}
static int DetectEngineHttpServerBodyTest01(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 7\r\n"
+ "\r\n"
+ "message";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"message\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest02(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 7\r\n"
+ "\r\n"
+ "xxxxABC";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"ABC\"; http_server_body; offset:4; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest03(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 17\r\n"
+ "\r\n"
+ "1234567";
+ uint8_t http_buf3[] = "8901234ABC";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"ABC\"; http_server_body; offset:14; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest04(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:!\"abc\"; http_server_body; offset:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest05(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"abc\"; http_server_body; depth:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest06(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:!\"def\"; http_server_body; depth:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest07(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:!\"def\"; http_server_body; offset:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest08(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:!\"abc\"; http_server_body; depth:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest09(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"abc\"; http_server_body; depth:3; "
+ "content:\"def\"; http_server_body; within:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest10(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"abc\"; http_server_body; depth:3; "
+ "content:!\"xyz\"; http_server_body; within:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest11(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"abc\"; http_server_body; depth:3; "
+ "content:\"xyz\"; http_server_body; within:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest12(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"ab\"; http_server_body; depth:2; "
+ "content:\"ef\"; http_server_body; distance:2; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest13(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"ab\"; http_server_body; depth:3; "
+ "content:!\"yz\"; http_server_body; distance:2; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest14(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "pcre:/ab/Q; "
+ "content:\"ef\"; http_server_body; distance:2; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest15(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "pcre:/abc/Q; "
+ "content:!\"xyz\"; http_server_body; distance:0; within:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyTest16(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+ personality: IDS\n\
+ request-body-limit: 0\n\
+ response-body-limit: 0\n\
+\n\
+ request-body-inspect-window: 0\n\
+ response-body-inspect-window: 0\n\
+ request-body-minimal-inspect-size: 0\n\
+ response-body-minimal-inspect-size: 0\n\
+";
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 17\r\n"
+ "\r\n"
+ "1234567";
+ uint8_t http_buf3[] = "8901234ABC";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any ("
+ "content:\"890\"; within:3; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
+
+static int DetectEngineHttpServerBodyTest17(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+ personality: IDS\n\
+ request-body-limit: 0\n\
+ response-body-limit: 0\n\
+\n\
+ request-body-inspect-window: 0\n\
+ response-body-inspect-window: 0\n\
+ request-body-minimal-inspect-size: 0\n\
+ response-body-minimal-inspect-size: 0\n\
+";
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 17\r\n"
+ "\r\n"
+ "1234567";
+ uint8_t http_buf3[] = "8901234ABC";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any ("
+ "content:\"890\"; depth:3; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
+
+/*
+ * gzip stream
+ */
+static int DetectEngineHttpServerBodyTest18(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '5', '1', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ',
+ 'g', 'z', 'i', 'p', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x1f, 0x8b, 0x08, 0x08, 0x27, 0x1e, 0xe5, 0x51, 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x78, 0x74, 0x00, 0x2b, 0xc9, 0xc8, 0x2c, 0x56, 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
+ 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42, 0x8f, 0x0b, 0x00, 0xb2, 0x7d, 0xac, 0x9b, 0x19,
+ 0x00, 0x00, 0x00,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"file\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/*
+ * deflate stream
+ */
+static int DetectEngineHttpServerBodyTest19(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '2', '4', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ',
+ 'd', 'e', 'f', 'l', 'a', 't', 'e', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x2b, 0xc9, 0xc8, 0x2c, 0x56, 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54, 0x85, 0xcc, 0x3c,
+ 0x20, 0x2b, 0x29, 0xbf, 0x42, 0x8f, 0x0b, 0x00,
+ };
+ // clang-format on
+ // 0xb2, 0x7d, 0xac, 0x9b, 0x19, 0x00, 0x00, 0x00,
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"file\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/*
+ * deflate stream with gzip set as content-encoding
+ */
+static int DetectEngineHttpServerBodyTest20(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '2', '4', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ',
+ 'g', 'z', 'i', 'p', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x2b, 0xc9, 0xc8, 0x2c, 0x56, 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54, 0x85, 0xcc, 0x3c,
+ 0x20, 0x2b, 0x29, 0xbf, 0x42, 0x8f, 0x0b, 0x00,
+ };
+ // clang-format on
+ // 0xb2, 0x7d, 0xac, 0x9b, 0x19, 0x00, 0x00, 0x00,
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"file\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/*
+ * gzip stream with deflate set as content-encoding.
+ */
+static int DetectEngineHttpServerBodyTest21(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '5', '1', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ',
+ 'd', 'e', 'f', 'l', 'a', 't', 'e', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x1f, 0x8b, 0x08, 0x08, 0x27, 0x1e, 0xe5, 0x51, 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x78, 0x74, 0x00, 0x2b, 0xc9, 0xc8, 0x2c, 0x56, 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
+ 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42, 0x8f, 0x0b, 0x00, 0xb2, 0x7d, 0xac, 0x9b, 0x19,
+ 0x00, 0x00, 0x00,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"file\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/*
+ * gzip stream.
+ * We have 2 content-encoding headers. First gzip and second deflate.
+ */
+static int DetectEngineHttpServerBodyTest22(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '5', '1', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ',
+ 'g', 'z', 'i', 'p', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ',
+ 'd', 'e', 'f', 'l', 'a', 't', 'e', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x1f, 0x8b, 0x08, 0x08, 0x27, 0x1e, 0xe5, 0x51, 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x78, 0x74, 0x00, 0x2b, 0xc9, 0xc8, 0x2c, 0x56, 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
+ 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42, 0x8f, 0x0b, 0x00, 0xb2, 0x7d, 0xac, 0x9b, 0x19,
+ 0x00, 0x00, 0x00,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"file\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyFileDataTest01(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "file_data; pcre:/ab/; "
+ "content:\"ef\"; distance:2; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpServerBodyFileDataTest02(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "abcdef";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "file_data; pcre:/abc/; "
+ "content:!\"xyz\"; distance:0; within:3; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/* \test recursive relative byte test */
+static int DetectEngineHttpServerBodyFileDataTest03(void)
{
TcpSession ssn;
Packet *p1 = NULL;
Packet *p2 = NULL;
ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
DetectEngineThreadCtx *det_ctx = NULL;
HtpState *http_state = NULL;
Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 7\r\n"
- "\r\n"
- "message";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 33\r\n"
+ "\r\n"
+ "XYZ_klm_1234abcd_XYZ_klm_5678abcd";
uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
StreamTcpInitConfig(true);
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
+ DetectEngineCtx *de_ctx = DetectEngineCtxInit();
+ FAIL_IF_NULL(de_ctx);
de_ctx->flags |= DE_QUIET;
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"message\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
+ Signature *s = DetectEngineAppendSig(de_ctx,
+ "alert http any any -> any any "
+ "(msg:\"match on 1st\"; "
+ "file_data; content:\"XYZ\"; content:\"_klm_\"; distance:0; content:\"abcd\"; "
+ "distance:4; byte_test:4,=,1234,-8,relative,string;"
+ "sid:1;)");
+ FAIL_IF_NULL(s);
+ s = DetectEngineAppendSig(de_ctx,
+ "alert http any any -> any any "
+ "(msg:\"match on 2nd\"; "
+ "file_data; content:\"XYZ\"; content:\"_klm_\"; distance:0; content:\"abcd\"; "
+ "distance:4; byte_test:4,=,5678,-8,relative,string;"
+ "sid:2;)");
+ FAIL_IF_NULL(s);
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
int r = AppLayerParserParse(
NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
+ FAIL_IF(r != 0);
http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
+ FAIL_IF_NULL(http_state);
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have\n");
- goto end;
- }
+ FAIL_IF(PacketAlertCheck(p1, 1));
r = AppLayerParserParse(
NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
+ FAIL_IF(r != 0);
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
+ FAIL_IF_NOT(PacketAlertCheck(p2, 1));
+ FAIL_IF_NOT(PacketAlertCheck(p2, 2));
+ AppLayerParserThreadCtxFree(alp_tctx);
+ DetectEngineCtxFree(de_ctx);
StreamTcpFreeConfig(true);
FLOW_DESTROY(&f);
UTHFreePackets(&p1, 1);
UTHFreePackets(&p2, 1);
- return result;
+ PASS;
}
-static int DetectEngineHttpServerBodyTest02(void)
+static int DetectEngineHttpServerBodyFileDataTest04(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 7\r\n"
- "\r\n"
- "xxxxABC";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"cd", 0, STREAM_TOCLIENT, 1 },
+ { (const uint8_t *)"ef", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- StreamTcpInitConfig(true);
+ const char *sig = "alert http any any -> any any (file_data; content:\"abcd\"; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
+static int DetectEngineHttpServerBodyFileDataTest05(void)
+{
- de_ctx->flags |= DE_QUIET;
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"ABC\"; http_server_body; offset:4; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"cd", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"ef", 0, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+ const char *sig = "alert http any any -> any any (file_data; content:\"abcdef\"; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest06(void)
+{
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 6\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"cd", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"ef", 0, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"bcdef\"; offset:1; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- if (!(PacketAlertCheck(p1, 1))) {
- printf("sid 1 didn't match but should have\n");
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest07(void)
+{
- result = 1;
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 13\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"cd", 0, STREAM_TOCLIENT, 1 },
+ { (const uint8_t *)"123456789", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- return result;
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"bc\"; offset:1; depth:2; sid:1;)";
+ return RunTest(steps, sig, yaml);
}
-static int DetectEngineHttpServerBodyTest03(void)
+static int DetectEngineHttpServerBodyFileDataTest08(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- int result = 0;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 17\r\n"
- "\r\n"
- "1234567";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "8901234ABC";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"cd", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"1234567890", 0, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"d123456789\"; offset:3; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- StreamTcpInitConfig(true);
+static int DetectEngineHttpServerBodyFileDataTest09(void)
+{
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
- de_ctx->flags |= DE_QUIET;
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 13\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"cd", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"123456789", 0, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"ABC\"; http_server_body; offset:14; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"abcd12\"; depth:6; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+static int DetectEngineHttpServerBodyFileDataTest10(void)
+{
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 5\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"c", 0, STREAM_TOCLIENT, 1 },
+ { (const uint8_t *)"de", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+ const char *sig = "alert http any any -> any any (file_data; content:\"abc\"; depth:3; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have\n");
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest11(void)
+{
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 5\r\n"
+ "\r\n"
+ "ab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"c", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"de", 0, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+ const char *sig = "alert http any any -> any any (file_data; content:\"bcde\"; offset:1; "
+ "depth:4; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have");
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest12(void)
+{
- result = 1;
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 6\n\
+ response-body-inspect-window: 3\n\
+";
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 13\r\n"
+ "\r\n"
+ "a",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"b", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"c", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"d", 0, STREAM_TOCLIENT, 1 },
+ { (const uint8_t *)"efghijklm", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+ const char *sig = "alert http any any -> any any (file_data; content:\"abcd\"; sid:1;)";
+ return RunTest(steps, sig, yaml);
}
-static int DetectEngineHttpServerBodyTest04(void)
+static int DetectEngineHttpServerBodyFileDataTest13(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 9\n\
+ response-body-inspect-window: 12\n\
+";
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 13\r\n"
+ "\r\n"
+ "a",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"b", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"c", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"d", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"efghijklm", 0, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"abcdefghijklm\"; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
+static int DetectEngineHttpServerBodyFileDataTest14(void)
+{
- StreamTcpInitConfig(true);
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 9\n\
+ response-body-inspect-window: 12\n\
+";
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 20\r\n"
+ "\r\n"
+ "1234567890",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"abcdefghi", 0, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
- de_ctx->flags |= DE_QUIET;
+ const char *sig = "alert http any any -> any any (file_data; content:\"890abcdefghi\"; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:!\"abc\"; http_server_body; offset:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
+static int DetectEngineHttpServerBodyFileDataTest15(void)
+{
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 9\n\
+ response-body-inspect-window: 12\n\
+";
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 20\r\n"
+ "\r\n"
+ "1234567890",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"abcdefghi", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"7890ab\"; depth:6; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+static int DetectEngineHttpServerBodyFileDataTest16(void)
+{
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 9\n\
+ response-body-inspect-window: 12\n\
+";
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 20\r\n"
+ "\r\n"
+ "aaaab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"bbbbc", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"ccccd", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"dddde", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"aabb\"; depth:4; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest17(void)
+{
- result = 1;
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 8\n\
+ response-body-inspect-window: 4\n\
+";
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 20\r\n"
+ "\r\n"
+ "aaaab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"bbbbc", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"ccccd", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"dddde", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"bbbc\"; depth:4; sid:1;)";
+ return RunTest(steps, sig, yaml);
}
-static int DetectEngineHttpServerBodyTest05(void)
+static int DetectEngineHttpServerBodyFileDataTest18(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ http-body-inline: yes\n\
+ response-body-minimal-inspect-size: 8\n\
+ response-body-inspect-window: 4\n\
+";
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 20\r\n"
+ "\r\n"
+ "aaaab",
+ 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"bbbbc", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"ccccd", 0, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)"dddde", 0, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"abc\"; http_server_body; depth:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+ const char *sig =
+ "alert http any any -> any any (file_data; content:\"bccd\"; depth:4; sid:1;)";
+ return RunTest(steps, sig, yaml);
}
-
-static int DetectEngineHttpServerBodyTest06(void)
+static int DetectEngineHttpServerBodyFileDataTest19(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:!\"def\"; http_server_body; depth:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: both\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '1', '0', '3', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x5a, 0x57, 0x53, 0x17, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20,
+ 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85,
+ 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61, 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe,
+ 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b, 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37,
+ 0x01, 0x37, 0x0e, 0xe9, 0xf2, 0xe1, 0xfc, 0x9e, 0x64, 0xda, 0x6c, 0x11, 0x21, 0x33, 0xed, 0xa0,
+ 0x0e, 0x76, 0x70, 0xa0, 0xcd, 0x98, 0x2e, 0x76, 0x80, 0xf0, 0xe0, 0x59, 0x56, 0x06, 0x08, 0xe9,
+ 0xca, 0xeb, 0xa2, 0xc6, 0xdb, 0x5a, 0x86
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"FWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
}
-static int DetectEngineHttpServerBodyTest07(void)
+static int DetectEngineHttpServerBodyFileDataTest20(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:!\"def\"; http_server_body; offset:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (PacketAlertCheck(p2, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest08(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:!\"abc\"; http_server_body; depth:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (PacketAlertCheck(p2, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest09(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"abc\"; http_server_body; depth:3; "
- "content:\"def\"; http_server_body; within:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest10(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"abc\"; http_server_body; depth:3; "
- "content:!\"xyz\"; http_server_body; within:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest11(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"abc\"; http_server_body; depth:3; "
- "content:\"xyz\"; http_server_body; within:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (PacketAlertCheck(p2, 1)) {
- printf("sid 1 did match but should not have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest12(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"ab\"; http_server_body; depth:2; "
- "content:\"ef\"; http_server_body; distance:2; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 did not match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest13(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"ab\"; http_server_body; depth:3; "
- "content:!\"yz\"; http_server_body; distance:2; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 did not match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest14(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "pcre:/ab/Q; "
- "content:\"ef\"; http_server_body; distance:2; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 did not match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest15(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "pcre:/abc/Q; "
- "content:!\"xyz\"; http_server_body; distance:0; within:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 did not match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyTest16(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
- personality: IDS\n\
- request-body-limit: 0\n\
- response-body-limit: 0\n\
-\n\
- request-body-inspect-window: 0\n\
- response-body-inspect-window: 0\n\
- request-body-minimal-inspect-size: 0\n\
- response-body-minimal-inspect-size: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 17\r\n"
- "\r\n"
- "1234567";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "8901234ABC";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
- de_ctx->flags |= DE_QUIET;
-
- Signature *s = DetectEngineAppendSig(de_ctx, "alert http any any -> any any ("
- "content:\"890\"; within:3; http_server_body; "
- "sid:1;)");
- FAIL_IF_NULL(s);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
- FAIL_IF(PacketAlertCheck(p1, 1));
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
- FAIL_IF(PacketAlertCheck(p2, 1));
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf3, http_len3);
- FAIL_IF(r != 0);
-
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
- FAIL_IF(PacketAlertCheck(p2, 1));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
- DetectEngineCtxFree(de_ctx);
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyTest17(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
- personality: IDS\n\
- request-body-limit: 0\n\
- response-body-limit: 0\n\
-\n\
- request-body-inspect-window: 0\n\
- response-body-inspect-window: 0\n\
- request-body-minimal-inspect-size: 0\n\
- response-body-minimal-inspect-size: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 17\r\n"
- "\r\n"
- "1234567";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "8901234ABC";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
- de_ctx->flags |= DE_QUIET;
-
- Signature *s = DetectEngineAppendSig(de_ctx, "alert http any any -> any any ("
- "content:\"890\"; depth:3; http_server_body; "
- "sid:1;)");
- FAIL_IF_NULL(s);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF_NOT(r == 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
- FAIL_IF(PacketAlertCheck(p1, 1));
-
- SCLogDebug("chunk http_buf2");
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF_NOT(r == 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
- FAIL_IF(PacketAlertCheck(p2, 1));
-
- SCLogDebug("chunk http_buf3");
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf3, http_len3);
- FAIL_IF_NOT(r == 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
- FAIL_IF(PacketAlertCheck(p2, 1));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-/*
- * gzip stream
- */
-static int DetectEngineHttpServerBodyTest18(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '5', '1', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ', 'g', 'z', 'i', 'p', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x1f, 0x8b, 0x08, 0x08, 0x27, 0x1e, 0xe5, 0x51,
- 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
- 0x78, 0x74, 0x00, 0x2b, 0xc9, 0xc8, 0x2c, 0x56,
- 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
- 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42,
- 0x8f, 0x0b, 0x00, 0xb2, 0x7d, 0xac, 0x9b, 0x19,
- 0x00, 0x00, 0x00,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"file\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have\n");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/*
- * deflate stream
- */
-static int DetectEngineHttpServerBodyTest19(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '2', '4', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ', 'd', 'e', 'f', 'l', 'a', 't', 'e', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x2b, 0xc9, 0xc8, 0x2c, 0x56,
- 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
- 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42,
- 0x8f, 0x0b, 0x00,
- };
- // 0xb2, 0x7d, 0xac, 0x9b, 0x19, 0x00, 0x00, 0x00,
- uint32_t http_len2 = sizeof(http_buf2);
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"file\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have\n");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/*
- * deflate stream with gzip set as content-encoding
- */
-static int DetectEngineHttpServerBodyTest20(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '2', '4', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ', 'g', 'z', 'i', 'p', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x2b, 0xc9, 0xc8, 0x2c, 0x56,
- 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
- 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42,
- 0x8f, 0x0b, 0x00,
- };
- // 0xb2, 0x7d, 0xac, 0x9b, 0x19, 0x00, 0x00, 0x00,
- uint32_t http_len2 = sizeof(http_buf2);
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"file\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have\n");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
-#ifdef HAVE_HTP_CONFIG_SET_RESPONSE_DECOMPRESSION_LAYER_LIMIT
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-#endif
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/*
- * gzip stream with deflate set as content-encoding.
- */
-static int DetectEngineHttpServerBodyTest21(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '5', '1', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ', 'd', 'e', 'f', 'l', 'a', 't', 'e', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x1f, 0x8b, 0x08, 0x08, 0x27, 0x1e, 0xe5, 0x51,
- 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
- 0x78, 0x74, 0x00, 0x2b, 0xc9, 0xc8, 0x2c, 0x56,
- 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
- 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42,
- 0x8f, 0x0b, 0x00, 0xb2, 0x7d, 0xac, 0x9b, 0x19,
- 0x00, 0x00, 0x00,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"file\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have\n");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
-#ifdef HAVE_HTP_CONFIG_SET_RESPONSE_DECOMPRESSION_LAYER_LIMIT
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-#endif
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/*
- * gzip stream.
- * We have 2 content-encoding headers. First gzip and second deflate.
- */
-static int DetectEngineHttpServerBodyTest22(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '5', '1', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ', 'g', 'z', 'i', 'p', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'E', 'n', 'c', 'o', 'd', 'i', 'n', 'g', ':', ' ', 'd', 'e', 'f', 'l', 'a', 't', 'e', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x1f, 0x8b, 0x08, 0x08, 0x27, 0x1e, 0xe5, 0x51,
- 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
- 0x78, 0x74, 0x00, 0x2b, 0xc9, 0xc8, 0x2c, 0x56,
- 0x00, 0xa2, 0x44, 0x85, 0xb4, 0xcc, 0x9c, 0x54,
- 0x85, 0xcc, 0x3c, 0x20, 0x2b, 0x29, 0xbf, 0x42,
- 0x8f, 0x0b, 0x00, 0xb2, 0x7d, 0xac, 0x9b, 0x19,
- 0x00, 0x00, 0x00,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"file\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
-#ifdef HAVE_HTP_CONFIG_SET_RESPONSE_DECOMPRESSION_LAYER_LIMIT
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-#endif
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest01(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "file_data; pcre:/ab/; "
- "content:\"ef\"; distance:2; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 did not match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest02(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "abcdef";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "file_data; pcre:/abc/; "
- "content:!\"xyz\"; distance:0; within:3; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!PacketAlertCheck(p2, 1)) {
- printf("sid 1 did not match but should have: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/* \test recursive relative byte test */
-static int DetectEngineHttpServerBodyFileDataTest03(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 33\r\n"
- "\r\n"
- "XYZ_klm_1234abcd_XYZ_klm_5678abcd";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
- de_ctx->flags |= DE_QUIET;
-
- Signature *s = DetectEngineAppendSig(de_ctx,
- "alert http any any -> any any "
- "(msg:\"match on 1st\"; "
- "file_data; content:\"XYZ\"; content:\"_klm_\"; distance:0; content:\"abcd\"; "
- "distance:4; byte_test:4,=,1234,-8,relative,string;"
- "sid:1;)");
- FAIL_IF_NULL(s);
- s = DetectEngineAppendSig(de_ctx,
- "alert http any any -> any any "
- "(msg:\"match on 2nd\"; "
- "file_data; content:\"XYZ\"; content:\"_klm_\"; distance:0; content:\"abcd\"; "
- "distance:4; byte_test:4,=,5678,-8,relative,string;"
- "sid:2;)");
- FAIL_IF_NULL(s);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
- FAIL_IF(PacketAlertCheck(p1, 1));
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF_NOT(PacketAlertCheck(p2, 1));
- FAIL_IF_NOT(PacketAlertCheck(p2, 2));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineCtxFree(de_ctx);
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest04(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"cd",
- 0, STREAM_TOCLIENT, 1 },
- { (const uint8_t *)"ef",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"abcd\"; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest05(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"cd",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"ef",
- 0, STREAM_TOCLIENT, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"abcdef\"; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest06(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 6\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"cd",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"ef",
- 0, STREAM_TOCLIENT, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"bcdef\"; offset:1; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest07(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 13\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"cd",
- 0, STREAM_TOCLIENT, 1 },
- { (const uint8_t *)"123456789",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"bc\"; offset:1; depth:2; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest08(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"cd",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"1234567890",
- 0, STREAM_TOCLIENT, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"d123456789\"; offset:3; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest09(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 13\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"cd",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"123456789",
- 0, STREAM_TOCLIENT, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"abcd12\"; depth:6; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest10(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 5\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"c",
- 0, STREAM_TOCLIENT, 1 },
- { (const uint8_t *)"de",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"abc\"; depth:3; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest11(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 5\r\n"
- "\r\n"
- "ab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"c",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"de",
- 0, STREAM_TOCLIENT, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"bcde\"; offset:1; depth:4; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest12(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 6\n\
- response-body-inspect-window: 3\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 13\r\n"
- "\r\n"
- "a",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"b",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"c",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"d",
- 0, STREAM_TOCLIENT, 1 },
- { (const uint8_t *)"efghijklm",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"abcd\"; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest13(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 9\n\
- response-body-inspect-window: 12\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 13\r\n"
- "\r\n"
- "a",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"b",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"c",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"d",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"efghijklm",
- 0, STREAM_TOCLIENT, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"abcdefghijklm\"; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest14(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 9\n\
- response-body-inspect-window: 12\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 20\r\n"
- "\r\n"
- "1234567890",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"abcdefghi",
- 0, STREAM_TOCLIENT, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"890abcdefghi\"; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest15(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 9\n\
- response-body-inspect-window: 12\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 20\r\n"
- "\r\n"
- "1234567890",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"abcdefghi",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"7890ab\"; depth:6; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest16(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 9\n\
- response-body-inspect-window: 12\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 20\r\n"
- "\r\n"
- "aaaab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"bbbbc",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"ccccd",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"dddde",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"aabb\"; depth:4; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest17(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 8\n\
- response-body-inspect-window: 4\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 20\r\n"
- "\r\n"
- "aaaab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"bbbbc",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"ccccd",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"dddde",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"bbbc\"; depth:4; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpServerBodyFileDataTest18(void)
-{
-
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- http-body-inline: yes\n\
- response-body-minimal-inspect-size: 8\n\
- response-body-inspect-window: 4\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 20\r\n"
- "\r\n"
- "aaaab",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"bbbbc",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"ccccd",
- 0, STREAM_TOCLIENT, 0 },
- { (const uint8_t *)"dddde",
- 0, STREAM_TOCLIENT, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (file_data; content:\"bccd\"; depth:4; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-static int DetectEngineHttpServerBodyFileDataTest19(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: both\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
- 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
- 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
- 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
- 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"FWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest20(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: no\n\
- type: both\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
- 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
- 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
- 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
- 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"CWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest21(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: deflate\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
- 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
- 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
- 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
- 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"FWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest22(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: lzma\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
- 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
- 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
- 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
- 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"CWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest23(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: both\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x43, 0x57, 0x53, 0x01, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
- 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
- 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
- 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
- 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"CWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest24(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: both\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '1', '0', '3', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x5a, 0x57, 0x53, 0x17, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20,
- 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85,
- 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61, 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe,
- 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b, 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37,
- 0x01, 0x37, 0x0e, 0xe9, 0xf2, 0xe1, 0xfc, 0x9e, 0x64, 0xda, 0x6c, 0x11, 0x21, 0x33, 0xed, 0xa0,
- 0x0e, 0x76, 0x70, 0xa0, 0xcd, 0x98, 0x2e, 0x76, 0x80, 0xf0, 0xe0, 0x59, 0x56, 0x06, 0x08, 0xe9,
- 0xca, 0xeb, 0xa2, 0xc6, 0xdb, 0x5a, 0x86
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"FWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest25(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: no\n\
- type: both\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '1', '0', '3', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x5a, 0x57, 0x53, 0x17, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20, 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19,
- 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61, 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05,
- 0x32, 0xfe, 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b, 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01, 0x37, 0x0e, 0xe9, 0xf2,
- 0xe1, 0xfc, 0x9e, 0x64, 0xda, 0x6c, 0x11, 0x21, 0x33, 0xed, 0xa0, 0x0e, 0x76, 0x70, 0xa0, 0xcd, 0x98, 0x2e, 0x76, 0x80, 0xf0, 0xe0, 0x59,
- 0x56, 0x06, 0x08, 0xe9, 0xca, 0xeb, 0xa2, 0xc6, 0xdb, 0x5a, 0x86
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"ZWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest26(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: lzma\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '1', '0', '3', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x5a, 0x57, 0x53, 0x17, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20,
- 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85,
- 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61, 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe,
- 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b, 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37,
- 0x01, 0x37, 0x0e, 0xe9, 0xf2, 0xe1, 0xfc, 0x9e, 0x64, 0xda, 0x6c, 0x11, 0x21, 0x33, 0xed, 0xa0,
- 0x0e, 0x76, 0x70, 0xa0, 0xcd, 0x98, 0x2e, 0x76, 0x80, 0xf0, 0xe0, 0x59, 0x56, 0x06, 0x08, 0xe9,
- 0xca, 0xeb, 0xa2, 0xc6, 0xdb, 0x5a, 0x86
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"FWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest27(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: deflate\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x5a, 0x57, 0x53, 0x17, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20,
- 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85,
- 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61,
- 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe, 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b,
- 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01, 0x37, 0x0e, 0xe9, 0xf2, 0xe1,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"ZWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest28(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: both\n\
- compress-depth: 0\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x5a, 0x57, 0x53, 0x01, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20,
- 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85,
- 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61,
- 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe, 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b,
- 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01, 0x37, 0x0e, 0xe9, 0xf2, 0xe1,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"ZWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-static int DetectEngineHttpServerBodyFileDataTest29(void)
-{
- char input[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
-\n\
- swf-decompression:\n\
- enabled: yes\n\
- type: both\n\
- compress-depth: 1000\n\
- decompress-depth: 0\n\
-";
-
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
- ConfYamlLoadString(input, strlen(input));
- HTPConfigure();
-
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /file.swf HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] = {
- 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
- 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
- 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
- 0x0d, 0x0a,
- 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
- 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
- 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
- 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
- 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
- };
- uint32_t http_len2 = sizeof(http_buf2);
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOSERVER;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any "
- "(flow:established,from_server; "
- "file_data; content:\"FWS\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, http_buf1, http_len1);
- FAIL_IF(r != 0);
-
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- FAIL_IF((PacketAlertCheck(p1, 1)));
-
- r = AppLayerParserParse(
- &th_v, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf2, http_len2);
- FAIL_IF(r != 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- FAIL_IF(!(PacketAlertCheck(p2, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- HTPFreeConfig();
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- PASS;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpServerBodyTest06(void)
-{
- TcpSession ssn;
- Packet *p = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len = sizeof(http_buf) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 7\r\n"
- "\r\n"
- "message";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"message\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOSERVER | STREAM_START | STREAM_EOF, http_buf, http_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOCLIENT | STREAM_START | STREAM_EOF, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!(PacketAlertCheck(p, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpServerBodyTest07(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "message";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
-
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"message\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched on chunk2 but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match on p2 (chunk3) but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpServerBodyTest08(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n"
- "bigmes";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "sage4u!!";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "content:\"message\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpServerBodyTest09(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n"
- "bigmes";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "sag";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- uint8_t http_buf4[] =
- "e4u!!";
- uint32_t http_len4 = sizeof(http_buf4) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "content:\"message\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf4, http_len4);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content. Case insensitive.
- */
-static int DetectHttpServerBodyTest10(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n"
- "bigmes";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "sag";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- uint8_t http_buf4[] =
- "e4u!!";
- uint32_t http_len4 = sizeof(http_buf4) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "content:\"MeSSaGE\"; http_server_body; nocase; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf4, http_len4);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content. Negated match.
- */
-static int DetectHttpServerBodyTest11(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "bigmessage4u!!";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "content:!\"MaSSaGE\"; http_server_body; nocase; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have (p1): ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have (p2): ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content. Negated match.
- */
-static int DetectHttpServerBodyTest12(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "bigmessage4u!!";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "content:!\"MeSSaGE\"; http_server_body; nocase; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have (p1): ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (PacketAlertCheck(p2, 1)) {
- printf("sid 1 matched but shouldn't have (p2): ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
-}
-
-static int DetectHttpServerBodyTest13(void)
-{
- TcpSession ssn;
- Packet *p = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len = sizeof(http_buf) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 55\r\n"
- "\r\n"
- "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "content:\"longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend\"; http_server_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOSERVER | STREAM_START | STREAM_EOF, http_buf, http_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOCLIENT | STREAM_START | STREAM_EOF, http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!(PacketAlertCheck(p, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/** \test multiple http transactions and body chunks of request handling */
-static int DetectHttpServerBodyTest14(void)
-{
- int result = 0;
- Signature *s = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- ThreadVars th_v;
- Flow f;
- TcpSession ssn;
- Packet *p = NULL;
- uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
- "User-Agent: Mozilla/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Connection: keep-alive\r\n"
- "Cookie: dummy1\r\n\r\n";
- uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
- uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 3\r\n"
- "\r\n"
- "one";
- uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
- uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
- "User-Agent: Firefox/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Connection: keep-alive\r\n"
- "Cookie: dummy2\r\n\r\n";
- uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
- uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 3\r\n"
- "\r\n"
- "two";
- uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL) {
- goto end;
- }
-
- de_ctx->flags |= DE_QUIET;
-
- s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; content:\"one\"; http_server_body; sid:1; rev:1;)");
- if (s == NULL) {
- printf("sig parse failed: ");
- goto end;
- }
- s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; content:\"two\"; http_server_body; sid:2; rev:1;)");
- if (s == NULL) {
- printf("sig2 parse failed: ");
- goto end;
- }
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- SCLogDebug("add chunk 1");
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START, httpbuf1, httplen1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- SCLogDebug("add chunk 2");
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, httpbuf2, httplen2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- SCLogDebug("inspect chunk 1");
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (!(PacketAlertCheck(p, 1))) {
- printf("sig 1 didn't alert (tx 1): ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- SCLogDebug("add chunk 3");
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf3, httplen3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- SCLogDebug("add chunk 4");
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, httpbuf4, httplen4);
- if (r != 0) {
- printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- SCLogDebug("inspect chunk 4");
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if ((PacketAlertCheck(p, 1))) {
- printf("sig 1 alerted (tx 2): ");
- goto end;
- }
- if (!(PacketAlertCheck(p, 2))) {
- printf("sig 2 didn't alert (tx 2): ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- HtpState *htp_state = f.alstate;
- if (htp_state == NULL) {
- printf("no http state: ");
- goto end;
- }
-
- if (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
- printf("The http app layer doesn't have 2 transactions, but it should: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (det_ctx != NULL) {
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- }
- if (de_ctx != NULL) {
- DetectEngineCtxFree(de_ctx);
- }
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePacket(p);
- return result;
-}
-
-static int DetectHttpServerBodyTest15(void)
-{
- int result = 0;
- Signature *s = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- ThreadVars th_v;
- Flow f;
- TcpSession ssn;
- Packet *p = NULL;
- uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
- "User-Agent: Mozilla/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Connection: keep-alive\r\n"
- "Cookie: dummy1\r\n\r\n";
- uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
- uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 3\r\n"
- "\r\n"
- "one";
- uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
- uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
- "User-Agent: Firefox/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Connection: keep-alive\r\n"
- "Cookie: dummy2\r\n\r\n";
- uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
- uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 3\r\n"
- "\r\n"
- "two";
- uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL) {
- goto end;
- }
-
- de_ctx->flags |= DE_QUIET;
-
- s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; content:\"one\"; http_server_body; sid:1; rev:1;)");
- if (s == NULL) {
- printf("sig parse failed: ");
- goto end;
- }
- s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; content:\"two\"; http_server_body; sid:2; rev:1;)");
- if (s == NULL) {
- printf("sig2 parse failed: ");
- goto end;
- }
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START, httpbuf1, httplen1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, httpbuf2, httplen2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (!(PacketAlertCheck(p, 1))) {
- printf("sig 1 didn't alert (tx 1): ");
- goto end;
- }
- if (PacketAlertCheck(p, 2)) {
- printf("sig 2 alerted (tx 1): ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf3, httplen3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, httpbuf4, httplen4);
- if (r != 0) {
- printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if ((PacketAlertCheck(p, 1))) {
- printf("sig 1 alerted (tx 2): ");
- goto end;
- }
- if (!(PacketAlertCheck(p, 2))) {
- printf("sig 2 didn't alert (tx 2): ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- HtpState *htp_state = f.alstate;
- if (htp_state == NULL) {
- printf("no http state: ");
- goto end;
- }
-
- if (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
- printf("The http app layer doesn't have 2 transactions, but it should: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (det_ctx != NULL) {
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- }
- if (de_ctx != NULL) {
- DetectEngineCtxFree(de_ctx);
- }
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePacket(p);
- return result;
-}
-
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpServerBodyFileDataTest01(void)
-{
- TcpSession ssn;
- Packet *p = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len = sizeof(http_buf) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 7\r\n"
- "\r\n"
- "message";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "file_data; content:\"message\"; "
- "sid:1;)");
- FAIL_IF_NULL(de_ctx->sig_list);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOSERVER | STREAM_START | STREAM_EOF, http_buf, http_len);
- FAIL_IF(r != 0);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOCLIENT | STREAM_START | STREAM_EOF, http_buf2, http_len2);
- FAIL_IF(r != 0);
- http_state = f.alstate;
- FAIL_IF_NULL(http_state);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- FAIL_IF(!(PacketAlertCheck(p, 1)));
-
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
- PASS;
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: no\n\
+ type: both\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
+ 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
+ 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
+ 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
+ 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"CWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
}
-/**
- *\test Test that the http_server_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpServerBodyFileDataTest02(void)
+static int DetectEngineHttpServerBodyFileDataTest21(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "message";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
-
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "file_data; content:\"message\"; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: deflate\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
+ 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
+ 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
+ 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
+ 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"FWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest22(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: lzma\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
+ 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
+ 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
+ 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
+ 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"CWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest23(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: both\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x43, 0x57, 0x53, 0x01, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
+ 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
+ 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
+ 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
+ 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"CWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+static int DetectEngineHttpServerBodyFileDataTest24(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: both\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = { 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k',
+ 0x0d, 0x0a, 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ',
+ '1', '0', '3', 0x0d, 0x0a, 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':',
+ ' ', 'a', 'p', 'p', 'l', 'i', 'c', 'a', 't', 'i', 'o', 'n', '/', 'o', 'c', 't', 'e', 't',
+ '-', 's', 't', 'r', 'e', 'a', 'm', 0x0d, 0x0a, 0x0d, 0x0a, 0x5a, 0x57, 0x53, 0x17, 0x5c,
+ 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20, 0x00, 0x00, 0x3b, 0xff,
+ 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f,
+ 0xd0, 0x7e, 0x61, 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe, 0xa4, 0x4c,
+ 0x46, 0x49, 0xb7, 0x7b, 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01,
+ 0x37, 0x0e, 0xe9, 0xf2, 0xe1, 0xfc, 0x9e, 0x64, 0xda, 0x6c, 0x11, 0x21, 0x33, 0xed, 0xa0,
+ 0x0e, 0x76, 0x70, 0xa0, 0xcd, 0x98, 0x2e, 0x76, 0x80, 0xf0, 0xe0, 0x59, 0x56, 0x06, 0x08,
+ 0xe9, 0xca, 0xeb, 0xa2, 0xc6, 0xdb, 0x5a, 0x86 };
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"FWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched on p1 but should have: ");
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest25(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: no\n\
+ type: both\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = { 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k',
+ 0x0d, 0x0a, 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ',
+ '1', '0', '3', 0x0d, 0x0a, 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':',
+ ' ', 'a', 'p', 'p', 'l', 'i', 'c', 'a', 't', 'i', 'o', 'n', '/', 'o', 'c', 't', 'e', 't',
+ '-', 's', 't', 'r', 'e', 'a', 'm', 0x0d, 0x0a, 0x0d, 0x0a, 0x5a, 0x57, 0x53, 0x17, 0x5c,
+ 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20, 0x00, 0x00, 0x3b, 0xff,
+ 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f,
+ 0xd0, 0x7e, 0x61, 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe, 0xa4, 0x4c,
+ 0x46, 0x49, 0xb7, 0x7b, 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01,
+ 0x37, 0x0e, 0xe9, 0xf2, 0xe1, 0xfc, 0x9e, 0x64, 0xda, 0x6c, 0x11, 0x21, 0x33, 0xed, 0xa0,
+ 0x0e, 0x76, 0x70, 0xa0, 0xcd, 0x98, 0x2e, 0x76, 0x80, 0xf0, 0xe0, 0x59, 0x56, 0x06, 0x08,
+ 0xe9, 0xca, 0xeb, 0xa2, 0xc6, 0xdb, 0x5a, 0x86 };
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"ZWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest26(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: lzma\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = { 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k',
+ 0x0d, 0x0a, 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ',
+ '1', '0', '3', 0x0d, 0x0a, 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':',
+ ' ', 'a', 'p', 'p', 'l', 'i', 'c', 'a', 't', 'i', 'o', 'n', '/', 'o', 'c', 't', 'e', 't',
+ '-', 's', 't', 'r', 'e', 'a', 'm', 0x0d, 0x0a, 0x0d, 0x0a, 0x5a, 0x57, 0x53, 0x17, 0x5c,
+ 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20, 0x00, 0x00, 0x3b, 0xff,
+ 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f,
+ 0xd0, 0x7e, 0x61, 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe, 0xa4, 0x4c,
+ 0x46, 0x49, 0xb7, 0x7b, 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01,
+ 0x37, 0x0e, 0xe9, 0xf2, 0xe1, 0xfc, 0x9e, 0x64, 0xda, 0x6c, 0x11, 0x21, 0x33, 0xed, 0xa0,
+ 0x0e, 0x76, 0x70, 0xa0, 0xcd, 0x98, 0x2e, 0x76, 0x80, 0xf0, 0xe0, 0x59, 0x56, 0x06, 0x08,
+ 0xe9, 0xca, 0xeb, 0xa2, 0xc6, 0xdb, 0x5a, 0x86 };
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"FWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match on p2 but should have: ");
- goto end;
- }
+static int DetectEngineHttpServerBodyFileDataTest27(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: deflate\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x5a, 0x57, 0x53, 0x17, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20,
+ 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85,
+ 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61,
+ 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe, 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b,
+ 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01, 0x37, 0x0e, 0xe9, 0xf2, 0xe1,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"ZWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
+static int DetectEngineHttpServerBodyFileDataTest28(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: both\n\
+ compress-depth: 0\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x5a, 0x57, 0x53, 0x01, 0x5c, 0x24, 0x00, 0x00, 0xb7, 0x21, 0x00, 0x00, 0x5d, 0x00, 0x00, 0x20,
+ 0x00, 0x00, 0x3b, 0xff, 0xfc, 0x8e, 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85,
+ 0x19, 0xfa, 0xdf, 0xe7, 0x66, 0x08, 0xa0, 0x3d, 0x3e, 0x85, 0xf5, 0x75, 0x6f, 0xd0, 0x7e, 0x61,
+ 0x35, 0x1b, 0x1a, 0x8b, 0x16, 0x4d, 0xdf, 0x05, 0x32, 0xfe, 0xa4, 0x4c, 0x46, 0x49, 0xb7, 0x7b,
+ 0x6b, 0x75, 0xf9, 0x2b, 0x5c, 0x37, 0x29, 0x0b, 0x91, 0x37, 0x01, 0x37, 0x0e, 0xe9, 0xf2, 0xe1,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"ZWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
+}
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+static int DetectEngineHttpServerBodyFileDataTest29(void)
+{
+ char input[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+\n\
+ swf-decompression:\n\
+ enabled: yes\n\
+ type: both\n\
+ compress-depth: 1000\n\
+ decompress-depth: 0\n\
+";
+ uint8_t http_buf1[] = "GET /file.swf HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ // clang-format off
+ uint8_t http_buf2[] = {
+ 'H', 'T', 'T', 'P', '/', '1', '.', '1', ' ', '2', '0', '0', 'o', 'k', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'L', 'e', 'n', 'g', 't', 'h', ':', ' ', '8', '0', 0x0d, 0x0a,
+ 'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' ',
+ 'a','p','p','l','i','c','a','t','i','o','n','/','x','-','s','h','o','c','k','w','a','v','e','-','f','l','a','s','h', 0x0d, 0x0a,
+ 0x0d, 0x0a,
+ 0x43, 0x57, 0x53, 0x0a, 0xcb, 0x6c, 0x00, 0x00, 0x78, 0xda, 0xad, 0xbd, 0x07, 0x98, 0x55, 0x55,
+ 0x9e, 0xee, 0xbd, 0x4f, 0xd8, 0xb5, 0x4e, 0x15, 0xc1, 0xc2, 0x80, 0x28, 0x86, 0xd2, 0x2e, 0x5a,
+ 0xdb, 0x46, 0xd9, 0x39, 0x38, 0xdd, 0x4e, 0x1b, 0xa8, 0x56, 0x5b, 0xc5, 0x6b, 0xe8, 0x76, 0xfa,
+ 0x0e, 0xc2, 0x8e, 0x50, 0x76, 0x51, 0xc5, 0x54, 0x15, 0x88, 0x73, 0xc3, 0xd0, 0x88, 0x39, 0x81,
+ 0x98, 0x63, 0x91, 0x93, 0x8a, 0x82, 0x89, 0x60, 0x00, 0xcc, 0xb1, 0x00, 0x01, 0x73, 0xce, 0x39,
+ };
+ // clang-format on
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2), STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert tcp any any -> any any "
+ "(flow:established,from_server; "
+ "file_data; content:\"FWS\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, input);
}
/**
*\test Test that the http_server_body content matches against a http request
* which holds the content.
*/
-static int DetectHttpServerBodyFileDataTest03(void)
+static int DetectHttpServerBodyTest06(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n"
- "bigmes";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "sage4u!!";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "file_data; content:\"message\"; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+ uint8_t http_buf[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 7\r\n"
+ "\r\n"
+ "message";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf, sizeof(http_buf) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"message\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
}
/**
*\test Test that the http_server_body content matches against a http request
* which holds the content.
*/
-static int DetectHttpServerBodyFileDataTest04(void)
-{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n"
- "bigmes";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "sag";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- uint8_t http_buf4[] =
- "e4u!!";
- uint32_t http_len4 = sizeof(http_buf4) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "file_data; content:\"message\"; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf4, http_len4);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
+static int DetectHttpServerBodyTest07(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n";
+ uint8_t http_buf3[] = "message";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT | STREAM_EOF, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"message\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpServerBodyTest08(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n"
+ "bigmes";
+ uint8_t http_buf3[] = "sage4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http client body test\"; "
+ "content:\"message\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpServerBodyTest09(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n"
+ "bigmes";
+ uint8_t http_buf3[] = "sag";
+ uint8_t http_buf4[] = "e4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf4, sizeof(http_buf4) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http client body test\"; "
+ "content:\"message\"; http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
}
/**
*\test Test that the http_server_body content matches against a http request
* which holds the content. Case insensitive.
*/
-static int DetectHttpServerBodyFileDataTest05(void)
+static int DetectHttpServerBodyTest10(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n"
- "bigmes";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "sag";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n"
+ "bigmes";
+ uint8_t http_buf3[] = "sag";
uint8_t http_buf4[] =
"e4u!!";
- uint32_t http_len4 = sizeof(http_buf4) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http client body test\"; "
- "file_data; content:\"MeSSaGE\"; nocase; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if ((PacketAlertCheck(p1, 1))) {
- printf("sid 1 matched but shouldn't have: ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf4, http_len4);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf4, sizeof(http_buf4) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http client body test\"; "
+ "content:\"MeSSaGE\"; http_server_body; nocase; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
}
/**
*\test Test that the http_server_body content matches against a http request
* which holds the content. Negated match.
*/
-static int DetectHttpServerBodyFileDataTest06(void)
+static int DetectHttpServerBodyTest11(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
- DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
- Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "bigmessage4u!!";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
-
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_HTTP1;
-
- StreamTcpInitConfig(true);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http file_data test\"; "
- "file_data; content:!\"MaSSaGE\"; nocase; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
-
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have (p1): ");
- goto end;
- }
-
- r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
-
- if (!(PacketAlertCheck(p2, 1))) {
- printf("sid 1 didn't match but should have (p2): ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(true);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
- return result;
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n";
+ uint8_t http_buf3[] = "bigmessage4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http client body test\"; "
+ "content:!\"MaSSaGE\"; http_server_body; nocase; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
}
/**
*\test Test that the http_server_body content matches against a http request
* which holds the content. Negated match.
*/
-static int DetectHttpServerBodyFileDataTest07(void)
+static int DetectHttpServerBodyTest12(void)
{
- TcpSession ssn;
- Packet *p1 = NULL;
- Packet *p2 = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n";
+ uint8_t http_buf3[] = "bigmessage4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http client body test\"; "
+ "content:!\"MeSSaGE\"; http_server_body; nocase; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectHttpServerBodyTest13(void)
+{
+ uint8_t http_buf[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 55\r\n"
+ "\r\n"
+ "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf, sizeof(http_buf) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "content:\"longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend\"; "
+ "http_server_body; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/** \test multiple http transactions and body chunks of request handling */
+static int DetectHttpServerBodyTest14(void)
+{
+ int result = 0;
+ Signature *s = NULL;
DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
+ ThreadVars th_v;
Flow f;
- uint8_t http_buf1[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len1 = sizeof(http_buf1) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 14\r\n"
- "\r\n";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- uint8_t http_buf3[] =
- "bigmessage4u!!";
- uint32_t http_len3 = sizeof(http_buf3) - 1;
- int result = 0;
+ TcpSession ssn;
+ Packet *p = NULL;
+ uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
+ "User-Agent: Mozilla/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Connection: keep-alive\r\n"
+ "Cookie: dummy1\r\n\r\n";
+ uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
+ uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 3\r\n"
+ "\r\n"
+ "one";
+ uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
+ uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
+ "User-Agent: Firefox/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Connection: keep-alive\r\n"
+ "Cookie: dummy2\r\n\r\n";
+ uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
+ uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 3\r\n"
+ "\r\n"
+ "two";
+ uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
memset(&f, 0, sizeof(f));
memset(&ssn, 0, sizeof(ssn));
- p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
FLOW_INITIALIZE(&f);
f.protoctx = (void *)&ssn;
f.proto = IPPROTO_TCP;
f.flags |= FLOW_IPV4;
- p1->flow = &f;
- p1->flowflags |= FLOW_PKT_TOCLIENT;
- p1->flowflags |= FLOW_PKT_ESTABLISHED;
- p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- p2->flow = &f;
- p2->flowflags |= FLOW_PKT_TOCLIENT;
- p2->flowflags |= FLOW_PKT_ESTABLISHED;
- p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOCLIENT;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW | PKT_STREAM_EST;
f.alproto = ALPROTO_HTTP1;
StreamTcpInitConfig(true);
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
+ DetectEngineCtx *de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL) {
goto end;
+ }
de_ctx->flags |= DE_QUIET;
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http file_data test\"; "
- "file_data; content:!\"MeSSaGE\"; nocase; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
+ s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; "
+ "content:\"one\"; http_server_body; sid:1; rev:1;)");
+ if (s == NULL) {
+ printf("sig parse failed: ");
+ goto end;
+ }
+ s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; "
+ "content:\"two\"; http_server_body; sid:2; rev:1;)");
+ if (s == NULL) {
+ printf("sig2 parse failed: ");
goto end;
+ }
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START,
- http_buf1, http_len1);
+ SCLogDebug("add chunk 1");
+
+ int r = AppLayerParserParse(
+ NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START, httpbuf1, httplen1);
if (r != 0) {
printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
goto end;
}
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
+ SCLogDebug("add chunk 2");
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_START,
- http_buf2, http_len2);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, httpbuf2, httplen2);
if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
+ printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
goto end;
}
+ SCLogDebug("inspect chunk 1");
+
/* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sig 1 didn't alert (tx 1): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ SCLogDebug("add chunk 3");
- if (PacketAlertCheck(p1, 1)) {
- printf("sid 1 matched but shouldn't have (p1): ");
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf3, httplen3);
+ if (r != 0) {
+ printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
goto end;
}
+ SCLogDebug("add chunk 4");
+
r = AppLayerParserParse(
- NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, http_buf3, http_len3);
+ NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, httpbuf4, httplen4);
if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
+ printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
goto end;
}
+ SCLogDebug("inspect chunk 4");
+
/* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if ((PacketAlertCheck(p, 1))) {
+ printf("sig 1 alerted (tx 2): ");
+ goto end;
+ }
+ if (!(PacketAlertCheck(p, 2))) {
+ printf("sig 2 didn't alert (tx 2): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ HtpState *htp_state = f.alstate;
+ if (htp_state == NULL) {
+ printf("no http state: ");
+ goto end;
+ }
- if (PacketAlertCheck(p2, 1)) {
- printf("sid 1 matched but shouldn't have (p2): ");
+ if (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
+ printf("The http app layer doesn't have 2 transactions, but it should: ");
goto end;
}
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
+ if (det_ctx != NULL) {
+ DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
+ }
+ if (de_ctx != NULL) {
DetectEngineCtxFree(de_ctx);
+ }
StreamTcpFreeConfig(true);
FLOW_DESTROY(&f);
- UTHFreePackets(&p1, 1);
- UTHFreePackets(&p2, 1);
+ UTHFreePacket(p);
return result;
}
-static int DetectHttpServerBodyFileDataTest08(void)
+static int DetectHttpServerBodyTest15(void)
{
- TcpSession ssn;
- Packet *p = NULL;
- ThreadVars th_v;
- DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+ Signature *s = NULL;
DetectEngineThreadCtx *det_ctx = NULL;
- HtpState *http_state = NULL;
+ ThreadVars th_v;
Flow f;
- uint8_t http_buf[] =
- "GET /index.html HTTP/1.0\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "\r\n";
- uint32_t http_len = sizeof(http_buf) - 1;
- uint8_t http_buf2[] =
- "HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 55\r\n"
- "\r\n"
- "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
- uint32_t http_len2 = sizeof(http_buf2) - 1;
- int result = 0;
+ TcpSession ssn;
+ Packet *p = NULL;
+ uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
+ "User-Agent: Mozilla/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Connection: keep-alive\r\n"
+ "Cookie: dummy1\r\n\r\n";
+ uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
+ uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 3\r\n"
+ "\r\n"
+ "one";
+ uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
+ uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
+ "User-Agent: Firefox/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Connection: keep-alive\r\n"
+ "Cookie: dummy2\r\n\r\n";
+ uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
+ uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 3\r\n"
+ "\r\n"
+ "two";
+ uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
StreamTcpInitConfig(true);
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
+ DetectEngineCtx *de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL) {
goto end;
+ }
de_ctx->flags |= DE_QUIET;
- de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
- "(msg:\"http server body test\"; "
- "file_data; content:\"longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend\"; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
+ s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; "
+ "content:\"one\"; http_server_body; sid:1; rev:1;)");
+ if (s == NULL) {
+ printf("sig parse failed: ");
+ goto end;
+ }
+ s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; "
+ "content:\"two\"; http_server_body; sid:2; rev:1;)");
+ if (s == NULL) {
+ printf("sig2 parse failed: ");
goto end;
+ }
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOSERVER | STREAM_START | STREAM_EOF, http_buf, http_len);
+ int r = AppLayerParserParse(
+ NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER | STREAM_START, httpbuf1, httplen1);
if (r != 0) {
printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
goto end;
}
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
- STREAM_TOCLIENT | STREAM_START | STREAM_EOF, http_buf2, http_len2);
+
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT, httpbuf2, httplen2);
if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
+ printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
goto end;
}
- http_state = f.alstate;
- if (http_state == NULL) {
- printf("no http state: \n");
- result = 0;
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sig 1 didn't alert (tx 1): ");
+ goto end;
+ }
+ if (PacketAlertCheck(p, 2)) {
+ printf("sig 2 alerted (tx 1): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf3, httplen3);
+ if (r != 0) {
+ printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ r = AppLayerParserParse(
+ NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOCLIENT | STREAM_EOF, httpbuf4, httplen4);
+ if (r != 0) {
+ printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
goto end;
}
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if ((PacketAlertCheck(p, 1))) {
+ printf("sig 1 alerted (tx 2): ");
+ goto end;
+ }
+ if (!(PacketAlertCheck(p, 2))) {
+ printf("sig 2 didn't alert (tx 2): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
- if (!(PacketAlertCheck(p, 1))) {
- printf("sid 1 didn't match but should have: ");
+ HtpState *htp_state = f.alstate;
+ if (htp_state == NULL) {
+ printf("no http state: ");
+ goto end;
+ }
+
+ if (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
+ printf("The http app layer doesn't have 2 transactions, but it should: ");
goto end;
}
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
+ if (det_ctx != NULL) {
+ DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
+ }
+ if (de_ctx != NULL) {
DetectEngineCtxFree(de_ctx);
+ }
StreamTcpFreeConfig(true);
FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
+ UTHFreePacket(p);
return result;
}
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpServerBodyFileDataTest01(void)
+{
+ uint8_t http_buf[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 7\r\n"
+ "\r\n"
+ "message";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf, sizeof(http_buf) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "file_data; content:\"message\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpServerBodyFileDataTest02(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n";
+ uint8_t http_buf3[] = "message";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT | STREAM_EOF, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "file_data; content:\"message\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpServerBodyFileDataTest03(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n"
+ "bigmes";
+ uint8_t http_buf3[] = "sage4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "file_data; content:\"message\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpServerBodyFileDataTest04(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n"
+ "bigmes";
+ uint8_t http_buf3[] = "sag";
+ uint8_t http_buf4[] = "e4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf4, sizeof(http_buf4) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "file_data; content:\"message\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content. Case insensitive.
+ */
+static int DetectHttpServerBodyFileDataTest05(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n"
+ "bigmes";
+ uint8_t http_buf3[] = "sag";
+ uint8_t http_buf4[] = "e4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf4, sizeof(http_buf4) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http client body test\"; "
+ "file_data; content:\"MeSSaGE\"; nocase; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content. Negated match.
+ */
+static int DetectHttpServerBodyFileDataTest06(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n";
+ uint8_t http_buf3[] = "bigmessage4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http file_data test\"; "
+ "file_data; content:!\"MaSSaGE\"; nocase; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+/**
+ *\test Test that the http_server_body content matches against a http request
+ * which holds the content. Negated match.
+ */
+static int DetectHttpServerBodyFileDataTest07(void)
+{
+ uint8_t http_buf1[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 14\r\n"
+ "\r\n";
+ uint8_t http_buf3[] = "bigmessage4u!!";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf1, sizeof(http_buf1) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 0 },
+ { (const uint8_t *)http_buf3, sizeof(http_buf3) - 1, STREAM_TOCLIENT, 0 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig = "alert http any any -> any any "
+ "(msg:\"http file_data test\"; "
+ "file_data; content:!\"MeSSaGE\"; nocase; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectHttpServerBodyFileDataTest08(void)
+{
+ uint8_t http_buf[] = "GET /index.html HTTP/1.0\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) "
+ "Gecko/20091221 Firefox/3.5.7\r\n"
+ "\r\n";
+ uint8_t http_buf2[] = "HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 55\r\n"
+ "\r\n"
+ "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf, sizeof(http_buf) - 1, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)http_buf2, sizeof(http_buf2) - 1, STREAM_TOCLIENT, 1 },
+ { NULL, 0, 0, 0 },
+ };
+ const char *sig =
+ "alert http any any -> any any "
+ "(msg:\"http server body test\"; "
+ "file_data; content:\"longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend\"; "
+ "sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
/** \test multiple http transactions and body chunks of request handling */
static int DetectHttpServerBodyFileDataTest09(void)
{
projects / thirdparty / suricata.git / commitdiff
