#include <curlx/base64.h>
#include "memdebug.h" /* LAST include file */
+struct etest {
+ const char *input;
+ size_t ilen;
+ const char *output;
+ size_t olen;
+};
+
static CURLcode test_unit1302(char *arg)
{
UNITTEST_BEGIN_SIMPLE
-
- char *output;
- unsigned char *decoded;
- size_t size = 0;
- unsigned char anychar = 'x';
CURLcode rc;
-
- rc = curlx_base64_encode("i", 1, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 4, "size should be 4");
- verify_memory(output, "aQ==", 4);
- Curl_safefree(output);
-
- rc = curlx_base64_encode("ii", 2, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 4, "size should be 4");
- verify_memory(output, "aWk=", 4);
- Curl_safefree(output);
-
- rc = curlx_base64_encode("iii", 3, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 4, "size should be 4");
- verify_memory(output, "aWlp", 4);
- Curl_safefree(output);
-
- rc = curlx_base64_encode("iiii", 4, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 8, "size should be 8");
- verify_memory(output, "aWlpaQ==", 8);
- Curl_safefree(output);
-
- rc = curlx_base64_encode("\xff\x01\xfe\x02", 4, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 8, "size should be 8");
- verify_memory(output, "/wH+Ag==", 8);
- Curl_safefree(output);
-
- rc = curlx_base64url_encode("\xff\x01\xfe\x02", 4, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 6, "size should be 6");
- verify_memory(output, "_wH-Ag", 6);
- Curl_safefree(output);
-
- rc = curlx_base64url_encode("iiii", 4, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 6, "size should be 6");
- verify_memory(output, "aWlpaQ", 6);
- Curl_safefree(output);
-
- /* 0 length makes it do strlen() */
- rc = curlx_base64_encode("iiii", 0, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 8, "size should be 8");
- verify_memory(output, "aWlpaQ==", 8);
- Curl_safefree(output);
-
- rc = curlx_base64_encode("", 0, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 0, "size should be 0");
- fail_unless(output && !output[0], "output should be a zero-length string");
- Curl_safefree(output);
-
- rc = curlx_base64url_encode("", 0, &output, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 0, "size should be 0");
- fail_unless(output && !output[0], "output should be a zero-length string");
- Curl_safefree(output);
-
- rc = curlx_base64_decode("aWlpaQ==", &decoded, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 4, "size should be 4");
- verify_memory(decoded, "iiii", 4);
- Curl_safefree(decoded);
-
- rc = curlx_base64_decode("aWlp", &decoded, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 3, "size should be 3");
- verify_memory(decoded, "iii", 3);
- Curl_safefree(decoded);
-
- rc = curlx_base64_decode("aWk=", &decoded, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 2, "size should be 2");
- verify_memory(decoded, "ii", 2);
- Curl_safefree(decoded);
-
- rc = curlx_base64_decode("aQ==", &decoded, &size);
- fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
- fail_unless(size == 1, "size should be 1");
- verify_memory(decoded, "i", 2);
- Curl_safefree(decoded);
-
- /* This is illegal input as the data is too short */
- size = 1; /* not zero */
- decoded = &anychar; /* not NULL */
- rc = curlx_base64_decode("aQ", &decoded, &size);
- fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
- "return code should be CURLE_BAD_CONTENT_ENCODING");
- fail_unless(size == 0, "size should be 0");
- fail_if(decoded, "returned pointer should be NULL");
-
- /* This is illegal input as it contains three padding characters */
- size = 1; /* not zero */
- decoded = &anychar; /* not NULL */
- rc = curlx_base64_decode("a===", &decoded, &size);
- fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
- "return code should be CURLE_BAD_CONTENT_ENCODING");
- fail_unless(size == 0, "size should be 0");
- fail_if(decoded, "returned pointer should be NULL");
-
- /* This is illegal input as it contains a padding character mid input */
- size = 1; /* not zero */
- decoded = &anychar; /* not NULL */
- rc = curlx_base64_decode("a=Q=", &decoded, &size);
- fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
- "return code should be CURLE_BAD_CONTENT_ENCODING");
- fail_unless(size == 0, "size should be 0");
- fail_if(decoded, "returned pointer should be NULL");
-
- /* This is also illegal input as it contains a padding character mid input */
- size = 1; /* not zero */
- decoded = &anychar; /* not NULL */
- rc = curlx_base64_decode("aWlpa=Q=", &decoded, &size);
- fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
- "return code should be CURLE_BAD_CONTENT_ENCODING");
- fail_unless(size == 0, "size should be 0");
- fail_if(decoded, "returned pointer should be NULL");
-
- /* This is garbage input as it contains an illegal base64 character */
- size = 1; /* not zero */
- decoded = &anychar; /* not NULL */
- rc = curlx_base64_decode("a\x1f==", &decoded, &size);
- fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
- "return code should be CURLE_BAD_CONTENT_ENCODING");
- fail_unless(size == 0, "size should be 0");
- fail_if(decoded, "returned pointer should be NULL");
+ unsigned int i;
+
+ /* common base64 encoding */
+ struct etest encode[] = {
+ {"iiiiii", 1, "aQ==", 4 },
+ {"iiiiii", 2, "aWk=", 4 },
+ {"iiiiii", 3, "aWlp", 4 },
+ {"iiiiii", 4, "aWlpaQ==", 8 },
+ {"iiiiii", 5, "aWlpaWk=", 8 },
+ {"iiiiii", 6, "aWlpaWlp", 8 },
+ {"iiiiiii", 7, "aWlpaWlpaQ==", 12 },
+ {"iiiiiiii", 8, "aWlpaWlpaWk=", 12 },
+ {"iiiiiiiii", 9, "aWlpaWlpaWlp", 12 },
+ {"iiiiiiiiii", 10, "aWlpaWlpaWlpaQ==", 16 },
+ {"iiiiiiiiiii", 11, "aWlpaWlpaWlpaWk=", 16 },
+ {"iiiiiiiiiiii", 12, "aWlpaWlpaWlpaWlp", 16 },
+ {"\xff\x01\xfe\x02", 4, "/wH+Ag==", 8 },
+ {"\xff\xff\xff\xff", 4, "/////w==", 8 },
+ {"\x00\x00\x00\x00", 4, "AAAAAA==", 8 },
+ {"\x00\x00\x00\x00", 1, "AA==", 4 },
+ };
+
+ /* base64 URL encoding */
+ struct etest url[] = {
+ {"", 0, "", 0 },
+ {"iiiiiiiiiii", 1, "aQ", 2 },
+ {"iiiiiiiiiii", 2, "aWk", 3 },
+ {"iiiiiiiiiii", 3, "aWlp", 4 },
+ {"iiiiiiiiiii", 4, "aWlpaQ", 6 },
+ {"iiiiiiiiiii", 5, "aWlpaWk", 7 },
+ {"iiiiiiiiiii", 6, "aWlpaWlp", 8 },
+ {"iiiiiiiiiii", 7, "aWlpaWlpaQ", 10 },
+ {"iiiiiiiiiii", 8, "aWlpaWlpaWk", 11 },
+ {"iiiiiiiiiii", 9, "aWlpaWlpaWlp", 12 },
+ {"iiiiiiiiiii", 10, "aWlpaWlpaWlpaQ", 14 },
+ {"iiiiiiiiiii", 11, "aWlpaWlpaWlpaWk", 15 },
+ {"iiiiiiiiiiii", 12, "aWlpaWlpaWlpaWlp", 16 },
+ {"\xff\x01\xfe\x02", 4, "_wH-Ag", 6 },
+ {"\xff\xff\xff\xff", 4, "_____w", 6 },
+ {"\xff\x00\xff\x00", 4, "_wD_AA", 6 },
+ {"\x00\xff\x00\xff", 4, "AP8A_w", 6 },
+ {"\x00\x00\x00\x00", 4, "AAAAAA", 6 },
+ {"\x00", 1, "AA", 2 },
+ {"\x01", 1, "AQ", 2 },
+ {"\x02", 1, "Ag", 2 },
+ {"\x03", 1, "Aw", 2 },
+ {"\x04", 1, "BA", 2 },
+ {"\x05", 1, "BQ", 2 },
+ {"\x06", 1, "Bg", 2 },
+ {"\x07", 1, "Bw", 2 },
+ {"\x08", 1, "CA", 2 },
+ {"\x09", 1, "CQ", 2 },
+ {"\x0a", 1, "Cg", 2 },
+ {"\x0b", 1, "Cw", 2 },
+ {"\x0c", 1, "DA", 2 },
+ {"\x0d", 1, "DQ", 2 },
+ {"\x0e", 1, "Dg", 2 },
+ {"\x0f", 1, "Dw", 2 },
+ {"\x10", 1, "EA", 2 },
+ };
+
+ /* bad decode inputs */
+ struct etest badecode[] = {
+ {"", 0, "", 0 }, /* no dats means error */
+ {"", 0, "a", 1 }, /* data is too short */
+ {"", 0, "aQ", 2 }, /* data is too short */
+ {"", 0, "aQ=", 3 }, /* data is too short */
+ {"", 0, "====", 1 }, /* data is only padding characters */
+ {"", 0, "====", 2 }, /* data is only padding characters */
+ {"", 0, "====", 3 }, /* data is only padding characters */
+ {"", 0, "====", 4 }, /* data is only padding characters */
+ {"", 0, "a===", 4 }, /* contains three padding characters */
+ {"", 0, "a=Q=", 4 }, /* contains a padding character mid input */
+ {"", 0, "aWlpa=Q=", 8 }, /* contains a padding character mid input */
+ {"", 0, "a\x1f==", 4 }, /* contains illegal base64 character */
+ {"", 0, "abcd ", 5 }, /* contains illegal base64 character */
+ {"", 0, "abcd ", 6 }, /* contains illegal base64 character */
+ {"", 0, " abcd", 5 }, /* contains illegal base64 character */
+ {"", 0, "_abcd", 5 }, /* contains illegal base64 character */
+ {"", 0, "abcd-", 5 }, /* contains illegal base64 character */
+ {"", 0, "abcd_", 5 }, /* contains illegal base64 character */
+ {"", 0, "aWlpaWlpaQ==-", 17}, /* bad character after padding */
+ {"", 0, "aWlpaWlpaQ==_", 17}, /* bad character after padding */
+ {"", 0, "aWlpaWlpaQ== ", 17}, /* bad character after padding */
+ {"", 0, "aWlpaWlpaQ=", 15} /* unaligned size, missing a padding char */
+ };
+
+ for(i = 0 ; i < CURL_ARRAYSIZE(encode); i++) {
+ struct etest *e = &encode[i];
+ char *out;
+ unsigned char *decoded;
+ size_t olen;
+ size_t dlen;
+
+ /* first encode */
+ rc = curlx_base64_encode(e->input, e->ilen, &out, &olen);
+ abort_unless(rc == CURLE_OK, "return code should be CURLE_OK");
+ abort_unless(olen == e->olen, "wrong output size");
+ if(memcmp(out, e->output, e->olen)) {
+ fprintf(stderr, "Test %u encoded badly\n", i);
+ unitfail++;
+ }
+ Curl_safefree(out);
+
+ /* then verify decode */
+ rc = curlx_base64_decode(e->output, &decoded, &dlen);
+ if(rc != CURLE_OK) {
+ fprintf(stderr, "Test %u URL decode returned %d\n", i, (int)rc);
+ unitfail++;
+ }
+ if(dlen != e->ilen) {
+ fprintf(stderr, "Test %u URL decode output length %d instead of %d\n",
+ i, (int)dlen, (int)e->ilen);
+ unitfail++;
+ }
+ if(memcmp(decoded, e->input, dlen)) {
+ fprintf(stderr, "Test %u URL decoded badly. Got '%s', expected '%s'\n",
+ i, decoded, e->input);
+ unitfail++;
+ }
+
+ Curl_safefree(decoded);
+ }
+
+ for(i = 0 ; i < CURL_ARRAYSIZE(url); i++) {
+ struct etest *e = &url[i];
+ char *out;
+ size_t olen;
+ rc = curlx_base64url_encode(e->input, e->ilen, &out, &olen);
+ abort_unless(rc == CURLE_OK, "return code should be CURLE_OK");
+ if(olen != e->olen) {
+ fprintf(stderr, "Test %u URL encoded output length %d instead of %d\n",
+ i, (int)olen, (int)e->olen);
+ }
+ if(memcmp(out, e->output, e->olen)) {
+ fprintf(stderr, "Test %u URL encoded badly. Got '%s', expected '%s'\n",
+ i, out, e->output);
+ unitfail++;
+ }
+ Curl_safefree(out);
+ }
+
+ for(i = 0 ; i < CURL_ARRAYSIZE(badecode); i++) {
+ struct etest *e = &badecode[i];
+ unsigned char *decoded;
+ size_t dlen;
+
+ /* then verify decode with illegal inputs */
+ rc = curlx_base64_decode(e->output, &decoded, &dlen);
+ if(rc != CURLE_BAD_CONTENT_ENCODING) {
+ fprintf(stderr, "Test %u URL bad decoded badly. "
+ "Returned '%d', expected '%d'\n",
+ i, (int)rc, CURLE_BAD_CONTENT_ENCODING);
+ unitfail++;
+ }
+ }
UNITTEST_END_SIMPLE
}
projects / thirdparty / curl.git / commitdiff
