-/***
- This file is part of systemd.
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
+#include <errno.h>
#include "alloc-util.h"
#include "hexdecoct.h"
assert_se(undecchar('9') == 9);
}
-static void test_unhexmem(void) {
- const char *hex = "efa2149213";
- const char *hex_invalid = "efa214921o";
- _cleanup_free_ char *hex2 = NULL;
+static void test_unhexmem_one(const char *s, size_t l, int retval) {
+ _cleanup_free_ char *hex = NULL;
_cleanup_free_ void *mem = NULL;
size_t len;
- assert_se(unhexmem(hex_invalid, strlen(hex_invalid), &mem, &len) == -EINVAL);
- assert_se(unhexmem(hex, strlen(hex) + 1, &mem, &len) == -EINVAL);
- assert_se(unhexmem(hex, strlen(hex) - 1, &mem, &len) == -EINVAL);
- assert_se(unhexmem(hex, strlen(hex), &mem, &len) == 0);
+ assert_se(unhexmem(s, l, &mem, &len) == retval);
+ if (retval == 0) {
+ char *answer;
+
+ if (l == SIZE_MAX)
+ l = strlen(s);
- assert_se((hex2 = hexmem(mem, len)));
- assert_se(streq(hex, hex2));
+ assert_se(hex = hexmem(mem, len));
+ answer = strndupa(strempty(s), l);
+ assert_se(streq(delete_chars(answer, WHITESPACE), hex));
+ }
+}
+
+static void test_unhexmem(void) {
+ const char *hex = "efa2149213";
+ const char *hex_space = " e f a\n 2\r 14\n\r\t9\t2 \n1\r3 \r\r\t";
+ const char *hex_invalid = "efa214921o";
+
+ test_unhexmem_one(NULL, 0, 0);
+ test_unhexmem_one("", 0, 0);
+ test_unhexmem_one("", SIZE_MAX, 0);
+ test_unhexmem_one(" \n \t\r \t\t \n\n\n", SIZE_MAX, 0);
+ test_unhexmem_one(hex_invalid, strlen(hex_invalid), -EINVAL);
+ test_unhexmem_one(hex_invalid, (size_t) - 1, -EINVAL);
+ test_unhexmem_one(hex, strlen(hex) - 1, -EPIPE);
+ test_unhexmem_one(hex, strlen(hex), 0);
+ test_unhexmem_one(hex, SIZE_MAX, 0);
+ test_unhexmem_one(hex_space, strlen(hex_space), 0);
+ test_unhexmem_one(hex_space, SIZE_MAX, 0);
}
/* https://tools.ietf.org/html/rfc4648#section-10 */
static void test_base32hexmem(void) {
char *b32;
- b32 = base32hexmem("", strlen(""), true);
+ b32 = base32hexmem("", STRLEN(""), true);
assert_se(b32);
assert_se(streq(b32, ""));
free(b32);
- b32 = base32hexmem("f", strlen("f"), true);
+ b32 = base32hexmem("f", STRLEN("f"), true);
assert_se(b32);
assert_se(streq(b32, "CO======"));
free(b32);
- b32 = base32hexmem("fo", strlen("fo"), true);
+ b32 = base32hexmem("fo", STRLEN("fo"), true);
assert_se(b32);
assert_se(streq(b32, "CPNG===="));
free(b32);
- b32 = base32hexmem("foo", strlen("foo"), true);
+ b32 = base32hexmem("foo", STRLEN("foo"), true);
assert_se(b32);
assert_se(streq(b32, "CPNMU==="));
free(b32);
- b32 = base32hexmem("foob", strlen("foob"), true);
+ b32 = base32hexmem("foob", STRLEN("foob"), true);
assert_se(b32);
assert_se(streq(b32, "CPNMUOG="));
free(b32);
- b32 = base32hexmem("fooba", strlen("fooba"), true);
+ b32 = base32hexmem("fooba", STRLEN("fooba"), true);
assert_se(b32);
assert_se(streq(b32, "CPNMUOJ1"));
free(b32);
- b32 = base32hexmem("foobar", strlen("foobar"), true);
+ b32 = base32hexmem("foobar", STRLEN("foobar"), true);
assert_se(b32);
assert_se(streq(b32, "CPNMUOJ1E8======"));
free(b32);
- b32 = base32hexmem("", strlen(""), false);
+ b32 = base32hexmem("", STRLEN(""), false);
assert_se(b32);
assert_se(streq(b32, ""));
free(b32);
- b32 = base32hexmem("f", strlen("f"), false);
+ b32 = base32hexmem("f", STRLEN("f"), false);
assert_se(b32);
assert_se(streq(b32, "CO"));
free(b32);
- b32 = base32hexmem("fo", strlen("fo"), false);
+ b32 = base32hexmem("fo", STRLEN("fo"), false);
assert_se(b32);
assert_se(streq(b32, "CPNG"));
free(b32);
- b32 = base32hexmem("foo", strlen("foo"), false);
+ b32 = base32hexmem("foo", STRLEN("foo"), false);
assert_se(b32);
assert_se(streq(b32, "CPNMU"));
free(b32);
- b32 = base32hexmem("foob", strlen("foob"), false);
+ b32 = base32hexmem("foob", STRLEN("foob"), false);
assert_se(b32);
assert_se(streq(b32, "CPNMUOG"));
free(b32);
- b32 = base32hexmem("fooba", strlen("fooba"), false);
+ b32 = base32hexmem("fooba", STRLEN("fooba"), false);
assert_se(b32);
assert_se(streq(b32, "CPNMUOJ1"));
free(b32);
- b32 = base32hexmem("foobar", strlen("foobar"), false);
+ b32 = base32hexmem("foobar", STRLEN("foobar"), false);
assert_se(b32);
assert_se(streq(b32, "CPNMUOJ1E8"));
free(b32);
}
-static void test_unbase32hexmem(void) {
- void *mem;
+static void test_unbase32hexmem_one(const char *hex, bool padding, int retval, const char *ans) {
+ _cleanup_free_ void *mem = NULL;
size_t len;
- assert_se(unbase32hexmem("", strlen(""), true, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), ""));
- free(mem);
-
- assert_se(unbase32hexmem("CO======", strlen("CO======"), true, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "f"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNG====", strlen("CPNG===="), true, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "fo"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMU===", strlen("CPNMU==="), true, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foo"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMUOG=", strlen("CPNMUOG="), true, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foob"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "fooba"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMUOJ1E8======", strlen("CPNMUOJ1E8======"), true, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foobar"));
- free(mem);
-
- assert_se(unbase32hexmem("A", strlen("A"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("A=======", strlen("A======="), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAA=====", strlen("AAA====="), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAAAA==", strlen("AAAAAA=="), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AB======", strlen("AB======"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAB====", strlen("AAAB===="), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAAB===", strlen("AAAAB==="), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAAAAB=", strlen("AAAAAAB="), true, &mem, &len) == -EINVAL);
-
- assert_se(unbase32hexmem("XPNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CXNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CPXMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CPNXUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CPNMXOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CPNMUXJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CPNMUOX1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CPNMUOJX", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL);
-
- assert_se(unbase32hexmem("", strlen(""), false, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), ""));
- free(mem);
-
- assert_se(unbase32hexmem("CO", strlen("CO"), false, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "f"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNG", strlen("CPNG"), false, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "fo"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMU", strlen("CPNMU"), false, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foo"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMUOG", strlen("CPNMUOG"), false, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foob"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMUOJ1", strlen("CPNMUOJ1"), false, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "fooba"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMUOJ1E8", strlen("CPNMUOJ1E8"), false, &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foobar"));
- free(mem);
-
- assert_se(unbase32hexmem("CPNMUOG=", strlen("CPNMUOG="), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("CPNMUOJ1E8======", strlen("CPNMUOJ1E8======"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("A", strlen("A"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("A", strlen("A"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAA", strlen("AAA"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAAAA", strlen("AAAAAA"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AB", strlen("AB"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAB", strlen("AAAB"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAAB", strlen("AAAAB"), false, &mem, &len) == -EINVAL);
- assert_se(unbase32hexmem("AAAAAAB", strlen("AAAAAAB"), false, &mem, &len) == -EINVAL);
+ assert_se(unbase32hexmem(hex, SIZE_MAX, padding, &mem, &len) == retval);
+ if (retval == 0) {
+ char *str;
+
+ str = strndupa(mem, len);
+ assert_se(streq(str, ans));
+ }
+}
+
+static void test_unbase32hexmem(void) {
+ test_unbase32hexmem_one("", true, 0, "");
+
+ test_unbase32hexmem_one("CO======", true, 0, "f");
+ test_unbase32hexmem_one("CPNG====", true, 0, "fo");
+ test_unbase32hexmem_one("CPNMU===", true, 0, "foo");
+ test_unbase32hexmem_one("CPNMUOG=", true, 0, "foob");
+ test_unbase32hexmem_one("CPNMUOJ1", true, 0, "fooba");
+ test_unbase32hexmem_one("CPNMUOJ1E8======", true, 0, "foobar");
+
+ test_unbase32hexmem_one("A", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("A=======", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAA=====", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAAAA==", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("AB======", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAB====", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAAB===", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAAAAB=", true, -EINVAL, NULL);
+
+ test_unbase32hexmem_one("XPNMUOJ1", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("CXNMUOJ1", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("CPXMUOJ1", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("CPNXUOJ1", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("CPNMXOJ1", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("CPNMUXJ1", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("CPNMUOX1", true, -EINVAL, NULL);
+ test_unbase32hexmem_one("CPNMUOJX", true, -EINVAL, NULL);
+
+ test_unbase32hexmem_one("", false, 0, "");
+ test_unbase32hexmem_one("CO", false, 0, "f");
+ test_unbase32hexmem_one("CPNG", false, 0, "fo");
+ test_unbase32hexmem_one("CPNMU", false, 0, "foo");
+ test_unbase32hexmem_one("CPNMUOG", false, 0, "foob");
+ test_unbase32hexmem_one("CPNMUOJ1", false, 0, "fooba");
+ test_unbase32hexmem_one("CPNMUOJ1E8", false, 0, "foobar");
+ test_unbase32hexmem_one("CPNMUOG=", false, -EINVAL, NULL);
+ test_unbase32hexmem_one("CPNMUOJ1E8======", false, -EINVAL, NULL);
+
+ test_unbase32hexmem_one("A", false, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAA", false, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAAAA", false, -EINVAL, NULL);
+ test_unbase32hexmem_one("AB", false, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAB", false, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAAB", false, -EINVAL, NULL);
+ test_unbase32hexmem_one("AAAAAAB", false, -EINVAL, NULL);
}
/* https://tools.ietf.org/html/rfc4648#section-10 */
static void test_base64mem(void) {
char *b64;
- assert_se(base64mem("", strlen(""), &b64) == 0);
+ assert_se(base64mem("", STRLEN(""), &b64) == 0);
assert_se(streq(b64, ""));
free(b64);
- assert_se(base64mem("f", strlen("f"), &b64) == 4);
+ assert_se(base64mem("f", STRLEN("f"), &b64) == 4);
assert_se(streq(b64, "Zg=="));
free(b64);
- assert_se(base64mem("fo", strlen("fo"), &b64) == 4);
+ assert_se(base64mem("fo", STRLEN("fo"), &b64) == 4);
assert_se(streq(b64, "Zm8="));
free(b64);
- assert_se(base64mem("foo", strlen("foo"), &b64) == 4);
+ assert_se(base64mem("foo", STRLEN("foo"), &b64) == 4);
assert_se(streq(b64, "Zm9v"));
free(b64);
- assert_se(base64mem("foob", strlen("foob"), &b64) == 8);
+ assert_se(base64mem("foob", STRLEN("foob"), &b64) == 8);
assert_se(streq(b64, "Zm9vYg=="));
free(b64);
- assert_se(base64mem("fooba", strlen("fooba"), &b64) == 8);
+ assert_se(base64mem("fooba", STRLEN("fooba"), &b64) == 8);
assert_se(streq(b64, "Zm9vYmE="));
free(b64);
- assert_se(base64mem("foobar", strlen("foobar"), &b64) == 8);
+ assert_se(base64mem("foobar", STRLEN("foobar"), &b64) == 8);
assert_se(streq(b64, "Zm9vYmFy"));
free(b64);
}
-static void test_unbase64mem(void) {
- void *mem;
- size_t len;
+static void test_unbase64mem_one(const char *input, const char *output, int ret) {
+ _cleanup_free_ void *buffer = NULL;
+ size_t size = 0;
- assert_se(unbase64mem("", strlen(""), &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), ""));
- free(mem);
+ assert_se(unbase64mem(input, SIZE_MAX, &buffer, &size) == ret);
- assert_se(unbase64mem("Zg==", strlen("Zg=="), &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "f"));
- free(mem);
-
- assert_se(unbase64mem("Zm8=", strlen("Zm8="), &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "fo"));
- free(mem);
-
- assert_se(unbase64mem("Zm9v", strlen("Zm9v"), &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foo"));
- free(mem);
-
- assert_se(unbase64mem("Zm9vYg==", strlen("Zm9vYg=="), &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foob"));
- free(mem);
-
- assert_se(unbase64mem("Zm9vYmE=", strlen("Zm9vYmE="), &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "fooba"));
- free(mem);
+ if (ret >= 0) {
+ assert_se(size == strlen(output));
+ assert_se(memcmp(buffer, output, size) == 0);
+ assert_se(((char*) buffer)[size] == 0);
+ }
+}
- assert_se(unbase64mem("Zm9vYmFy", strlen("Zm9vYmFy"), &mem, &len) == 0);
- assert_se(streq(strndupa(mem, len), "foobar"));
- free(mem);
+static void test_unbase64mem(void) {
- assert_se(unbase64mem("A", strlen("A"), &mem, &len) == -EINVAL);
- assert_se(unbase64mem("A====", strlen("A===="), &mem, &len) == -EINVAL);
- assert_se(unbase64mem("AAB==", strlen("AAB=="), &mem, &len) == -EINVAL);
- assert_se(unbase64mem("AAAB=", strlen("AAAB="), &mem, &len) == -EINVAL);
+ test_unbase64mem_one("", "", 0);
+ test_unbase64mem_one("Zg==", "f", 0);
+ test_unbase64mem_one("Zm8=", "fo", 0);
+ test_unbase64mem_one("Zm9v", "foo", 0);
+ test_unbase64mem_one("Zm9vYg==", "foob", 0);
+ test_unbase64mem_one("Zm9vYmE=", "fooba", 0);
+ test_unbase64mem_one("Zm9vYmFy", "foobar", 0);
+
+ test_unbase64mem_one(" ", "", 0);
+ test_unbase64mem_one(" \n\r ", "", 0);
+ test_unbase64mem_one(" Zg\n== ", "f", 0);
+ test_unbase64mem_one(" Zm 8=\r", "fo", 0);
+ test_unbase64mem_one(" Zm9\n\r\r\nv ", "foo", 0);
+ test_unbase64mem_one(" Z m9vYg==\n\r", "foob", 0);
+ test_unbase64mem_one(" Zm 9vYmE= ", "fooba", 0);
+ test_unbase64mem_one(" Z m9v YmFy ", "foobar", 0);
+
+ test_unbase64mem_one("A", NULL, -EPIPE);
+ test_unbase64mem_one("A====", NULL, -EINVAL);
+ test_unbase64mem_one("AAB==", NULL, -EINVAL);
+ test_unbase64mem_one(" A A A B = ", NULL, -EINVAL);
+ test_unbase64mem_one(" Z m 8 = q u u x ", NULL, -ENAMETOOLONG);
}
static void test_hexdump(void) {
projects / thirdparty / systemd.git / blobdiff