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Add reciprocal test for password hashing and checking

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-09-08 15:28:21 +02:00
parent 2ae297fe0d
commit 6016b4b0ba
1 changed files with 16 additions and 1 deletions
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17
src/test/test-libcrypt-util.c
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@ -14,7 +14,7 @@ static void test_hash_password_full(void) {
log_info("sizeof(struct crypt_data): %zu bytes", sizeof(struct crypt_data)); log_info("sizeof(struct crypt_data): %zu bytes", sizeof(struct crypt_data));
for (unsigned c = 0; c < 2; c++) for (unsigned c = 0; c < 2; c++)
FOREACH_STRING(i, "abc123", "password", "s3cr3t") { FOREACH_STRING(i, "abc123", "h⸿sło") {
_cleanup_free_ char *hashed; _cleanup_free_ char *hashed;
if (c == 0) if (c == 0)
@ -23,6 +23,21 @@ static void test_hash_password_full(void) {
assert_se(hash_password_full(i, NULL, NULL, &hashed) == 0); assert_se(hash_password_full(i, NULL, NULL, &hashed) == 0);
log_debug("\"%s\" → \"%s\"", i, hashed); log_debug("\"%s\" → \"%s\"", i, hashed);
log_info("crypt_r[a] buffer size: %i bytes", cd_size); log_info("crypt_r[a] buffer size: %i bytes", cd_size);
assert_se(test_password_one(hashed, i) == true);
assert_se(test_password_one(i, hashed) <= 0); /* We get an error for non-utf8 */
assert_se(test_password_one(hashed, "foobar") == false);
assert_se(test_password_many(STRV_MAKE(hashed), i) == true);
assert_se(test_password_many(STRV_MAKE(hashed), "foobar") == false);
assert_se(test_password_many(STRV_MAKE(hashed, hashed, hashed), "foobar") == false);
assert_se(test_password_many(STRV_MAKE("$y$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH",
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
i) == true);
assert_se(test_password_many(STRV_MAKE("$y$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH",
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
"") == false);
} }
} }