libcrypt-util: drop unused hash_passwrod_full()

It is only used by test cases. Not necessary to keep it.
This commit is contained in:
Yu Watanabe
2026-01-02 12:54:00 +09:00
parent d274748160
commit b26406c9c3
3 changed files with 32 additions and 45 deletions
+4 -6
View File
@@ -119,20 +119,18 @@ static char* systemd_crypt_ra(const char *phrase, const char *setting, void **da
#endif
int hash_password_full(const char *password, void **cd_data, int *cd_size, char **ret) {
int hash_password(const char *password, char **ret) {
_cleanup_free_ char *salt = NULL;
_cleanup_(erase_and_freep) void *_cd_data = NULL;
_cleanup_(erase_and_freep) void *cd_data = NULL;
const char *p;
int r, _cd_size = 0;
assert(!!cd_data == !!cd_size);
int r, cd_size = 0;
r = make_salt(&salt);
if (r < 0)
return log_debug_errno(r, "Failed to generate salt: %m");
errno = 0;
p = crypt_ra(password, salt, cd_data ?: &_cd_data, cd_size ?: &_cd_size);
p = crypt_ra(password, salt, &cd_data, &cd_size);
if (!p)
return log_debug_errno(errno_or_else(SYNTHETIC_ERRNO(EINVAL)),
CRYPT_RA_NAME "() failed: %m");
+1 -4
View File
@@ -4,10 +4,7 @@
#include "shared-forward.h"
int make_salt(char **ret);
int hash_password_full(const char *password, void **cd_data, int *cd_size, char **ret);
static inline int hash_password(const char *password, char **ret) {
return hash_password_full(password, NULL, NULL, ret);
}
int hash_password(const char *password, char **ret);
int test_password_one(const char *hashed_password, const char *password);
int test_password_many(char **hashed_password, const char *password);
bool looks_like_hashed_password(const char *s);
+27 -35
View File
@@ -62,45 +62,37 @@ static int test_hash_password(void) {
static void test_hash_password_full(void) {
log_info("/* %s */", __func__);
_cleanup_free_ void *cd_data = NULL;
int cd_size = 0;
log_info("sizeof(struct crypt_data): %zu bytes", sizeof(struct crypt_data));
for (unsigned c = 0; c < 2; c++)
FOREACH_STRING(i, "abc123", "h⸿sło") {
_cleanup_free_ char *hashed;
FOREACH_STRING(i, "abc123", "h⸿sło") {
_cleanup_free_ char *hashed;
if (c == 0)
assert_se(hash_password_full(i, &cd_data, &cd_size, &hashed) == 0);
else
assert_se(hash_password_full(i, NULL, NULL, &hashed) == 0);
log_debug("\"%s\" → \"%s\"", i, hashed);
log_info("crypt_r[a] buffer size: %i bytes", cd_size);
assert_se(hash_password(i, &hashed) == 0);
log_debug("\"%s\" → \"%s\"", i, hashed);
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("$W$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH", /* no such method exists... */
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
i) == true);
assert_se(test_password_many(STRV_MAKE("$y$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH",
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
"") == false);
assert_se(test_password_many(STRV_MAKE("$W$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH", /* no such method exists... */
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
"") == false);
}
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("$W$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH", /* no such method exists... */
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
i) == true);
assert_se(test_password_many(STRV_MAKE("$y$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH",
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
"") == false);
assert_se(test_password_many(STRV_MAKE("$W$j9T$dlCXwkX0GC5L6B8Gf.4PN/$VCyEH", /* no such method exists... */
hashed,
"$y$j9T$SAayASazWZIQeJd9AS02m/$"),
"") == false);
}
}
int main(int argc, char *argv[]) {