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CVE-2023-6918: tests: Code coverage for ssh_get_pubkey_hash()

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Jakub Jelen
2023-12-15 15:39:12 +01:00
committed by Andreas Schneider
parent 8977e246b6
commit 622421018b
1 changed files with 35 additions and 0 deletions
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35
tests/client/torture_session.c
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@@ -391,6 +391,38 @@ static void torture_freed_channel_get_exit_status(void **state)
assert_ssh_return_code_equal(session, rc, SSH_ERROR);
}
static void torture_pubkey_hash(void **state)
{
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
char *hash = NULL;
char *hexa = NULL;
int rc = 0;
/* bad arguments */
rc = ssh_get_pubkey_hash(session, NULL);
assert_int_equal(rc, SSH_ERROR);
rc = ssh_get_pubkey_hash(NULL, (unsigned char **)&hash);
assert_int_equal(rc, SSH_ERROR);
/* deprecated, but should be covered by tests! */
rc = ssh_get_pubkey_hash(session, (unsigned char **)&hash);
if (ssh_fips_mode()) {
/* When in FIPS mode, expect the call to fail */
assert_int_equal(rc, SSH_ERROR);
} else {
assert_int_equal(rc, MD5_DIGEST_LEN);
hexa = ssh_get_hexa((unsigned char *)hash, rc);
SSH_STRING_FREE_CHAR(hash);
assert_string_equal(hexa,
"ee:80:7f:61:f9:d5:be:f1:96:86:cc:96:7a:db:7a:7b");
SSH_STRING_FREE_CHAR(hexa);
}
}
int torture_run_tests(void) {
int rc;
struct CMUnitTest tests[] = {
@@ -421,6 +453,9 @@ int torture_run_tests(void) {
cmocka_unit_test_setup_teardown(torture_freed_channel_get_exit_status,
session_setup,
session_teardown),
cmocka_unit_test_setup_teardown(torture_pubkey_hash,
session_setup,
session_teardown),
};
ssh_init();