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tests: Verify duplicate items are removed from knownhosts entries list

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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
2019-05-27 17:31:22 +02:00
committed by Andreas Schneider
parent 5f01ed0278
commit 9f7f5dee18
1 changed files with 74 additions and 0 deletions
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74
tests/unittests/torture_knownhosts_parsing.c
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@ -73,6 +73,75 @@ close_fp:
return rc;
}
static int setup_knownhosts_file_duplicate(void **state)
{
char *tmp_file = NULL;
size_t nwritten;
FILE *fp = NULL;
int rc = 0;
tmp_file = torture_create_temp_file(TMP_FILE_NAME);
assert_non_null(tmp_file);
*state = tmp_file;
fp = fopen(tmp_file, "w");
assert_non_null(fp);
/* ed25519 key */
nwritten = fwrite(LOCALHOST_PATTERN_ED25519,
sizeof(char),
strlen(LOCALHOST_PATTERN_ED25519),
fp);
if (nwritten != strlen(LOCALHOST_PATTERN_ED25519)) {
rc = -1;
goto close_fp;
}
nwritten = fwrite("\n", sizeof(char), 1, fp);
if (nwritten != 1) {
rc = -1;
goto close_fp;
}
/* RSA key */
nwritten = fwrite(LOCALHOST_RSA_LINE,
sizeof(char),
strlen(LOCALHOST_RSA_LINE),
fp);
if (nwritten != strlen(LOCALHOST_RSA_LINE)) {
rc = -1;
goto close_fp;
}
nwritten = fwrite("\n", sizeof(char), 1, fp);
if (nwritten != 1) {
rc = -1;
goto close_fp;
}
/* ed25519 key again */
nwritten = fwrite(LOCALHOST_PATTERN_ED25519,
sizeof(char),
strlen(LOCALHOST_PATTERN_ED25519),
fp);
if (nwritten != strlen(LOCALHOST_PATTERN_ED25519)) {
rc = -1;
goto close_fp;
}
nwritten = fwrite("\n", sizeof(char), 1, fp);
if (nwritten != 1) {
rc = -1;
goto close_fp;
}
close_fp:
fclose(fp);
return rc;
}
static int teardown_knownhosts_file(void **state)
{
char *tmp_file = *state;
@ -279,6 +348,7 @@ static void torture_knownhosts_read_file(void **state)
assert_string_equal(entry->hostname, "localhost");
type = ssh_key_type(entry->publickey);
assert_int_equal(type, SSH_KEYTYPE_ED25519);
assert_non_null(it->next);
it = it->next;
@ -289,6 +359,7 @@ static void torture_knownhosts_read_file(void **state)
assert_string_equal(entry->hostname, "localhost");
type = ssh_key_type(entry->publickey);
assert_int_equal(type, SSH_KEYTYPE_RSA);
assert_null(it->next);
it = ssh_list_get_iterator(entry_list);
for (;it != NULL; it = it->next) {
@ -424,6 +495,9 @@ int torture_run_tests(void) {
cmocka_unit_test_setup_teardown(torture_knownhosts_read_file,
setup_knownhosts_file,
teardown_knownhosts_file),
cmocka_unit_test_setup_teardown(torture_knownhosts_read_file,
setup_knownhosts_file_duplicate,
teardown_knownhosts_file),
#ifndef _WIN32
cmocka_unit_test_setup_teardown(torture_knownhosts_host_exists,
setup_knownhosts_file,