crypto/openssh/hostfile.c

60 struct hostkeys {
232 struct hostkeys *
235 	struct hostkeys *ret = xcalloc(1, sizeof(*ret));
242 load_hostkeys(struct hostkeys *hostkeys, const char *host, const char *path)
312 		hostkeys->entries = xrealloc(hostkeys->entries,
313 		    hostkeys->num_entries + 1, sizeof(*hostkeys->entries));
314 		hostkeys->entries[hostkeys->num_entries].host = xstrdup(host);
315 		hostkeys->entries[hostkeys->num_entries].file = xstrdup(path);
316 		hostkeys->entries[hostkeys->num_entries].line = linenum;
317 		hostkeys->entries[hostkeys->num_entries].key = key;
318 		hostkeys->entries[hostkeys->num_entries].marker = marker;
319 		hostkeys->num_entries++;
328 free_hostkeys(struct hostkeys *hostkeys)
332 	for (i = 0; i < hostkeys->num_entries; i++) {
333 		free(hostkeys->entries[i].host);
334 		free(hostkeys->entries[i].file);
335 		key_free(hostkeys->entries[i].key);
336 		explicit_bzero(hostkeys->entries + i, sizeof(*hostkeys->entries));
338 	free(hostkeys->entries);
339 	explicit_bzero(hostkeys, sizeof(*hostkeys));
340 	free(hostkeys);
344 check_key_not_revoked(struct hostkeys *hostkeys, Key *k)
349 	for (i = 0; i < hostkeys->num_entries; i++) {
350 		if (hostkeys->entries[i].marker != MRK_REVOKE)
352 		if (key_equal_public(k, hostkeys->entries[i].key))
356 		    hostkeys->entries[i].key))
378 check_hostkeys_by_key_or_type(struct hostkeys *hostkeys,
390 	for (i = 0; i < hostkeys->num_entries; i++) {
391 		if (proto == 1 && hostkeys->entries[i].key->type != KEY_RSA1)
393 		if (proto == 2 && hostkeys->entries[i].key->type == KEY_RSA1)
395 		if (hostkeys->entries[i].marker != want_marker)
398 			if (hostkeys->entries[i].key->type != keytype)
402 				*found = hostkeys->entries + i;
403 			k = hostkeys->entries[i].key;
408 			    hostkeys->entries[i].key)) {
412 					*found = hostkeys->entries + i;
416 			if (key_equal(k, hostkeys->entries[i].key)) {
419 					*found = hostkeys->entries + i;
425 				*found = hostkeys->entries + i;
428 	if (check_key_not_revoked(hostkeys, k) != 0) {
437 check_key_in_hostkeys(struct hostkeys *hostkeys, Key *key,
442 	return check_hostkeys_by_key_or_type(hostkeys, key, 0, found);
446 lookup_key_in_hostkeys_by_type(struct hostkeys *hostkeys, int keytype,
449 	return (check_hostkeys_by_key_or_type(hostkeys, NULL, keytype,