211 	const struct sshkey_impl *impl;  in sshkey_type()  local
213 	if ((impl = sshkey_impl_from_key(k)) == NULL)  in sshkey_type()
215 	return impl->shortname;  in sshkey_type()
221 	const struct sshkey_impl *impl;  in sshkey_ssh_name_from_type_nid()  local
223 	if ((impl = sshkey_impl_from_type_nid(type, nid)) == NULL)  in sshkey_ssh_name_from_type_nid()
225 	return impl->name;  in sshkey_ssh_name_from_type_nid()
231 	const struct sshkey_impl *impl;  in sshkey_type_is_cert()  local
233 	if ((impl = sshkey_impl_from_type(type)) == NULL)  in sshkey_type_is_cert()
235 	return impl->cert;  in sshkey_type_is_cert()
255 	const struct sshkey_impl *impl;  in sshkey_type_from_name()  local
258 		impl = keyimpls[i];  in sshkey_type_from_name()
260 		if ((impl->name != NULL && strcmp(name, impl->name) == 0) ||  in sshkey_type_from_name()
261 		    (!impl->cert && strcasecmp(impl->shortname, name) == 0))  in sshkey_type_from_name()
262 			return impl->type;  in sshkey_type_from_name()
323 	const struct sshkey_impl *impl;  in sshkey_alg_list()  local
326 		impl = keyimpls[i];  in sshkey_alg_list()
327 		if (impl->name == NULL)  in sshkey_alg_list()
329 		if (!include_sigonly && impl->sigonly)  in sshkey_alg_list()
331 		if ((certs_only && !impl->cert) || (plain_only && impl->cert))  in sshkey_alg_list()
335 		nlen = strlen(impl->name);  in sshkey_alg_list()
341 		memcpy(ret + rlen, impl->name, nlen + 1);  in sshkey_alg_list()
351 	const struct sshkey_impl *impl;  in sshkey_names_valid2()  local
368 				impl = NULL;  in sshkey_names_valid2()
372 						impl = keyimpls[i];  in sshkey_names_valid2()
376 				if (impl != NULL)  in sshkey_names_valid2()
393 	const struct sshkey_impl *impl;  in sshkey_size()  local
395 	if ((impl = sshkey_impl_from_key(k)) == NULL)  in sshkey_size()
397 	if (impl->funcs->size != NULL)  in sshkey_size()
398 		return impl->funcs->size(k);  in sshkey_size()
399 	return impl->keybits;  in sshkey_size()
405 	const struct sshkey_impl *impl;  in sshkey_type_is_valid_ca()  local
407 	if ((impl = sshkey_impl_from_type(type)) == NULL)  in sshkey_type_is_valid_ca()
410 	return !impl->cert;  in sshkey_type_is_valid_ca()
612 	const struct sshkey_impl *impl = NULL;  in sshkey_new()  local
615 	    (impl = sshkey_impl_from_type(type)) == NULL)  in sshkey_new()
623 	if (impl != NULL && impl->funcs->alloc != NULL) {  in sshkey_new()
624 		if (impl->funcs->alloc(k) != 0) {  in sshkey_new()
653 	const struct sshkey_impl *impl;  in sshkey_free_contents()  local
657 	if ((impl = sshkey_impl_from_type(k->type)) != NULL &&  in sshkey_free_contents()
658 	    impl->funcs->cleanup != NULL)  in sshkey_free_contents()
659 		impl->funcs->cleanup(k);  in sshkey_free_contents()
706 	const struct sshkey_impl *impl;  in sshkey_equal_public()  local
711 	if ((impl = sshkey_impl_from_type(a->type)) == NULL)  in sshkey_equal_public()
713 	return impl->funcs->equal(a, b);  in sshkey_equal_public()
747 	const struct sshkey_impl *impl;  in to_blob_buf()  local
764 	if ((impl = sshkey_impl_from_type(type)) == NULL)  in to_blob_buf()
770 	return impl->funcs->serialize_public(key, b, opts);  in to_blob_buf()
1156 	const struct sshkey_impl *impl;  in peek_type_nid()  local
1160 		impl = keyimpls[i];  in peek_type_nid()
1161 		if (impl->name == NULL || strlen(impl->name) != l)  in peek_type_nid()
1163 		if (memcmp(s, impl->name, l) == 0) {  in peek_type_nid()
1165 			if (key_type_is_ecdsa_variant(impl->type))  in peek_type_nid()
1166 				*nid = impl->nid;  in peek_type_nid()
1167 			return impl->type;  in peek_type_nid()
1402 	const struct sshkey_impl *impl;  in sshkey_generate()  local
1407 	if ((impl = sshkey_impl_from_type(type)) == NULL)  in sshkey_generate()
1409 	if (impl->funcs->generate == NULL)  in sshkey_generate()
1414 	if ((ret = impl->funcs->generate(k, bits)) != 0) {  in sshkey_generate()
1507 	const struct sshkey_impl *impl;  in sshkey_from_private()  local
1510 	if ((impl = sshkey_impl_from_key(k)) == NULL)  in sshkey_from_private()
1516 	if ((r = impl->funcs->copy_public(k, n)) != 0)  in sshkey_from_private()
1904 	const struct sshkey_impl *impl;  in sshkey_from_blob_internal()  local
1925 	if ((impl = sshkey_impl_from_type(type)) == NULL) {  in sshkey_from_blob_internal()
1940 	if ((ret = impl->funcs->deserialize_public(ktype, b, key)) != 0)  in sshkey_from_blob_internal()
2047 	const struct sshkey_impl *impl;  in sshkey_sigalg_by_name()  local
2051 		impl = keyimpls[i];  in sshkey_sigalg_by_name()
2052 		if (strcmp(impl->name, name) != 0)  in sshkey_sigalg_by_name()
2054 		if (impl->sigalg != NULL)  in sshkey_sigalg_by_name()
2055 			return impl->sigalg;  in sshkey_sigalg_by_name()
2056 		if (!impl->cert)  in sshkey_sigalg_by_name()
2057 			return impl->name;  in sshkey_sigalg_by_name()
2059 		    sshkey_type_plain(impl->type), impl->nid);  in sshkey_sigalg_by_name()
2095 	const struct sshkey_impl *impl;  in sshkey_sign()  local
2103 	if ((impl = sshkey_impl_from_key(key)) == NULL)  in sshkey_sign()
2111 		if (impl->funcs->sign == NULL)  in sshkey_sign()
2114 			r = impl->funcs->sign(key, sigp, lenp, data, datalen,  in sshkey_sign()
2133 	const struct sshkey_impl *impl;  in sshkey_verify()  local
2139 	if ((impl = sshkey_impl_from_key(key)) == NULL)  in sshkey_verify()
2141 	return impl->funcs->verify(key, sig, siglen, data, dlen,  in sshkey_verify()
2177 	const struct sshkey_impl *impl;  in sshkey_certify_custom()  local
2192 	if ((impl = sshkey_impl_from_key(k)) == NULL)  in sshkey_certify_custom()
2226 	if ((ret = impl->funcs->serialize_public(k, cert,  in sshkey_certify_custom()
2448 	const struct sshkey_impl *impl;  in sshkey_private_serialize_opt()  local
2450 	if ((impl = sshkey_impl_from_key(key)) == NULL)  in sshkey_private_serialize_opt()
2467 	if ((r = impl->funcs->serialize_private(key, b, opts)) != 0)  in sshkey_private_serialize_opt()
2513 	const struct sshkey_impl *impl;  in sshkey_private_deserialize()  local
2558 	if ((impl = sshkey_impl_from_type(type)) == NULL) {  in sshkey_private_deserialize()
2562 	if ((r = impl->funcs->deserialize_private(tname, buf, k)) != 0)  in sshkey_private_deserialize()