lookup_identity(struct sshkey *key)
{
	Identity *id;

	TAILQ_FOREACH(id, &idtab->idlist, next) {
		if (sshkey_equal(key, id->key))
			return (id);
	}
	return (NULL);
}
lookup_identity(struct sshkey *key)
{
	Identity *id;

	TAILQ_FOREACH(id, &idtab->idlist, next) {
		if (sshkey_equal(key, id->key))
			return (id);
	}
	return (NULL);
}