} else if (!strcasecmp(cmd->argv[i], "-auth")) {
SilcPublicKey pubkey = cmd->client->public_key;
SilcPrivateKey privkey = cmd->client->private_key;
- unsigned char *pk, pkhash[20], *pubdata;
+ unsigned char *pk, pkhash[SILC_HASH_MAXLEN], *pubdata;
SilcUInt32 pk_len;
if (cmd->argc >= i + 3) {