- if(!prf(shared, ECDH_SHARED_SIZE, seed, strlen(seed), key, hiskeylen * 2 + mykeylen * 2))
- return false;
-
- free(seed);
-
- cipher_set_key(&c->incipher, mykey, false);
- digest_set_key(&c->indigest, mykey + mykeylen, mykeylen);
-
- cipher_set_key(&c->outcipher, hiskey, true);
- digest_set_key(&c->outdigest, hiskey + hiskeylen, hiskeylen);
-
- c->status.decryptin = true;
- c->status.encryptout = true;
- c->allow_request = CHALLENGE;
-
- return send_challenge(c);
-}
-
-bool metakey_h(connection_t *c, char *request) {
- if(c->protocol_minor >= 2)
- return metakey_ec_h(c, request);
-
- char hexkey[MAX_STRING_SIZE];
- int cipher, digest, maclength, compression;
- size_t len = rsa_size(&myself->connection->rsa);
- char enckey[len];
- char key[len];
-
- if(sscanf(request, "%*d %d %d %d %d " MAX_STRING, &cipher, &digest, &maclength, &compression, hexkey) != 5) {
- logger(LOG_ERR, "Got bad %s from %s (%s)", "METAKEY", c->name, c->hostname);