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added nonce and public key, preparing for cryptography negotiation

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This commit is contained in:
John Jones 2017-02-02 19:27:50 -05:00
parent 5666a8a2ef
commit 6d5f7410c6
1 changed files with 8 additions and 4 deletions
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12
secio/secio.c
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@ -40,7 +40,9 @@ void libp2p_secio_secure_session_free(struct SecureSession* in) {
* @returns true(1) on success, otherwise false(0) * @returns true(1) on success, otherwise false(0)
*/ */
int libp2p_secio_generate_nonce(char* results, int length) { int libp2p_secio_generate_nonce(char* results, int length) {
results = "abcdefghijklmno"; FILE* fd = fopen("/dev/urandom", "r");
fread(results, 1, length, fd);
fclose(fd);
return 1; return 1;
} }
@ -87,8 +89,7 @@ int libp2p_secio_handshake(struct SecureSession* session, struct RsaPrivateKey*
results = NULL; results = NULL;
results_size = 0; results_size = 0;
// hash the protobuf of the public key // get public key and put it in a struct PublicKey
// get public key
if (!libp2p_crypto_public_key_protobuf_decode(propose_in->public_key, propose_in->public_key_size, &public_key)) if (!libp2p_crypto_public_key_protobuf_decode(propose_in->public_key, propose_in->public_key_size, &public_key))
goto exit; goto exit;
// generate their peer id // generate their peer id
@ -107,7 +108,10 @@ int libp2p_secio_handshake(struct SecureSession* session, struct RsaPrivateKey*
// we have their information, now we need to gather ours. // we have their information, now we need to gather ours.
// will need: // will need:
// // public key
propose_out->public_key_size = public_key->data_size;
propose_out->public_key = (unsigned char*)malloc(public_key->data_size);
memcpy(propose_out->public_key, public_key->data, public_key->data_size);
// supported exchanges // supported exchanges
libp2p_secio_propose_set_property((void**)&propose_out->exchanges, &propose_out->exchanges_size, SupportedExchanges, strlen(SupportedExchanges)); libp2p_secio_propose_set_property((void**)&propose_out->exchanges, &propose_out->exchanges_size, SupportedExchanges, strlen(SupportedExchanges));
// supported ciphers // supported ciphers