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go-libp2p
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make comments describe what code actually does.

This commit is contained in:
Dominic Tarr 2015-05-06 15:33:26 +12:00
parent 54b1106382
commit d71990d83d
1 changed files with 3 additions and 3 deletions
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6
crypto/secio/protocol.go
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@ -144,7 +144,7 @@ func (s *secureSession) handshake(ctx context.Context, insecure io.ReadWriter) e
// =============================================================================
// step 1.2 Selection -- select/agree on best encryption parameters
// to determine order, use cmp(H(lr||rpk), H(rr||lpk)).
// to determine order, use cmp(H(remote_pubkey||local_rand), H(local_pubkey||remote_rand)).
oh1 := u.Hash(append(proposeIn.GetPubkey(), nonceOut...))
oh2 := u.Hash(append(myPubKeyBytes, proposeIn.GetRand()...))
order := bytes.Compare(oh1, oh2)
@ -203,7 +203,7 @@ func (s *secureSession) handshake(ctx context.Context, insecure io.ReadWriter) e
return err
}
// Receive + Parse their Propose packet and generate an Exchange packet.
// Receive + Parse their Exchange packet.
exchangeIn := new(pb.Exchange)
if _, err := readMsgCtx(ctx, s.insecureM, exchangeIn); err != nil {
return err
@ -278,7 +278,7 @@ func (s *secureSession) handshake(ctx context.Context, insecure io.ReadWriter) e
// log.Debug("2.3 mac + cipher.")
// =============================================================================
// step 3. Finish -- send expected message (the nonces), verify encryption works
// step 3. Finish -- send expected message to verify encryption works (send local nonce)
// setup ETM ReadWriter
w := NewETMWriter(s.insecure, s.local.cipher, s.local.mac)