diff options
Diffstat (limited to 'node/Packet.cpp')
| -rw-r--r-- | node/Packet.cpp | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/node/Packet.cpp b/node/Packet.cpp index 2c73a087..f11ae1b8 100644 --- a/node/Packet.cpp +++ b/node/Packet.cpp @@ -31,6 +31,8 @@ namespace ZeroTier { const unsigned char Packet::ZERO_KEY[32] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }; +#ifdef ZT_TRACE + const char *Packet::verbString(Verb v) throw() { @@ -43,7 +45,7 @@ const char *Packet::verbString(Verb v) case VERB_RENDEZVOUS: return "RENDEZVOUS"; case VERB_FRAME: return "FRAME"; case VERB_EXT_FRAME: return "EXT_FRAME"; - case VERB_P5_MULTICAST_FRAME: return "P5_MULTICAST_FRAME"; + case VERB_ECHO: return "ECHO"; case VERB_MULTICAST_LIKE: return "MULTICAST_LIKE"; case VERB_NETWORK_MEMBERSHIP_CERTIFICATE: return "NETWORK_MEMBERSHIP_CERTIFICATE"; case VERB_NETWORK_CONFIG_REQUEST: return "NETWORK_CONFIG_REQUEST"; @@ -52,6 +54,9 @@ const char *Packet::verbString(Verb v) case VERB_MULTICAST_FRAME: return "MULTICAST_FRAME"; case VERB_SET_EPHEMERAL_KEY: return "SET_EPHEMERAL_KEY"; case VERB_PUSH_DIRECT_PATHS: return "PUSH_DIRECT_PATHS"; + case VERB_CIRCUIT_TEST: return "CIRCUIT_TEST"; + case VERB_CIRCUIT_TEST_REPORT: return "CIRCUIT_TEST_REPORT"; + case VERB_REQUEST_PROOF_OF_WORK: return "REQUEST_PROOF_OF_WORK"; } return "(unknown)"; } @@ -73,6 +78,8 @@ const char *Packet::errorString(ErrorCode e) return "(unknown)"; } +#endif // ZT_TRACE + void Packet::armor(const void *key,bool encryptPayload) { unsigned char mangledKey[32]; @@ -85,14 +92,14 @@ void Packet::armor(const void *key,bool encryptPayload) setCipher(encryptPayload ? ZT_PROTO_CIPHER_SUITE__C25519_POLY1305_SALSA2012 : ZT_PROTO_CIPHER_SUITE__C25519_POLY1305_NONE); _salsa20MangleKey((const unsigned char *)key,mangledKey); - Salsa20 s20(mangledKey,256,field(ZT_PACKET_IDX_IV,8),ZT_PROTO_SALSA20_ROUNDS); + Salsa20 s20(mangledKey,256,field(ZT_PACKET_IDX_IV,8)/*,ZT_PROTO_SALSA20_ROUNDS*/); // MAC key is always the first 32 bytes of the Salsa20 key stream // This is the same construction DJB's NaCl library uses - s20.encrypt(ZERO_KEY,macKey,sizeof(macKey)); + s20.encrypt12(ZERO_KEY,macKey,sizeof(macKey)); if (encryptPayload) - s20.encrypt(payload,payload,payloadLen); + s20.encrypt12(payload,payload,payloadLen); Poly1305::compute(mac,payload,payloadLen,macKey); memcpy(field(ZT_PACKET_IDX_MAC,8),mac,8); @@ -109,15 +116,15 @@ bool Packet::dearmor(const void *key) if ((cs == ZT_PROTO_CIPHER_SUITE__C25519_POLY1305_NONE)||(cs == ZT_PROTO_CIPHER_SUITE__C25519_POLY1305_SALSA2012)) { _salsa20MangleKey((const unsigned char *)key,mangledKey); - Salsa20 s20(mangledKey,256,field(ZT_PACKET_IDX_IV,8),ZT_PROTO_SALSA20_ROUNDS); + Salsa20 s20(mangledKey,256,field(ZT_PACKET_IDX_IV,8)/*,ZT_PROTO_SALSA20_ROUNDS*/); - s20.encrypt(ZERO_KEY,macKey,sizeof(macKey)); + s20.encrypt12(ZERO_KEY,macKey,sizeof(macKey)); Poly1305::compute(mac,payload,payloadLen,macKey); if (!Utils::secureEq(mac,field(ZT_PACKET_IDX_MAC,8),8)) return false; if (cs == ZT_PROTO_CIPHER_SUITE__C25519_POLY1305_SALSA2012) - s20.decrypt(payload,payload,payloadLen); + s20.decrypt12(payload,payload,payloadLen); return true; } else return false; // unrecognized cipher suite |