diff options
Diffstat (limited to 'node/Packet.cpp')
| -rw-r--r-- | node/Packet.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/node/Packet.cpp b/node/Packet.cpp index 2fb7d488..f11ae1b8 100644 --- a/node/Packet.cpp +++ b/node/Packet.cpp @@ -92,14 +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); @@ -116,15 +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 |