Land Recent QUIC Changes

net/quic/crypto/crypto_protocol.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_QUIC_CRYPTO_CRYPTO_PROTOCOL_H_
 #define NET_QUIC_CRYPTO_CRYPTO_PROTOCOL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 22 matching lines @@
 const CryptoTag kC255 = MAKE_TAG('C', '2', '5', '5');  // ECDH, Curve25519
 
 // AEAD algorithms
 const CryptoTag kNULL = MAKE_TAG('N', 'U', 'L', 'L');  // null algorithm
 const CryptoTag kAESG = MAKE_TAG('A', 'E', 'S', 'G');  // AES128 + GCM
 
 // Congestion control feedback types
 const CryptoTag kQBIC = MAKE_TAG('Q', 'B', 'I', 'C');  // TCP cubic
 const CryptoTag kINAR = MAKE_TAG('I', 'N', 'A', 'R');  // Inter arrival
 
+// Proof types (i.e. certificate types)
+const CryptoTag kX509 = MAKE_TAG('X', '5', '0', '9');  // X.509 certificate
+
 // Client hello tags
 const CryptoTag kVERS = MAKE_TAG('V', 'E', 'R', 'S');  // Version
 const CryptoTag kNONC = MAKE_TAG('N', 'O', 'N', 'C');  // The connection nonce
 const CryptoTag kSSID = MAKE_TAG('S', 'S', 'I', 'D');  // Session ID
 const CryptoTag kKEXS = MAKE_TAG('K', 'E', 'X', 'S');  // Key exchange methods
 const CryptoTag kAEAD = MAKE_TAG('A', 'E', 'A', 'D');  // Authenticated
                                                        // encryption algorithms
 const CryptoTag kCGST = MAKE_TAG('C', 'G', 'S', 'T');  // Congestion control
                                                        // feedback types
 const CryptoTag kICSL = MAKE_TAG('I', 'C', 'S', 'L');  // Idle connection state
                                                        // lifetime
 const CryptoTag kKATO = MAKE_TAG('K', 'A', 'T', 'O');  // Keepalive timeout
 const CryptoTag kSNI = MAKE_TAG('S', 'N', 'I', '\0');  // Server name
                                                        // indication
 const CryptoTag kPUBS = MAKE_TAG('P', 'U', 'B', 'S');  // Public key values
 const CryptoTag kSCID = MAKE_TAG('S', 'C', 'I', 'D');  // Server config id
 const CryptoTag kSRCT = MAKE_TAG('S', 'R', 'C', 'T');  // Source-address token
 const CryptoTag kORBT = MAKE_TAG('O', 'B', 'I', 'T');  // Server orbit.
+const CryptoTag kPDMD = MAKE_TAG('P', 'D', 'M', 'D');  // Proof demand.
+const CryptoTag kCERT = MAKE_TAG('C', 'E', 'R', 'T');  // Certificate chain
+const CryptoTag kPROF = MAKE_TAG('P', 'R', 'O', 'F');  // Proof (signature).
 
 const size_t kMaxEntries = 16;  // Max number of entries in a message.
 
 const size_t kNonceSize = 32;  // Size in bytes of the connection nonce.
 
 const size_t kOrbitSize = 8;  // Number of bytes in an orbit value.
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_CRYPTO_PROTOCOL_H_