Move shared files in net/quic/ into net/quic/core/

net/quic/crypto/crypto_protocol.h

Index: net/quic/crypto/crypto_protocol.h
diff --git a/net/quic/crypto/crypto_protocol.h b/net/quic/crypto/crypto_protocol.h
deleted file mode 100644
index 0b8ddccb8d2203b810c1cf293602118e5a7dc3aa..0000000000000000000000000000000000000000
--- a/net/quic/crypto/crypto_protocol.h
+++ /dev/null
@@ -1,252 +0,0 @@
-// 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 <stddef.h>
-#include <stdint.h>
-
-#include <string>
-
-#include "net/base/net_export.h"
-#include "net/quic/quic_protocol.h"
-
-// Version and Crypto tags are written to the wire with a big-endian
-// representation of the name of the tag.  For example
-// the client hello tag (CHLO) will be written as the
-// following 4 bytes: 'C' 'H' 'L' 'O'.  Since it is
-// stored in memory as a little endian uint32_t, we need
-// to reverse the order of the bytes.
-//
-// We use a macro to ensure that no static initialisers are created. Use the
-// MakeQuicTag function in normal code.
-#define TAG(a, b, c, d) \
-  static_cast<QuicTag>((d << 24) + (c << 16) + (b << 8) + a)
-
-namespace net {
-
-typedef std::string ServerConfigID;
-
-// clang-format off
-const QuicTag kCHLO = TAG('C', 'H', 'L', 'O');   // Client hello
-const QuicTag kSHLO = TAG('S', 'H', 'L', 'O');   // Server hello
-const QuicTag kSCFG = TAG('S', 'C', 'F', 'G');   // Server config
-const QuicTag kREJ  = TAG('R', 'E', 'J', '\0');  // Reject
-const QuicTag kSREJ = TAG('S', 'R', 'E', 'J');   // Stateless reject
-const QuicTag kCETV = TAG('C', 'E', 'T', 'V');   // Client encrypted tag-value
-                                                 // pairs
-const QuicTag kPRST = TAG('P', 'R', 'S', 'T');   // Public reset
-const QuicTag kSCUP = TAG('S', 'C', 'U', 'P');   // Server config update.
-
-// Key exchange methods
-const QuicTag kP256 = TAG('P', '2', '5', '6');   // ECDH, Curve P-256
-const QuicTag kC255 = TAG('C', '2', '5', '5');   // ECDH, Curve25519
-
-// AEAD algorithms
-const QuicTag kNULL = TAG('N', 'U', 'L', 'N');   // null algorithm
-const QuicTag kAESG = TAG('A', 'E', 'S', 'G');   // AES128 + GCM-12
-const QuicTag kCC20 = TAG('C', 'C', '2', '0');   // ChaCha20 + Poly1305 RFC7539
-
-// Socket receive buffer
-const QuicTag kSRBF = TAG('S', 'R', 'B', 'F');   // Socket receive buffer
-
-// Congestion control feedback types
-const QuicTag kQBIC = TAG('Q', 'B', 'I', 'C');   // TCP cubic
-
-// Connection options (COPT) values
-const QuicTag kAFCW = TAG('A', 'F', 'C', 'W');   // Auto-tune flow control
-                                                 // receive windows.
-const QuicTag kIFW5 = TAG('I', 'F', 'W', '5');   // Set initial size
-                                                 // of stream flow control
-                                                 // receive window to
-                                                 // 32KB. (2^5 KB).
-const QuicTag kIFW6 = TAG('I', 'F', 'W', '6');   // Set initial size
-                                                 // of stream flow control
-                                                 // receive window to
-                                                 // 64KB. (2^6 KB).
-const QuicTag kIFW7 = TAG('I', 'F', 'W', '7');   // Set initial size
-                                                 // of stream flow control
-                                                 // receive window to
-                                                 // 128KB. (2^7 KB).
-const QuicTag kTBBR = TAG('T', 'B', 'B', 'R');   // Reduced Buffer Bloat TCP
-const QuicTag kRENO = TAG('R', 'E', 'N', 'O');   // Reno Congestion Control
-const QuicTag kBYTE = TAG('B', 'Y', 'T', 'E');   // TCP cubic or reno in bytes
-const QuicTag kRATE = TAG('R', 'A', 'T', 'E');   // TCP cubic rate based sending
-const QuicTag kIW03 = TAG('I', 'W', '0', '3');   // Force ICWND to 3
-const QuicTag kIW10 = TAG('I', 'W', '1', '0');   // Force ICWND to 10
-const QuicTag kIW20 = TAG('I', 'W', '2', '0');   // Force ICWND to 20
-const QuicTag kIW50 = TAG('I', 'W', '5', '0');   // Force ICWND to 50
-const QuicTag k1CON = TAG('1', 'C', 'O', 'N');   // Emulate a single connection
-const QuicTag kNTLP = TAG('N', 'T', 'L', 'P');   // No tail loss probe
-const QuicTag kNCON = TAG('N', 'C', 'O', 'N');   // N Connection Congestion Ctrl
-const QuicTag kNRTO = TAG('N', 'R', 'T', 'O');   // CWND reduction on loss
-const QuicTag kUNDO = TAG('U', 'N', 'D', 'O');   // Undo any pending retransmits
-                                                 // if they're likely spurious.
-const QuicTag kTIME = TAG('T', 'I', 'M', 'E');   // Time based loss detection
-const QuicTag kATIM = TAG('A', 'T', 'I', 'M');   // Adaptive time loss detection
-const QuicTag kMIN1 = TAG('M', 'I', 'N', '1');   // Min CWND of 1 packet
-const QuicTag kMIN4 = TAG('M', 'I', 'N', '4');   // Min CWND of 4 packets,
-                                                 // with a min rate of 1 BDP.
-const QuicTag kTLPR = TAG('T', 'L', 'P', 'R');   // Tail loss probe delay of
-                                                 // 0.5RTT.
-const QuicTag kACKD = TAG('A', 'C', 'K', 'D');   // Ack decimation style acking.
-const QuicTag kAKD2 = TAG('A', 'K', 'D', '2');   // Ack decimation tolerating
-                                                 // out of order packets.
-const QuicTag kAKD3 = TAG('A', 'K', 'D', '3');   // Ack decimation style acking
-                                                 // with 1/8 RTT acks.
-const QuicTag kAKD4 = TAG('A', 'K', 'D', '4');   // Ack decimation with 1/8 RTT
-                                                 // tolerating out of order.
-const QuicTag kSSLR = TAG('S', 'S', 'L', 'R');   // Slow Start Large Reduction.
-const QuicTag kNPRR = TAG('N', 'P', 'R', 'R');   // Pace at unity instead of PRR
-const QuicTag k5RTO = TAG('5', 'R', 'T', 'O');   // Close connection on 5 RTOs
-const QuicTag kCTIM = TAG('C', 'T', 'I', 'M');   // Client timestamp in seconds
-                                                 // since UNIX epoch.
-const QuicTag kDHDT = TAG('D', 'H', 'D', 'T');   // Disable HPACK dynamic table.
-const QuicTag kIPFS = TAG('I', 'P', 'F', 'S');   // No Immediate Forward Secrecy
-
-// Optional support of truncated Connection IDs.  If sent by a peer, the value
-// is the minimum number of bytes allowed for the connection ID sent to the
-// peer.
-const QuicTag kTCID = TAG('T', 'C', 'I', 'D');   // Connection ID truncation.
-
-// Multipath option.
-const QuicTag kMPTH = TAG('M', 'P', 'T', 'H');   // Enable multipath.
-
-const QuicTag kNCMR = TAG('N', 'C', 'M', 'R');   // Do not attempt connection
-                                                 // migration.
-
-// Enable bandwidth resumption experiment.
-const QuicTag kBWRE = TAG('B', 'W', 'R', 'E');  // Bandwidth resumption.
-const QuicTag kBWMX = TAG('B', 'W', 'M', 'X');  // Max bandwidth resumption.
-const QuicTag kBWRS = TAG('B', 'W', 'R', 'S');  // Server bandwidth resumption.
-
-// Enable path MTU discovery experiment.
-const QuicTag kMTUH = TAG('M', 'T', 'U', 'H');  // High-target MTU discovery.
-const QuicTag kMTUL = TAG('M', 'T', 'U', 'L');  // Low-target MTU discovery.
-
-const QuicTag kFHOL = TAG('F', 'H', 'O', 'L');   // Force head of line blocking.
-
-// Proof types (i.e. certificate types)
-// NOTE: although it would be silly to do so, specifying both kX509 and kX59R
-// is allowed and is equivalent to specifying only kX509.
-const QuicTag kX509 = TAG('X', '5', '0', '9');   // X.509 certificate, all key
-                                                 // types
-const QuicTag kX59R = TAG('X', '5', '9', 'R');   // X.509 certificate, RSA keys
-                                                 // only
-const QuicTag kCHID = TAG('C', 'H', 'I', 'D');   // Channel ID.
-
-// Client hello tags
-const QuicTag kVER  = TAG('V', 'E', 'R', '\0');  // Version
-const QuicTag kNONC = TAG('N', 'O', 'N', 'C');   // The client's nonce
-const QuicTag kNONP = TAG('N', 'O', 'N', 'P');   // The client's proof nonce
-const QuicTag kKEXS = TAG('K', 'E', 'X', 'S');   // Key exchange methods
-const QuicTag kAEAD = TAG('A', 'E', 'A', 'D');   // Authenticated
-                                                 // encryption algorithms
-const QuicTag kCOPT = TAG('C', 'O', 'P', 'T');   // Connection options
-const QuicTag kICSL = TAG('I', 'C', 'S', 'L');   // Idle connection state
-                                                 // lifetime
-const QuicTag kSCLS = TAG('S', 'C', 'L', 'S');   // Silently close on timeout
-const QuicTag kMSPC = TAG('M', 'S', 'P', 'C');   // Max streams per connection.
-const QuicTag kMIDS = TAG('M', 'I', 'D', 'S');   // Max incoming dynamic streams
-const QuicTag kIRTT = TAG('I', 'R', 'T', 'T');   // Estimated initial RTT in us.
-const QuicTag kSWND = TAG('S', 'W', 'N', 'D');   // Server's Initial congestion
-                                                 // window.
-const QuicTag kSNI  = TAG('S', 'N', 'I', '\0');  // Server name
-                                                 // indication
-const QuicTag kPUBS = TAG('P', 'U', 'B', 'S');   // Public key values
-const QuicTag kSCID = TAG('S', 'C', 'I', 'D');   // Server config id
-const QuicTag kORBT = TAG('O', 'B', 'I', 'T');   // Server orbit.
-const QuicTag kPDMD = TAG('P', 'D', 'M', 'D');   // Proof demand.
-const QuicTag kPROF = TAG('P', 'R', 'O', 'F');   // Proof (signature).
-const QuicTag kCCS  = TAG('C', 'C', 'S', 0);     // Common certificate set
-const QuicTag kCCRT = TAG('C', 'C', 'R', 'T');   // Cached certificate
-const QuicTag kEXPY = TAG('E', 'X', 'P', 'Y');   // Expiry
-const QuicTag kSFCW = TAG('S', 'F', 'C', 'W');   // Initial stream flow control
-                                                 // receive window.
-const QuicTag kCFCW = TAG('C', 'F', 'C', 'W');   // Initial session/connection
-                                                 // flow control receive window.
-const QuicTag kUAID = TAG('U', 'A', 'I', 'D');   // Client's User Agent ID.
-const QuicTag kXLCT = TAG('X', 'L', 'C', 'T');   // Expected leaf certificate.
-const QuicTag kTBKP = TAG('T', 'B', 'K', 'P');   // Token Binding key params.
-
-// Rejection tags
-const QuicTag kRREJ = TAG('R', 'R', 'E', 'J');   // Reasons for server sending
-// Stateless Reject tags
-const QuicTag kRCID = TAG('R', 'C', 'I', 'D');   // Server-designated
-                                                 // connection ID
-// Server hello tags
-const QuicTag kCADR = TAG('C', 'A', 'D', 'R');   // Client IP address and port
-const QuicTag kASAD = TAG('A', 'S', 'A', 'D');   // Alternate Server IP address
-                                                 // and port.
-
-// CETV tags
-const QuicTag kCIDK = TAG('C', 'I', 'D', 'K');   // ChannelID key
-const QuicTag kCIDS = TAG('C', 'I', 'D', 'S');   // ChannelID signature
-
-// Public reset tags
-const QuicTag kRNON = TAG('R', 'N', 'O', 'N');   // Public reset nonce proof
-const QuicTag kRSEQ = TAG('R', 'S', 'E', 'Q');   // Rejected packet number
-
-// Universal tags
-const QuicTag kPAD  = TAG('P', 'A', 'D', '\0');  // Padding
-
-// Server push tags
-const QuicTag kSPSH = TAG('S', 'P', 'S', 'H');  // Support server push.
-
-// Sent by clients with the fix to crbug/566156
-const QuicTag kFIXD = TAG('F', 'I', 'X', 'D');   // Client hello
-// clang-format on
-
-// These tags have a special form so that they appear either at the beginning
-// or the end of a handshake message. Since handshake messages are sorted by
-// tag value, the tags with 0 at the end will sort first and those with 255 at
-// the end will sort last.
-//
-// The certificate chain should have a tag that will cause it to be sorted at
-// the end of any handshake messages because it's likely to be large and the
-// client might be able to get everything that it needs from the small values at
-// the beginning.
-//
-// Likewise tags with random values should be towards the beginning of the
-// message because the server mightn't hold state for a rejected client hello
-// and therefore the client may have issues reassembling the rejection message
-// in the event that it sent two client hellos.
-const QuicTag kServerNonceTag = TAG('S', 'N', 'O', 0);  // The server's nonce
-const QuicTag kSourceAddressTokenTag =
-    TAG('S', 'T', 'K', 0);  // Source-address token
-const QuicTag kCertificateTag = TAG('C', 'R', 'T', 255);  // Certificate chain
-const QuicTag kCertificateSCTTag =
-    TAG('C', 'S', 'C', 'T');  // Signed cert timestamp (RFC6962) of leaf cert.
-
-#undef TAG
-
-const size_t kMaxEntries = 128;  // 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.
-
-// kProofSignatureLabel is prepended to server configs before signing to avoid
-// any cross-protocol attacks on the signature.
-// TODO(rch): Remove this when QUIC_VERSION_30 is removed.
-const char kProofSignatureLabelOld[] = "QUIC server config signature";
-
-// kProofSignatureLabel is prepended to the CHLO hash and server configs before
-// signing to avoid any cross-protocol attacks on the signature.
-const char kProofSignatureLabel[] = "QUIC CHLO and server config signature";
-
-// kClientHelloMinimumSize is the minimum size of a client hello. Client hellos
-// will have PAD tags added in order to ensure this minimum is met and client
-// hellos smaller than this will be an error. This minimum size reduces the
-// amplification factor of any mirror DoS attack.
-//
-// A client may pad an inchoate client hello to a size larger than
-// kClientHelloMinimumSize to make it more likely to receive a complete
-// rejection message.
-const size_t kClientHelloMinimumSize = 1024;
-
-}  // namespace net
-
-#endif  // NET_QUIC_CRYPTO_CRYPTO_PROTOCOL_H_