diff options
Diffstat (limited to 'chromium/net/quic/crypto/crypto_protocol.h')
-rw-r--r-- | chromium/net/quic/crypto/crypto_protocol.h | 131 |
1 files changed, 75 insertions, 56 deletions
diff --git a/chromium/net/quic/crypto/crypto_protocol.h b/chromium/net/quic/crypto/crypto_protocol.h index 1971b58c543..f2e7a16399f 100644 --- a/chromium/net/quic/crypto/crypto_protocol.h +++ b/chromium/net/quic/crypto/crypto_protocol.h @@ -5,9 +5,7 @@ #ifndef NET_QUIC_CRYPTO_CRYPTO_PROTOCOL_H_ #define NET_QUIC_CRYPTO_CRYPTO_PROTOCOL_H_ -#include <map> #include <string> -#include <vector> #include "net/base/net_export.h" #include "net/quic/quic_protocol.h" @@ -26,71 +24,98 @@ namespace net { typedef std::string ServerConfigID; -typedef std::map<QuicTag, std::string> QuicTagValueMap; -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 kCETV = TAG('C', 'E', 'T', 'V'); // Client encrypted tag-value - // pairs +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 kCETV = TAG('C', 'E', 'T', 'V'); // Client encrypted tag-value + // pairs +const QuicTag kPRST = TAG('P', 'R', 'S', 'T'); // Public reset // 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 +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 kNULL = TAG('N', 'U', 'L', 'N'); // null algorithm +const QuicTag kAESG = TAG('A', 'E', 'S', 'G'); // AES128 + GCM-12 +const QuicTag kCC12 = TAG('C', 'C', '1', '2'); // ChaCha20 + Poly1305 // Congestion control feedback types -const QuicTag kQBIC = TAG('Q', 'B', 'I', 'C'); // TCP cubic -const QuicTag kPACE = TAG('P', 'A', 'C', 'E'); // Paced TCP cubic -const QuicTag kINAR = TAG('I', 'N', 'A', 'R'); // Inter arrival +const QuicTag kQBIC = TAG('Q', 'B', 'I', 'C'); // TCP cubic +const QuicTag kPACE = TAG('P', 'A', 'C', 'E'); // Paced TCP cubic +const QuicTag kINAR = TAG('I', 'N', 'A', 'R'); // Inter arrival + +// Congestion control options +const QuicTag kTBBR = TAG('T', 'B', 'B', 'R'); // Reduced Buffer Bloat TCP + +// Loss detection algorithm types +const QuicTag kNACK = TAG('N', 'A', 'C', 'K'); // TCP style nack counting +const QuicTag kTIME = TAG('T', 'I', 'M', 'E'); // Time based // 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. +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 -// TODO(rch): Remove once we remove QUIC_VERSION_12. -const QuicTag kVERS = TAG('V', 'E', 'R', 'S'); // Version (obsolete) -const QuicTag kVER = TAG('V', 'E', 'R', '\0'); // Version (new) -const QuicTag kNONC = TAG('N', 'O', 'N', 'C'); // The client's 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 kCGST = TAG('C', 'G', 'S', 'T'); // Congestion control - // feedback types -const QuicTag kICSL = TAG('I', 'C', 'S', 'L'); // Idle connection state - // lifetime -const QuicTag kKATO = TAG('K', 'A', 'T', 'O'); // Keepalive timeout -const QuicTag kMSPC = TAG('M', 'S', 'P', 'C'); // Max streams per connection. -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 kVER = TAG('V', 'E', 'R', '\0'); // Version (new) +const QuicTag kNONC = TAG('N', 'O', 'N', 'C'); // The client's 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 kCGST = TAG('C', 'G', 'S', 'T'); // Congestion control + // feedback types +const QuicTag kCOPT = TAG('C', 'O', 'P', 'T'); // Congestion control options +// kLOSS was 'L', 'O', 'S', 'S', but was changed from a tag vector to a tag. +const QuicTag kLOSS = TAG('L', 'O', 'S', 'A'); // Loss detection algorithms +const QuicTag kICSL = TAG('I', 'C', 'S', 'L'); // Idle connection state + // lifetime +const QuicTag kKATO = TAG('K', 'A', 'T', 'O'); // Keepalive timeout +const QuicTag kMSPC = TAG('M', 'S', 'P', 'C'); // Max streams per connection. +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 +// TODO(rjshade): Remove kIFCW when removing QUIC_VERSION_19. +const QuicTag kIFCW = TAG('I', 'F', 'C', 'W'); // Initial flow control receive + // window. +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. + +// Server hello tags +const QuicTag kCADR = TAG('C', 'A', 'D', 'R'); // Client 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 +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 sequence number // Universal tags -const QuicTag kPAD = TAG('P', 'A', 'D', '\0'); // Padding +const QuicTag kPAD = TAG('P', 'A', 'D', '\0'); // Padding + +// Reasons for server sending rejection message tag. +const QuicTag kRREJ = TAG('R', 'R', 'E', 'J'); // 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 @@ -135,12 +160,6 @@ const char kProofSignatureLabel[] = "QUIC server config signature"; // rejection message. const size_t kClientHelloMinimumSize = 1024; -// kClientHelloMinimumSizeOld is the previous value of kClientHelloMinimumSize. -// To support old clients, the server only enforces this size. -// TODO(wtc): Replace it with kClientHelloMinimumSize when we drop support for -// QUIC_VERSION_12 clients. -const size_t kClientHelloMinimumSizeOld = 512; - } // namespace net #endif // NET_QUIC_CRYPTO_CRYPTO_PROTOCOL_H_ |