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impl: QUIC Header mimicry

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This commit is contained in:
Gaukas Wang 2023-07-29 13:17:27 -06:00
parent 1429e6718b
commit 251b3afe6e
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GPG key ID: 9E2F8986D76F8B5D
11 changed files with 262 additions and 30 deletions
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19
client.go
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@ -41,6 +41,7 @@ type client struct {
// make it possible to mock connection ID for initial generation in the tests
var generateConnectionIDForInitial = protocol.GenerateConnectionIDForInitial
var generateConnectionIDForInitialWithLength = protocol.GenerateConnectionIDForInitialWithLen
// DialAddr establishes a new QUIC connection to a server.
// It resolves the address, and then creates a new UDP connection to dial the QUIC server.
@ -169,11 +170,25 @@ func newClient(sendConn sendConn, connIDGenerator ConnectionIDGenerator, config
tlsConf = tlsConf.Clone()
}
// // [UQUIC]
// if config.SrcConnIDLength != 0 {
// connIDLen := config.SrcConnIDLength
// connIDGenerator = &protocol.DefaultConnectionIDGenerator{ConnLen: connIDLen}
// }
srcConnID, err := connIDGenerator.GenerateConnectionID()
if err != nil {
return nil, err
}
destConnID, err := generateConnectionIDForInitial()
var destConnID protocol.ConnectionID
// [UQUIC]
if config.DestConnIDLength > 0 {
destConnID, err = generateConnectionIDForInitialWithLength(config.DestConnIDLength)
} else {
destConnID, err = generateConnectionIDForInitial()
}
// [/UQUIC]
if err != nil {
return nil, err
}
@ -189,6 +204,8 @@ func newClient(sendConn sendConn, connIDGenerator ConnectionIDGenerator, config
version: config.Versions[0],
handshakeChan: make(chan struct{}),
logger: utils.DefaultLogger.WithPrefix("client"),
initialPacketNumber: protocol.PacketNumber(config.InitPacketNumber), // [UQUIC]
}
return c, nil
}