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https://github.com/refraction-networking/uquic.git
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e43b91f633
This commit splits up handling of the crypto stream and the other streams in the framer, crypto setup, and the packer. - Crypto stream data is handled separately and should never be sent unencrypted or FW-secure. Fixes #544. - Non-crypto stream data is only sent with FW encryption on the server and only with non-FW or FW encryption on the client. Fixes #611. The crypto stream is current excluded from flow control (#657), but that shouldn't be an issue in practice for now.
24 lines
921 B
Go
24 lines
921 B
Go
package handshake
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import "github.com/lucas-clemente/quic-go/protocol"
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// Sealer seals a packet
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type Sealer func(dst, src []byte, packetNumber protocol.PacketNumber, associatedData []byte) []byte
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// CryptoSetup is a crypto setup
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type CryptoSetup interface {
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Open(dst, src []byte, packetNumber protocol.PacketNumber, associatedData []byte) ([]byte, protocol.EncryptionLevel, error)
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HandleCryptoStream() error
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// TODO: clean up this interface
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DiversificationNonce() []byte // only needed for cryptoSetupServer
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SetDiversificationNonce([]byte) // only needed for cryptoSetupClient
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GetSealer() (protocol.EncryptionLevel, Sealer)
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GetSealerWithEncryptionLevel(protocol.EncryptionLevel) (Sealer, error)
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GetSealerForCryptoStream() (protocol.EncryptionLevel, Sealer)
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}
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// TransportParameters are parameters sent to the peer during the handshake
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type TransportParameters struct {
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RequestConnectionIDTruncation bool
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}
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