forked from quic-go/quic-go
4a326ad00a
When the crypto setup is closed, the go rounine running the qtls.Handshake() needs to return.
62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
package handshake
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import (
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"crypto/x509"
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"io"
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"github.com/lucas-clemente/quic-go/internal/protocol"
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"github.com/marten-seemann/qtls"
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)
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// Opener opens a packet
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type Opener interface {
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Open(dst, src []byte, packetNumber protocol.PacketNumber, associatedData []byte) ([]byte, error)
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}
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// Sealer seals a packet
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type Sealer interface {
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Seal(dst, src []byte, packetNumber protocol.PacketNumber, associatedData []byte) []byte
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Overhead() int
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}
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// A tlsExtensionHandler sends and received the QUIC TLS extension.
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type tlsExtensionHandler interface {
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GetExtensions(msgType uint8) []qtls.Extension
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ReceivedExtensions(msgType uint8, exts []qtls.Extension) error
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}
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type baseCryptoSetup interface {
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RunHandshake() error
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ConnectionState() ConnectionState
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GetSealer() (protocol.EncryptionLevel, Sealer)
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GetSealerWithEncryptionLevel(protocol.EncryptionLevel) (Sealer, error)
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}
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// CryptoSetup is the crypto setup used by gQUIC
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type CryptoSetup interface {
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baseCryptoSetup
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GetSealerForCryptoStream() (protocol.EncryptionLevel, Sealer)
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Open(dst, src []byte, pn protocol.PacketNumber, ad []byte) ([]byte, protocol.EncryptionLevel, error)
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}
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// CryptoSetupTLS is the crypto setup used by IETF QUIC
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type CryptoSetupTLS interface {
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baseCryptoSetup
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io.Closer
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HandleMessage([]byte, protocol.EncryptionLevel) bool
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OpenInitial(dst, src []byte, pn protocol.PacketNumber, ad []byte) ([]byte, error)
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OpenHandshake(dst, src []byte, pn protocol.PacketNumber, ad []byte) ([]byte, error)
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Open1RTT(dst, src []byte, pn protocol.PacketNumber, ad []byte) ([]byte, error)
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}
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// ConnectionState records basic details about the QUIC connection.
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// Warning: This API should not be considered stable and might change soon.
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type ConnectionState struct {
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HandshakeComplete bool // handshake is complete
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ServerName string // server name requested by client, if any (server side only)
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PeerCertificates []*x509.Certificate // certificate chain presented by remote peer
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}
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