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fix error handling in the TLS crypto setup

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There are two ways that an error can occur during the handshake:
1. as a return value from qtls.Handshake()
2. when new data is passed to the crypto setup via HandleData()
We need to make sure that the RunHandshake() as well as HandleData()
both return if an error occurs at any step during the handshake.
This commit is contained in:
Marten Seemann 2018-10-18 22:55:02 +01:00
parent 82508f1562
commit 2dbc29a5bd
6 changed files with 375 additions and 242 deletions
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6
crypto_stream_manager.go
View file

@ -8,7 +8,7 @@ import (
)
type cryptoDataHandler interface {
HandleData([]byte, protocol.EncryptionLevel) error
HandleData([]byte, protocol.EncryptionLevel)
}
type cryptoStreamManager struct {
@ -48,8 +48,6 @@ func (m *cryptoStreamManager) HandleCryptoFrame(frame *wire.CryptoFrame, encLeve
if data == nil {
return nil
}
if err := m.cryptoHandler.HandleData(data, encLevel); err != nil {
return err
}
m.cryptoHandler.HandleData(data, encLevel)
}
}