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Do not show ciphertext SessionID or full AuthKey

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RPRX 2023-03-20 23:39:56 +08:00 • committed by GitHub
parent 172f353bd7
commit 0573760346
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3 changed files with 7 additions and 8 deletions
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9
transport/internet/reality/reality.go
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@ -127,7 +127,7 @@ func UClient(c net.Conn, config *Config, ctx context.Context, dest net.Destinati
hello.SessionId[2] = core.Version_z
copy(hello.SessionId[8:], config.ShortId)
if config.Show {
fmt.Printf("REALITY localAddr: %v\thello.sessionId[:16]: %v\n", localAddr, hello.SessionId[:16])
fmt.Printf("REALITY localAddr: %v\thello.SessionId[:16]: %v\n", localAddr, hello.SessionId[:16])
}
uConn.AuthKey = uConn.HandshakeState.State13.EcdheParams.SharedKey(config.PublicKey)
if uConn.AuthKey == nil {
@ -136,14 +136,13 @@ func UClient(c net.Conn, config *Config, ctx context.Context, dest net.Destinati
if _, err := hkdf.New(sha256.New, uConn.AuthKey, hello.Random[:20], []byte("REALITY")).Read(uConn.AuthKey); err != nil {
return nil, err
}
if config.Show {
fmt.Printf("REALITY localAddr: %v\tuConn.AuthKey[:16]: %v\n", localAddr, uConn.AuthKey[:16])
}
block, _ := aes.NewCipher(uConn.AuthKey)
aead, _ := cipher.NewGCM(block)
aead.Seal(hello.SessionId[:0], hello.Random[20:], hello.SessionId[:16], hello.Raw)
copy(hello.Raw[39:], hello.SessionId)
if config.Show {
fmt.Printf("REALITY localAddr: %v\thello.sessionId: %v\n", localAddr, hello.SessionId)
fmt.Printf("REALITY localAddr: %v\tuConn.AuthKey: %v\n", localAddr, uConn.AuthKey)
}
}
if err := uConn.Handshake(); err != nil {
return nil, err