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fix: reality panic

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This commit is contained in:
wwqgtxx 2023-10-23 23:33:44 +08:00
parent aede97571f
commit 8755618910
1 changed files with 11 additions and 2 deletions
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13
component/tls/reality.go
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@ -43,7 +43,8 @@ type RealityConfig struct {
func aesgcmPreferred(ciphers []uint16) bool
func GetRealityConn(ctx context.Context, conn net.Conn, ClientFingerprint string, tlsConfig *tls.Config, realityConfig *RealityConfig) (net.Conn, error) {
if fingerprint, exists := GetFingerprint(ClientFingerprint); exists {
retry := 0
for fingerprint, exists := GetFingerprint(ClientFingerprint); exists; retry++ {
verifier := &realityVerifier{
serverName: tlsConfig.ServerName,
}
@ -80,7 +81,15 @@ func GetRealityConn(ctx context.Context, conn net.Conn, ClientFingerprint string
//log.Debugln("REALITY hello.sessionId[:16]: %v", hello.SessionId[:16])
authKey := uConn.HandshakeState.State13.EcdheParams.SharedKey(realityConfig.PublicKey[:])
ecdheParams := uConn.HandshakeState.State13.EcdheParams
if ecdheParams == nil {
// WTF???
if retry > 2 {
return nil, errors.New("nil ecdheParams")
}
continue // retry
}
authKey := ecdheParams.SharedKey(realityConfig.PublicKey[:])
if authKey == nil {
return nil, errors.New("nil auth_key")
}