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REALITY client: Clearer log when receiving real certificate #5427

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Merged
RPRX merged 3 commits into from
Dec 23, 2025
+4 −1
Merged

REALITY client: Clearer log when receiving real certificate #5427

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e8539af
fix: guard debug log in DialTLSContext with config.Show
ari-ahm Dec 15, 2025
6a4790a
Transport/REALITY: suppress repetitive logs, add MITM error alert
ari-ahm Dec 16, 2025
12b2a54
Update reality.go
RPRX Dec 23, 2025
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5 changes: 4 additions & 1 deletion transport/internet/reality/reality.go
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Original file line number Diff line number Diff line change
Expand Up @@ -180,11 +180,14 @@ func UClient(c net.Conn, config *Config, ctx context.Context, dest net.Destinati
fmt.Printf("REALITY localAddr: %v\tuConn.Verified: %v\n", localAddr, uConn.Verified)
}
if !uConn.Verified {
errors.LogError(ctx, "REALITY: received real certificate (potential MITM or redirection)")
go func() {
client := &http.Client{
Transport: &http2.Transport{
DialTLSContext: func(ctx context.Context, network, addr string, cfg *gotls.Config) (net.Conn, error) {
fmt.Printf("REALITY localAddr: %v\tDialTLSContext\n", localAddr)
if config.Show {
fmt.Printf("REALITY localAddr: %v\tDialTLSContext\n", localAddr)
}
return uConn, nil
},
},
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