init

internal/faketls/tdesktop_test.go

@@ -0,0 +1,34 @@
+package faketls
+
+import (
+	"bytes"
+	"encoding/hex"
+	"testing"
+)
+
+func TestBuildTdesktopClientHello_shape(t *testing.T) {
+	key, err := hex.DecodeString("5ba9cf5cf84698032e5300c864544dd0")
+	if err != nil || len(key) != 16 {
+		t.Fatalf("key: %v len %d", err, len(key))
+	}
+	domain, err := hex.DecodeString("632e6170692e73746570612e6f6e65")
+	if err != nil {
+		t.Fatal(err)
+	}
+	ch, err := BuildTdesktopClientHello(key, domain)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(ch.Record) < 5 || len(ch.Record) > kClientHelloLimit {
+		t.Fatalf("record len %d", len(ch.Record))
+	}
+	if !bytes.HasPrefix(ch.Record, []byte{0x16, 0x03, 0x01}) {
+		t.Fatal("bad record header")
+	}
+	if len(ch.RandomField) != 32 {
+		t.Fatalf("random/digest field len %d", len(ch.RandomField))
+	}
+	if len(ch.SessionID) != 32 {
+		t.Fatalf("session id len %d", len(ch.SessionID))
+	}
+}