Adding upstream version 0.0~git20250520.a1d9079+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>

cmd/gomobile/cert_test.go

@@ -0,0 +1,101 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"crypto/rand"
+	"crypto/x509"
+	"encoding/pem"
+	"os"
+	"os/exec"
+	"testing"
+)
+
+func TestSignPKCS7(t *testing.T) {
+	// Setup RSA key.
+	block, _ := pem.Decode([]byte(testKey))
+	if block == nil {
+		t.Fatal("no cert")
+	}
+	privKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	content := "Hello world,\nThis is signed."
+	cert, err := signPKCS7(rand.Reader, privKey, []byte(content))
+	if err != nil {
+		t.Fatal(err)
+	}
+	sig, err := os.CreateTemp("", "content.rsa")
+	if err != nil {
+		t.Fatal(err)
+	}
+	sigPath := sig.Name()
+	defer os.Remove(sigPath)
+	if _, err := sig.Write(cert); err != nil {
+		t.Fatal(err)
+	}
+	if err := sig.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	if openssl, err := exec.LookPath("openssl"); err != nil {
+		t.Log("command openssl not found, skipping")
+	} else {
+		cmd := exec.Command(
+			openssl, "asn1parse",
+			"-inform", "DER",
+			"-i",
+			"-in", sigPath,
+		)
+		if err := cmd.Run(); err != nil {
+			t.Errorf("bad asn.1: %v", err)
+		}
+	}
+
+	if keytool, err := exec.LookPath("keytool"); err != nil {
+		t.Log("command keytool not found, skipping")
+	} else if err := exec.Command(keytool, "-v").Run(); err != nil {
+		t.Logf("command keytool not functioning: %s, skipping", err)
+	} else {
+		cmd := exec.Command(keytool, "-v", "-printcert", "-file", sigPath)
+		out, err := cmd.CombinedOutput()
+		t.Logf("%v:\n%s", cmd.Args, out)
+		if err != nil {
+			t.Errorf("keytool cannot parse signature: %v", err)
+		}
+	}
+}
+
+const testKey = `
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+`