blob: a4ab860b7d1b2a3b2254d177dfc2327e687bee0a [file] [log] [blame]
// 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"
"io/ioutil"
"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 := ioutil.TempFile("", "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-----
`