103 lines
3.2 KiB
Go
103 lines
3.2 KiB
Go
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"crypto/rand"
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"crypto/x509"
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"encoding/pem"
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"io/ioutil"
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"os"
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"os/exec"
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"testing"
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)
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func TestSignPKCS7(t *testing.T) {
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// Setup RSA key.
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block, _ := pem.Decode([]byte(testKey))
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if block == nil {
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t.Fatal("no cert")
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}
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privKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
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if err != nil {
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t.Fatal(err)
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}
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content := "Hello world,\nThis is signed."
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cert, err := signPKCS7(rand.Reader, privKey, []byte(content))
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if err != nil {
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t.Fatal(err)
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}
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sig, err := ioutil.TempFile("", "content.rsa")
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if err != nil {
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t.Fatal(err)
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}
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sigPath := sig.Name()
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defer os.Remove(sigPath)
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if _, err := sig.Write(cert); err != nil {
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t.Fatal(err)
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}
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if err := sig.Close(); err != nil {
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t.Fatal(err)
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}
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if exec.Command("which", "openssl").Run() != nil {
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t.Log("command openssl not found, skipping")
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} else {
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cmd := exec.Command(
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"openssl", "asn1parse",
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"-inform", "DER",
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"-i",
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"-in", sigPath,
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)
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out, err := cmd.CombinedOutput()
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t.Logf("%v:\n%s", cmd.Args, out)
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if err != nil {
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t.Errorf("bad asn.1: %v", err)
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}
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}
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if exec.Command("which", "keytool").Run() != nil {
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t.Log("command keytool not found, skipping")
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} else {
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cmd := exec.Command("keytool", "-v", "-printcert", "-file", sigPath)
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out, err := cmd.CombinedOutput()
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t.Logf("%v:\n%s", cmd.Args, out)
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if err != nil {
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t.Errorf("keytool cannot parse signature: %v", err)
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}
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}
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}
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const testKey = `
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-----BEGIN RSA PRIVATE KEY-----
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MIIEowIBAAKCAQEAy6ItnWZJ8DpX9R5FdWbS9Kr1U8Z7mKgqNByGU7No99JUnmyu
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NQ6Uy6Nj0Gz3o3c0BXESECblOC13WdzjsH1Pi7/L9QV8jXOXX8cvkG5SJAyj6hcO
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LOapjDiN89NXjXtyv206JWYvRtpexyVrmHJgRAw3fiFI+m4g4Qop1CxcIF/EgYh7
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rYrqh4wbCM1OGaCleQWaOCXxZGm+J5YNKQcWpjZRrDrb35IZmlT0bK46CXUKvCqK
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x7YXHgfhC8ZsXCtsScKJVHs7gEsNxz7A0XoibFw6DoxtjKzUCktnT0w3wxdY7OTj
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9AR8mobFlM9W3yirX8TtwekWhDNTYEu8dwwykwIDAQABAoIBAA2hjpIhvcNR9H9Z
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BmdEecydAQ0ZlT5zy1dvrWI++UDVmIp+Ve8BSd6T0mOqV61elmHi3sWsBN4M1Rdz
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3N38lW2SajG9q0fAvBpSOBHgAKmfGv3Ziz5gNmtHgeEXfZ3f7J95zVGhlHqWtY95
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JsmuplkHxFMyITN6WcMWrhQg4A3enKLhJLlaGLJf9PeBrvVxHR1/txrfENd2iJBH
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FmxVGILL09fIIktJvoScbzVOneeWXj5vJGzWVhB17DHBbANGvVPdD5f+k/s5aooh
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hWAy/yLKocr294C4J+gkO5h2zjjjSGcmVHfrhlXQoEPX+iW1TGoF8BMtl4Llc+jw
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lKWKfpECgYEA9C428Z6CvAn+KJ2yhbAtuRo41kkOVoiQPtlPeRYs91Pq4+NBlfKO
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2nWLkyavVrLx4YQeCeaEU2Xoieo9msfLZGTVxgRlztylOUR+zz2FzDBYGicuUD3s
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EqC0Wv7tiX6dumpWyOcVVLmR9aKlOUzA9xemzIsWUwL3PpyONhKSq7kCgYEA1X2F
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f2jKjoOVzglhtuX4/SP9GxS4gRf9rOQ1Q8DzZhyH2LZ6Dnb1uEQvGhiqJTU8CXxb
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7odI0fgyNXq425Nlxc1Tu0G38TtJhwrx7HWHuFcbI/QpRtDYLWil8Zr7Q3BT9rdh
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moo4m937hLMvqOG9pyIbyjOEPK2WBCtKW5yabqsCgYEAu9DkUBr1Qf+Jr+IEU9I8
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iRkDSMeusJ6gHMd32pJVCfRRQvIlG1oTyTMKpafmzBAd/rFpjYHynFdRcutqcShm
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aJUq3QG68U9EAvWNeIhA5tr0mUEz3WKTt4xGzYsyWES8u4tZr3QXMzD9dOuinJ1N
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+4EEumXtSPKKDG3M8Qh+KnkCgYBUEVSTYmF5EynXc2xOCGsuy5AsrNEmzJqxDUBI
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SN/P0uZPmTOhJIkIIZlmrlW5xye4GIde+1jajeC/nG7U0EsgRAV31J4pWQ5QJigz
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0+g419wxIUFryGuIHhBSfpP472+w1G+T2mAGSLh1fdYDq7jx6oWE7xpghn5vb9id
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EKLjdwKBgBtz9mzbzutIfAW0Y8F23T60nKvQ0gibE92rnUbjPnw8HjL3AZLU05N+
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cSL5bhq0N5XHK77sscxW9vXjG0LJMXmFZPp9F6aV6ejkMIXyJ/Yz/EqeaJFwilTq
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Mc6xR47qkdzu0dQ1aPm4XD7AWDtIvPo/GG2DKOucLBbQc2cOWtKS
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-----END RSA PRIVATE KEY-----
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`
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