fix: support unencrypted PKCS#8 keys again

src/libsaml.ts

@@ -545,7 +545,7 @@ const libSaml = () => {
  // Embed with node-rsa module
  const decryptedKey = new nrsa(
  utility.readPrivateKey(key, passphrase),
- 'private',
+ undefined,
  {
  signingScheme: getSigningScheme(signingAlgorithm),
  }

test/flow.ts

@@ -77,7 +77,7 @@ const createTemplateCallback = (_idp, _sp, _binding, user) => template => {
 
 // Parse Redirect Url context
 
-const parseRedirectUrlContextCallBack = (_context) => {
+const parseRedirectUrlContextCallBack = (_context: string) => {
  const originalURL = url.parse(_context, true);
  const _SAMLResponse = originalURL.query.SAMLResponse;
  const _Signature = originalURL.query.Signature;
@@ -252,6 +252,40 @@ test('create login request with redirect binding using [custom template]', t =>
  (id === 'exposed_testing_id' && isString(context)) ? t.pass() : t.fail();
 });
 
+test('create login request with redirect binding signing with unencrypted PKCS#8', t => {
+ const _sp = serviceProvider({
+ authnRequestsSigned: true,
+ signingCert: readFileSync('./test/key/sp/cert.unencrypted.pkcs8.cer'),
+ privateKey: readFileSync('./test/key/sp/privkey.unencrypted.pkcs8.pem'),
+ privateKeyPass: undefined,
+ });
+
+ const { context } = _sp.createLoginRequest(idp, 'redirect');
+
+ const parsed = parseRedirectUrlContextCallBack(context)
+ const signature = Buffer.from(parsed.query.Signature as string, 'base64');
+
+ const valid = libsaml.verifyMessageSignature(_sp.entityMeta, parsed.octetString, signature, parsed.query.SigAlg as string);
+ t.true(valid, 'signature did not validate');
+});
+
+test('create login request with redirect binding signing with encrypted PKCS#8', t => {
+ const _sp = serviceProvider({
+ authnRequestsSigned: true,
+ signingCert: readFileSync('./test/key/sp/cert.encrypted.pkcs8.cer'),
+ privateKey: readFileSync('./test/key/sp/privkey.encrypted.pkcs8.pem'),
+ privateKeyPass: 'VHOSp5RUiBcrsjrcAuXFwU1NKCkGA8px',
+ });
+
+ const { context } = _sp.createLoginRequest(idp, 'redirect');
+
+ const parsed = parseRedirectUrlContextCallBack(context)
+ const signature = Buffer.from(parsed.query.Signature as string, 'base64');
+
+ const valid = libsaml.verifyMessageSignature(_sp.entityMeta, parsed.octetString, signature, parsed.query.SigAlg as string);
+ t.true(valid, 'signature did not validate');
+});
+
 test('create login request with post binding using [custom template]', t => {
  const _sp = serviceProvider({
  ...defaultSpConfig, loginRequestTemplate: {

test/index.ts

@@ -334,13 +334,17 @@ test('getAssertionConsumerService with two bindings', t => {
 test('idp with multiple signing and encryption certificates', t => {
  const localIdp = identityProvider({
  signingCert: [
- readFileSync('./test/key/sp/cert.cer'),
- readFileSync('./test/key/sp/cert2.cer').toString(),
+ readFileSync('./test/key/idp/cert.cer'),
+ readFileSync('./test/key/idp/cert2.cer').toString(),
  ],
  encryptCert: [
  readFileSync('./test/key/idp/encryptionCert.cer'),
  readFileSync('./test/key/idp/encryptionCert.cer').toString(),
- ]
+ ],
+ singleSignOnService: [{
+ Binding: 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST',
+ Location: 'idp.example.com/sso',
+ }]
  })
 
  const signingCertificate = localIdp.entityMeta.getX509Certificate('signing');

test/key/sp/cert.encrypted.pkcs8.cer

@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

test/key/sp/cert.unencrypted.pkcs8.cer

@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+z2CmYsUvTbX8IFHE+IdbkcsHMAwGA1UdEwQFMAMBAf8wDQYJKoZIhvcNAQELBQAD
+ggECAAvSnm6IQYmPPVpoUvwC3K3jh28HQ/8S5QMgRGw+RcqgJbo5wIAn0OOUJLfR
+rLtcx2UfaFPn3QKvGOrX71ekb6FF0hzEq+U3Mbv2KEWBEwbu5D+N93uvf3ryeM7o
+X4t6Qi5gKe486PrOBu2CyUtveFBqECWCGRG5yN+/4bd2zh/hug3lD28hicA7rsnA
+FOrEmnhnDhzWzoG+ih1uCzjui21gFGeKRspWkXf+4Vgc7lL+tYCI0sVfe1huRwFh
+SkTC5yT/7mYw4aLlRAKOxAEMHQjj5bFyr8NZa296YIcdBbdRm8oqGDqWcK4wcu/I
+yFtbTMIWwNL9n/lLh695eNwDmg28
+-----END CERTIFICATE-----

test/key/sp/privkey.encrypted.pkcs8.pem

@@ -0,0 +1,30 @@
+-----BEGIN ENCRYPTED PRIVATE KEY-----
+MIIFDjBABgkqhkiG9w0BBQ0wMzAbBgkqhkiG9w0BBQwwDgQIuQ2unbu0tjICAggA
+MBQGCCqGSIb3DQMHBAjKZQizh2v/CgSCBMjMV4AX1EmUgV2PjSYYehbnIEOZdiOU
+xiH2hEWZBvj6Lc+OtG01w/DubW7drMdbeQPY8ZWd0mFuhPKWbrU7C+u98vy9+dly
+hm22DfEda5BWD4YINKj7qdK+RtM0Im3gHtmppfNP6ZTIGB6TC6gy0pSbOsT2BaAO
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+aWhw+eaw/KtzIDfuj6mShbqBHWP74DfB16M5pU3MCOsfalzouoh+y4FbImRD+ILU
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+OWPVMrXvCoWSSWcSQDIGKqxA7QJOubH3Q0F2cEWkgSht00EO3tm7LZqCVWv0lPh/
+S61WvUSu6YeGXgeZ7FMWBM3MEJIGAP6Uk0jJ//NGkdPEHe4K488UM8KswLMfUPdv
+PCI9vtqgDuWlMytQKbtUPgY9LHKa2aGF3FJq6XIDgyGAbPkSjdtMJS3cIzbB9vPD
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+vqKMK662XrRNUXUIRPF901f070QVmou7UW1tG9Dzi6Y7bcUfDjZwR7Y3LPrMEYfi
+mOk=
+-----END ENCRYPTED PRIVATE KEY-----

test/key/sp/privkey.unencrypted.pkcs8.pem

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEwgIBADANBgkqhkiG9w0BAQEFAASCBKwwggSoAgEAAoIBAgC6Jl6iPARyB13z
+JEJ12SEuGgpJwhMmXVVxStswVrvrKD/0oWM6CJjbtjhzMvvVcrLcvnYZBdyvJeE5
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+ruC2q4dCQvFV2TsxN7Pkf+bvm9Ep9XokQE79g7EVty3mf8vYVv5KXDXEH808YxqU
+gFQYnB76DUsI08o13SQtjDCm/oLxSA==
+-----END PRIVATE KEY-----