private void doOpenSslTestFile(String fileName, Class expectedPrivKeyClass) throws IOException {
JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider("BC");
PEMDecryptorProvider decProv =
new JcePEMDecryptorProviderBuilder().setProvider("BC").build("changeit".toCharArray());
PEMParser pr = openPEMResource("data/" + fileName);
Object o = pr.readObject();
if (o == null || !((o instanceof PEMKeyPair) || (o instanceof PEMEncryptedKeyPair))) {
fail("Didn't find OpenSSL key");
}
KeyPair kp =
(o instanceof PEMEncryptedKeyPair)
? converter.getKeyPair(((PEMEncryptedKeyPair) o).decryptKeyPair(decProv))
: converter.getKeyPair((PEMKeyPair) o);
PrivateKey privKey = kp.getPrivate();
if (!expectedPrivKeyClass.isInstance(privKey)) {
fail("Returned key not of correct type");
}
}
private void keyPairTest(String name, KeyPair pair) throws IOException {
PEMParser pemRd;
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
PEMWriter pWrt = new PEMWriter(new OutputStreamWriter(bOut));
pWrt.writeObject(pair.getPublic());
pWrt.close();
pemRd = new PEMParser(new InputStreamReader(new ByteArrayInputStream(bOut.toByteArray())));
SubjectPublicKeyInfo pub = SubjectPublicKeyInfo.getInstance(pemRd.readObject());
JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider("BC");
PublicKey k = converter.getPublicKey(pub);
if (!k.equals(pair.getPublic())) {
fail("Failed public key read: " + name);
}
bOut = new ByteArrayOutputStream();
pWrt = new PEMWriter(new OutputStreamWriter(bOut));
pWrt.writeObject(pair.getPrivate());
pWrt.close();
pemRd = new PEMParser(new InputStreamReader(new ByteArrayInputStream(bOut.toByteArray())));
KeyPair kPair = converter.getKeyPair((PEMKeyPair) pemRd.readObject());
if (!kPair.getPrivate().equals(pair.getPrivate())) {
fail("Failed private key read: " + name);
}
if (!kPair.getPublic().equals(pair.getPublic())) {
fail("Failed private key public read: " + name);
}
}