protected PrivateKey engineGeneratePrivate(KeySpec keySpec) throws InvalidKeySpecException {
if (keySpec instanceof PKCS8EncodedKeySpec) {
try {
return JDKKeyFactory.createPrivateKeyFromDERStream(
((PKCS8EncodedKeySpec) keySpec).getEncoded());
} catch (Exception e) {
//
// in case it's just a RSAPrivateKey object...
//
try {
return new JCERSAPrivateCrtKey(
new RSAPrivateKeyStructure(
(ASN1Sequence)
new ASN1InputStream(((PKCS8EncodedKeySpec) keySpec).getEncoded())
.readObject()));
} catch (Exception ex) {
throw new InvalidKeySpecException(ex.toString());
}
}
} else if (keySpec instanceof RSAPrivateCrtKeySpec) {
return new JCERSAPrivateCrtKey((RSAPrivateCrtKeySpec) keySpec);
} else if (keySpec instanceof RSAPrivateKeySpec) {
return new JCERSAPrivateKey((RSAPrivateKeySpec) keySpec);
}
throw new InvalidKeySpecException("Unknown KeySpec type: " + keySpec.getClass().getName());
}
protected PrivateKey engineGeneratePrivate(KeySpec keySpec) throws InvalidKeySpecException {
if (keySpec instanceof PKCS8EncodedKeySpec) {
try {
return JDKKeyFactory.createPrivateKeyFromDERStream(
((PKCS8EncodedKeySpec) keySpec).getEncoded());
} catch (Exception e) {
throw new InvalidKeySpecException(e.toString());
}
}
throw new InvalidKeySpecException("Unknown KeySpec type: " + keySpec.getClass().getName());
}
protected PrivateKey engineGeneratePrivate(KeySpec keySpec) throws InvalidKeySpecException {
if (keySpec instanceof PKCS8EncodedKeySpec) {
try {
return JDKKeyFactory.createPrivateKeyFromDERStream(
((PKCS8EncodedKeySpec) keySpec).getEncoded());
} catch (Exception e) {
throw new InvalidKeySpecException(e.toString());
}
}
// BEGIN android-removed
// else if (keySpec instanceof GOST3410PrivateKeySpec)
// {
// return new JDKGOST3410PrivateKey((GOST3410PrivateKeySpec)keySpec);
// }
// END android-removed
throw new InvalidKeySpecException("Unknown KeySpec type: " + keySpec.getClass().getName());
}