List of generatePrivate() Examples

Examples of generatePrivate()

java.security.KeyFactory.generatePrivate()
Generates a private key object from the provided key specification (key material). @param keySpec the specification (key material) of the private key. @return the private key. @exception InvalidKeySpecException if the given key specificationis inappropriate for this key factory to produce a private key.
org.bouncycastle.jcajce.provider.util.AsymmetricKeyInfoConverter.generatePrivate()

Examples of java.security.KeyFactory.generatePrivate()

            KeyFactory key_factory = KeyFactory.getInstance("RSA");
            
            RSAPrivateKeySpec   private_key_spec = 
              new RSAPrivateKeySpec( new BigInteger(mod,16), new BigInteger(exp,16));
        
            RSAPrivateKey  key = (RSAPrivateKey)key_factory.generatePrivate( private_key_spec );
            
            byte[]  req = new byte[ 8 + 20 ];
            
            req[0]  = (byte)(add?0x01:0x00);

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Examples of java.security.KeyFactory.generatePrivate()

            // Read the private key
            BigInteger p = bar.readBigInteger();
            RSAPrivateKeySpec prvSpec = new RSAPrivateKeySpec(n, p);
            RSAPublicKeySpec pubSpec = new RSAPublicKeySpec(n, e);
            KeyFactory kf = KeyFactory.getInstance("RSA");
            prvKey = (RSAPrivateKey) kf.generatePrivate(prvSpec);
            pubKey = (RSAPublicKey) kf.generatePublic(pubSpec);
        } catch (Exception e) {
            throw new InvalidKeyException();
        }
    }

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Examples of java.security.KeyFactory.generatePrivate()

            BigInteger g = bar.readBigInteger();
            BigInteger x = bar.readBigInteger();
            dsaKey = new DSAPrivateKeySpec(x, p, q, g);


            KeyFactory kf = KeyFactory.getInstance("DSA");
            prvkey = (DSAPrivateKey) kf.generatePrivate(dsaKey);
        } catch (Exception e) {
            throw new InvalidKeyException();
        }
    }

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Examples of java.security.KeyFactory.generatePrivate()


            PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(encKey);
            KeyFactory factory = KeyFactory.getInstance(SOSKeyGenerator.keyAlgorithmName,
                    SOSKeyGenerator.provider);


            priv = factory.generatePrivate(keySpec);
       
        } catch (NoClassDefFoundError e) {
            throw new Exception("no such Definition : " + e);
       
        } catch (java.security.spec.InvalidKeySpecException e) {

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Examples of java.security.KeyFactory.generatePrivate()

    
    final KeyFactory keyFactory = KeyFactory.getInstance("RSA");
    
    final PKCS8EncodedKeySpec privSpec = new PKCS8EncodedKeySpec(privKeyBytes);
    
    final PrivateKey privateKey = keyFactory.generatePrivate(privSpec);
    
    this.digester = MessageDigest.getInstance("sha-256");
    
    this.signer = Signature.getInstance("SHA256withRSA");
    this.signer.initSign(privateKey);

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Examples of java.security.KeyFactory.generatePrivate()

        byte[] pkcs8Bytes = JavaUtils.getBytesFromFile(filename);
        PKCS8EncodedKeySpec pkcs8Spec = new PKCS8EncodedKeySpec(pkcs8Bytes);


        // Create a key factory 
        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
        rsaKey = keyFactory.generatePrivate(pkcs8Spec);
    }


    @Test
    public void test_five_content_3des_cbc() throws Exception {
        // Read in document

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Examples of java.security.KeyFactory.generatePrivate()

            String identity = in.identity;
            String pem = in.credential;


            // extract private key
            KeyFactory keyFactory = KeyFactory.getInstance("RSA");
            PrivateKey privateKey = keyFactory.generatePrivate(Pems.privateKeySpec(Payloads.newStringPayload(pem)));


            // extract certificate(s)
            Collection<X509Certificate> certs = x509Certificates(pem);


            return new FGCPCredentials.Builder().identity(identity).credential(pem)

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Examples of java.security.KeyFactory.generatePrivate()

            KeyFactory kf = KeyFactory.getInstance("DSA");
//            System.out.println("ssh-dsa " + new String(Base64.encode(DSASHA1Verify.encodeSSHDSAPublicKey(x.getPublicKey()))));


            return new KeyPair(
                    kf.generatePublic(new DSAPublicKeySpec(x.getY(), x.getP(), x.getQ(), x.getG())),
                    kf.generatePrivate(new DSAPrivateKeySpec(x.getX(), x.getP(), x.getQ(), x.getG())));
        }


        throw new UnsupportedOperationException("Unrecognizable key format: "+key);
    }

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Examples of java.security.KeyFactory.generatePrivate()

        PemObject pemObject = reader.readPemObject();
        reader.close();


        PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(pemObject.getContent());
        KeyFactory kf = KeyFactory.getInstance("RSA");
        PrivateKey privateKey = kf.generatePrivate(keySpec);
        if (privateKey instanceof RSAPrivateCrtKey) {
          RSAPrivateCrtKey rsaPrivateCrtKey = (RSAPrivateCrtKey) privateKey;
          RSAPublicKeySpec publicKeySpec = new java.security.spec.RSAPublicKeySpec(
              rsaPrivateCrtKey.getModulus(), rsaPrivateCrtKey.getPublicExponent());
          PublicKey publicKey = kf.generatePublic(publicKeySpec);

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Examples of java.security.KeyFactory.generatePrivate()

  private PrivateKey tryParsePemFormat(String data) {
    try {
      byte[] encoded = Base64.decode(data);
      PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(encoded);
      KeyFactory kf = KeyFactory.getInstance("RSA");
      PrivateKey privKey = kf.generatePrivate(keySpec);


      return privKey;
    } catch (Exception e) {
      log.debug("Error parsing pem data", e);
      return null;

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