List of doPhase() Examples

Examples of doPhase()

javax.crypto.KeyAgreement.doPhase()
Does the next (or the last) phase of the key agreement, using the specified key. @param key the key received from the other party for this phase. @param lastPhase set to {@code true} if this is the last phase of this keyagreement. @return the intermediate key from this phase or {@code null} if there isno intermediate key for this phase. @throws InvalidKeyException if the specified key cannot be used in this key agreement or this phase, @throws IllegalStateException if this instance has not been initialized.

Examples of javax.crypto.KeyAgreement.doPhase()

  public Key generateSecret() 
    throws NoSuchAlgorithmException, 
           InvalidKeyException {
    KeyAgreement ka = KeyAgreement.getInstance("DH");
    ka.init(keyPair.getPrivate());
    ka.doPhase(publicKey, true);
    return ka.generateSecret("DESede");
  }
  
  public EncryptionOptions getEncryptionOptions(
    Encryption enc)

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Examples of javax.crypto.KeyAgreement.doPhase()

        PublicKey publicKey = keyFactory.generatePublic(keySpec);


        KeyAgreement agreement = KeyAgreement.getInstance("DH");


        agreement.init(this.keys.getPrivate());
        agreement.doPhase(publicKey, true);


        byte[] secret = agreement.generateSecret();


        return Unpooled.wrappedBuffer(secret);
    }

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Examples of javax.crypto.KeyAgreement.doPhase()

        aliceKA.doPhase(bobPubK, true);


        // Bob uses Alice's public key for the first and only phase of his
        // version of the DH protocol
        harness.verbose("*** Bob does phase #1");
        bobKA.doPhase(alicePubK, true);


        // Both generate (hopefully) the same shared secret
        byte[] aliceSS = aliceKA.generateSecret();
        int len = aliceSS.length;

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Examples of javax.crypto.KeyAgreement.doPhase()

                      "Shared secrets MUST be equal");


        harness.verbose("*** Bob generates a new shared secret");
        // The call to bobKA.generateSecret above resets the key-agreement
        // object, so we call doPhase() again before calling generateSecret()
        bobKA.doPhase(alicePubK, true);
        SecretKey bobSK = bobKA.generateSecret("DES");


        harness.verbose("*** Alice generates a new shared secret");
        aliceKA.doPhase(bobPubK, true);
        SecretKey aliceSK = aliceKA.generateSecret("DES");

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Examples of javax.crypto.KeyAgreement.doPhase()

        PublicKey vlPublic = this.getValueLinkPublicKey();


        // generate shared secret key
        KeyAgreement ka = KeyAgreement.getInstance("DH");
        ka.init(privateKey);
        ka.doPhase(vlPublic, true);
        byte[] secretKey = ka.generateSecret();


        if (debug) {
            Debug.log("Secret Key : " + StringUtil.toHexString(secretKey) + " / " + secretKey.length,  module);
        }

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Examples of javax.crypto.KeyAgreement.doPhase()

        PublicKey vlPublic = this.getValueLinkPublicKey();


        // generate shared secret key
        KeyAgreement ka = KeyAgreement.getInstance("DH");
        ka.init(privateKey);
        ka.doPhase(vlPublic, true);
        byte[] secretKey = ka.generateSecret();


        if (debug) {
            Debug.log("Secret Key : " + StringUtil.toHexString(secretKey) + " / " + secretKey.length,  module);
        }

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Examples of javax.crypto.KeyAgreement.doPhase()


            //
            // agreement
            //
            aKeyAgree.doPhase(bKeyPair.getPublic(), true);
            bKeyAgree.doPhase(aKeyPair.getPublic(), true);


            BigInteger  k1 = new BigInteger(aKeyAgree.generateSecret());
            BigInteger  k2 = new BigInteger(bKeyAgree.generateSecret());


            if (!k1.equals(k2))

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Examples of javax.crypto.KeyAgreement.doPhase()


            //
            // agreement
            //
            aKeyAgree.doPhase(bKeyPair.getPublic(), true);
            bKeyAgree.doPhase(aKeyPair.getPublic(), true);


            BigInteger  k1 = new BigInteger(aKeyAgree.generateSecret());
            BigInteger  k2 = new BigInteger(bKeyAgree.generateSecret());


            if (!k1.equals(k2))

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Examples of javax.crypto.KeyAgreement.doPhase()


            Key ac = aKeyAgree.doPhase(cPair.getPublic(), false);


            Key ba = bKeyAgree.doPhase(aPair.getPublic(), false);


            Key cb = cKeyAgree.doPhase(bPair.getPublic(), false);


            aKeyAgree.doPhase(cb, true);


            bKeyAgree.doPhase(ac, true);

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Examples of javax.crypto.KeyAgreement.doPhase()


            aKeyAgree.doPhase(cb, true);


            bKeyAgree.doPhase(ac, true);


            cKeyAgree.doPhase(ba, true);


            BigInteger aShared = new BigInteger(aKeyAgree.generateSecret());
            BigInteger bShared = new BigInteger(bKeyAgree.generateSecret());
            BigInteger cShared = new BigInteger(cKeyAgree.generateSecret());

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