Examples of javax.crypto.KeyAgreement.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.

    // called by ClientHandshaker with either the server's static or ephemeral public key
    SecretKey getAgreedSecret(PublicKey peerPublicKey) {
        try {
            KeyAgreement ka = JsseJce.getKeyAgreement("ECDH");
            ka.init(privateKey);
            ka.doPhase(peerPublicKey, true);
            return ka.generateSecret("TlsPremasterSecret");
        } catch (GeneralSecurityException e) {
            throw new RuntimeException("Could not generate secret", e);
        }
    }

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                    throw new SSLHandshakeException(ike.getMessage());
                }
            }


            ka.init(privateKey);
            ka.doPhase(publicKey, true);
            return ka.generateSecret("TlsPremasterSecret");
        } catch (GeneralSecurityException e) {
            throw new RuntimeException("Could not generate secret", e);
        }
    }

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