Examples of org.jitterbit.crypto.pgp.FileDecryptor.decrypt()

org.jitterbit.crypto.pgp.FileDecryptor.decrypt()

Decrypts a File and writes the result to another File. If a {@link #setVerificationKey(Key) verification key} has been set the message signature is alsoauthenticated. @param toDecrypt the File to decrypt @param output the output File in which to write the decrypted message. If this file exists it will be overwritten. If this argument represents a directory, the file will be created in that directory, using the file name that was encoded in the encrypted message. @param decryptionKey the private key (of the receiver) to use for decryption. The key will be {@link Key#close() closed} automatically at the end of the call. @param keyPassword the password that protects the decryptionKey @return a FileDecryptionResult representing the result of the decryption and(optional) signature verification

        FileDecryptor dec = new FileDecryptor(BouncyCastlePgpProvider.getInstance().getDecryptor());
        File output = new File(root, "output");
        Key decryptionKey = new FileBasedKey(new File(root, "receiver\\secring.gpg"));
        Key verificationKey = new FileBasedKey(new File(root, "sender\\pubring.gpg"));
        dec.setVerificationKey(verificationKey);
        FileDecryptionResult res = dec.decrypt(signedAndEncryptedMessage, output, decryptionKey, "receiver".toCharArray());
        System.out.println(res.authenticationStatus());
        if (res.authenticationStatus() != MessageAuthenticationStatus.AUTHENTICATION_VERIFIED) {
            System.err.println("Fake sender! Danger, Will Robinson!");
        }
    }

    
    public void runDecryption() throws Exception {
        File output = new File(root, "decrypted_with_jitterbit.txt");
        File keyFile = new File(root, "receiver/secring.gpg");
        FileDecryptor dec = getFileDecryptor();
        dec.decrypt(encrypted, output, new FileBasedKey(keyFile), "receiver".toCharArray());
    }
    
    private FileDecryptor getFileDecryptor() {
        PgpProvider provider = BouncyCastlePgpProvider.getInstance();
        return new FileDecryptor(provider.getDecryptor());

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