예제 #1
0
        /// <summary>
        /// Attempts to decrypt the contents of a data buffer.
        /// If required, the user will be prompted for a password using the default pinentry program.
        /// </summary>
        /// <param name="cipher">A DataBuffer containing the data to be decrypted.</param>
        /// <returns>A DataBuffer containing the decrypted data.</returns>
        public GpgBuffer Decrypt(GpgBuffer cipher)
        {
            var output = MemoryGpgBuffer.Create();

            ErrorHandler.Check(GpgMeWrapper.gpgme_op_decrypt(Handle, cipher.Handle, output.Handle));
            output.Position = 0;
            return(output);
        }
예제 #2
0
        /// <summary>
        /// Attempts to encrypt the contents of a data buffer for multiple recipients.
        /// </summary>
        /// <param name="plain">A DataBuffer containing the plaintext data to be encrypted.</param>
        /// <param name="recipients">The GPG keys for which the data should be encrypted.</param>
        /// <param name="encryptFlags">The encryption flags to be used.</param>
        /// <returns>A DataBuffer containing the encrypted data.</returns>
        public GpgBuffer Encrypt(GpgBuffer plain, IEnumerable <GpgKey> recipients, EncryptFlags encryptFlags = EncryptFlags.None)
        {
            // Transform the recipient list into a list of GpgME key handles
            var rcpHandles = recipients.Select(rcp => rcp.Handle).ToArray();
            var output     = MemoryGpgBuffer.Create();

            ErrorHandler.Check(GpgMeWrapper.gpgme_op_encrypt(Handle, rcpHandles, encryptFlags, plain.Handle, output.Handle));
            output.Position = 0;
            return(output);
        }
예제 #3
0
 /// <summary>
 /// Attempts to encrypt the contents of a data buffer for the given recipient.
 /// </summary>
 /// <param name="plain">A DataBuffer containing the plaintext data to be encrypted.</param>
 /// <param name="recipient">The GPG key for which the data should be encrypted.</param>
 /// <returns>A DataBuffer containing the encrypted data.</returns>
 public GpgBuffer Encrypt(GpgBuffer plain, GpgKey recipient)
 {
     return(Encrypt(plain, new[] { recipient }));
 }