/// <summary>
/// Exports an OpenPGP public key to a key file.
/// </summary>
/// <param name="openPgp">The OpenPGP-compatible system used to manage keys.</param>
/// <param name="keyID">The key ID to get the public key for.</param>
/// <param name="path">The directory to write the key file to.</param>
/// <exception cref="UnauthorizedAccessException">The file could not be read or written.</exception>
/// <exception cref="UnauthorizedAccessException">Write access to the directory is not permitted.</exception>
/// <exception cref="IOException">The specified <paramref name="keyID"/> could not be found on the system.</exception>
public static void DeployPublicKey([NotNull] this IOpenPgp openPgp, [NotNull] IKeyIDContainer keyID, [NotNull] string path)
{
#region Sanity checks
if (openPgp == null)
{
throw new ArgumentNullException(nameof(openPgp));
}
if (keyID == null)
{
throw new ArgumentNullException(nameof(keyID));
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
#endregion
File.WriteAllText(
path: Path.Combine(path, keyID.FormatKeyID() + ".gpg"),
contents: openPgp.ExportKey(keyID),
encoding: Encoding.ASCII);
}
/// <inheritdoc/>
public string ExportKey(IKeyIDContainer keyIDContainer)
{
#region Sanity checks
if (keyIDContainer == null) throw new ArgumentNullException(nameof(keyIDContainer));
#endregion
return new CliControl(HomeDir).Execute("--batch", "--no-secmem-warning", "--armor", "--export", keyIDContainer.FormatKeyID())
.Replace(Environment.NewLine, "\n") + "\n";
}
/// <inheritdoc/>
public string ExportKey(IKeyIDContainer keyIDContainer)
{
#region Sanity checks
if (keyIDContainer == null)
{
throw new ArgumentNullException(nameof(keyIDContainer));
}
#endregion
return(new CliControl(HomeDir).Execute("--batch", "--no-secmem-warning", "--armor", "--export", keyIDContainer.FormatKeyID())
.Replace(Environment.NewLine, "\n") + "\n");
}
