/// <summary>
/// Construct a version 4 public key packet.
/// </summary>
/// <param name="algorithm">The algorithm.</param>
/// <param name="time">The time.</param>
/// <param name="key">The key.</param>
public PublicKeyPacket(PublicKeyAlgorithmTag algorithm, DateTime time, IBcpgPublicKey key)
{
_version = 4;
_time = DateTimeUtilities.DateTimeToUnixMs(time) / 1000L;
_algorithm = algorithm;
_key = key;
}
/// <summary>
/// Construct a version 4 public key packet.
/// </summary>
/// <param name="algorithm">The algorithm.</param>
/// <param name="time">The time.</param>
/// <param name="key">The key.</param>
public PublicKeyPacket(PublicKeyAlgorithmTag algorithm, DateTime time, IBcpgPublicKey key)
{
_version = 4;
_time = DateTimeUtilities.DateTimeToUnixMs(time) / 1000L;
_algorithm = algorithm;
_key = key;
}
/// <summary>
/// Initializes a new instance of the <see cref="PublicKeyPacket"/> class.
/// </summary>
/// <param name="bcpgIn">The BCPG in.</param>
/// <exception cref="System.IO.IOException">unknown PGP public key algorithm encountered</exception>
internal PublicKeyPacket(BcpgInputStream bcpgIn)
{
_version = bcpgIn.ReadByte();
_time = ((uint)bcpgIn.ReadByte() << 24) | ((uint)bcpgIn.ReadByte() << 16)
| ((uint)bcpgIn.ReadByte() << 8) | (uint)bcpgIn.ReadByte();
if (_version <= 3)
{
_validDays = (bcpgIn.ReadByte() << 8) | bcpgIn.ReadByte();
}
_algorithm = (PublicKeyAlgorithmTag)bcpgIn.ReadByte();
switch (_algorithm)
{
case PublicKeyAlgorithmTag.RsaEncrypt:
case PublicKeyAlgorithmTag.RsaGeneral:
case PublicKeyAlgorithmTag.RsaSign:
_key = new RsaPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.Dsa:
_key = new DsaPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.ElGamalEncrypt:
case PublicKeyAlgorithmTag.ElGamalGeneral:
_key = new ElGamalPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.Ecdh:
_key = new ECDHPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.Ecdsa:
_key = new ECDSAPublicBcpgKey(bcpgIn);
break;
default:
throw new IOException("unknown PGP public key algorithm encountered");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PublicKeyPacket"/> class.
/// </summary>
/// <param name="bcpgIn">The BCPG in.</param>
/// <exception cref="System.IO.IOException">unknown PGP public key algorithm encountered</exception>
internal PublicKeyPacket(BcpgInputStream bcpgIn)
{
_version = bcpgIn.ReadByte();
_time = ((uint)bcpgIn.ReadByte() << 24) | ((uint)bcpgIn.ReadByte() << 16)
| ((uint)bcpgIn.ReadByte() << 8) | (uint)bcpgIn.ReadByte();
if (_version <= 3)
{
_validDays = (bcpgIn.ReadByte() << 8) | bcpgIn.ReadByte();
}
_algorithm = (PublicKeyAlgorithmTag)bcpgIn.ReadByte();
switch (_algorithm)
{
case PublicKeyAlgorithmTag.RsaEncrypt:
case PublicKeyAlgorithmTag.RsaGeneral:
case PublicKeyAlgorithmTag.RsaSign:
_key = new RsaPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.Dsa:
_key = new DsaPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.ElGamalEncrypt:
case PublicKeyAlgorithmTag.ElGamalGeneral:
_key = new ElGamalPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.Ecdh:
_key = new ECDHPublicBcpgKey(bcpgIn);
break;
case PublicKeyAlgorithmTag.Ecdsa:
_key = new ECDSAPublicBcpgKey(bcpgIn);
break;
default:
throw new IOException("unknown PGP public key algorithm encountered");
}
}
/// <summary>Construct a version 4 public subkey packet.</summary>
public PublicSubkeyPacket(PublicKeyAlgorithmTag algorithm, DateTime time, IBcpgPublicKey key)
: base(algorithm, time, key)
{
}
/// <summary>Construct a version 4 public subkey packet.</summary>
public PublicSubkeyPacket(PublicKeyAlgorithmTag algorithm, DateTime time, IBcpgPublicKey key)
: base(algorithm, time, key)
{
}
