public SecretSubkeyPacket(
PublicKeyPacket pubKeyPacket,
SymmetricKeyAlgorithmTag encAlgorithm,
S2k s2k,
byte[] iv,
byte[] secKeyData)
: base(pubKeyPacket, encAlgorithm, s2k, iv, secKeyData)
{
}
public SymmetricKeyEncSessionPacket(
SymmetricKeyAlgorithmTag encAlgorithm,
S2k s2k,
byte[] secKeyData)
{
this.version = 4;
this.encAlgorithm = encAlgorithm;
this.s2k = s2k;
this.secKeyData = secKeyData;
}
public SymmetricKeyEncSessionPacket(
BcpgInputStream bcpgIn)
{
version = bcpgIn.ReadByte();
encAlgorithm = (SymmetricKeyAlgorithmTag) bcpgIn.ReadByte();
s2k = new S2k(bcpgIn);
secKeyData = bcpgIn.ReadAll();
}
internal SecretKeyPacket(
BcpgInputStream bcpgIn)
{
if (this is SecretSubkeyPacket)
{
pubKeyPacket = new PublicSubkeyPacket(bcpgIn);
}
else
{
pubKeyPacket = new PublicKeyPacket(bcpgIn);
}
s2kUsage = bcpgIn.ReadByte();
if (s2kUsage == UsageChecksum || s2kUsage == UsageSha1)
{
encAlgorithm = (SymmetricKeyAlgorithmTag) bcpgIn.ReadByte();
s2k = new S2k(bcpgIn);
}
else
{
encAlgorithm = (SymmetricKeyAlgorithmTag) s2kUsage;
}
if (!(s2k != null && s2k.Type == S2k.GnuDummyS2K && s2k.ProtectionMode == 0x01))
{
if (s2kUsage != 0)
{
if (((int) encAlgorithm) < 7)
{
iv = new byte[8];
}
else
{
iv = new byte[16];
}
bcpgIn.ReadFully(iv);
}
}
secKeyData = bcpgIn.ReadAll();
}
public SecretKeyPacket(
PublicKeyPacket pubKeyPacket,
SymmetricKeyAlgorithmTag encAlgorithm,
S2k s2k,
byte[] iv,
byte[] secKeyData)
{
this.pubKeyPacket = pubKeyPacket;
this.encAlgorithm = encAlgorithm;
if (encAlgorithm != SymmetricKeyAlgorithmTag.Null)
{
this.s2kUsage = UsageChecksum;
}
else
{
this.s2kUsage = UsageNone;
}
this.s2k = s2k;
this.iv = Arrays.Clone(iv);
this.secKeyData = secKeyData;
}
public SecretKeyPacket(
PublicKeyPacket pubKeyPacket,
SymmetricKeyAlgorithmTag encAlgorithm,
int s2kUsage,
S2k s2k,
byte[] iv,
byte[] secKeyData)
{
this.pubKeyPacket = pubKeyPacket;
this.encAlgorithm = encAlgorithm;
this.s2kUsage = s2kUsage;
this.s2k = s2k;
this.iv = Arrays.Clone(iv);
this.secKeyData = secKeyData;
}