internal SecretKeyPacket(
BcpgInputStream bcpgIn)
{
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();
}
internal SecretKeyPacket(
BcpgInputStream bcpgIn)
{
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();
}
internal SecretKeyPacket(BcpgInputStream bcpgIn)
{
if (this is SecretSubkeyPacket)
{
this.pubKeyPacket = new PublicSubkeyPacket(bcpgIn);
}
else
{
this.pubKeyPacket = new PublicKeyPacket(bcpgIn);
}
this.s2kUsage = bcpgIn.ReadByte();
if (this.s2kUsage == 255 || this.s2kUsage == 254)
{
this.encAlgorithm = (SymmetricKeyAlgorithmTag)bcpgIn.ReadByte();
this.s2k = new S2k(bcpgIn);
}
else
{
this.encAlgorithm = (SymmetricKeyAlgorithmTag)this.s2kUsage;
}
if ((this.s2k == null || this.s2k.Type != 101 || this.s2k.ProtectionMode != 1) && this.s2kUsage != 0)
{
if (this.encAlgorithm < SymmetricKeyAlgorithmTag.Aes128)
{
this.iv = new byte[8];
}
else
{
this.iv = new byte[16];
}
bcpgIn.ReadFully(this.iv);
}
this.secKeyData = bcpgIn.ReadAll();
}
internal SecretKeyPacket(BcpgInputStream bcpgIn)
{
if (this is SecretSubkeyPacket)
{
pubKeyPacket = new PublicSubkeyPacket(bcpgIn);
}
else
{
pubKeyPacket = new PublicKeyPacket(bcpgIn);
}
s2kUsage = ((Stream)bcpgIn).ReadByte();
if (s2kUsage == 255 || s2kUsage == 254)
{
encAlgorithm = (SymmetricKeyAlgorithmTag)((Stream)bcpgIn).ReadByte();
s2k = new S2k((Stream)(object)bcpgIn);
}
else
{
encAlgorithm = (SymmetricKeyAlgorithmTag)s2kUsage;
}
if ((s2k == null || s2k.Type != 101 || s2k.ProtectionMode != 1) && s2kUsage != 0)
{
if (encAlgorithm < SymmetricKeyAlgorithmTag.Aes128)
{
iv = new byte[8];
}
else
{
iv = new byte[16];
}
bcpgIn.ReadFully(iv);
}
secKeyData = bcpgIn.ReadAll();
}
public SecretSubkeyPacket(
PublicKeyPacket pubKeyPacket,
SymmetricKeyAlgorithmTag encAlgorithm,
S2k s2k,
byte[] iv,
byte[] secKeyData)
: base(pubKeyPacket, encAlgorithm, s2k, iv, secKeyData)
{
}
public SecretSubkeyPacket(
PublicKeyPacket pubKeyPacket,
SymmetricKeyAlgorithmTag encAlgorithm,
S2k s2k,
byte[] iv,
byte[] secKeyData)
: base(pubKeyPacket, encAlgorithm, s2k, iv, 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;
}
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;
}
public SecretKeyPacket(PublicKeyPacket pubKeyPacket, SymmetricKeyAlgorithmTag encAlgorithm, S2k s2k, byte[] iv, byte[] secKeyData)
{
this.pubKeyPacket = pubKeyPacket;
this.encAlgorithm = encAlgorithm;
if (encAlgorithm != SymmetricKeyAlgorithmTag.Null)
{
this.s2kUsage = 255;
}
else
{
this.s2kUsage = 0;
}
this.s2k = s2k;
this.iv = Arrays.Clone(iv);
this.secKeyData = secKeyData;
}
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;
}
