public EncryptionHeader(DocumentInputStream dr)
{
flags = dr.ReadInt();
sizeExtra = dr.ReadInt();
algorithm = dr.ReadInt();
hashAlgorithm = dr.ReadInt();
keySize = dr.ReadInt();
providerType = dr.ReadInt();
dr.ReadLong(); //skip reserved.
StringBuilder builder = new StringBuilder();
while (true)
{
char c = (char)dr.ReadShort();
if (c == 0)
break;
builder.Append(c);
}
cspName = builder.ToString();
cipherMode = MODE_ECB;
keySalt = null;
}
public EncryptionVerifier(DocumentInputStream dis, int encryptedLength)
{
int saltSize = dis.ReadInt();
if (saltSize != 16)
throw new Exception("Salt size != 16 !?");
salt = new byte[16];
dis.ReadFully(salt);
verifier = new byte[16];
dis.ReadFully(verifier);
verifierHashSize = dis.ReadInt();
verifierHash = new byte[encryptedLength];
dis.ReadFully(verifierHash);
spinCount = 50000;
algorithm = EncryptionHeader.ALGORITHM_AES_128;
cipherMode = EncryptionHeader.MODE_ECB;
encryptedKey = null;
}
public virtual int ReadInt()
{
return(delegate1.ReadInt());
}
