internal uint HashPayload(byte[] payload, int offset, int length, ChecksumHash HashType)
{
if (HashType == ChecksumHash.None)
{
return(0);
}
uint hash = 0;
BigInteger BigTemp = new BigInteger();
if (payload != null && length > 0)
{
if (ChecksumHash.CRC32 == (HashType & ChecksumHash.CRC32))
{
using (CRC32 hasher = new CRC32())
{
BigTemp += new BigInteger(hasher.ComputeHash(payload, offset, length));
}
}
if (ChecksumHash.MD5 == (HashType & ChecksumHash.MD5))
{
using (MD5 hasher = MD5.Create())
{
BigTemp += new BigInteger(hasher.ComputeHash(payload, offset, length));
}
}
if (ChecksumHash.SHA1 == (HashType & ChecksumHash.SHA1))
{
using (SHA1 hasher = SHA1.Create())
{
BigTemp += new BigInteger(hasher.ComputeHash(payload, offset, length));
}
}
if (ChecksumHash.SHA512 == (HashType & ChecksumHash.SHA512))
{
using (SHA512 hasher = SHA512.Create())
{
BigTemp += new BigInteger(hasher.ComputeHash(payload, offset, length));
}
}
}
//here is the point where the collisions could begin!
//Xor, Mod, later to fix it, for now let's leave it like this
do
{
hash += (uint)BigTemp.LongValue();
BigTemp >>= 32;
}while (BigTemp > 0);
return(hash);
}
/// <summary>
/// Initialize a new Certificate
/// </summary>
public CertInfo(CertificateInfo info)
{
this.CommonName = info.CommonName;
this.Country = info.Country;
this.State = info.State;
this.Locality = info.Locality;
this.KeyAlgorithm = info.KeyAlgorithm;
this.FingerPrintMd5 = info.FingerPrintMd5;
this.FingerPrintSha1 = info.FingerPrintSha1;
this.Cipher = info.Cipher;
this.Compression = info.Compression;
this.ValidTo = info.ValidTo;
this.ValidFrom = info.ValidFrom;
this.Organization = info.Organization;
this.Unit = info.Unit;
this.IssuerCommonName = info.IssuerCommonName;
this.IssuerOrganization = info.IssuerOrganization;
this.IssuerCountry = info.IssuerCountry;
this.HandshakeMethod = info.HandshakeMethod;
this.Checksum = info.Checksum;
}