protected override byte[] HashData(Stream data, HashAlgorithmName hashAlgorithm)
{
// we're sealed and the base should have checked this before calling us
Debug.Assert(data != null);
Debug.Assert(!String.IsNullOrEmpty(hashAlgorithm.Name));
using (BCryptHashAlgorithm hasher = new BCryptHashAlgorithm(new CngAlgorithm(hashAlgorithm.Name), BCryptNative.ProviderName.MicrosoftPrimitiveProvider)) {
hasher.HashStream(data);
return(hasher.HashFinal());
}
}
public byte[] SignData(Stream data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
using (BCryptHashAlgorithm algorithm = new BCryptHashAlgorithm(this.HashAlgorithm, "Microsoft Primitive Provider"))
{
algorithm.HashStream(data);
byte[] hash = algorithm.HashFinal();
return(this.SignHash(hash));
}
}
public byte[] SignData(Stream data)
{
Contract.Ensures(Contract.Result <byte[]>() != null);
if (data == null)
{
throw new ArgumentNullException("data");
}
using (BCryptHashAlgorithm hashAlgorithm = new BCryptHashAlgorithm(HashAlgorithm, BCryptNative.ProviderName.MicrosoftPrimitiveProvider)) {
hashAlgorithm.HashStream(data);
byte[] hashValue = hashAlgorithm.HashFinal();
return(SignHash(hashValue));
}
}
public bool VerifyData(Stream data, byte[] signature)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (signature == null)
{
throw new ArgumentNullException("signature");
}
using (BCryptHashAlgorithm algorithm = new BCryptHashAlgorithm(this.HashAlgorithm, "Microsoft Primitive Provider"))
{
algorithm.HashStream(data);
byte[] hash = algorithm.HashFinal();
return(this.VerifyHash(hash, signature));
}
}
public bool VerifyData(Stream data, byte[] signature)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (signature == null)
{
throw new ArgumentNullException("signature");
}
using (BCryptHashAlgorithm hashAlgorithm = new BCryptHashAlgorithm(HashAlgorithm, BCryptNative.ProviderName.MicrosoftPrimitiveProvider)) {
hashAlgorithm.HashStream(data);
byte[] hashValue = hashAlgorithm.HashFinal();
return(VerifyHash(hashValue, signature));
}
}
public bool VerifyData(Stream data, byte[] signature) {
if (data == null) {
throw new ArgumentNullException("data");
}
if (signature == null) {
throw new ArgumentNullException("signature");
}
using (BCryptHashAlgorithm hashAlgorithm = new BCryptHashAlgorithm(HashAlgorithm, BCryptNative.ProviderName.MicrosoftPrimitiveProvider)) {
hashAlgorithm.HashStream(data);
byte[] hashValue = hashAlgorithm.HashFinal();
return VerifyHash(hashValue, signature);
}
}
public byte[] SignData(Stream data) {
Contract.Ensures(Contract.Result<byte[]>() != null);
if (data == null) {
throw new ArgumentNullException("data");
}
using (BCryptHashAlgorithm hashAlgorithm = new BCryptHashAlgorithm(HashAlgorithm, BCryptNative.ProviderName.MicrosoftPrimitiveProvider)) {
hashAlgorithm.HashStream(data);
byte[] hashValue = hashAlgorithm.HashFinal();
return SignHash(hashValue);
}
}
protected override byte[] HashData(Stream data, HashAlgorithmName hashAlgorithm)
{
// We're sealed and the base should have checked these alread.
Debug.Assert(data != null);
Debug.Assert(!String.IsNullOrEmpty(hashAlgorithm.Name));
using (BCryptHashAlgorithm hasher = new BCryptHashAlgorithm(new CngAlgorithm(hashAlgorithm.Name), BCryptNative.ProviderName.MicrosoftPrimitiveProvider))
{
hasher.HashStream(data);
return hasher.HashFinal();
}
}
public byte[] SignData(Stream data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
using (BCryptHashAlgorithm algorithm = new BCryptHashAlgorithm(this.HashAlgorithm, "Microsoft Primitive Provider"))
{
algorithm.HashStream(data);
byte[] hash = algorithm.HashFinal();
return this.SignHash(hash);
}
}
public bool VerifyData(Stream data, byte[] signature)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (signature == null)
{
throw new ArgumentNullException("signature");
}
using (BCryptHashAlgorithm algorithm = new BCryptHashAlgorithm(this.HashAlgorithm, "Microsoft Primitive Provider"))
{
algorithm.HashStream(data);
byte[] hash = algorithm.HashFinal();
return this.VerifyHash(hash, signature);
}
}