public void SignAndVerifySignatureMac()
{
byte[] signature = WinRTCrypto.CryptographicEngine.Sign(this.macKey, this.data);
Assert.True(WinRTCrypto.CryptographicEngine.VerifySignature(this.macKey, this.data, signature));
Assert.False(WinRTCrypto.CryptographicEngine.VerifySignature(this.macKey, PclTestUtilities.Tamper(this.data), signature));
Assert.False(WinRTCrypto.CryptographicEngine.VerifySignature(this.macKey, this.data, PclTestUtilities.Tamper(signature)));
}
public void SignAndVerifySignature(ICryptographicKey key)
{
try
{
byte[] signature = WinRTCrypto.CryptographicEngine.Sign(key, this.data);
Assert.True(WinRTCrypto.CryptographicEngine.VerifySignature(key, this.data, signature));
Assert.False(WinRTCrypto.CryptographicEngine.VerifySignature(key, PclTestUtilities.Tamper(this.data), signature));
Assert.False(WinRTCrypto.CryptographicEngine.VerifySignature(key, this.data, PclTestUtilities.Tamper(signature)));
}
catch (NotSupportedException)
{
this.logger.WriteLine("Not supported by the platform.");
}
}
////[Fact]
////public void SignedDataVerifyInterop()
////{
////}
////[Fact]
////public void SignedHashVerifyInterop()
////{
////}
private void LogRSAParameterComparison(string p1Name, RSAParameters p1, string p2Name, RSAParameters p2)
{
int alignment = Math.Max(p1Name.Length, p2Name.Length) + 1;
string prefix = "{0,-" + alignment + "}";
this.logger.WriteLine(prefix + "P: {1}", p1Name, PclTestUtilities.Hex(p1.P));
this.logger.WriteLine(prefix + "P: {1}", p2Name, PclTestUtilities.Hex(p2.P));
this.logger.WriteLine(prefix + "Q: {1}", p1Name, PclTestUtilities.Hex(p1.Q));
this.logger.WriteLine(prefix + "Q: {1}", p2Name, PclTestUtilities.Hex(p2.Q));
this.logger.WriteLine(prefix + "D: {1}", p1Name, PclTestUtilities.Hex(p1.D));
this.logger.WriteLine(prefix + "D: {1}", p2Name, PclTestUtilities.Hex(p2.D));
this.logger.WriteLine(prefix + "DP: {1}", p1Name, PclTestUtilities.Hex(p1.DP));
this.logger.WriteLine(prefix + "DP: {1}", p2Name, PclTestUtilities.Hex(p2.DP));
this.logger.WriteLine(prefix + "DQ: {1}", p1Name, PclTestUtilities.Hex(p1.DQ));
this.logger.WriteLine(prefix + "DQ: {1}", p2Name, PclTestUtilities.Hex(p2.DQ));
this.logger.WriteLine(prefix + "InverseQ: {1}", p1Name, PclTestUtilities.Hex(p1.InverseQ));
this.logger.WriteLine(prefix + "InverseQ: {1}", p2Name, PclTestUtilities.Hex(p2.InverseQ));
}
public void SignHashedData_VerifySignatureWithHashInput(ICryptographicKey key, HashAlgorithm hashAlgorithm)
{
byte[] hash = WinRTCrypto.HashAlgorithmProvider.OpenAlgorithm(hashAlgorithm)
.HashData(this.data);
byte[] signature = WinRTCrypto.CryptographicEngine.SignHashedData(key, hash);
Assert.True(WinRTCrypto.CryptographicEngine.VerifySignatureWithHashInput(key, hash, signature));
Assert.False(WinRTCrypto.CryptographicEngine.VerifySignatureWithHashInput(key, hash, PclTestUtilities.Tamper(signature)));
Assert.False(WinRTCrypto.CryptographicEngine.VerifySignatureWithHashInput(key, PclTestUtilities.Tamper(this.data), signature));
}