public void CanVerifySignature()
{
var signatureProvider = new SignatureProvider(PrivateCertificate, PublicCertificate);
var messageDigest = "2012-05-19T17:31:18.000Z0000000000078330Success108429563";
var signature = "BXgUCWykw5I+4aDMC0gcJIY4crVfsPMt9NtTpLD9hzANEZB+gZIUOB6iIX2aS8AyxlDEikhM5eCA6UirtIbqcW94W4z0ekvtgBm0dUROACsZxHxqTuSRYDy22a+Qg92ei1eQ6GH0245BCAo3B4H48A91oFCOc963rJ43DrHd0x8=";
Assert.IsTrue(signatureProvider.VerifySignature(signature, messageDigest));
}
public void Sign_And_Verify()
{
const string expected = "Some text";
var key = KeyGenerator.GenerateKeys().PrivateKey;
var signature = SignatureProvider.CreateSignatureAsString(key, expected);
var isValid = SignatureProvider.VerifySignature(key, expected, signature);
Assert.True(isValid);
}
public void ShouldReturnValidKey()
{
var algorithmMapper = new SignatureAlgorithmIdentifierMapper();
var secureRandom = new SecureRandomGenerator();
var signatureProvider = new SignatureProvider(algorithmMapper, secureRandom, new SignerUtilitiesWrapper());
byte[] data = secureRandom.NextBytes(100);
IAsymmetricKey result = keyProvider.GetPrivateKey(rsaKeyPair.PrivateKey.Content);
Signature signature = signatureProvider.CreateSignature(result, data);
Assert.IsTrue(signatureProvider.VerifySignature(rsaKeyPair.PublicKey, signature));
}
public void ShouldReturnFalseWhenDataLengthExceptionIsThrown(CipherType cipherType)
{
var keyPair = keys[cipherType];
var signature = signatureProvider.CreateSignature(keyPair.PrivateKey, content);
var signer = new Mock <ISigner>();
signer.Setup(s => s.VerifySignature(It.IsAny <byte[]>()))
.Throws <DataLengthException>();
var signerUtilities = new Mock <SignerUtilitiesWrapper>();
signerUtilities.Setup(w => w.GetSigner(It.IsAny <string>()))
.Returns(signer.Object);
signatureProvider = new SignatureProvider(algorithmIdentifierMapper, secureRandomGenerator, signerUtilities.Object);
Assert.IsFalse(signatureProvider.VerifySignature(keyPair.PublicKey, signature));
}
