public async Task ShouldSignABlobOfDataWithEcdsaP256Sha256(string pfxPath)
{
var certificate = new X509Certificate2(pfxPath, "test");
var config = new CertificateSignConfigurationSet
{
SigningCertificate = certificate,
PkcsDigestAlgorithm = HashAlgorithmName.SHA256,
FileDigestAlgorithm = HashAlgorithmName.SHA256
};
using (var context = new CertificateSigningContext(config))
{
using (var hash = SHA256.Create())
{
var digest = hash.ComputeHash(new byte[] { 1, 2, 3 });
var signature = await context.SignDigestAsync(digest);
Assert.Equal(OpcKnownUris.SignatureAlgorithms.ecdsaSHA256, context.XmlDSigIdentifier);
Assert.Equal(SigningAlgorithm.ECDSA, context.SignatureAlgorithm);
var roundtrips = await context.VerifyDigestAsync(digest, signature);
Assert.True(roundtrips);
}
}
}
public async Task ShouldSignABlobOfDataWithRsaSha1(string pfxPath)
{
var certificate = new X509Certificate2(pfxPath, "test");
using (var context = new CertificateSigningContext(certificate, HashAlgorithmName.SHA1, HashAlgorithmName.SHA1))
{
using (var hash = SHA1.Create())
{
var digest = hash.ComputeHash(new byte[] { 1, 2, 3 });
var signature = await context.SignDigestAsync(digest);
Assert.Equal(OpcKnownUris.SignatureAlgorithms.rsaSHA1, context.XmlDSigIdentifier);
Assert.Equal(SigningAlgorithm.RSA, context.SignatureAlgorithm);
var roundtrips = await context.VerifyDigestAsync(digest, signature);
Assert.True(roundtrips);
}
}
}
