public void MultiSign_SignWithCriticalHeaders_NotTransportingTheSpecifiedCriticalHeaderThrows_AddSignature()
{
if (MessageKind != CoseMessageKind.MultiSign)
{
return;
}
ReadOnlySpan <byte> encodedMsg = Sign(s_sampleContent, GetCoseSigner(DefaultKey, DefaultHash));
CoseMultiSignMessage multiSignMsg = Assert.IsType <CoseMultiSignMessage>(Decode(encodedMsg));
multiSignMsg.RemoveSignature(0);
CoseHeaderMap signProtectedHeaders = GetHeaderMapWithAlgorithm(DefaultAlgorithm);
AddCriticalHeaders(signProtectedHeaders, null, includeSpecifiedCritHeader: false);
CoseSigner signer = GetCoseSigner(DefaultKey, DefaultHash, signProtectedHeaders);
Assert.Throws <CryptographicException>(() => AddSignature(multiSignMsg, s_sampleContent, signer));
}
public void MultiSign_SignWithCriticalHeaders_AddSignature()
{
if (MessageKind != CoseMessageKind.MultiSign)
{
return;
}
ReadOnlySpan <byte> encodedMsg = Sign(s_sampleContent, GetCoseSigner(DefaultKey, DefaultHash));
CoseMultiSignMessage multiSignMsg = Assert.IsType <CoseMultiSignMessage>(Decode(encodedMsg));
multiSignMsg.RemoveSignature(0);
CoseHeaderMap signProtectedHeaders = GetHeaderMapWithAlgorithm(DefaultAlgorithm);
List <(CoseHeaderLabel, ReadOnlyMemory <byte>)> expectedSignProtected = GetExpectedProtectedHeaders(DefaultAlgorithm);
AddCriticalHeaders(signProtectedHeaders, expectedSignProtected, includeSpecifiedCritHeader: true);
CoseSigner signer = GetCoseSigner(DefaultKey, DefaultHash, signProtectedHeaders);
AddSignature(multiSignMsg, s_sampleContent, signer);
AssertCoseSignMessage(multiSignMsg.Encode(), s_sampleContent, DefaultKey, DefaultAlgorithm, expectedProtectedHeaders: expectedSignProtected);
}