internal override bool Verify(CoseMessage msg, AsymmetricAlgorithm key, byte[] content, byte[]?associatedData = null)
{
CoseSign1Message sign1Msg = Assert.IsType <CoseSign1Message>(msg);
if (content == null)
{
return(sign1Msg.VerifyDetached(key, (Stream)null !, associatedData));
}
using Stream stream = GetTestStream(content);
return(sign1Msg.VerifyDetached(key, stream, associatedData));
}
public void DecodeSign1_VerifyDetachedContent()
{
// Content is replaced with CBOR null - https://github.com/cose-wg/Examples/blob/master/ecdsa-examples/ecdsa-sig-01.json.
CoseSign1Message msg = CoseMessage.DecodeSign1(ByteUtils.HexToByteArray("D28445A201260300A104423131F658406520BBAF2081D7E0ED0F95F76EB0733D667005F7467CEC4B87B9381A6BA1EDE8E00DF29F32A37230F39A842A54821FDD223092819D7728EFB9D3A0080B75380B"));
Assert.Null(msg.Content);
Assert.True(msg.VerifyDetached(DefaultKey, s_sampleContent));
}
public void VerifyWithUnseekableStream()
{
using Stream stream = GetTestStream(s_sampleContent);
byte[] encodedMsg = CoseSign1Message.SignDetached(stream, GetCoseSigner(DefaultKey, DefaultHash));
CoseSign1Message msg = CoseMessage.DecodeSign1(encodedMsg);
using Stream unseekableStream = GetTestStream(s_sampleContent, StreamKind.Unseekable);
Assert.Throws <ArgumentException>("detachedContent", () => msg.VerifyDetached(DefaultKey, unseekableStream));
}
internal override bool Verify(CoseMessage msg, AsymmetricAlgorithm key, byte[] content, byte[]?associatedData = null)
{
CoseSign1Message sign1Msg = Assert.IsType <CoseSign1Message>(msg);
return(sign1Msg.VerifyDetached(key, content, associatedData));
}