public void CanCreateVerifyableSignature()
{
var payload = new byte[] { 1, 2, 3 };
var key = RSA.Create();
var signature = new RsaSignature(payload, key);
Assert.True(signature.Verify(payload, key.ExportRSAPublicKey()));
}
public void CannotVerifySignatureWithWrongKey()
{
var payload = new byte[] { 1, 2, 3 };
var key = RSA.Create();
var otherKey = RSA.Create();
var signature = new RsaSignature(payload, key);
Assert.False(signature.Verify(payload, otherKey.ExportRSAPublicKey()));
}
public void CannotVerifySignatureWithWrongPayload()
{
var payload1 = new byte[] { 1, 2, 3 };
var payload2 = new byte[] { 2, 3, 4 };
var key = RSA.Create();
var signature = new RsaSignature(payload1, key);
Assert.False(signature.Verify(payload2, key.ExportRSAPublicKey()));
}