|
public static FromDER ( byte sig ) : |
||
| sig | byte | |
| Результат | ||
public ECDSASignature Sign(uint256 hash, bool useLowR = true)
{
AssertPrivateKey();
var signer = new DeterministicECDSA(useLowR);
signer.setPrivateKey(PrivateKey);
var sig = ECDSASignature.FromDER(signer.signHash(hash.ToBytes()));
return(sig.MakeCanonical());
}
public virtual ECDSASignature Sign(byte[] hash)
{
AssertPrivateKey();
var signer = new DeterministicECDSA();
signer.setPrivateKey(PrivateKey);
var sig = ECDSASignature.FromDER(signer.signHash(hash));
return(sig.MakeCanonical());
}
public ECDSASignature Sign(uint256 hash)
{
AssertPrivateKey();
var signer = new DeterministicECDSA();
signer.setPrivateKey(this.PrivateKey);
ECDSASignature sig = ECDSASignature.FromDER(signer.signHash(hash.ToBytes()));
return(sig.MakeCanonical());
}
public static bool IsValidDER(byte[] bytes)
{
try
{
ECDSASignature.FromDER(bytes);
return(true);
}
catch (FormatException)
{
return(false);
}
catch (Exception)
{
return(false);
}
}
public static bool IsValidDER(byte[] bytes)
{
try
{
ECDSASignature.FromDER(bytes);
return(true);
}
catch (FormatException)
{
return(false);
}
catch (Exception ex)
{
Utils.error("Unexpected exception in ECDSASignature.IsValidDER " + ex.Message);
return(false);
}
}
