/**
* Novacoin classes library
* Copyright (C) 2015 Alex D. (balthazar.ad@gmail.com)
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*/
using System.Collections.Generic;
using System.Linq;
using Org.BouncyCastle.Crypto.Parameters;
namespace Novacoin
{
///
/// Representation of ECDSA public key
///
public class CPubKey : CKey
{
///
/// Initializes a new instance of CPubKey class as the copy of another instance
///
/// Another CPubKey instance
public CPubKey(CPubKey pubKey)
{
_Public = pubKey._Public;
}
///
/// Initializes a new instance of CPubKey class using supplied sequence of bytes
///
/// Byte sequence
public CPubKey(byte[] bytes)
{
var pQ = curve.Curve.DecodePoint(bytes);
_Public = new ECPublicKeyParameters(pQ, domain);
}
///
/// Init with base58 encoded sequence of bytes
///
///
public CPubKey(string strBase58)
{
var pQ = curve.Curve.DecodePoint(AddressTools.Base58DecodeCheck(strBase58));
_Public = new ECPublicKeyParameters(pQ, domain);
}
///
/// Quick validity test
///
/// Validation result
public bool IsValid
{
get { return !_Public.Q.IsInfinity; }
}
public string ToHex()
{
return Interop.ToHex(this);
}
///
/// Public part of key pair
///
public static implicit operator byte[] (CPubKey p)
{
return p._Public.Q.GetEncoded();
}
public override string ToString()
{
var r = new List();
r.Add((byte)(AddrType.PUBKEY_ADDRESS));
r.AddRange((byte[])this);
return AddressTools.Base58EncodeCheck(r.ToArray());
}
}
}