-\feffusing System;
+\feff/**
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
using System.Collections.Generic;
using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using Org.BouncyCastle.Crypto.Parameters;
namespace Novacoin
{
- public class CPubKey
+ /// <summary>
+ /// Representation of ECDSA public key
+ /// </summary>
+ public class CPubKey : CKey
{
- private List<byte> pubKeyBytes;
+ /// <summary>
+ /// Initializes a new instance of CPubKey class as the copy of another instance
+ /// </summary>
+ /// <param name="pubKey">Another CPubKey instance</param>
+ public CPubKey(CPubKey pubKey)
+ {
+ _Public = pubKey._Public;
+ }
+
+ /// <summary>
+ /// Initializes a new instance of CPubKey class using supplied sequence of bytes
+ /// </summary>
+ /// <param name="bytes">Byte sequence</param>
+ public CPubKey(byte[] bytes)
+ {
+ var pQ = curve.Curve.DecodePoint(bytes);
+ _Public = new ECPublicKeyParameters(pQ, domain);
+ }
+
+ /// <summary>
+ /// Init with base58 encoded sequence of bytes
+ /// </summary>
+ /// <param name="strBase58"></param>
+ public CPubKey(string strBase58)
+ {
+ var pQ = curve.Curve.DecodePoint(AddressTools.Base58DecodeCheck(strBase58));
+ _Public = new ECPublicKeyParameters(pQ, domain);
+ }
- public IList<byte> Raw
+ /// <summary>
+ /// Quick validity test
+ /// </summary>
+ /// <returns>Validation result</returns>
+ public bool IsValid
{
- get { return pubKeyBytes; }
+ get { return !_Public.Q.IsInfinity; }
+ }
+
+ public string ToHex()
+ {
+ return Interop.ToHex(this);
+ }
+
+ /// <summary>
+ /// Public part of key pair
+ /// </summary>
+ public static implicit operator byte[] (CPubKey p)
+ {
+ return p._Public.Q.GetEncoded();
+ }
+
+ public override string ToString()
+ {
+ var r = new List<byte>();
+
+ r.Add((byte)(AddrType.PUBKEY_ADDRESS));
+ r.AddRange((byte[])this);
+
+ return AddressTools.Base58EncodeCheck(r.ToArray());
}
}
}