Esempio n. 1
0
        void LoadCore(Stream stream)
        {
            JObject obj = JObject.Load(new JsonTextReader(new StreamReader(stream))
            {
                DateParseHandling = DateParseHandling.DateTimeOffset
            });

#pragma warning disable CS0612                        // Type or member is obsolete
            _Parameters = WalletCreation.FromJson((JObject)obj["Parameters"]);
#pragma warning restore CS0612                        // Type or member is obsolete
            _PathStates = new Dictionary <KeyPath, PathState>();
            if (obj.Property("CurrentIndex") != null) //legacy
            {
                var idx        = (int)(long)obj["CurrentIndex"];
                var loadedKeys = (int)(long)obj["LoadedKeys"];
                _PathStates.Add(_Parameters.DerivationPath.Derive(0), new PathState()
                {
                    Next   = idx,
                    Loaded = loadedKeys
                });
                _PathStates.Add(_Parameters.DerivationPath.Derive(1), new PathState()
                {
                    Next   = idx,
                    Loaded = loadedKeys
                });
            }

            var indices = obj["Indices"] as JArray;
            if (indices != null)
            {
                foreach (var indice in indices.OfType <JObject>())
                {
                    _PathStates.Add(KeyPath.Parse((string)indice["KeyPath"]), new PathState()
                    {
                        Next   = (int)(long)indice["Next"],
                        Loaded = (int)(long)indice["Loaded"]
                    });
                }
            }
            _KeyPoolSize  = (int)(long)obj["KeyPoolSize"];
            Created       = (DateTimeOffset)obj["Created"];
            _ScanLocation = new BlockLocator();
            _ScanLocation.FromBytes(Encoders.Hex.DecodeData((string)obj["Location"]));
            _KnownScripts.Clear();
            var knownScripts = (JArray)obj["KnownScripts"];
            foreach (var known in knownScripts.OfType <JObject>())
            {
                Script script = Script.FromBytesUnsafe(Encoders.Hex.DecodeData((string)known["ScriptPubKey"]));
                if (known["KeyPath"] != null)                //Legacy data
                {
                    KeyPath keypath = KeyPath.Parse((string)known["KeyPath"]);
                    _KnownScripts.Add(script, _Parameters.DerivationPath.Derive(keypath));
                }
                if (known["AbsoluteKeyPath"] != null)
                {
                    KeyPath keypath = KeyPath.Parse((string)known["AbsoluteKeyPath"]);
                    _KnownScripts.Add(script, keypath);
                }
            }
        }
Esempio n. 2
0
        static internal WalletCreation FromJson(JObject obj)
        {
            WalletCreation creation = new WalletCreation();

            creation.Network = null;
            JToken unused;

            if (obj.TryGetValue("Name", out unused))
            {
                creation.Name = (string)obj["Name"];
            }
            else
            {
                creation.Name = null;
            }
            if (obj.Property("PurgeConnectionOnFilterChange") != null)
            {
                creation.PurgeConnectionOnFilterChange = (bool)obj["PurgeConnectionOnFilterChange"];
            }
            JToken network;

            if (obj.TryGetValue("Network", out network))
            {
                creation.Network = Network.GetNetwork((string)network);
            }
            creation.SignatureRequired = (int)(long)obj["SignatureRequired"];
            creation.DerivationPath    = KeyPath.Parse((string)obj["DerivationPath"]);
            creation.UseP2SH           = (bool)obj["UseP2SH"];
            var array = (JArray)obj["RootKeys"];
            var keys  = array.Select(i => new BitcoinExtPubKey((string)i)).ToArray();

            creation.Network  = creation.Network ?? keys[0].Network;
            creation.RootKeys = keys.Select(k => k.ExtPubKey).ToArray();
            return(creation);
        }
Esempio n. 3
0
#pragma warning disable CS0612 // Type or member is obsolete
        /// <summary>
        /// Create a new wallet
        /// </summary>
        /// <param name="creation">Creation parameters</param>
        /// <param name="keyPoolSize">The number of keys which will be pre-created</param>
        public Wallet(WalletCreation creation, int keyPoolSize = 500)
#pragma warning restore CS0612 // Type or member is obsolete
        {
            if (creation == null)
            {
                throw new ArgumentNullException(nameof(creation));
            }
            _Parameters   = creation;
            _ScanLocation = new BlockLocator();
            _ScanLocation.Blocks.Add(creation.Network.GetGenesis().GetHash());
            _KeyPoolSize = keyPoolSize;
            Created      = DateTimeOffset.UtcNow;
        }