void Init()
{
SignatureMap.Each(modulePair => {
var moduleName = modulePair.Key;
var moduleSigDict = modulePair.Value;
var module = Native.GetModuleBaseByName(moduleName);
if (module == null)
{
return;
}
if (!SignatureResult.ContainsKey(moduleName))
{
SignatureResult.Add(moduleName, new Dictionary <string, IntPtr>());
}
moduleSigDict.Each(sigPair => {
if (sigPair.Value == null)
{
return;
}
SignatureResult[moduleName][sigPair.Key] = sigPair.Value.Item1.SignatureScan(module.Item1, module.Item2) + sigPair.Value.Item2;
});
});
}
internal SignedTransaction GetSignedTransaction(int prefixTrimLimit)
{
var count = _signatures.Count;
if (count == 0)
{
throw new InvalidOperationException("A transaction or query requires at least one signature, sometimes more. None were found, did you forget to assign a Signatory to the context, transaction or query?");
}
var signatures = new SignatureMap();
if (count == 1 && prefixTrimLimit < 1)
{
signatures.SigPair.Add(_signatures.Values.First());
}
else
{
var list = _signatures.ToArray();
var keys = new byte[count][];
for (var length = Math.Max(1, prefixTrimLimit); true; length++)
{
var unique = true;
for (var i = 0; unique && i < count; i++)
{
var key = keys[i] = list[i].Key.Memory.Slice(0, Math.Min(list[i].Key.Length, length)).ToArray();
for (var j = 0; j < i; j++)
{
if (Enumerable.SequenceEqual(key, keys[j]))
{
unique = false;
break;
}
}
}
if (unique)
{
break;
}
}
for (var i = 0; i < count; i++)
{
var sig = list[i].Value;
sig.PubKeyPrefix = ByteString.CopyFrom(keys[i]);
signatures.SigPair.Add(sig);
}
}
return(new SignedTransaction
{
BodyBytes = ByteString.CopyFrom(_txBytes.Span),
SigMap = signatures
});
}
internal SignatureMap?TryGenerateMapFromCollectedSignatures(int prefixTrimLimit)
{
var count = _signatures.Count;
if (count == 0)
{
return(null);
}
var map = new SignatureMap();
if (count == 1 && prefixTrimLimit < 1)
{
map.SigPair.Add(_signatures.Values.First());
}
else
{
var list = _signatures.ToArray();
var keys = new byte[count][];
for (var length = Math.Max(1, prefixTrimLimit); true; length++)
{
var unique = true;
for (var i = 0; unique && i < count; i++)
{
var key = keys[i] = list[i].Key.Memory.Slice(0, Math.Min(list[i].Key.Length, length)).ToArray();
for (var j = 0; j < i; j++)
{
if (Enumerable.SequenceEqual(key, keys[j]))
{
unique = false;
break;
}
}
}
if (unique)
{
break;
}
}
for (var i = 0; i < count; i++)
{
var sig = list[i].Value;
sig.PubKeyPrefix = ByteString.CopyFrom(keys[i]);
map.SigPair.Add(sig);
}
}
return(map.SigPair.Count > 0 ? map : null);
}
internal Transaction GetSignedTransaction()
{
if (_signatures.Count == 0)
{
throw new InvalidOperationException("A transaction or query requires at least one signature, sometimes more. None were found, did you forget to assign a Signatory to the context, transaction or query?");
}
var signatures = new SignatureMap();
foreach (var signature in _signatures.Values)
{
signatures.SigPair.Add(signature);
}
return(new Transaction
{
BodyBytes = ByteString.CopyFrom(_txBytes.Span),
SigMap = signatures
});
}