public static Gtx Decode(byte[] encodedMessage)
{
var gtx = new Gtx();
var gtxTransaction = new ASN1.AsnReader(encodedMessage);
var gtxValue = GTXValue.Decode(gtxTransaction);
var gtxPayload = gtxValue.Array[0];
gtx.BlockchainID = PostchainUtil.ByteArrayToString(gtxPayload.Array[0].ByteArray);
foreach (var opArr in gtxPayload.Array[1].Array)
{
var op = opArr.ToObjectArray();
var opName = opArr.Array[0].String;
var opArgs = opArr.Array[1].ToObjectArray();
gtx.AddOperationToGtx(opName, opArgs);
}
foreach (var signer in gtxPayload.Array[2].Array)
{
gtx.AddSignerToGtx(signer.ByteArray);
}
foreach (var sig in gtxValue.Array[1].Array)
{
gtx.Signatures.Add(sig.ByteArray);
}
return(gtx);
}
private byte[] CalculateHashOfValueInternal(GTXValue gtxValue)
{
var buf = new List <byte>()
{
(byte)HashPrefix.Leaf
};
buf.AddRange(gtxValue.Encode());
return(HashingFun(buf.ToArray()));
}
public GTXValue ToGtxValue()
{
var gtxValue = new GTXValue();
gtxValue.Choice = GTXValueChoice.Array;
gtxValue.Array = new List <GTXValue>()
{
Gtx.ArgToGTXValue(this.OpName)
};
gtxValue.Array.AddRange(this.Args);
return(gtxValue);
}
public override bool Equals(object obj)
{
if ((obj == null) || !this.GetType().Equals(obj.GetType()))
{
return(false);
}
else
{
GTXValue gtxValue = (GTXValue)obj;
return(this.Choice.Equals(gtxValue.Choice) &&
((this.ByteArray == null || gtxValue.ByteArray == null) ? this.ByteArray == gtxValue.ByteArray : Enumerable.SequenceEqual(this.ByteArray, gtxValue.ByteArray)) &&
((this.String == null || gtxValue.String == null) ? this.String == gtxValue.String : this.String.Equals(gtxValue.String)) &&
this.Integer.Equals(gtxValue.Integer) &&
((this.Dict == null || gtxValue.Dict == null) ? this.Dict == gtxValue.Dict : Enumerable.SequenceEqual(this.Dict, gtxValue.Dict)) &&
((this.Array == null || gtxValue.Array == null) ? this.Array == gtxValue.Array : Enumerable.SequenceEqual(this.Array, gtxValue.Array)));
}
}
public static GTXValue Decode(ASN1.AsnReader sequence)
{
var val = new GTXValue();
byte choice = sequence.ReadChoice();
sequence.ReadLength();
switch (choice)
{
case ASN1.AsnUtil.TAG_NULL:
{
val.Choice = GTXValueChoice.Null;
sequence.ReadChoice();
sequence.ReadChoice();
break;
}
case ASN1.AsnUtil.TAG_BYTE_ARRAY:
{
val.Choice = GTXValueChoice.ByteArray;
val.ByteArray = sequence.ReadOctetString();
break;
}
case ASN1.AsnUtil.TAG_STRING:
{
val.Choice = GTXValueChoice.String;
val.String = sequence.ReadUTF8String();
break;
}
case ASN1.AsnUtil.TAG_INTEGER:
{
val.Choice = GTXValueChoice.Integer;
val.Integer = sequence.ReadInteger();
break;
}
case ASN1.AsnUtil.TAG_ARRAY:
{
val.Choice = GTXValueChoice.Array;
val.Array = new List <GTXValue>();
var innerSequence = sequence.ReadSequence();
while (innerSequence.RemainingBytes > 0)
{
val.Array.Add(GTXValue.Decode(innerSequence));
}
break;
}
case ASN1.AsnUtil.TAG_DICT:
{
val.Choice = GTXValueChoice.Dict;
val.Dict = new List <DictPair>();
var innerSequence = sequence.ReadSequence();
while (innerSequence.RemainingBytes > 0)
{
val.Dict.Add(DictPair.Decode(innerSequence));
}
break;
}
default:
{
throw new System.Exception("Unknown choice tag: " + choice.ToString("X2"));
}
}
return(val);
}
public static GTXValue ArgToGTXValue(object arg)
{
var gtxValue = new GTXValue();
if (arg is null)
{
gtxValue.Choice = GTXValueChoice.Null;
}
else if (PostchainUtil.IsNumericType(arg))
{
try
{
gtxValue.Choice = GTXValueChoice.Integer;
gtxValue.Integer = Convert.ToInt64(arg);
}
catch
{
throw new System.Exception("Chromia.PostchainClient.GTX Gtx.ArgToGTXValue() Integer overflow.");
}
}
else if (arg is byte[])
{
gtxValue.Choice = GTXValueChoice.ByteArray;
gtxValue.ByteArray = (byte[])arg;
}
else if (arg is string)
{
gtxValue.Choice = GTXValueChoice.String;
gtxValue.String = (string)arg;
}
else if (arg is object[])
{
var array = (object[])arg;
gtxValue.Choice = GTXValueChoice.Array;
gtxValue.Array = new List <GTXValue>();
foreach (var subArg in array)
{
gtxValue.Array.Add(ArgToGTXValue((object)subArg));
}
}
else if (arg is Dictionary <string, object> )
{
gtxValue.Choice = GTXValueChoice.Dict;
var dict = (Dictionary <string, object>)arg;
gtxValue.Dict = new List <DictPair>();
foreach (var dictPair in dict)
{
gtxValue.Dict.Add(new DictPair(dictPair.Key, ArgToGTXValue(dictPair.Value)));
}
}
else if (arg is Operation)
{
return(((Operation)arg).ToGtxValue());
}
else
{
throw new System.Exception("Chromia.PostchainClient.GTX Gtx.ArgToGTXValue() Can't create GTXValue out of type " + arg.GetType());
}
return(gtxValue);
}
