// Token: 0x06000136 RID: 310 RVA: 0x00007158 File Offset: 0x00005358
public override string ToString()
{
StringBuilder stringBuilder = new StringBuilder();
StringBuilder stringBuilder2 = new StringBuilder();
Asn1Der.Type type = this.Type;
switch (type)
{
case Asn1Der.Type.Integer:
foreach (byte b in this.Data)
{
stringBuilder2.AppendFormat("{0:X2}", b);
}
stringBuilder.AppendLine("\tINTEGER " + stringBuilder2);
stringBuilder2.Clear();
break;
case Asn1Der.Type.BitString:
case Asn1Der.Type.Null:
break;
case Asn1Der.Type.OctetString:
foreach (byte b2 in this.Data)
{
stringBuilder2.AppendFormat("{0:X2}", b2);
}
stringBuilder.AppendLine("\tOCTETSTRING " + stringBuilder2.ToString());
stringBuilder2.Clear();
break;
case Asn1Der.Type.ObjectIdentifier:
foreach (byte b3 in this.Data)
{
stringBuilder2.AppendFormat("{0:X2}", b3);
}
stringBuilder.AppendLine("\tOBJECTIDENTIFIER " + stringBuilder2.ToString());
stringBuilder2.Clear();
break;
default:
if (type == Asn1Der.Type.Sequence)
{
stringBuilder.AppendLine("SEQUENCE {");
}
break;
}
foreach (Asn1DerObject asn1DerObject in this.objects)
{
stringBuilder.Append(asn1DerObject.ToString());
}
bool flag = this.Type.Equals(Asn1Der.Type.Sequence);
if (flag)
{
stringBuilder.AppendLine("}");
}
return(stringBuilder.ToString());
}
// Token: 0x0600012B RID: 299 RVA: 0x00006E40 File Offset: 0x00005040
public Asn1DerObject Parse(byte[] dataToParse)
{
Asn1DerObject asn1DerObject = new Asn1DerObject();
int i = 0;
while (i < dataToParse.Length)
{
Asn1Der.Type type = (Asn1Der.Type)dataToParse[i];
switch (type)
{
case Asn1Der.Type.Integer:
{
asn1DerObject.objects.Add(new Asn1DerObject
{
Type = Asn1Der.Type.Integer,
Lenght = (int)dataToParse[i + 1]
});
byte[] array = new byte[(int)dataToParse[i + 1]];
int length = (i + 2 + (int)dataToParse[i + 1] > dataToParse.Length) ? (dataToParse.Length - (i + 2)) : ((int)dataToParse[i + 1]);
Array.Copy(dataToParse.ToArray <byte>(), i + 2, array, 0, length);
asn1DerObject.objects.Last <Asn1DerObject>().Data = array;
i = i + 1 + asn1DerObject.objects.Last <Asn1DerObject>().Lenght;
break;
}
case Asn1Der.Type.BitString:
case Asn1Der.Type.Null:
break;
case Asn1Der.Type.OctetString:
{
asn1DerObject.objects.Add(new Asn1DerObject
{
Type = Asn1Der.Type.OctetString,
Lenght = (int)dataToParse[i + 1]
});
byte[] array = new byte[(int)dataToParse[i + 1]];
int length = (i + 2 + (int)dataToParse[i + 1] > dataToParse.Length) ? (dataToParse.Length - (i + 2)) : ((int)dataToParse[i + 1]);
Array.Copy(dataToParse.ToArray <byte>(), i + 2, array, 0, length);
asn1DerObject.objects.Last <Asn1DerObject>().Data = array;
i = i + 1 + asn1DerObject.objects.Last <Asn1DerObject>().Lenght;
break;
}
case Asn1Der.Type.ObjectIdentifier:
{
asn1DerObject.objects.Add(new Asn1DerObject
{
Type = Asn1Der.Type.ObjectIdentifier,
Lenght = (int)dataToParse[i + 1]
});
byte[] array = new byte[(int)dataToParse[i + 1]];
int length = (i + 2 + (int)dataToParse[i + 1] > dataToParse.Length) ? (dataToParse.Length - (i + 2)) : ((int)dataToParse[i + 1]);
Array.Copy(dataToParse.ToArray <byte>(), i + 2, array, 0, length);
asn1DerObject.objects.Last <Asn1DerObject>().Data = array;
i = i + 1 + asn1DerObject.objects.Last <Asn1DerObject>().Lenght;
break;
}
default:
if (type == Asn1Der.Type.Sequence)
{
bool flag = asn1DerObject.Lenght == 0;
byte[] array;
if (flag)
{
asn1DerObject.Type = Asn1Der.Type.Sequence;
asn1DerObject.Lenght = dataToParse.Length - (i + 2);
array = new byte[asn1DerObject.Lenght];
}
else
{
asn1DerObject.objects.Add(new Asn1DerObject
{
Type = Asn1Der.Type.Sequence,
Lenght = (int)dataToParse[i + 1]
});
array = new byte[(int)dataToParse[i + 1]];
}
int num = (array.Length > dataToParse.Length - (i + 2)) ? (dataToParse.Length - (i + 2)) : array.Length;
Array.Copy(dataToParse, i + 2, array, 0, array.Length);
asn1DerObject.objects.Add(this.Parse(array));
i = i + 1 + (int)dataToParse[i + 1];
}
break;
}
IL_293:
i++;
continue;
goto IL_293;
}
return(asn1DerObject);
}
