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Andrey K. Choi
2025-10-09 09:57:24 +09:00
commit 4d551bd74f
6636 changed files with 1218703 additions and 0 deletions
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72
output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Bcpg/Sig/NotationData.cs Normal file
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using System;
using System.IO;
using System.Text;
namespace Org.BouncyCastle.Bcpg.Sig;
public class NotationData : SignatureSubpacket
{
public const int HeaderFlagLength = 4;
public const int HeaderNameLength = 2;
public const int HeaderValueLength = 2;
public bool IsHumanReadable => data[0] == 128;
public NotationData(bool critical, bool isLongLength, byte[] data)
: base(SignatureSubpacketTag.NotationData, critical, isLongLength, data)
{
}
public NotationData(bool critical, bool humanReadable, string notationName, string notationValue)
: base(SignatureSubpacketTag.NotationData, critical, isLongLength: false, CreateData(humanReadable, notationName, notationValue))
{
}
private static byte[] CreateData(bool humanReadable, string notationName, string notationValue)
{
MemoryStream memoryStream = new MemoryStream();
memoryStream.WriteByte((byte)(humanReadable ? 128 : 0));
memoryStream.WriteByte(0);
memoryStream.WriteByte(0);
memoryStream.WriteByte(0);
byte[] array = null;
byte[] bytes = Encoding.UTF8.GetBytes(notationName);
int num = System.Math.Min(bytes.Length, 255);
array = Encoding.UTF8.GetBytes(notationValue);
int num2 = System.Math.Min(array.Length, 255);
memoryStream.WriteByte((byte)(num >> 8));
memoryStream.WriteByte((byte)num);
memoryStream.WriteByte((byte)(num2 >> 8));
memoryStream.WriteByte((byte)num2);
memoryStream.Write(bytes, 0, num);
memoryStream.Write(array, 0, num2);
return memoryStream.ToArray();
}
public string GetNotationName()
{
int count = (data[4] << 8) + data[5];
int index = 8;
return Encoding.UTF8.GetString(data, index, count);
}
public string GetNotationValue()
{
int num = (data[4] << 8) + data[5];
int count = (data[6] << 8) + data[7];
int index = 8 + num;
return Encoding.UTF8.GetString(data, index, count);
}
public byte[] GetNotationValueBytes()
{
int num = (data[4] << 8) + data[5];
int num2 = (data[6] << 8) + data[7];
int sourceIndex = 8 + num;
byte[] array = new byte[num2];
Array.Copy(data, sourceIndex, array, 0, num2);
return array;
}
}