Files
shadowsocks-windows/shadowsocks-csharp/Encryption/Sodium.cs
T
Syrone Wong 21618ef08d Cleanup
- Drop redundant code.
  I should read code carefully, mbed TLS will set operation
  when invoking mbedtls_cipher_setkey(), the last param
  const mbedtls_operation_t operation is what we want.
- minor changes

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
2016-08-14 22:29:48 +08:00

51 lines
1.7 KiB
C#
Executable File

using System;
using System.IO;
using System.Runtime.InteropServices;
using Shadowsocks.Controller;
using Shadowsocks.Properties;
using Shadowsocks.Util;
namespace Shadowsocks.Encryption
{
public class Sodium
{
const string DLLNAME = "libsscrypto";
static Sodium()
{
string dllPath = Utils.GetTempPath("libsscrypto.dll");
try
{
FileManager.UncompressFile(dllPath, Resources.libsscrypto_dll);
}
catch (IOException)
{
}
catch (Exception e)
{
Logging.LogUsefulException(e);
}
LoadLibrary(dllPath);
}
[DllImport("Kernel32.dll")]
private static extern IntPtr LoadLibrary(string path);
[DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
public static extern int crypto_stream_salsa20_xor_ic(byte[] c, byte[] m, ulong mlen, byte[] n, ulong ic, byte[] k);
[DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
public static extern int crypto_stream_chacha20_xor_ic(byte[] c, byte[] m, ulong mlen, byte[] n, ulong ic, byte[] k);
[DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
public static extern int crypto_stream_chacha20_ietf_xor_ic(byte[] c, byte[] m, ulong mlen, byte[] n, uint ic, byte[] k);
[DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
public static extern void ss_sha1_hmac_ex(byte[] key, uint keylen,
byte[] input, int ioff, uint ilen,
byte[] output);
}
}