mono/metadata/rand.c

   1 /**
   2  * \file
   3  * System.Security.Cryptography.RNGCryptoServiceProvider support
   4  *
   5  * Authors:
   6  *      Mark Crichton (crichton@gimp.org)
   7  *      Patrik Torstensson (p@rxc.se)
   8  *      Sebastien Pouliot (sebastien@ximian.com)
   9  *
  10  * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
  11  * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
  12  * Licensed under the MIT license. See LICENSE file in the project root for full license information.
  13  */
  14
  15 #include <config.h>
  16 #include <glib.h>
  17
  18 #include "object.h"
  19 #include "object-internals.h"
  20 #include "rand.h"
  21 #include "utils/mono-rand.h"
  22 #include "icall-decl.h"
  23
  24 #ifndef ENABLE_NETCORE
  25
  26 MonoBoolean
  27 ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngOpen (MonoError *error)
  28 {
  29         return (MonoBoolean) mono_rand_open ();
  30 }
  31
  32 gpointer
  33 ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngInitialize (const guchar *seed, gssize seed_length, MonoError *error)
  34 {
  35         return mono_rand_init (seed, seed_length);
  36 }
  37
  38 gpointer
  39 ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngGetBytes (gpointer handle, guchar *array, gssize array_length, MonoError *error)
  40 {
  41         g_assert (array || !array_length);
  42         mono_rand_try_get_bytes (&handle, array, array_length, error);
  43         return handle;
  44 }
  45
  46 void
  47 ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngClose (gpointer handle, MonoError *error)
  48 {
  49         mono_rand_close (handle);
  50 }
  51
  52 #else
  53
  54 MONO_EMPTY_SOURCE_FILE (rand);
  55
  56 #endif /* ENABLE_NETCORE */