2 * This file is part of the Nice GLib ICE library.
4 * (C) 2008 Collabora Ltd. All rights reserved.
5 * Contact: Youness Alaoui
6 * (C) 2008 Nokia Corporation. All rights reserved.
8 * The contents of this file are subject to the Mozilla Public License Version
9 * 1.1 (the "License"); you may not use this file except in compliance with
10 * the License. You may obtain a copy of the License at
11 * http://www.mozilla.org/MPL/
13 * Software distributed under the License is distributed on an "AS IS" basis,
14 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
15 * for the specific language governing rights and limitations under the
18 * The Original Code is the Nice GLib ICE library.
20 * The Initial Developers of the Original Code are Collabora Ltd and Nokia
21 * Corporation. All Rights Reserved.
23 * Alternatively, the contents of this file may be used under the terms of the
24 * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
25 * case the provisions of LGPL are applicable instead of those above. If you
26 * wish to allow use of your version of this file only under the terms of the
27 * LGPL and not to allow others to use your version of this file under the
28 * MPL, indicate your decision by deleting the provisions above and replace
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30 * not delete the provisions above, a recipient may use your version of this
31 * file under either the MPL or the LGPL.
48 void nice_RAND_nonce (uint8_t *dst, int len)
50 HCRYPTPROV hCryptProv;
51 LPCSTR container = "Libnice key container";
53 if(!CryptAcquireContext(&hCryptProv, container, NULL, PROV_RSA_FULL, 0)) {
54 /* non existing container. try to create a new one */
55 // I hope this cast here doesn't cause issues
56 // gcc was complaining about comparing signed and unsigned values
57 if (GetLastError() == (DWORD) NTE_BAD_KEYSET) {
58 if(!CryptAcquireContext(&hCryptProv, container, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET)) {
65 CryptGenRandom (hCryptProv, len, dst);
67 CryptReleaseContext(hCryptProv,0);
73 #include <openssl/rand.h>
75 void nice_RAND_nonce (uint8_t *dst, int len)
77 RAND_bytes (dst, len);
82 #include <sys/types.h>
83 #include <gnutls/gnutls.h>
84 #include <gnutls/crypto.h>
86 void nice_RAND_nonce (uint8_t *dst, int len)
88 gnutls_rnd (GNUTLS_RND_NONCE, dst, len);
91 #endif /* HAVE_OPENSSL */