LCOV - app.info - security/manager/ssl/src/nsRandomGenerator.cpp

LCOV - code coverage report
| Current view: | directory - security/manager/ssl/src - nsRandomGenerator.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 12 | 9 | 75.0 %
| Date: | 2012-04-21 | Functions: | 4 | 4 | 100.0 %

           1                 : /* ***** BEGIN LICENSE BLOCK *****
           2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           3                 :  *
           4                 :  * The contents of this file are subject to the Mozilla Public License Version
           5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           6                 :  * the License. You may obtain a copy of the License at
           7                 :  * http://www.mozilla.org/MPL/
           8                 :  *
           9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          11                 :  * for the specific language governing rights and limitations under the
          12                 :  * License.
          13                 :  *
          14                 :  * The Original Code is mozilla.org code.
          15                 :  *
          16                 :  * The Initial Developer of the Original Code is
          17                 :  * the Mozilla Foundation.
          18                 :  * Portions created by the Initial Developer are Copyright (C) 2007
          19                 :  * the Initial Developer. All Rights Reserved.
          20                 :  *
          21                 :  * Contributor(s):
          22                 :  *   Shawn Wilsher <me@shawnwilsher.com>
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #include "nsRandomGenerator.h"
          39                 : #include "pk11pub.h"
          40                 :
          41                 : ////////////////////////////////////////////////////////////////////////////////
          42                 : //// nsRandomGenerator
          43                 :
          44           59188 : NS_IMPL_THREADSAFE_ISUPPORTS1(nsRandomGenerator, nsIRandomGenerator)
          45                 :
          46                 : ////////////////////////////////////////////////////////////////////////////////
          47                 : //// nsIRandomGenerator
          48                 :
          49                 : /* void generateRandomBytes(in unsigned long aLength,
          50                 :                             [retval, array, size_is(aLength)] out octet aBuffer) */
          51                 : NS_IMETHODIMP
          52            3327 : nsRandomGenerator::GenerateRandomBytes(PRUint32 aLength,
          53                 :                                        PRUint8 **aBuffer)
          54                 : {
          55            3327 :   NS_ENSURE_ARG_POINTER(aBuffer);
          56                 :
          57            3327 :   PRUint8 *buf = reinterpret_cast<PRUint8 *>(NS_Alloc(aLength));
          58            3327 :   if (!buf)
          59               0 :     return NS_ERROR_OUT_OF_MEMORY;
          60                 :
          61            3327 :   SECStatus srv = PK11_GenerateRandom(buf, aLength);
          62            3327 :   if (SECSuccess != srv) {
          63               0 :     NS_Free(buf);
          64               0 :     return NS_ERROR_FAILURE;
          65                 :   }
          66                 :
          67            3327 :   *aBuffer = buf;
          68                 :
          69            3327 :   return NS_OK;
          70                 : }

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