00001 #ifndef HEADER_CURL_RAND_H 00002 #define HEADER_CURL_RAND_H 00003 /*************************************************************************** 00004 * _ _ ____ _ 00005 * Project ___| | | | _ \| | 00006 * / __| | | | |_) | | 00007 * | (__| |_| | _ <| |___ 00008 * \___|\___/|_| \_\_____| 00009 * 00010 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. 00011 * 00012 * This software is licensed as described in the file COPYING, which 00013 * you should have received as part of this distribution. The terms 00014 * are also available at https://curl.haxx.se/docs/copyright.html. 00015 * 00016 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 00017 * copies of the Software, and permit persons to whom the Software is 00018 * furnished to do so, under the terms of the COPYING file. 00019 * 00020 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 00021 * KIND, either express or implied. 00022 * 00023 ***************************************************************************/ 00024 00025 /* 00026 * Curl_rand() stores 'num' number of random unsigned integers in the buffer 00027 * 'rnd' points to. 00028 * 00029 * If libcurl is built without TLS support or with a TLS backend that lacks a 00030 * proper random API (Gskit, PolarSSL or mbedTLS), this function will use 00031 * "weak" random. 00032 * 00033 * When built *with* TLS support and a backend that offers strong random, it 00034 * will return error if it cannot provide strong random values. 00035 * 00036 * NOTE: 'data' may be passed in as NULL when coming from external API without 00037 * easy handle! 00038 * 00039 */ 00040 CURLcode Curl_rand(struct Curl_easy *data, unsigned int *rnd, 00041 unsigned int num); 00042 00043 #endif /* HEADER_CURL_RAND_H */