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Annotation of embedaddon/strongswan/src/libstrongswan/plugins/wolfssl/wolfssl_rng.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2019 Sean Parkinson, wolfSSL Inc.
                      3:  *
                      4:  * Permission is hereby granted, free of charge, to any person obtaining a copy
                      5:  * of this software and associated documentation files (the "Software"), to deal
                      6:  * in the Software without restriction, including without limitation the rights
                      7:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
                      8:  * copies of the Software, and to permit persons to whom the Software is
                      9:  * furnished to do so, subject to the following conditions:
                     10:  *
                     11:  * The above copyright notice and this permission notice shall be included in
                     12:  * all copies or substantial portions of the Software.
                     13:  *
                     14:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
                     15:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
                     17:  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
                     18:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
                     19:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
                     20:  * THE SOFTWARE.
                     21:  */
                     22: 
                     23: /**
                     24:  * @defgroup wolfssl_rng wolfssl_rng
                     25:  * @{ @ingroup wolfssl_p
                     26:  */
                     27: 
                     28: #ifndef WOLFSSL_PLUGIN_RNG_H_
                     29: #define WOLFSSL_PLUGIN_RNG_H_
                     30: 
                     31: #include <library.h>
                     32: 
                     33: typedef struct wolfssl_rng_t wolfssl_rng_t;
                     34: 
                     35: /**
                     36:  * Implementation of random number using wolfSSL.
                     37:  */
                     38: struct wolfssl_rng_t {
                     39: 
                     40:        /**
                     41:         * Implements rng_t interface.
                     42:         */
                     43:        rng_t rng;
                     44: };
                     45: 
                     46: /**
                     47:  * Constructor to create wolfssl_rng_t.
                     48:  *
                     49:  * @param quality      quality of randomness
                     50:  * @return                     wolfssl_rng_t
                     51:  */
                     52: wolfssl_rng_t *wolfssl_rng_create(rng_quality_t quality);
                     53: 
                     54: /**
                     55:  * Initializes the global random number generator.
                     56:  *
                     57:  * @return     TRUE on success and FALSE on failure.
                     58:  */
                     59: int wolfssl_rng_global_init();
                     60: 
                     61: /**
                     62:  * Finalizes the global random number generator.
                     63:  */
                     64: void wolfssl_rng_global_final();
                     65: 
                     66: #endif /** WOLFSSL_PLUGIN_RNG_H_ @}*/