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1.1 misho 1: /* 2: * Copyright (C) 2018 René Korthaus 3: * Copyright (C) 2018 Konstantinos Kolelis 4: * Rohde & Schwarz Cybersecurity GmbH 5: * 6: * Permission is hereby granted, free of charge, to any person obtaining a copy 7: * of this software and associated documentation files (the "Software"), to deal 8: * in the Software without restriction, including without limitation the rights 9: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10: * copies of the Software, and to permit persons to whom the Software is 11: * furnished to do so, subject to the following conditions: 12: * 13: * The above copyright notice and this permission notice shall be included in 14: * all copies or substantial portions of the Software. 15: * 16: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22: * THE SOFTWARE. 23: */ 24: 25: /** 26: * @defgroup botan_diffie_hellman botan_diffie_hellman 27: * @{ @ingroup botan_p 28: */ 29: 30: #ifndef BOTAN_DIFFIE_HELLMAN_H_ 31: #define BOTAN_DIFFIE_HELLMAN_H_ 32: 33: typedef struct botan_diffie_hellman_t botan_diffie_hellman_t; 34: 35: #include <crypto/diffie_hellman.h> 36: 37: /** 38: * Implementation of the Diffie-Hellman algorithm using Botan. 39: */ 40: struct botan_diffie_hellman_t { 41: 42: /** 43: * Implements diffie_hellman_t interface. 44: */ 45: diffie_hellman_t dh; 46: }; 47: 48: /** 49: * Creates a new botan_diffie_hellman_t object. 50: * 51: * @param group Diffie Hellman group number to use 52: * @param ... expects generator and prime as chunk_t if MODP_CUSTOM 53: * @return botan_diffie_hellman_t object, 54: * NULL if not supported 55: */ 56: botan_diffie_hellman_t *botan_diffie_hellman_create( 57: diffie_hellman_group_t group, ...); 58: 59: #endif /** BOTAN_DIFFIE_HELLMAN_H_ @}*/