ecdh.h (1586B)
1 /* ecdh.h 2 * 3 * Copyright (C) 2006-2025 wolfSSL Inc. 4 * 5 * This file is part of wolfSSL. 6 * 7 * wolfSSL is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * wolfSSL is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA 20 */ 21 22 /* ecdh.h for openssl */ 23 24 #ifndef WOLFSSL_ECDH_H_ 25 #define WOLFSSL_ECDH_H_ 26 27 #include <wolfssl/openssl/ssl.h> 28 #include <wolfssl/openssl/bn.h> 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 35 WOLFSSL_API int wolfSSL_ECDH_compute_key(void *out, size_t outlen, 36 const WOLFSSL_EC_POINT *pub_key, 37 WOLFSSL_EC_KEY *ecdh, 38 void *(*KDF) (const void *in, 39 size_t inlen, 40 void *out, 41 size_t *outlen)); 42 43 #define ECDH_compute_key wolfSSL_ECDH_compute_key 44 45 #ifdef __cplusplus 46 } /* extern C */ 47 #endif 48 49 #endif /* header */