1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | /* $NetBSD: openssl_shim.c,v 1.2 2019/01/09 16:55:14 christos Exp $ */ /* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #include <config.h> #include <openssl/opensslv.h> #include <stdlib.h> #include <string.h> #include "openssl_shim.h" #include <openssl/engine.h> #include <openssl/evp.h> #include <openssl/hmac.h> #include <openssl/crypto.h> #if !HAVE_CRYPTO_ZALLOC void * CRYPTO_zalloc(size_t size) { void *ret = OPENSSL_malloc(size); if (ret != NULL) { memset(ret, 0, size); } return (ret); } #endif #if !HAVE_EVP_CIPHER_CTX_NEW EVP_CIPHER_CTX * EVP_CIPHER_CTX_new(void) { EVP_CIPHER_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx)); return (ctx); } #endif #if !HAVE_EVP_CIPHER_CTX_FREE void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *ctx) { if (ctx != NULL) { EVP_CIPHER_CTX_cleanup(ctx); OPENSSL_free(ctx); } } #endif #if !HAVE_EVP_MD_CTX_NEW EVP_MD_CTX * EVP_MD_CTX_new(void) { EVP_MD_CTX *ctx = OPENSSL_malloc(sizeof(*ctx)); if (ctx != NULL) { memset(ctx, 0, sizeof(*ctx)); } return (ctx); } #endif #if !HAVE_EVP_MD_CTX_FREE void EVP_MD_CTX_free(EVP_MD_CTX *ctx) { if (ctx != NULL) { EVP_MD_CTX_cleanup(ctx); OPENSSL_free(ctx); } } #endif #if !HAVE_EVP_MD_CTX_RESET int EVP_MD_CTX_reset(EVP_MD_CTX *ctx) { return (EVP_MD_CTX_cleanup(ctx)); } #endif #if !HAVE_HMAC_CTX_NEW HMAC_CTX * HMAC_CTX_new(void) { HMAC_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx)); if (ctx != NULL) { if (!HMAC_CTX_reset(ctx)) { HMAC_CTX_free(ctx); return (NULL); } } return (ctx); } #endif #if !HAVE_HMAC_CTX_FREE void HMAC_CTX_free(HMAC_CTX *ctx) { if (ctx != NULL) { HMAC_CTX_cleanup(ctx); OPENSSL_free(ctx); } } #endif #if !HAVE_HMAC_CTX_RESET int HMAC_CTX_reset(HMAC_CTX *ctx) { HMAC_CTX_cleanup(ctx); return (1); } #endif #if !HAVE_HMAC_CTX_GET_MD const EVP_MD *HMAC_CTX_get_md(const HMAC_CTX *ctx) { return ctx->md; } #endif |