X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=providers%2Fimplementations%2Fsignature%2Fmac_legacy.c;h=b92dabde3cc486f547b5df0566ec09b9916228f9;hp=12a78b7ea4350a3c90efb150f74f2e474c5953a3;hb=HEAD;hpb=a829b735b645516041b55746e013692babd8cd31 diff --git a/providers/implementations/signature/mac_legacy.c b/providers/implementations/signature/mac_legacy.c deleted file mode 100644 index 12a78b7ea4..0000000000 --- a/providers/implementations/signature/mac_legacy.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. - * - * Licensed under the Apache License 2.0 (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html - */ - -/* We need to use some engine deprecated APIs */ -#define OPENSSL_SUPPRESS_DEPRECATED - -#include -#include -#include -#include -#include -#include -#include "prov/implementations.h" -#include "prov/provider_ctx.h" -#include "prov/macsignature.h" -#include "prov/providercommon.h" - -static OSSL_FUNC_signature_newctx_fn mac_hmac_newctx; -static OSSL_FUNC_signature_newctx_fn mac_siphash_newctx; -static OSSL_FUNC_signature_newctx_fn mac_poly1305_newctx; -static OSSL_FUNC_signature_newctx_fn mac_cmac_newctx; -static OSSL_FUNC_signature_digest_sign_init_fn mac_digest_sign_init; -static OSSL_FUNC_signature_digest_sign_update_fn mac_digest_sign_update; -static OSSL_FUNC_signature_digest_sign_final_fn mac_digest_sign_final; -static OSSL_FUNC_signature_freectx_fn mac_freectx; -static OSSL_FUNC_signature_dupctx_fn mac_dupctx; -static OSSL_FUNC_signature_set_ctx_params_fn mac_set_ctx_params; -static OSSL_FUNC_signature_settable_ctx_params_fn mac_hmac_settable_ctx_params; -static OSSL_FUNC_signature_settable_ctx_params_fn mac_siphash_settable_ctx_params; -static OSSL_FUNC_signature_settable_ctx_params_fn mac_poly1305_settable_ctx_params; -static OSSL_FUNC_signature_settable_ctx_params_fn mac_cmac_settable_ctx_params; - -typedef struct { - OSSL_LIB_CTX *libctx; - char *propq; - MAC_KEY *key; - EVP_MAC_CTX *macctx; -} PROV_MAC_CTX; - -static void *mac_newctx(void *provctx, const char *propq, const char *macname) -{ - PROV_MAC_CTX *pmacctx; - EVP_MAC *mac = NULL; - - if (!ossl_prov_is_running()) - return NULL; - - pmacctx = OPENSSL_zalloc(sizeof(PROV_MAC_CTX)); - if (pmacctx == NULL) - return NULL; - - pmacctx->libctx = PROV_LIBCTX_OF(provctx); - if (propq != NULL && (pmacctx->propq = OPENSSL_strdup(propq)) == NULL) { - ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE); - goto err; - } - - mac = EVP_MAC_fetch(pmacctx->libctx, macname, propq); - if (mac == NULL) - goto err; - - pmacctx->macctx = EVP_MAC_CTX_new(mac); - if (pmacctx->macctx == NULL) - goto err; - - EVP_MAC_free(mac); - - return pmacctx; - - err: - OPENSSL_free(pmacctx); - EVP_MAC_free(mac); - return NULL; -} - -#define MAC_NEWCTX(funcname, macname) \ - static void *mac_##funcname##_newctx(void *provctx, const char *propq) \ - { \ - return mac_newctx(provctx, propq, macname); \ - } - -MAC_NEWCTX(hmac, "HMAC") -MAC_NEWCTX(siphash, "SIPHASH") -MAC_NEWCTX(poly1305, "POLY1305") -MAC_NEWCTX(cmac, "CMAC") - -static int mac_digest_sign_init(void *vpmacctx, const char *mdname, void *vkey) -{ - PROV_MAC_CTX *pmacctx = (PROV_MAC_CTX *)vpmacctx; - const char *ciphername = NULL, *engine = NULL; - - if (!ossl_prov_is_running() - || pmacctx == NULL - || vkey == NULL - || !mac_key_up_ref(vkey)) - return 0; - - mac_key_free(pmacctx->key); - pmacctx->key = vkey; - - if (pmacctx->key->cipher.cipher != NULL) - ciphername = (char *)EVP_CIPHER_name(pmacctx->key->cipher.cipher); -#if !defined(OPENSSL_NO_ENGINE) && !defined(FIPS_MODULE) - if (pmacctx->key->cipher.engine != NULL) - engine = (char *)ENGINE_get_id(pmacctx->key->cipher.engine); -#endif - - if (!ossl_prov_set_macctx(pmacctx->macctx, NULL, - (char *)ciphername, - (char *)mdname, - (char *)engine, - pmacctx->key->properties, - pmacctx->key->priv_key, - pmacctx->key->priv_key_len)) - return 0; - - if (!EVP_MAC_init(pmacctx->macctx)) - return 0; - - return 1; -} - -int mac_digest_sign_update(void *vpmacctx, const unsigned char *data, - size_t datalen) -{ - PROV_MAC_CTX *pmacctx = (PROV_MAC_CTX *)vpmacctx; - - if (pmacctx == NULL || pmacctx->macctx == NULL) - return 0; - - return EVP_MAC_update(pmacctx->macctx, data, datalen); -} - -int mac_digest_sign_final(void *vpmacctx, unsigned char *mac, size_t *maclen, - size_t macsize) -{ - PROV_MAC_CTX *pmacctx = (PROV_MAC_CTX *)vpmacctx; - - if (!ossl_prov_is_running() || pmacctx == NULL || pmacctx->macctx == NULL) - return 0; - - return EVP_MAC_final(pmacctx->macctx, mac, maclen, macsize); -} - -static void mac_freectx(void *vpmacctx) -{ - PROV_MAC_CTX *ctx = (PROV_MAC_CTX *)vpmacctx; - - OPENSSL_free(ctx->propq); - EVP_MAC_CTX_free(ctx->macctx); - mac_key_free(ctx->key); - OPENSSL_free(ctx); -} - -static void *mac_dupctx(void *vpmacctx) -{ - PROV_MAC_CTX *srcctx = (PROV_MAC_CTX *)vpmacctx; - PROV_MAC_CTX *dstctx; - - if (!ossl_prov_is_running()) - return NULL; - - dstctx = OPENSSL_zalloc(sizeof(*srcctx)); - if (dstctx == NULL) - return NULL; - - *dstctx = *srcctx; - dstctx->key = NULL; - dstctx->macctx = NULL; - - if (srcctx->key != NULL && !mac_key_up_ref(srcctx->key)) - goto err; - dstctx->key = srcctx->key; - - if (srcctx->macctx != NULL) { - dstctx->macctx = EVP_MAC_CTX_dup(srcctx->macctx); - if (dstctx->macctx == NULL) - goto err; - } - - return dstctx; - err: - mac_freectx(dstctx); - return NULL; -} - -static int mac_set_ctx_params(void *vpmacctx, const OSSL_PARAM params[]) -{ - PROV_MAC_CTX *ctx = (PROV_MAC_CTX *)vpmacctx; - - return EVP_MAC_CTX_set_params(ctx->macctx, params); -} - -static const OSSL_PARAM *mac_settable_ctx_params(void *provctx, - const char *macname) -{ - EVP_MAC *mac = EVP_MAC_fetch(PROV_LIBCTX_OF(provctx), macname, - NULL); - const OSSL_PARAM *params; - - if (mac == NULL) - return NULL; - - params = EVP_MAC_settable_ctx_params(mac); - EVP_MAC_free(mac); - - return params; -} - -#define MAC_SETTABLE_CTX_PARAMS(funcname, macname) \ - static const OSSL_PARAM *mac_##funcname##_settable_ctx_params(void *provctx) \ - { \ - return mac_settable_ctx_params(provctx, macname); \ - } - -MAC_SETTABLE_CTX_PARAMS(hmac, "HMAC") -MAC_SETTABLE_CTX_PARAMS(siphash, "SIPHASH") -MAC_SETTABLE_CTX_PARAMS(poly1305, "POLY1305") -MAC_SETTABLE_CTX_PARAMS(cmac, "CMAC") - -#define MAC_SIGNATURE_FUNCTIONS(funcname) \ - const OSSL_DISPATCH ossl_mac_legacy_##funcname##_signature_functions[] = { \ - { OSSL_FUNC_SIGNATURE_NEWCTX, (void (*)(void))mac_##funcname##_newctx }, \ - { OSSL_FUNC_SIGNATURE_DIGEST_SIGN_INIT, \ - (void (*)(void))mac_digest_sign_init }, \ - { OSSL_FUNC_SIGNATURE_DIGEST_SIGN_UPDATE, \ - (void (*)(void))mac_digest_sign_update }, \ - { OSSL_FUNC_SIGNATURE_DIGEST_SIGN_FINAL, \ - (void (*)(void))mac_digest_sign_final }, \ - { OSSL_FUNC_SIGNATURE_FREECTX, (void (*)(void))mac_freectx }, \ - { OSSL_FUNC_SIGNATURE_DUPCTX, (void (*)(void))mac_dupctx }, \ - { OSSL_FUNC_SIGNATURE_SET_CTX_PARAMS, \ - (void (*)(void))mac_set_ctx_params }, \ - { OSSL_FUNC_SIGNATURE_SETTABLE_CTX_PARAMS, \ - (void (*)(void))mac_##funcname##_settable_ctx_params }, \ - { 0, NULL } \ - }; - -MAC_SIGNATURE_FUNCTIONS(hmac) -MAC_SIGNATURE_FUNCTIONS(siphash) -MAC_SIGNATURE_FUNCTIONS(poly1305) -MAC_SIGNATURE_FUNCTIONS(cmac)