X-Git-Url: https://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_crypt.c;h=c1516d7cc51f1c05284cf13f01a11a70acafca2e;hb=2ed1909a235ade9dd9c99e9d2be4c32bca9a8396;hp=ffb577db84dbae00eee4d700dc1b11c336faf8ed;hpb=9cf021b8f3cc7b0f49ecd2f165bd1864903c90d0;p=openssl-gost%2Fengine.git diff --git a/gost_crypt.c b/gost_crypt.c index ffb577d..c1516d7 100644 --- a/gost_crypt.c +++ b/gost_crypt.c @@ -1,6 +1,8 @@ /********************************************************************** - * gost_crypt.c * + * gost_crypt.c - Initialize all ciphers * + * * * Copyright (c) 2005-2006 Cryptocom LTD * + * Copyright (c) 2020 Chikunov Vitaly * * This file is distributed under the same license as OpenSSL * * * * OpenSSL interface to GOST 28147-89 cipher functions * @@ -67,248 +69,171 @@ static int magma_get_asn1_parameters(EVP_CIPHER_CTX *ctx, ASN1_TYPE *params); static int magma_cipher_ctl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); static int magma_cipher_ctl_acpkm_omac(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); -static EVP_CIPHER *_hidden_Gost28147_89_cipher = NULL; -const EVP_CIPHER *cipher_gost(void) +EVP_CIPHER *GOST_init_cipher(GOST_cipher *c) { - if (_hidden_Gost28147_89_cipher == NULL - && ((_hidden_Gost28147_89_cipher = - EVP_CIPHER_meth_new(NID_id_Gost28147_89, 1 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_Gost28147_89_cipher, 8) - || !EVP_CIPHER_meth_set_flags(_hidden_Gost28147_89_cipher, - EVP_CIPH_CFB_MODE | - EVP_CIPH_NO_PADDING | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT) - || !EVP_CIPHER_meth_set_init(_hidden_Gost28147_89_cipher, - gost_cipher_init) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_Gost28147_89_cipher, - gost_cipher_do_cfb) - || !EVP_CIPHER_meth_set_cleanup(_hidden_Gost28147_89_cipher, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_Gost28147_89_cipher, - sizeof(struct - ossl_gost_cipher_ctx)) - || - !EVP_CIPHER_meth_set_set_asn1_params(_hidden_Gost28147_89_cipher, - gost89_set_asn1_parameters) - || - !EVP_CIPHER_meth_set_get_asn1_params(_hidden_Gost28147_89_cipher, - gost89_get_asn1_parameters) - || !EVP_CIPHER_meth_set_ctrl(_hidden_Gost28147_89_cipher, - gost_cipher_ctl))) { - EVP_CIPHER_meth_free(_hidden_Gost28147_89_cipher); - _hidden_Gost28147_89_cipher = NULL; + if (c->cipher) + return c->cipher; + + EVP_CIPHER *cipher; + if (!(cipher = EVP_CIPHER_meth_new(c->nid, c->block_size, c->key_len)) + || !EVP_CIPHER_meth_set_iv_length(cipher, c->iv_len) + || !EVP_CIPHER_meth_set_flags(cipher, c->flags) + || !EVP_CIPHER_meth_set_init(cipher, c->init) + || !EVP_CIPHER_meth_set_do_cipher(cipher, c->do_cipher) + || !EVP_CIPHER_meth_set_cleanup(cipher, c->cleanup) + || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, c->ctx_size) + || !EVP_CIPHER_meth_set_set_asn1_params(cipher, c->set_asn1_parameters) + || !EVP_CIPHER_meth_set_get_asn1_params(cipher, c->get_asn1_parameters) + || !EVP_CIPHER_meth_set_ctrl(cipher, c->ctrl)) { + EVP_CIPHER_meth_free(cipher); + cipher = NULL; } - return _hidden_Gost28147_89_cipher; + c->cipher = cipher; + return c->cipher; } -static EVP_CIPHER *_hidden_Gost28147_89_cbc = NULL; -const EVP_CIPHER *cipher_gost_cbc(void) +void GOST_deinit_cipher(GOST_cipher *c) { - if (_hidden_Gost28147_89_cbc == NULL - && ((_hidden_Gost28147_89_cbc = - EVP_CIPHER_meth_new(NID_gost89_cbc, 8 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_Gost28147_89_cbc, 8) - || !EVP_CIPHER_meth_set_flags(_hidden_Gost28147_89_cbc, - EVP_CIPH_CBC_MODE | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT) - || !EVP_CIPHER_meth_set_init(_hidden_Gost28147_89_cbc, - gost_cipher_init_cbc) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_Gost28147_89_cbc, - gost_cipher_do_cbc) - || !EVP_CIPHER_meth_set_cleanup(_hidden_Gost28147_89_cbc, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_Gost28147_89_cbc, - sizeof(struct - ossl_gost_cipher_ctx)) - || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_Gost28147_89_cbc, - gost89_set_asn1_parameters) - || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_Gost28147_89_cbc, - gost89_get_asn1_parameters) - || !EVP_CIPHER_meth_set_ctrl(_hidden_Gost28147_89_cbc, - gost_cipher_ctl))) { - EVP_CIPHER_meth_free(_hidden_Gost28147_89_cbc); - _hidden_Gost28147_89_cbc = NULL; + if (c->cipher) { + EVP_CIPHER_meth_free(c->cipher); + c->cipher = NULL; } - return _hidden_Gost28147_89_cbc; } -static EVP_CIPHER *_hidden_gost89_cnt = NULL; -const EVP_CIPHER *cipher_gost_cpacnt(void) -{ - if (_hidden_gost89_cnt == NULL - && ((_hidden_gost89_cnt = - EVP_CIPHER_meth_new(NID_gost89_cnt, 1 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_gost89_cnt, 8) - || !EVP_CIPHER_meth_set_flags(_hidden_gost89_cnt, - EVP_CIPH_OFB_MODE | - EVP_CIPH_NO_PADDING | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT) - || !EVP_CIPHER_meth_set_init(_hidden_gost89_cnt, - gost_cipher_init_cpa) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_gost89_cnt, - gost_cipher_do_cnt) - || !EVP_CIPHER_meth_set_cleanup(_hidden_gost89_cnt, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_gost89_cnt, - sizeof(struct - ossl_gost_cipher_ctx)) - || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_gost89_cnt, - gost89_set_asn1_parameters) - || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_gost89_cnt, - gost89_get_asn1_parameters) - || !EVP_CIPHER_meth_set_ctrl(_hidden_gost89_cnt, gost_cipher_ctl))) { - EVP_CIPHER_meth_free(_hidden_gost89_cnt); - _hidden_gost89_cnt = NULL; - } - return _hidden_gost89_cnt; -} +GOST_cipher Gost28147_89_cipher = { + .nid = NID_id_Gost28147_89, + .block_size = 1, + .key_len = 32, + .iv_len = 8, + .flags = EVP_CIPH_CFB_MODE | + EVP_CIPH_NO_PADDING | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT, + .init = gost_cipher_init, + .do_cipher = gost_cipher_do_cfb, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = gost_cipher_ctl, +}; -static EVP_CIPHER *_hidden_gost89_cnt_12 = NULL; -const EVP_CIPHER *cipher_gost_cpcnt_12(void) -{ - if (_hidden_gost89_cnt_12 == NULL - && ((_hidden_gost89_cnt_12 = - EVP_CIPHER_meth_new(NID_gost89_cnt_12, 1 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_gost89_cnt_12, 8) - || !EVP_CIPHER_meth_set_flags(_hidden_gost89_cnt_12, - EVP_CIPH_OFB_MODE | - EVP_CIPH_NO_PADDING | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT) - || !EVP_CIPHER_meth_set_init(_hidden_gost89_cnt_12, - gost_cipher_init_cp_12) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_gost89_cnt_12, - gost_cipher_do_cnt) - || !EVP_CIPHER_meth_set_cleanup(_hidden_gost89_cnt_12, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_gost89_cnt_12, - sizeof(struct - ossl_gost_cipher_ctx)) - || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_gost89_cnt_12, - gost89_set_asn1_parameters) - || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_gost89_cnt_12, - gost89_get_asn1_parameters) - || !EVP_CIPHER_meth_set_ctrl(_hidden_gost89_cnt_12, - gost_cipher_ctl))) { - EVP_CIPHER_meth_free(_hidden_gost89_cnt_12); - _hidden_gost89_cnt_12 = NULL; - } - return _hidden_gost89_cnt_12; -} +GOST_cipher Gost28147_89_cbc_cipher = { + .nid = NID_gost89_cbc, + .block_size = 8, + .key_len = 32, + .iv_len = 8, + .flags = EVP_CIPH_CBC_MODE | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT, + .init = gost_cipher_init_cbc, + .do_cipher = gost_cipher_do_cbc, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = gost_cipher_ctl, +}; -static EVP_CIPHER *_hidden_magma_ctr = NULL; -const EVP_CIPHER *cipher_magma_ctr(void) -{ - if (_hidden_magma_ctr == NULL - && ((_hidden_magma_ctr = - EVP_CIPHER_meth_new(NID_magma_ctr, 1 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_magma_ctr, 4) - || !EVP_CIPHER_meth_set_flags(_hidden_magma_ctr, - EVP_CIPH_CTR_MODE | - EVP_CIPH_NO_PADDING | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT) - || !EVP_CIPHER_meth_set_init(_hidden_magma_ctr, magma_cipher_init) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_magma_ctr, - magma_cipher_do_ctr) - || !EVP_CIPHER_meth_set_cleanup(_hidden_magma_ctr, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_magma_ctr, - sizeof(struct - ossl_gost_cipher_ctx)) - || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_magma_ctr, - magma_set_asn1_parameters) - || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_magma_ctr, - magma_get_asn1_parameters) - || !EVP_CIPHER_meth_set_ctrl(_hidden_magma_ctr, magma_cipher_ctl))) { - EVP_CIPHER_meth_free(_hidden_magma_ctr); - _hidden_magma_ctr = NULL; - } - return _hidden_magma_ctr; -} +GOST_cipher Gost28147_89_cnt_cipher = { + .nid = NID_gost89_cnt, + .block_size = 1, + .key_len = 32, + .iv_len = 8, + .flags = EVP_CIPH_OFB_MODE | + EVP_CIPH_NO_PADDING | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT, + .init = gost_cipher_init_cpa, + .do_cipher = gost_cipher_do_cnt, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = gost_cipher_ctl, +}; -static EVP_CIPHER *_hidden_magma_ctr_acpkm = NULL; -const EVP_CIPHER *cipher_magma_ctr_acpkm(void) -{ - if (_hidden_magma_ctr_acpkm == NULL - && ((_hidden_magma_ctr_acpkm = - EVP_CIPHER_meth_new(NID_magma_ctr_acpkm, 1 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_magma_ctr_acpkm, 4) - || !EVP_CIPHER_meth_set_flags(_hidden_magma_ctr_acpkm, - EVP_CIPH_CTR_MODE | - EVP_CIPH_NO_PADDING | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT) - || !EVP_CIPHER_meth_set_init(_hidden_magma_ctr_acpkm, magma_cipher_init) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_magma_ctr_acpkm, - magma_cipher_do_ctr) - || !EVP_CIPHER_meth_set_cleanup(_hidden_magma_ctr_acpkm, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_magma_ctr_acpkm, - sizeof(struct - ossl_gost_cipher_ctx)) - || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_magma_ctr_acpkm, - magma_set_asn1_parameters) - || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_magma_ctr_acpkm, - magma_get_asn1_parameters) - - || !EVP_CIPHER_meth_set_ctrl(_hidden_magma_ctr_acpkm, magma_cipher_ctl))) { - EVP_CIPHER_meth_free(_hidden_magma_ctr_acpkm); - _hidden_magma_ctr_acpkm = NULL; - } - return _hidden_magma_ctr_acpkm; -} +GOST_cipher Gost28147_89_cnt_12_cipher = { + .nid = NID_gost89_cnt_12, + .block_size = 1, + .key_len = 32, + .iv_len = 8, + .flags = EVP_CIPH_OFB_MODE | + EVP_CIPH_NO_PADDING | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT, + .init = gost_cipher_init_cp_12, + .do_cipher = gost_cipher_do_cnt, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = gost_cipher_ctl, +}; -static EVP_CIPHER *_hidden_magma_ctr_acpkm_omac = NULL; -const EVP_CIPHER *cipher_magma_ctr_acpkm_omac(void) -{ - if (_hidden_magma_ctr_acpkm_omac == NULL - && ((_hidden_magma_ctr_acpkm_omac = - EVP_CIPHER_meth_new(NID_magma_ctr_acpkm_omac, 1 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_magma_ctr_acpkm_omac, 4) - || !EVP_CIPHER_meth_set_flags(_hidden_magma_ctr_acpkm_omac, - EVP_CIPH_CTR_MODE | - EVP_CIPH_NO_PADDING | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT | - EVP_CIPH_CUSTOM_COPY | - EVP_CIPH_FLAG_CUSTOM_CIPHER | - EVP_CIPH_FLAG_CIPHER_WITH_MAC) - || !EVP_CIPHER_meth_set_init(_hidden_magma_ctr_acpkm_omac, magma_cipher_init_ctr_acpkm_omac) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_magma_ctr_acpkm_omac, - magma_cipher_do_ctr_acpkm_omac) - || !EVP_CIPHER_meth_set_cleanup(_hidden_magma_ctr_acpkm_omac, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_magma_ctr_acpkm_omac, - sizeof(struct - ossl_gost_cipher_ctx)) - || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_magma_ctr_acpkm_omac, - magma_set_asn1_parameters) - || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_magma_ctr_acpkm_omac, - magma_get_asn1_parameters) - || !EVP_CIPHER_meth_set_ctrl(_hidden_magma_ctr_acpkm_omac, magma_cipher_ctl_acpkm_omac))) { - EVP_CIPHER_meth_free(_hidden_magma_ctr_acpkm_omac); - _hidden_magma_ctr_acpkm_omac = NULL; - } - return _hidden_magma_ctr_acpkm_omac; -} +GOST_cipher magma_ctr_cipher = { + .nid = NID_magma_ctr, + .block_size = 1, + .key_len = 32, + .iv_len = 4, + .flags = EVP_CIPH_CTR_MODE | + EVP_CIPH_NO_PADDING | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT, + .init = magma_cipher_init, + .do_cipher = magma_cipher_do_ctr, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = magma_cipher_ctl, +}; + +GOST_cipher magma_ctr_acpkm_cipher = { + .nid = NID_magma_ctr_acpkm, + .block_size = 1, + .key_len = 32, + .iv_len = 4, + .flags = EVP_CIPH_CTR_MODE | + EVP_CIPH_NO_PADDING | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT, + .init = magma_cipher_init, + .do_cipher = magma_cipher_do_ctr, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = magma_cipher_ctl, +}; + +GOST_cipher magma_ctr_acpkm_omac_cipher = { + .nid = NID_magma_ctr_acpkm_omac, + .block_size = 1, + .key_len = 32, + .iv_len = 4, + .flags = EVP_CIPH_CTR_MODE | + EVP_CIPH_NO_PADDING | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT | + EVP_CIPH_CUSTOM_COPY | + EVP_CIPH_FLAG_CUSTOM_CIPHER | + EVP_CIPH_FLAG_CIPHER_WITH_MAC, + .init = magma_cipher_init_ctr_acpkm_omac, + .do_cipher = magma_cipher_do_ctr_acpkm_omac, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = magma_cipher_ctl_acpkm_omac, +}; static EVP_CIPHER *_hidden_magma_cbc = NULL; const EVP_CIPHER *cipher_magma_cbc(void) @@ -338,26 +263,6 @@ const EVP_CIPHER *cipher_magma_cbc(void) return _hidden_magma_cbc; } -void cipher_gost_destroy(void) -{ - EVP_CIPHER_meth_free(_hidden_Gost28147_89_cipher); - _hidden_Gost28147_89_cipher = NULL; - EVP_CIPHER_meth_free(_hidden_gost89_cnt); - _hidden_gost89_cnt = NULL; - EVP_CIPHER_meth_free(_hidden_Gost28147_89_cbc); - _hidden_Gost28147_89_cbc = NULL; - EVP_CIPHER_meth_free(_hidden_gost89_cnt_12); - _hidden_gost89_cnt_12 = NULL; - EVP_CIPHER_meth_free(_hidden_magma_cbc); - _hidden_magma_cbc = NULL; - EVP_CIPHER_meth_free(_hidden_magma_ctr); - _hidden_magma_ctr = NULL; - EVP_CIPHER_meth_free(_hidden_magma_ctr_acpkm); - _hidden_magma_ctr_acpkm = NULL; - EVP_CIPHER_meth_free(_hidden_magma_ctr_acpkm_omac); - _hidden_magma_ctr_acpkm_omac = NULL; -} - /* Implementation of GOST 28147-89 in MAC (imitovstavka) mode */ /* Init functions which set specific parameters */ static int gost_imit_init_cpa(EVP_MD_CTX *ctx); @@ -774,10 +679,11 @@ int magma_cipher_do_cbc(EVP_CIPHER_CTX *ctx, unsigned char *out, d[7 - i] = in_ptr[i]; } gostdecrypt(&(c->cctx), d, b); + memcpy(d, in_ptr, 8); for (i = 0; i < 8; i++) { out_ptr[i] = iv[i] ^ b[7 - i]; } - memcpy(iv, in_ptr, 8); + memcpy(iv, d, 8); out_ptr += 8; in_ptr += 8; inl -= 8; @@ -866,6 +772,9 @@ static int magma_cipher_do_ctr_acpkm_omac(EVP_CIPHER_CTX *ctx, unsigned char *ou if (in == NULL && inl == 0) /* Final call */ return gost2015_final_call(ctx, c->omac_ctx, MAGMA_MAC_MAX_SIZE, c->tag, magma_cipher_do_ctr); + if (in == NULL) + return -1; + /* As in and out can be the same pointer, process unencrypted here */ if (EVP_CIPHER_CTX_encrypting(ctx)) EVP_DigestSignUpdate(c->omac_ctx, in, inl); @@ -1440,3 +1349,4 @@ int gost_imit_cleanup(EVP_MD_CTX *ctx) memset(EVP_MD_CTX_md_data(ctx), 0, sizeof(struct ossl_gost_imit_ctx)); return 1; } +/* vim: set expandtab cinoptions=\:0,l1,t0,g0,(0 sw=4 : */