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author | arcadia-devtools <arcadia-devtools@yandex-team.ru> | 2022-03-15 13:35:56 +0300 |
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committer | arcadia-devtools <arcadia-devtools@yandex-team.ru> | 2022-03-15 13:35:56 +0300 |
commit | 094638589de6a6c9f91fad0005843fc1c1adc957 (patch) | |
tree | 7d55b9e950eb724da222548997547bf6710b1b58 /contrib/libs/openssl/crypto/pkcs12/p12_mutl.c | |
parent | bc921e787bed8a51a43725b78382e806800c44c1 (diff) | |
download | ydb-094638589de6a6c9f91fad0005843fc1c1adc957.tar.gz |
intermediate changes
ref:ca7a95e8c9a9d780f96497136a152091d54e61b5
Diffstat (limited to 'contrib/libs/openssl/crypto/pkcs12/p12_mutl.c')
-rw-r--r-- | contrib/libs/openssl/crypto/pkcs12/p12_mutl.c | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/contrib/libs/openssl/crypto/pkcs12/p12_mutl.c b/contrib/libs/openssl/crypto/pkcs12/p12_mutl.c deleted file mode 100644 index 3658003fe5..0000000000 --- a/contrib/libs/openssl/crypto/pkcs12/p12_mutl.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved. - * - * Licensed under the OpenSSL license (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 - */ - -#include <stdio.h> -#include "internal/cryptlib.h" -#include <openssl/crypto.h> -#include <openssl/hmac.h> -#include <openssl/rand.h> -#include <openssl/pkcs12.h> -#include "p12_local.h" - -int PKCS12_mac_present(const PKCS12 *p12) -{ - return p12->mac ? 1 : 0; -} - -void PKCS12_get0_mac(const ASN1_OCTET_STRING **pmac, - const X509_ALGOR **pmacalg, - const ASN1_OCTET_STRING **psalt, - const ASN1_INTEGER **piter, - const PKCS12 *p12) -{ - if (p12->mac) { - X509_SIG_get0(p12->mac->dinfo, pmacalg, pmac); - if (psalt) - *psalt = p12->mac->salt; - if (piter) - *piter = p12->mac->iter; - } else { - if (pmac) - *pmac = NULL; - if (pmacalg) - *pmacalg = NULL; - if (psalt) - *psalt = NULL; - if (piter) - *piter = NULL; - } -} - -#define TK26_MAC_KEY_LEN 32 - -static int pkcs12_gen_gost_mac_key(const char *pass, int passlen, - const unsigned char *salt, int saltlen, - int iter, int keylen, unsigned char *key, - const EVP_MD *digest) -{ - unsigned char out[96]; - - if (keylen != TK26_MAC_KEY_LEN) { - return 0; - } - - if (!PKCS5_PBKDF2_HMAC(pass, passlen, salt, saltlen, iter, - digest, sizeof(out), out)) { - return 0; - } - memcpy(key, out + sizeof(out) - TK26_MAC_KEY_LEN, TK26_MAC_KEY_LEN); - OPENSSL_cleanse(out, sizeof(out)); - return 1; -} - -/* Generate a MAC */ -static int pkcs12_gen_mac(PKCS12 *p12, const char *pass, int passlen, - unsigned char *mac, unsigned int *maclen, - int (*pkcs12_key_gen)(const char *pass, int passlen, - unsigned char *salt, int slen, - int id, int iter, int n, - unsigned char *out, - const EVP_MD *md_type)) -{ - int ret = 0; - const EVP_MD *md_type; - HMAC_CTX *hmac = NULL; - unsigned char key[EVP_MAX_MD_SIZE], *salt; - int saltlen, iter; - int md_size = 0; - int md_type_nid; - const X509_ALGOR *macalg; - const ASN1_OBJECT *macoid; - - if (pkcs12_key_gen == NULL) - pkcs12_key_gen = PKCS12_key_gen_utf8; - - if (!PKCS7_type_is_data(p12->authsafes)) { - PKCS12err(PKCS12_F_PKCS12_GEN_MAC, PKCS12_R_CONTENT_TYPE_NOT_DATA); - return 0; - } - - salt = p12->mac->salt->data; - saltlen = p12->mac->salt->length; - if (!p12->mac->iter) - iter = 1; - else - iter = ASN1_INTEGER_get(p12->mac->iter); - X509_SIG_get0(p12->mac->dinfo, &macalg, NULL); - X509_ALGOR_get0(&macoid, NULL, NULL, macalg); - if ((md_type = EVP_get_digestbyobj(macoid)) == NULL) { - PKCS12err(PKCS12_F_PKCS12_GEN_MAC, PKCS12_R_UNKNOWN_DIGEST_ALGORITHM); - return 0; - } - md_size = EVP_MD_size(md_type); - md_type_nid = EVP_MD_type(md_type); - if (md_size < 0) - return 0; - if ((md_type_nid == NID_id_GostR3411_94 - || md_type_nid == NID_id_GostR3411_2012_256 - || md_type_nid == NID_id_GostR3411_2012_512) - && ossl_safe_getenv("LEGACY_GOST_PKCS12") == NULL) { - md_size = TK26_MAC_KEY_LEN; - if (!pkcs12_gen_gost_mac_key(pass, passlen, salt, saltlen, iter, - md_size, key, md_type)) { - PKCS12err(PKCS12_F_PKCS12_GEN_MAC, PKCS12_R_KEY_GEN_ERROR); - goto err; - } - } else - if (!(*pkcs12_key_gen)(pass, passlen, salt, saltlen, PKCS12_MAC_ID, - iter, md_size, key, md_type)) { - PKCS12err(PKCS12_F_PKCS12_GEN_MAC, PKCS12_R_KEY_GEN_ERROR); - goto err; - } - if ((hmac = HMAC_CTX_new()) == NULL - || !HMAC_Init_ex(hmac, key, md_size, md_type, NULL) - || !HMAC_Update(hmac, p12->authsafes->d.data->data, - p12->authsafes->d.data->length) - || !HMAC_Final(hmac, mac, maclen)) { - goto err; - } - ret = 1; - -err: - OPENSSL_cleanse(key, sizeof(key)); - HMAC_CTX_free(hmac); - return ret; -} - -int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen, - unsigned char *mac, unsigned int *maclen) -{ - return pkcs12_gen_mac(p12, pass, passlen, mac, maclen, NULL); -} - -/* Verify the mac */ -int PKCS12_verify_mac(PKCS12 *p12, const char *pass, int passlen) -{ - unsigned char mac[EVP_MAX_MD_SIZE]; - unsigned int maclen; - const ASN1_OCTET_STRING *macoct; - - if (p12->mac == NULL) { - PKCS12err(PKCS12_F_PKCS12_VERIFY_MAC, PKCS12_R_MAC_ABSENT); - return 0; - } - if (!pkcs12_gen_mac(p12, pass, passlen, mac, &maclen, - PKCS12_key_gen_utf8)) { - PKCS12err(PKCS12_F_PKCS12_VERIFY_MAC, PKCS12_R_MAC_GENERATION_ERROR); - return 0; - } - X509_SIG_get0(p12->mac->dinfo, NULL, &macoct); - if ((maclen != (unsigned int)ASN1_STRING_length(macoct)) - || CRYPTO_memcmp(mac, ASN1_STRING_get0_data(macoct), maclen) != 0) - return 0; - - return 1; -} - -/* Set a mac */ - -int PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen, - unsigned char *salt, int saltlen, int iter, - const EVP_MD *md_type) -{ - unsigned char mac[EVP_MAX_MD_SIZE]; - unsigned int maclen; - ASN1_OCTET_STRING *macoct; - - if (!md_type) - md_type = EVP_sha1(); - if (PKCS12_setup_mac(p12, iter, salt, saltlen, md_type) == PKCS12_ERROR) { - PKCS12err(PKCS12_F_PKCS12_SET_MAC, PKCS12_R_MAC_SETUP_ERROR); - return 0; - } - /* - * Note that output mac is forced to UTF-8... - */ - if (!pkcs12_gen_mac(p12, pass, passlen, mac, &maclen, - PKCS12_key_gen_utf8)) { - PKCS12err(PKCS12_F_PKCS12_SET_MAC, PKCS12_R_MAC_GENERATION_ERROR); - return 0; - } - X509_SIG_getm(p12->mac->dinfo, NULL, &macoct); - if (!ASN1_OCTET_STRING_set(macoct, mac, maclen)) { - PKCS12err(PKCS12_F_PKCS12_SET_MAC, PKCS12_R_MAC_STRING_SET_ERROR); - return 0; - } - return 1; -} - -/* Set up a mac structure */ -int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt, int saltlen, - const EVP_MD *md_type) -{ - X509_ALGOR *macalg; - - PKCS12_MAC_DATA_free(p12->mac); - p12->mac = NULL; - - if ((p12->mac = PKCS12_MAC_DATA_new()) == NULL) - return PKCS12_ERROR; - if (iter > 1) { - if ((p12->mac->iter = ASN1_INTEGER_new()) == NULL) { - PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); - return 0; - } - if (!ASN1_INTEGER_set(p12->mac->iter, iter)) { - PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); - return 0; - } - } - if (!saltlen) - saltlen = PKCS12_SALT_LEN; - if ((p12->mac->salt->data = OPENSSL_malloc(saltlen)) == NULL) { - PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); - return 0; - } - p12->mac->salt->length = saltlen; - if (!salt) { - if (RAND_bytes(p12->mac->salt->data, saltlen) <= 0) - return 0; - } else - memcpy(p12->mac->salt->data, salt, saltlen); - X509_SIG_getm(p12->mac->dinfo, &macalg, NULL); - if (!X509_ALGOR_set0(macalg, OBJ_nid2obj(EVP_MD_type(md_type)), - V_ASN1_NULL, NULL)) { - PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); - return 0; - } - - return 1; -} |