mirror of
https://github.com/guanzhi/GmSSL.git
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306 lines
8.1 KiB
C
306 lines
8.1 KiB
C
/* ====================================================================
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* Copyright (c) 2016 - 2017 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*/
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#include <string.h>
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#include "sdf.h"
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#include "sdf_int.h"
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#include "sdf_sansec.h"
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#define SDFerr(a,b)
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typedef struct {
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unsigned int std_id;
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unsigned int vendor_id;
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} SDF_ALGOR_PAIR;
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static SDF_ALGOR_PAIR sansec_ciphers[] = {
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{ SGD_SM1, SANSEC_SM1 },
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{ SGD_SM1_ECB, SANSEC_SM1_ECB },
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{ SGD_SM1_CBC, SANSEC_SM1_CBC },
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{ SGD_SM1_CFB, SANSEC_SM1_CFB },
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{ SGD_SM1_OFB, SANSEC_SM1_OFB },
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{ SGD_SM1_MAC, SANSEC_SM1_MAC },
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{ SGD_SM4, SANSEC_SM4 },
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{ SGD_SM4_ECB, SANSEC_SM4_ECB },
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{ SGD_SM4_CBC, SANSEC_SM4_CBC },
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{ SGD_SM4_CFB, SANSEC_SM4_CFB },
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{ SGD_SM4_OFB, SANSEC_SM4_OFB },
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{ SGD_SM4_MAC, SANSEC_SM4_MAC },
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{ SGD_SSF33, SANSEC_SSF33 },
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{ SGD_SSF33_ECB, SANSEC_SSF33_ECB },
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{ SGD_SSF33_CBC, SANSEC_SSF33_CBC },
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{ SGD_SSF33_CFB, SANSEC_SSF33_CFB },
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{ SGD_SSF33_OFB, SANSEC_SSF33_OFB },
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{ SGD_SSF33_MAC, SANSEC_SSF33_MAC },
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{ 0, SANSEC_AES },
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{ 0, SANSEC_AES_ECB },
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{ 0, SANSEC_AES_CBC },
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{ 0, SANSEC_AES_CFB },
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{ 0, SANSEC_AES_OFB },
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{ 0, SANSEC_AES_MAC },
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{ 0, SANSEC_DES },
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{ 0, SANSEC_DES_ECB },
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{ 0, SANSEC_DES_CBC },
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{ 0, SANSEC_DES_CFB },
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{ 0, SANSEC_DES_OFB },
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{ 0, SANSEC_DES_MAC },
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{ 0, SANSEC_3DES },
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{ 0, SANSEC_3DES_ECB },
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{ 0, SANSEC_3DES_CBC },
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{ 0, SANSEC_3DES_CFB },
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{ 0, SANSEC_3DES_OFB },
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{ 0, SANSEC_3DES_MAC },
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};
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static unsigned int sansec_cipher_vendor2std(unsigned int vendor_id)
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{
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size_t i;
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for (i = 0; i < sizeof(sansec_ciphers)/sizeof(sansec_ciphers[0]); i++) {
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if (vendor_id == sansec_ciphers[i].vendor_id) {
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return sansec_ciphers[i].std_id;
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}
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}
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return 0;
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}
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static unsigned int sansec_cipher_std2vendor(unsigned int std_id)
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{
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size_t i;
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for (i = 0; i < sizeof(sansec_ciphers)/sizeof(sansec_ciphers[0]); i++) {
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if (std_id == sansec_ciphers[i].std_id) {
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return sansec_ciphers[i].vendor_id;
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}
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}
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return 0;
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}
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static unsigned int sansec_cipher_cap(unsigned int vendor_cap)
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{
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unsigned int std_cap = 0;
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size_t i;
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for (i = 0; i < sizeof(sansec_ciphers)/sizeof(sansec_ciphers[0]); i++) {
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if (vendor_cap & sansec_ciphers[i].vendor_id) {
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std_cap |= sansec_ciphers[i].std_id;
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}
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}
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return std_cap;
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}
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static SDF_ALGOR_PAIR sansec_digests[] = {
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{ SGD_SM3, SANSEC_SM3 },
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{ SGD_SHA1, SANSEC_SHA1 },
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{ SGD_SHA256, SANSEC_SHA256 },
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{ 0, SANSEC_SHA512 },
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{ 0, SANSEC_SHA384 },
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{ 0, SANSEC_SHA224 },
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{ 0, SANSEC_MD5 },
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};
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static unsigned int sansec_digest_vendor2std(unsigned int vendor_id)
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{
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size_t i;
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for (i = 0; i < sizeof(sansec_digests)/sizeof(sansec_digests[0]); i++) {
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if (vendor_id == sansec_digests[i].vendor_id) {
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return sansec_digests[i].std_id;
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}
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}
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return 0;
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}
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static unsigned int sansec_digest_std2vendor(unsigned int std_id)
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{
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size_t i;
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for (i = 0; i < sizeof(sansec_digests)/sizeof(sansec_digests[0]); i++) {
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if (std_id == sansec_digests[i].std_id) {
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return sansec_digests[i].vendor_id;
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}
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}
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return 0;
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}
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static unsigned int sansec_digest_cap(unsigned int vendor_cap)
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{
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unsigned int std_cap = 0;
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size_t i;
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for (i = 0; i < sizeof(sansec_digests)/sizeof(sansec_digests[0]); i++) {
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if (vendor_cap & sansec_digests[i].vendor_id) {
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std_cap |= sansec_digests[i].std_id;
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}
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}
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return std_cap;
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}
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static SDF_ALGOR_PAIR sansec_pkeys[] = {
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{ SGD_RSA,SANSEC_RSA },
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{ SGD_RSA_SIGN,SANSEC_RSA_SIGN },
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{ SGD_RSA_ENC,SANSEC_RSA_ENC },
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{ SGD_SM2,SANSEC_SM2 },
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{ SGD_SM2_1,SANSEC_SM2_1 },
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{ SGD_SM2_2,SANSEC_SM2_2 },
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{ SGD_SM2_3,SANSEC_SM2_3 },
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};
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static unsigned int sansec_pkey_vendor2std(unsigned int vendor_id)
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{
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size_t i;
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for (i = 0; i < sizeof(sansec_pkeys)/sizeof(sansec_pkeys[0]); i++) {
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if (vendor_id == sansec_pkeys[i].vendor_id) {
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return sansec_pkeys[i].std_id;
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}
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}
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return 0;
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}
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static unsigned int sansec_pkey_std2vendor(unsigned int std_id)
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{
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size_t i;
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for (i = 0; i < sizeof(sansec_pkeys)/sizeof(sansec_pkeys[0]); i++) {
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if (std_id == sansec_pkeys[i].std_id) {
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return sansec_pkeys[i].vendor_id;
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}
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}
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return 0;
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}
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static unsigned int sansec_pkey_cap(unsigned int vendor_cap)
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{
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unsigned int std_cap = 0;
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size_t i;
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for (i = 0; i < sizeof(sansec_pkeys)/sizeof(sansec_pkeys[0]); i++) {
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if (vendor_cap & sansec_pkeys[i].vendor_id) {
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std_cap |= sansec_pkeys[i].std_id;
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}
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}
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return std_cap;
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}
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static int sansec_encode_ecccipher(const ECCCipher *ec, void *vendor)
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{
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int ret;
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SANSEC_ECCCipher *sansec = vendor;
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ret = sizeof(SANSEC_ECCCipher);
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if (ec->L > sizeof(sansec->C)) {
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SDFerr(SDF_F_SANSEC_ENCODE_ECCCIPHER,
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SDF_R_INVALID_SANSEC_ECCCIPHER_LENGTH);
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return 0;
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}
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if (vendor) {
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sansec->clength = ec->L;
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memcpy(sansec->x, ec->x, sizeof(ec->x));
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memcpy(sansec->y, ec->y, sizeof(ec->y));
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memcpy(sansec->M, ec->M, sizeof(ec->M));
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memset(sansec->M + sizeof(ec->M), 0, sizeof(sansec->M) - sizeof(ec->M));
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memcpy(sansec->C, ec->C, ec->L);
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memset(sansec->C + ec->L, 0, sizeof(sansec->C) - ec->L);
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}
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return ret;
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}
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static int sansec_decode_ecccipher(ECCCipher *ec, const void *vendor)
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{
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int ret;
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const SANSEC_ECCCipher *sansec = vendor;
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ret = sizeof(ECCCipher) -1 + sansec->clength;
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if (sansec->clength > sizeof(sansec->C)) {
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SDFerr(SDF_F_SANSEC_DECODE_ECCCIPHER,
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SDF_R_INVALID_SANSEC_ECCCIPHER_LENGTH);
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return 0;
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}
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if (ec) {
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memcpy(ec->x, sansec->x, sizeof(ec->x));
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memcpy(ec->y, sansec->y, sizeof(ec->y));
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memcpy(ec->M, sansec->M, sizeof(ec->M));
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ec->L = sansec->clength;
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memcpy(ec->C, sansec->C, sansec->clength);
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}
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return ret;
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}
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static unsigned long sansec_get_error_reason(int err)
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{
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/*
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size_t i = 0;
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for (i = 0; i < OSSL_NELEM(sansec_errors); i++) {
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if (err == sansec_errors[i].err) {
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return sansec_errors[i].reason;
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}
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}
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*/
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return 0;
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}
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SDF_VENDOR sdf_sansec = {
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"sansec",
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sansec_cipher_vendor2std,
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sansec_cipher_std2vendor,
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sansec_cipher_cap,
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sansec_digest_vendor2std,
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sansec_digest_std2vendor,
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sansec_digest_cap,
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sansec_pkey_vendor2std,
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sansec_pkey_std2vendor,
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sansec_pkey_cap,
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sansec_encode_ecccipher,
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sansec_decode_ecccipher,
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sansec_get_error_reason,
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};
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