Files
GmSSL/crypto/sm2/sm2_ctrl.c
2017-11-05 21:00:36 +08:00

115 lines
4.0 KiB
C

/*
* Copyright (c) 2015 - 2017 The GmSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the GmSSL Project.
* (http://gmssl.org/)"
*
* 4. The name "GmSSL Project" must not be used to endorse or promote
* products derived from this software without prior written
* permission. For written permission, please contact
* guanzhi1980@gmail.com.
*
* 5. Products derived from this software may not be called "GmSSL"
* nor may "GmSSL" appear in their names without prior written
* permission of the GmSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the GmSSL Project
* (http://gmssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <string.h>
#include <openssl/sm2.h>
#ifdef OPENSSL_NO_MACRO
int EVP_PKEY_CTX_set_ec_scheme(EVP_PKEY_CTX *ctx, int scheme)
{
return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
EVP_PKEY_OP_SIGN|EVP_PKEY_OP_SIGNCTX|
EVP_PKEY_OP_VERIFY|EVP_PKEY_OP_VERIFYCTX|
EVP_PKEY_OP_ENCRYPT|EVP_PKEY_OP_DECRYPT|
EVP_PKEY_OP_DERIVE,
EVP_PKEY_CTRL_EC_SCHEME, scheme, NULL);
}
int EVP_PKEY_CTX_get_ec_scheme(EVP_PKEY_CTX *ctx, int scheme)
{
return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
EVP_PKEY_OP_SIGN|EVP_PKEY_OP_SIGNCTX|
EVP_PKEY_OP_VERIFY|EVP_PKEY_OP_VERIFYCTX|
EVP_PKEY_OP_ENCRYPT|EVP_PKEY_OP_DECRYPT|
EVP_PKEY_OP_DERIVE,
EVP_PKEY_CTRL_EC_SCHEME, -2, NULL);
}
int EVP_PKEY_CTX_set_signer_id(EVP_PKEY_CTX *ctx, const char *id)
{
return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
EVP_PKEY_OP_SIGN|EVP_PKEY_OP_SIGNCTX|
EVP_PKEY_OP_VERIFY|EVP_PKEY_OP_VERIFYCTX|
EVP_PKEY_OP_DERIVE,
EVP_PKEY_CTRL_SIGNER_ID, 0, (void *)id);
}
int EVP_PKEY_CTX_get_signer_id(EVP_PKEY_CTX *ctx, const char *id)
{
return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
EVP_PKEY_OP_SIGN|EVP_PKEY_OP_SIGNCTX|
EVP_PKEY_OP_VERIFY|EVP_PKEY_OP_VERIFYCTX|
EVP_PKEY_OP_DERIVE,
EVP_PKEY_CTRL_GET_SIGNER_ID, 0, (void *)pid)
}
int EVP_PKEY_CTX_get_signer_zid(EVP_PKEY_CTX *ctx, unsigned char **pzid)
{
return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
EVP_PKEY_OP_SIGN|EVP_PKEY_OP_SIGNCTX|
EVP_PKEY_OP_VERIFY|EVP_PKEY_OP_VERIFYCTX|
EVP_PKEY_OP_DERIVE,
EVP_PKEY_CTRL_GET_SIGNER_ZID, 0, (void *)pzid);
}
int EVP_PKEY_CTX_set_ec_encrypt_param(EVP_PKEY_CTX *ctx, int param)
{
return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
EVP_PKEY_OP_ENCRYPT|EVP_PKEY_OP_DECRYPT,
EVP_PKEY_CTRL_EC_ENCRYPT_PARAM, param, NULL);
}
int EVP_PKEY_CTX_get_ec_encrypt_param(EVP_PKEY_CTX *ctx)
{
return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
EVP_PKEY_OP_ENCRYPT|EVP_PKEY_OP_DECRYPT,
EVP_PKEY_CTRL_EC_ENCRYPT_PARAM, -2, NULL);
}
#endif