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update ec and sm2 kmeth

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Zhi Guan
2017-02-23 17:27:07 +08:00
parent 43ed716af9
commit 9ae79dee03
7 changed files with 211 additions and 91 deletions
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2
crypto/ecies/build.info
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@@ -1,2 +1,2 @@
LIBS=../../libcrypto
SOURCE[../../libcrypto]=ecies_asn1.c ecies_lib.c
SOURCE[../../libcrypto]=ecies_asn1.c ecies_lib.c ecies_gmssl.c

111
crypto/ecies/ecies_gmssl.c Normal file
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@@ -0,0 +1,111 @@
/* ====================================================================
* Copyright (c) 2007 - 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 <stdlib.h>
#include <string.h>
#include <openssl/ecies.h>
int gmssl_ecies_encrypt(int type, const unsigned char *in, size_t inlen,
unsigned char *out, size_t *outlen, EC_KEY *ec_key)
{
ECIES_CIPHERTEXT_VALUE *cv = NULL;
RAND_seed(in, inlen);
if (!(cv = ECIES_do_encrypt(type, in, inlen, ec_key))) {
*outlen = 0;
return 0;
}
*outlen = i2d_ECIES_CIPHERTEXT_VALUE(cv, &out);
ECIES_CIPHERTEXT_VALUE_free(cv);
return 1;
}
int gmssl_ecies_decrypt(int type, const unsigned char *in, size_t inlen,
unsigned char *out, size_t *outlen, EC_KEY *ec_key)
{
ECIES_CIPHERTEXT_VALUE *cv = NULL;
const unsigned char *cp = in;
unsigned char *der = NULL;
int derlen = -1;
int ret = -1;
if (!(cv = d2i_ECIES_CIPHERTEXT_VALUE(NULL, &cp, inlen))) {
return -1;
}
derlen = i2d_ECIES_CIPHERTEXT_VALUE(cv, &der);
if (derlen != inlen || memcmp(in, der, derlen) != 0) {
goto end;
}
ret = ECIES_do_decrypt(type, cv, out, outlen, ec_key);
end:
OPENSSL_clear_free(der, derlen);
ECIES_CIPHERTEXT_VALUE_free(cv);
return ret;
}
ECIES_CIPHERTEXT_VALUE *gmssl_ecies_do_encrypt(int type, const unsigned char *in,
size_t inlen, EC_KEY *ec_key)
{
ECIES_PARAMS param;
ECIES_PARAMS_init_with_recommended(&param);
return ECIES_do_encrypt(&param, in, inlen, ec_key);
}
int gmssl_ecies_do_decrypt(int type, const ECIES_CIPHERTEXT_VALUE *in,
unsigned char *out, size_t *outlen, EC_KEY *ec_key)
{
ECIES_PARAMS param;
ECIES_PARAMS_init_with_recommended(&param);
return ECIES_do_decrypt(&param, in, out, outlen, ec_key);
}

60
crypto/ecies/ecies_lcl.h Normal file
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@@ -0,0 +1,60 @@
/* ====================================================================
* Copyright (c) 2007 - 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 <string.h>
#include <openssl/ecies.h>
int gmssl_ecies_encrypt(int type, const unsigned char *in, size_t inlen,
unsigned char *out, size_t *outlen, EC_KEY *ec_key);
int gmssl_ecies_decrypt(int type, const unsigned char *in, size_t inlen,
unsigned char *out, size_t *outlen, EC_KEY *ec_key);
ECIES_CIPHERTEXT_VALUE *gmssl_ecies_do_encrypt(int type,
const unsigned char *in, size_t inlen, EC_KEY *ec_key);
int gmssl_ecies_do_decrypt(int type, const ECIES_CIPHERTEXT_VALUE *in,
unsigned char *out, size_t *outlen, EC_KEY *ec_key);

28
crypto/ecies/ecies_ossl.c
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@@ -1,28 +0,0 @@
int ossl_ecies_encrypt(int type, const unsigned char *in, size_t inlen,
unsigned char *out, size_t *outlen, EC_KEY *ec_key)
{
return 0;
}
ECIES_CIPHERTEXT_VALUE *ossl_ecies_do_encrypt(int type, const unsigned char *in,
size_t inlen, EC_KEY *ec_key)
{
return NULL;
}
int ossl_ecies_decrypt(int type, const unsigned char *in, size_t inlen,
unsigned char *out, size_t *outlen, EC_KEY *ec_key)
{
return 0;
}
int ossl_ecies_do_decrypt(int type, const ECIES_CIPHERTEXT_VALUE *in,
unsigned char *out, size_t *outlen, EC_KEY *ec_key)
{
return NULL;
}