This commit is contained in:
Zhi Guan
2017-04-14 15:31:35 +08:00
parent 7fa961cd6f
commit eb21e9d572
76 changed files with 3249 additions and 2961 deletions

View File

@@ -1,6 +1,6 @@
/*
* Generated by util/mkerr.pl DO NOT EDIT
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 1995-2017 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
@@ -139,6 +139,18 @@ static ERR_STRING_DATA GMAPI_str_functs[] = {
{ERR_FUNC(GMAPI_F_SKF_MACINIT), "SKF_MacInit"},
{ERR_FUNC(GMAPI_F_SKF_MACUPDATE), "SKF_MacUpdate"},
{ERR_FUNC(GMAPI_F_SKF_SETSYMMKEY), "SKF_SetSymmKey"},
{ERR_FUNC(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER),
"SM2CiphertextValue_get_ECCCipher"},
{ERR_FUNC(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB),
"SM2CiphertextValue_get_ECCCIPHERBLOB"},
{ERR_FUNC(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHER),
"SM2CiphertextValue_new_from_ECCCipher"},
{ERR_FUNC(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHERBLOB),
"SM2CiphertextValue_new_from_ECCCIPHERBLOB"},
{ERR_FUNC(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER),
"SM2CiphertextValue_set_ECCCipher"},
{ERR_FUNC(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB),
"SM2CiphertextValue_set_ECCCIPHERBLOB"},
{ERR_FUNC(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER),
"SM2_CIPHERTEXT_VALUE_get_ECCCipher"},
{ERR_FUNC(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB),

View File

@@ -288,40 +288,39 @@ int EC_KEY_get_ECCrefPrivateKey(EC_KEY *ec_key, ECCrefPrivateKey *ref)
return 1;
}
SM2_CIPHERTEXT_VALUE *SM2_CIPHERTEXT_VALUE_new_from_ECCCipher(
const ECCCipher *ref)
SM2CiphertextValue *SM2CiphertextValue_new_from_ECCCipher(const ECCCipher *ref)
{
SM2_CIPHERTEXT_VALUE *ret = NULL;
SM2_CIPHERTEXT_VALUE *cv = NULL;
SM2CiphertextValue *ret = NULL;
SM2CiphertextValue *cv = NULL;
EC_GROUP *group = NULL;
/* check arguments */
if (!ref) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHER,
ERR_R_PASSED_NULL_PARAMETER);
return NULL;
}
if (ref->L > INT_MAX) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHER,
GMAPI_R_INVALID_CIPHETEXT_LENGTH);
return NULL;
}
/* ECCCipher => SM2_CIPHERTEXT_VALUE */
/* ECCCipher => SM2CiphertextValue */
if (!(group = EC_GROUP_new_by_curve_name(NID_sm2p256v1))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHER,
ERR_R_EC_LIB);
goto end;
}
if (!(cv = SM2_CIPHERTEXT_VALUE_new(group))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHER,
if (!(cv = SM2CiphertextValue_new(group))) {
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHER,
GMAPI_R_MALLOC_FAILED);
goto end;
}
if (!SM2_CIPHERTEXT_VALUE_set_ECCCipher(cv, ref)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHER,
if (!SM2CiphertextValue_set_ECCCipher(cv, ref)) {
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHER,
GMAPI_R_INVALID_SM2_CIPHERTEXT);
goto end;
}
@@ -331,7 +330,7 @@ SM2_CIPHERTEXT_VALUE *SM2_CIPHERTEXT_VALUE_new_from_ECCCipher(
end:
EC_GROUP_free(group);
SM2_CIPHERTEXT_VALUE_free(cv);
SM2CiphertextValue_free(cv);
return ret;
}
@@ -344,7 +343,7 @@ end:
* implementations, developers have to check the encoding of the vendor's
* library to make sure the encoding/decoding is correct
*/
int SM2_CIPHERTEXT_VALUE_set_ECCCipher(SM2_CIPHERTEXT_VALUE *cv,
int SM2CiphertextValue_set_ECCCipher(SM2CiphertextValue *cv,
const ECCCipher *ref)
{
int ret = 0;
@@ -356,20 +355,20 @@ int SM2_CIPHERTEXT_VALUE_set_ECCCipher(SM2_CIPHERTEXT_VALUE *cv,
/* check arguments */
if (!cv || !ref) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
/* variables */
if (!(group = EC_GROUP_new_by_curve_name(NID_sm2p256v1))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
ERR_R_EC_LIB);
goto end;
}
/* this will never happen with GmSSL's sdf.h */
if (EC_GROUP_get_degree(group) > ECCref_MAX_BITS) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
GMAPI_R_INVALID_KEY_LENGTH);
goto end;
}
@@ -377,7 +376,7 @@ int SM2_CIPHERTEXT_VALUE_set_ECCCipher(SM2_CIPHERTEXT_VALUE *cv,
/* malloc */
if (!(bn_ctx = BN_CTX_new())) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
ERR_R_MALLOC_FAILURE);
goto end;
}
@@ -385,36 +384,37 @@ int SM2_CIPHERTEXT_VALUE_set_ECCCipher(SM2_CIPHERTEXT_VALUE *cv,
x = BN_CTX_get(bn_ctx);
y = BN_CTX_get(bn_ctx);
if (!x || !y) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
ERR_R_MALLOC_FAILURE);
goto end;
}
/* ECCCipher ==> SM2_CIPHERTEXT_VALUE */
if (!BN_bin2bn(ref->x, ECCref_MAX_LEN, x)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
/* ECCCipher ==> SM2CiphertextValue */
if (!BN_bin2bn(ref->x, ECCref_MAX_LEN, cv->xCoordinate)) {
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
ERR_R_BN_LIB);
goto end;
}
if (!BN_bin2bn(ref->y, ECCref_MAX_LEN, y)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
if (!BN_bin2bn(ref->y, ECCref_MAX_LEN, cv->yCoordinate)) {
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
ERR_R_BN_LIB);
goto end;
}
if (!cv->ephem_point) {
if (!(cv->ephem_point = EC_POINT_new(group))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER, ERR_R_EC_LIB);
goto end;
}
}
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) {
if (!EC_POINT_set_affine_coordinates_GFp(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER, ERR_R_EC_LIB);
goto end;
}
} else {
if (!EC_POINT_get_affine_coordinates_GF2m(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER, ERR_R_EC_LIB);
goto end;
}
}
@@ -423,14 +423,14 @@ int SM2_CIPHERTEXT_VALUE_set_ECCCipher(SM2_CIPHERTEXT_VALUE *cv,
memcpy(cv->mactag, ref->M, 32);
if (ref->L <= 0 || ref->L > INT_MAX) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
GMAPI_R_INVALID_CIPHERTEXT_LENGTH);
goto end;
}
cv->ciphertext_size = (size_t)ref->L;
if (!(cv->ciphertext = OPENSSL_realloc(cv->ciphertext, (size_t)ref->L))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHER,
GMAPI_R_MALLOC_FAILED);
goto end;
}
@@ -459,7 +459,7 @@ end:
* use the vendor's header file. Then the errors can be found by the
* compiler.
*/
int SM2_CIPHERTEXT_VALUE_get_ECCCipher(const SM2_CIPHERTEXT_VALUE *cv,
int SM2CiphertextValue_get_ECCCipher(const SM2CiphertextValue *cv,
ECCCipher *ref)
{
int ret = 0;
@@ -470,7 +470,7 @@ int SM2_CIPHERTEXT_VALUE_get_ECCCipher(const SM2_CIPHERTEXT_VALUE *cv,
/* check arguments */
if (!cv || !ref) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
@@ -480,19 +480,19 @@ int SM2_CIPHERTEXT_VALUE_get_ECCCipher(const SM2_CIPHERTEXT_VALUE *cv,
* ciphertext
*/
if (ref->L < cv->ciphertext_size) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
GMAPI_R_BUFFER_TOO_SMALL);
return 0;
}
/* malloc */
if (!(group = EC_GROUP_new_by_curve_name(NID_sm2p256v1))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER, ERR_R_EC_LIB);
return 0;
}
if (!(bn_ctx = BN_CTX_new())) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER, ERR_R_BN_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER, ERR_R_BN_LIB);
goto end;
}
@@ -500,53 +500,53 @@ int SM2_CIPHERTEXT_VALUE_get_ECCCipher(const SM2_CIPHERTEXT_VALUE *cv,
x = BN_CTX_get(bn_ctx);
y = BN_CTX_get(bn_ctx);
if (!x || !y) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
ERR_R_MALLOC_FAILURE);
goto end;
}
/* SM2_CIPHERTEXT_VALUE ==> ECCCipher */
/* SM2CiphertextValue ==> ECCCipher */
memset(ref, 0, sizeof(*ref));
/* encode ephem point `ECCCipher->x`, `ECCCipher->y` */
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) {
if (!EC_POINT_get_affine_coordinates_GFp(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER, ERR_R_EC_LIB);
goto end;
}
} else {
if (!EC_POINT_get_affine_coordinates_GF2m(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
ERR_R_EC_LIB);
goto end;
}
}
/*
* check compatible of SM2_CIPHERTEXT_VALUE with EC_GROUP
* check compatible of SM2CiphertextValue with EC_GROUP
* In gmapi we only do simple checks, i.e. length of coordinates.
* We assume that more checks, such as x, y in the range of [1, p]
* and other semantic checks should be done by the `sm2` module.
*/
if (BN_num_bits(x) > EC_GROUP_get_degree(group) ||
BN_num_bits(y) > EC_GROUP_get_degree(group)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
GMAPI_R_INVALID_CIPHERTEXT_POINT);
goto end;
}
if (!BN_bn2bin(x, ref->x + ECCref_MAX_LEN - BN_num_bytes(x))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
ERR_R_BN_LIB);
goto end;
}
if (!BN_bn2bin(y, ref->y + ECCref_MAX_LEN - BN_num_bytes(y))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
ERR_R_BN_LIB);
goto end;
}
/* encode mac `ECCCipher->M[32]` */
if (cv->mactag_size != 32) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
GMAPI_R_INVALID_CIPHERTEXT_MAC);
goto end;
}
@@ -554,7 +554,7 @@ int SM2_CIPHERTEXT_VALUE_get_ECCCipher(const SM2_CIPHERTEXT_VALUE *cv,
/* encode ciphertext `ECCCipher->L`, `ECCCipher->C[]` */
if (cv->ciphertext_size <= 0 || cv->ciphertext_size > INT_MAX) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHER,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHER,
GMAPI_R_INVALID_CIPHERTEXT_LENGTH);
goto end;
}
@@ -693,4 +693,3 @@ int ECDSA_SIG_get_ECCSignature(const ECDSA_SIG *sig, ECCSignature *ref)
return 1;
}

View File

@@ -0,0 +1,15 @@
crypto/gmapi/gmapi_sdf_ec.o: crypto/gmapi/gmapi_sdf_ec.c \
include/openssl/ec.h include/openssl/opensslconf.h \
include/openssl/asn1.h include/openssl/e_os2.h include/openssl/bio.h \
include/openssl/crypto.h include/openssl/stack.h \
include/openssl/safestack.h include/openssl/opensslv.h \
include/openssl/ossl_typ.h include/openssl/symhacks.h \
include/openssl/bn.h include/openssl/err.h include/openssl/lhash.h \
include/openssl/sdf.h include/openssl/sgd.h include/openssl/gmapi.h \
include/openssl/sm2.h include/openssl/evp.h include/openssl/objects.h \
include/openssl/obj_mac.h include/openssl/kdf2.h include/openssl/kdf.h \
include/openssl/x509.h include/openssl/buffer.h \
include/openssl/paillier.h include/openssl/rsa.h include/openssl/dsa.h \
include/openssl/dh.h include/openssl/sha.h include/openssl/x509_vfy.h \
include/openssl/pkcs7.h include/openssl/ecies.h include/openssl/sm3.h \
include/openssl/saf.h include/openssl/skf.h include/openssl/sof.h

View File

@@ -250,27 +250,27 @@ end:
return ret;
}
SM2_CIPHERTEXT_VALUE *SM2_CIPHERTEXT_VALUE_new_from_ECCCIPHERBLOB(
SM2CiphertextValue *SM2CiphertextValue_new_from_ECCCIPHERBLOB(
const ECCCIPHERBLOB *blob)
{
int ok = 0;
SM2_CIPHERTEXT_VALUE *ret = NULL;
SM2CiphertextValue *ret = NULL;
EC_GROUP *group = NULL;
if (!(group = EC_GROUP_new_by_curve_name(NID_sm2p256v1))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHERBLOB,
ERR_R_EC_LIB);
goto end;
}
if (!(ret = SM2_CIPHERTEXT_VALUE_new(group))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHERBLOB,
if (!(ret = SM2CiphertextValue_new(group))) {
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHERBLOB,
GMAPI_R_MALLOC_FAILED);
goto end;
}
if (!SM2_CIPHERTEXT_VALUE_set_ECCCIPHERBLOB(ret, blob)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_NEW_FROM_ECCCIPHERBLOB,
if (!SM2CiphertextValue_set_ECCCIPHERBLOB(ret, blob)) {
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_NEW_FROM_ECCCIPHERBLOB,
GMAPI_R_INVALID_EC_PUBLIC_KEY);
goto end;
}
@@ -279,14 +279,14 @@ SM2_CIPHERTEXT_VALUE *SM2_CIPHERTEXT_VALUE_new_from_ECCCIPHERBLOB(
end:
if (!ok) {
SM2_CIPHERTEXT_VALUE_free(ret);
SM2CiphertextValue_free(ret);
ret = NULL;
}
EC_GROUP_free(group);
return ret;
}
int SM2_CIPHERTEXT_VALUE_set_ECCCIPHERBLOB(SM2_CIPHERTEXT_VALUE *cv,
int SM2CiphertextValue_set_ECCCIPHERBLOB(SM2CiphertextValue *cv,
const ECCCIPHERBLOB *blob)
{
int ret = 0;
@@ -297,45 +297,45 @@ int SM2_CIPHERTEXT_VALUE_set_ECCCIPHERBLOB(SM2_CIPHERTEXT_VALUE *cv,
int nbytes;
if (!(group = EC_GROUP_new_by_curve_name(NID_sm2p256v1))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB,
ERR_R_EC_LIB);
return 0;
}
nbytes = (EC_GROUP_get_degree(group) + 7)/8;
if (nbytes > ECC_MAX_XCOORDINATE_BITS_LEN/8) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB,
GMAPI_R_INVALID_KEY_LENGTH);
goto end;
}
if (!(x = BN_bin2bn(blob->XCoordinate, nbytes, NULL))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB, ERR_R_BN_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB, ERR_R_BN_LIB);
goto end;
}
if (!(y = BN_bin2bn(blob->YCoordinate, nbytes, NULL))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB, ERR_R_BN_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB, ERR_R_BN_LIB);
goto end;
}
if (!(bn_ctx = BN_CTX_new())) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB, ERR_R_BN_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB, ERR_R_BN_LIB);
goto end;
}
if (!cv->ephem_point) {
if (!(cv->ephem_point = EC_POINT_new(group))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB, ERR_R_EC_LIB);
goto end;
}
}
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) {
if (!EC_POINT_set_affine_coordinates_GFp(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB, ERR_R_EC_LIB);
goto end;
}
} else {
if (!EC_POINT_get_affine_coordinates_GF2m(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB, ERR_R_EC_LIB);
goto end;
}
}
@@ -344,12 +344,12 @@ int SM2_CIPHERTEXT_VALUE_set_ECCCIPHERBLOB(SM2_CIPHERTEXT_VALUE *cv,
cv->mactag_size = 32;
if ((cv->ciphertext_size = blob->CipherLen) <= 0) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB,
GMAPI_R_INVALID_CIPHERTEXT_LENGTH);
goto end;
}
if (!(cv->ciphertext = OPENSSL_realloc(cv->ciphertext, blob->CipherLen))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_SET_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_SET_ECCCIPHERBLOB,
GMAPI_R_MALLOC_FAILED);
goto end;
}
@@ -365,7 +365,7 @@ end:
return ret;
}
int SM2_CIPHERTEXT_VALUE_get_ECCCIPHERBLOB(const SM2_CIPHERTEXT_VALUE *cv,
int SM2CiphertextValue_get_ECCCIPHERBLOB(const SM2CiphertextValue *cv,
ECCCIPHERBLOB *blob)
{
int ret = 0;
@@ -375,7 +375,7 @@ int SM2_CIPHERTEXT_VALUE_get_ECCCIPHERBLOB(const SM2_CIPHERTEXT_VALUE *cv,
BN_CTX *bn_ctx = NULL;
if (!(group = EC_GROUP_new_by_curve_name(NID_sm2p256v1))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB, ERR_R_EC_LIB);
return 0;
}
@@ -383,45 +383,45 @@ int SM2_CIPHERTEXT_VALUE_get_ECCCIPHERBLOB(const SM2_CIPHERTEXT_VALUE *cv,
y = BN_new();
bn_ctx = BN_CTX_new();
if (!x || !y || !bn_ctx) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB, ERR_R_BN_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB, ERR_R_BN_LIB);
goto end;
}
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) {
if (!EC_POINT_get_affine_coordinates_GFp(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB, ERR_R_EC_LIB);
goto end;
}
} else {
if (!EC_POINT_get_affine_coordinates_GF2m(group, cv->ephem_point, x, y, bn_ctx)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB, ERR_R_EC_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB, ERR_R_EC_LIB);
goto end;
}
}
if ((BN_num_bytes(x) > 256/8) || (BN_num_bytes(y) > 256/8)) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB,
GMAPI_R_INVALID_CIPHERTEXT_POINT);
goto end;
}
if (!BN_bn2bin(x, blob->XCoordinate + 256/8 - BN_num_bytes(x))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB, ERR_R_BN_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB, ERR_R_BN_LIB);
goto end;
}
if (!BN_bn2bin(y, blob->YCoordinate + 256/8 - BN_num_bytes(y))) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB, ERR_R_BN_LIB);
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB, ERR_R_BN_LIB);
goto end;
}
if (cv->mactag_size != 32) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB,
GMAPI_R_INVALID_CIPHERTEXT_MAC);
goto end;
}
memcpy(blob->HASH, cv->mactag, cv->mactag_size);
if (cv->ciphertext_size <= 0) {
GMAPIerr(GMAPI_F_SM2_CIPHERTEXT_VALUE_GET_ECCCIPHERBLOB,
GMAPIerr(GMAPI_F_SM2CIPHERTEXTVALUE_GET_ECCCIPHERBLOB,
GMAPI_R_INVALID_CIPHERTEXT_LENGTH);
goto end;
}