本文整理汇总了C++中BN_BLINDING_free函数的典型用法代码示例。如果您正苦于以下问题:C++ BN_BLINDING_free函数的具体用法?C++ BN_BLINDING_free怎么用?C++ BN_BLINDING_free使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了BN_BLINDING_free函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: RSA_free
void
RSA_free(RSA *r)
{
int i;
if (r == NULL)
return;
i = CRYPTO_add(&r->references, -1, CRYPTO_LOCK_RSA);
if (i > 0)
return;
if (r->meth->finish)
r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
if (r->engine)
ENGINE_finish(r->engine);
#endif
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, r, &r->ex_data);
BN_clear_free(r->n);
BN_clear_free(r->e);
BN_clear_free(r->d);
BN_clear_free(r->p);
BN_clear_free(r->q);
BN_clear_free(r->dmp1);
BN_clear_free(r->dmq1);
BN_clear_free(r->iqmp);
BN_BLINDING_free(r->blinding);
BN_BLINDING_free(r->mt_blinding);
free(r);
}
示例2: RSA_free
void RSA_free(RSA *r)
{
int i;
if (r == NULL) return;
i=CRYPTO_add(&r->references,-1,CRYPTO_LOCK_RSA);
#ifdef REF_PRINT
REF_PRINT("RSA",r);
#endif
if (i > 0) return;
#ifdef REF_CHECK
if (i < 0)
{
fprintf(stderr,"RSA_free, bad reference count\n");
abort();
}
#endif
if (r->meth->finish)
r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
if (r->engine)
ENGINE_finish(r->engine);
#endif
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, r, &r->ex_data);
if (r->n != NULL) BN_clear_free(r->n);
if (r->e != NULL) BN_clear_free(r->e);
if (r->d != NULL) BN_clear_free(r->d);
if (r->p != NULL) BN_clear_free(r->p);
if (r->q != NULL) BN_clear_free(r->q);
if (r->dmp1 != NULL) BN_clear_free(r->dmp1);
if (r->dmq1 != NULL) BN_clear_free(r->dmq1);
if (r->iqmp != NULL) BN_clear_free(r->iqmp);
if (r->blinding != NULL) BN_BLINDING_free(r->blinding);
if (r->mt_blinding != NULL) BN_BLINDING_free(r->mt_blinding);
if (r->bignum_data != NULL) OPENSSL_free_locked(r->bignum_data);
if (r->additional_primes != NULL)
{
int j;
for (j = 0; j < sk_RSA_additional_prime_num(r->additional_primes); j++)
{
RSA_additional_prime *ap = sk_RSA_additional_prime_value(r->additional_primes, j);
BN_clear_free(ap->prime);
BN_clear_free(ap->exp);
BN_clear_free(ap->coeff);
BN_clear_free(ap->r);
}
sk_RSA_additional_prime_pop_free(r->additional_primes, int_rsa_free_additional_prime);
}
OPENSSL_free(r);
}
示例3: RSA_free
void RSA_free(RSA *rsa) {
unsigned u;
if (rsa == NULL) {
return;
}
if (CRYPTO_add(&rsa->references, -1, CRYPTO_LOCK_RSA) > 0) {
return;
}
if (rsa->meth->finish) {
rsa->meth->finish(rsa);
}
METHOD_unref(rsa->meth);
CRYPTO_free_ex_data(&g_ex_data_class, rsa, &rsa->ex_data);
BN_clear_free(rsa->n);
BN_clear_free(rsa->e);
BN_clear_free(rsa->d);
BN_clear_free(rsa->p);
BN_clear_free(rsa->q);
BN_clear_free(rsa->dmp1);
BN_clear_free(rsa->dmq1);
BN_clear_free(rsa->iqmp);
for (u = 0; u < rsa->num_blindings; u++) {
BN_BLINDING_free(rsa->blindings[u]);
}
OPENSSL_free(rsa->blindings);
OPENSSL_free(rsa->blindings_inuse);
CRYPTO_MUTEX_cleanup(&rsa->lock);
OPENSSL_free(rsa);
}
示例4: OPENSSL_malloc
BN_BLINDING *BN_BLINDING_new(void) {
BN_BLINDING *ret = OPENSSL_malloc(sizeof(BN_BLINDING));
if (ret == NULL) {
OPENSSL_PUT_ERROR(RSA, ERR_R_MALLOC_FAILURE);
return NULL;
}
memset(ret, 0, sizeof(BN_BLINDING));
ret->A = BN_new();
if (ret->A == NULL) {
goto err;
}
BN_set_flags(ret->A, BN_FLG_CONSTTIME);
ret->Ai = BN_new();
if (ret->Ai == NULL) {
goto err;
}
BN_set_flags(ret->Ai, BN_FLG_CONSTTIME);
/* The blinding values need to be created before this blinding can be used. */
ret->counter = BN_BLINDING_COUNTER - 1;
return ret;
err:
BN_BLINDING_free(ret);
return NULL;
}
示例5: RSA_free_thread_blinding_ptr
void RSA_free_thread_blinding_ptr(RSA *r)
{
// look for storage for the current thread
pthread_t current = pthread_self();
int i;
for (i = 0; i < r->num_blinding_threads; ++i)
{
if (pthread_equal(current, r->blinding_array[i].thread_ID)) // do we have storage for this thread?
{
BN_BLINDING_free(r->blinding_array[i].blinding);
int new_count = r->num_blinding_threads - 1;
if (new_count == 0)
{
// no more thread storage, just blow our array away
free(r->blinding_array);
r->blinding_array = NULL;
r->num_blinding_threads = 0;
}
else
{
r->blinding_array[i] = r->blinding_array[new_count];
r->num_blinding_threads = new_count;
}
break;
}
}
}
示例6: bn_check_top
BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
{
BN_BLINDING *ret=NULL;
bn_check_top(mod);
if ((ret=(BN_BLINDING *)OPENSSL_malloc(sizeof(BN_BLINDING))) == NULL)
{
BNerr(BN_F_BN_BLINDING_NEW,ERR_R_MALLOC_FAILURE);
return(NULL);
}
memset(ret,0,sizeof(BN_BLINDING));
if (A != NULL)
{
if ((ret->A = BN_dup(A)) == NULL) goto err;
}
if (Ai != NULL)
{
if ((ret->Ai = BN_dup(Ai)) == NULL) goto err;
}
/* save a copy of mod in the BN_BLINDING structure */
if ((ret->mod = BN_dup(mod)) == NULL) goto err;
if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)
BN_set_flags(ret->mod, BN_FLG_CONSTTIME);
ret->counter = BN_BLINDING_COUNTER;
CRYPTO_THREADID_current(&ret->tid);
return(ret);
err:
if (ret != NULL) BN_BLINDING_free(ret);
return(NULL);
}
示例7: RSA_blinding_off
void RSA_blinding_off(RSA *rsa)
{
BN_BLINDING_free(rsa->blinding);
rsa->blinding = NULL;
rsa->flags &= ~RSA_FLAG_BLINDING;
rsa->flags |= RSA_FLAG_NO_BLINDING;
}
示例8: bn_check_top
BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
{
BN_BLINDING *ret=NULL;
bn_check_top(mod);
if ((ret=(BN_BLINDING *)OPENSSL_malloc(sizeof(BN_BLINDING))) == NULL)
{
BNerr(BN_F_BN_BLINDING_NEW,ERR_R_MALLOC_FAILURE);
return(NULL);
}
memset(ret,0,sizeof(BN_BLINDING));
if (A != NULL)
{
if ((ret->A = BN_dup(A)) == NULL) goto err;
}
if (Ai != NULL)
{
if ((ret->Ai = BN_dup(Ai)) == NULL) goto err;
}
ret->mod = mod;
ret->counter = BN_BLINDING_COUNTER;
return(ret);
err:
if (ret != NULL) BN_BLINDING_free(ret);
return(NULL);
}
示例9: FIPS_rsa_free
void FIPS_rsa_free(RSA *r)
{
if (!r)
return;
if (r->meth->finish)
r->meth->finish(r);
if (r->n != NULL) BN_clear_free(r->n);
if (r->e != NULL) BN_clear_free(r->e);
if (r->d != NULL) BN_clear_free(r->d);
if (r->p != NULL) BN_clear_free(r->p);
if (r->q != NULL) BN_clear_free(r->q);
if (r->dmp1 != NULL) BN_clear_free(r->dmp1);
if (r->dmq1 != NULL) BN_clear_free(r->dmq1);
if (r->iqmp != NULL) BN_clear_free(r->iqmp);
if (r->blinding != NULL) BN_BLINDING_free(r->blinding);
if (r->mt_blinding != NULL) BN_BLINDING_free(r->mt_blinding);
if (r->bignum_data != NULL) OPENSSL_free_locked(r->bignum_data);
OPENSSL_free(r);
}
示例10: RSA_free
void RSA_free(RSA *r)
{
int i;
if (r == NULL) return;
i=CRYPTO_add(&r->references,-1,CRYPTO_LOCK_RSA);
#ifdef REF_PRINT
REF_PRINT("RSA",r);
#endif
if (i > 0) return;
#ifdef REF_CHECK
if (i < 0)
{
fprintf(stderr,"RSA_free, bad reference count\n");
abort();
}
#endif
if (r->meth->finish)
r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
if (r->engine)
ENGINE_finish(r->engine);
#endif
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, r, &r->ex_data);
if (r->n != NULL) BN_clear_free(r->n);
if (r->e != NULL) BN_clear_free(r->e);
if (r->d != NULL) BN_clear_free(r->d);
if (r->p != NULL) BN_clear_free(r->p);
if (r->q != NULL) BN_clear_free(r->q);
if (r->dmp1 != NULL) BN_clear_free(r->dmp1);
if (r->dmq1 != NULL) BN_clear_free(r->dmq1);
if (r->iqmp != NULL) BN_clear_free(r->iqmp);
#ifndef OPERA_SMALL_VERSION
if (r->blinding != NULL) BN_BLINDING_free(r->blinding);
if (r->mt_blinding != NULL) BN_BLINDING_free(r->mt_blinding);
if (r->bignum_data != NULL) OPENSSL_free_locked(r->bignum_data);
#endif
OPENSSL_free(r);
}
示例11: RSA_free
void RSA_free(RSA *r)
{
int i;
if (r == NULL) return;
i=CRYPTO_add(&r->references,-1,CRYPTO_LOCK_RSA);
#ifdef REF_PRINT
REF_PRINT("RSA",r);
#endif
if (i > 0) return;
#ifdef REF_CHECK
if (i < 0)
{
TINYCLR_SSL_FPRINTF(OPENSSL_TYPE__FILE_STDERR,"RSA_free, bad reference count\n");
TINYCLR_SSL_ABORT();
}
#endif
if (r->meth->finish)
r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
if (r->engine)
ENGINE_finish(r->engine);
#endif
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, r, &r->ex_data);
if (r->n != NULL) BN_clear_free(r->n);
if (r->e != NULL) BN_clear_free(r->e);
if (r->d != NULL) BN_clear_free(r->d);
if (r->p != NULL) BN_clear_free(r->p);
if (r->q != NULL) BN_clear_free(r->q);
if (r->dmp1 != NULL) BN_clear_free(r->dmp1);
if (r->dmq1 != NULL) BN_clear_free(r->dmq1);
if (r->iqmp != NULL) BN_clear_free(r->iqmp);
if (r->blinding != NULL) BN_BLINDING_free(r->blinding);
if (r->mt_blinding != NULL) BN_BLINDING_free(r->mt_blinding);
if (r->bignum_data != NULL) OPENSSL_free_locked(r->bignum_data);
OPENSSL_free(r);
}
示例12: rsa_blinding_release
/* rsa_blinding_release marks the cached BN_BLINDING at the given index as free
* for other threads to use. */
static void rsa_blinding_release(RSA *rsa, BN_BLINDING *blinding,
unsigned blinding_index) {
if (blinding_index == MAX_BLINDINGS_PER_RSA) {
/* This blinding wasn't cached. */
BN_BLINDING_free(blinding);
return;
}
CRYPTO_MUTEX_lock_write(&rsa->lock);
rsa->blindings_inuse[blinding_index] = 0;
CRYPTO_MUTEX_unlock_write(&rsa->lock);
}
示例13: RSA_free
void RSA_free(RSA *r)
{
int i;
if (r == NULL)
return;
CRYPTO_DOWN_REF(&r->references, &i, r->lock);
REF_PRINT_COUNT("RSA", r);
if (i > 0)
return;
REF_ASSERT_ISNT(i < 0);
if (r->meth->finish)
r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
ENGINE_finish(r->engine);
#endif
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, r, &r->ex_data);
CRYPTO_THREAD_lock_free(r->lock);
BN_clear_free(r->n);
BN_clear_free(r->e);
BN_clear_free(r->d);
BN_clear_free(r->p);
BN_clear_free(r->q);
BN_clear_free(r->dmp1);
BN_clear_free(r->dmq1);
BN_clear_free(r->iqmp);
RSA_PSS_PARAMS_free(r->pss);
sk_RSA_PRIME_INFO_pop_free(r->prime_infos, rsa_multip_info_free);
BN_BLINDING_free(r->blinding);
BN_BLINDING_free(r->mt_blinding);
OPENSSL_free(r->bignum_data);
OPENSSL_free(r);
}
示例14: bn_check_top
BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
{
BN_BLINDING *ret = NULL;
bn_check_top(mod);
if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
BNerr(BN_F_BN_BLINDING_NEW, ERR_R_MALLOC_FAILURE);
return NULL;
}
ret->lock = CRYPTO_THREAD_lock_new();
if (ret->lock == NULL) {
BNerr(BN_F_BN_BLINDING_NEW, ERR_R_MALLOC_FAILURE);
OPENSSL_free(ret);
return NULL;
}
BN_BLINDING_set_current_thread(ret);
if (A != NULL) {
if ((ret->A = BN_dup(A)) == NULL)
goto err;
}
if (Ai != NULL) {
if ((ret->Ai = BN_dup(Ai)) == NULL)
goto err;
}
/* save a copy of mod in the BN_BLINDING structure */
if ((ret->mod = BN_dup(mod)) == NULL)
goto err;
if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)
BN_set_flags(ret->mod, BN_FLG_CONSTTIME);
/*
* Set the counter to the special value -1 to indicate that this is
* never-used fresh blinding that does not need updating before first
* use.
*/
ret->counter = -1;
return ret;
err:
BN_BLINDING_free(ret);
return NULL;
}
示例15: assert
BN_BLINDING *BN_BLINDING_new(const RSA *rsa, BN_CTX *ctx) {
assert(ctx != NULL);
BN_BLINDING *ret = OPENSSL_malloc(sizeof(BN_BLINDING));
if (ret == NULL) {
OPENSSL_PUT_ERROR(RSA, ERR_R_MALLOC_FAILURE);
return NULL;
}
memset(ret, 0, sizeof(BN_BLINDING));
ret->A = BN_new();
if (ret->A == NULL) {
goto err;
}
ret->Ai = BN_new();
if (ret->Ai == NULL) {
goto err;
}
if (rsa->e != NULL) {
ret->e = BN_dup(rsa->e);
if (ret->e == NULL) {
goto err;
}
} else {
ret->e = rsa_get_public_exp(rsa->d, rsa->p, rsa->q, ctx);
if (ret->e == NULL) {
OPENSSL_PUT_ERROR(RSA, RSA_R_NO_PUBLIC_EXPONENT);
goto err;
}
}
/* save a copy of mod in the BN_BLINDING structure */
ret->mod = BN_dup(rsa->n);
if (ret->mod == NULL) {
goto err;
}
BN_set_flags(ret->mod, BN_FLG_CONSTTIME);
/* The blinding values need to be created before this blinding can be used. */
ret->counter = BN_BLINDING_COUNTER - 1;
return ret;
err:
BN_BLINDING_free(ret);
return NULL;
}