本文整理汇总了C++中CRYPTO_r_lock函数的典型用法代码示例。如果您正苦于以下问题：C++ CRYPTO_r_lock函数的具体用法？C++ CRYPTO_r_lock怎么用？C++ CRYPTO_r_lock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CRYPTO_r_lock函数的20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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: CRYPTO_r_lock
const char *ERR_reason_error_string(unsigned long e)
{
ERR_STRING_DATA d,*p=NULL;
unsigned long l,r;
l=ERR_GET_LIB(e);
r=ERR_GET_REASON(e);
CRYPTO_r_lock(CRYPTO_LOCK_ERR_HASH);
if (error_hash != NULL)
{
d.error=ERR_PACK(l,0,r);
p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
if (p == NULL)
{
d.error=ERR_PACK(0,0,r);
p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
}
}
CRYPTO_r_unlock(CRYPTO_LOCK_ERR_HASH);
return((p == NULL)?NULL:p->string);
}
开发者ID:Apple-FOSS-Mirror，项目名称:Security，代码行数:25，代码来源:err.c
示例2: BN_MONT_CTX_set_locked
BN_MONT_CTX *
BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, int lock, const BIGNUM *mod,
BN_CTX *ctx)
{
int got_write_lock = 0;
BN_MONT_CTX *ret;
CRYPTO_r_lock(lock);
if (!*pmont) {
CRYPTO_r_unlock(lock);
CRYPTO_w_lock(lock);
got_write_lock = 1;
if (!*pmont) {
ret = BN_MONT_CTX_new();
if (ret && !BN_MONT_CTX_set(ret, mod, ctx))
BN_MONT_CTX_free(ret);
else
*pmont = ret;
}
}
ret = *pmont;
if (got_write_lock)
CRYPTO_w_unlock(lock);
else
CRYPTO_r_unlock(lock);
return ret;
}
开发者ID:mr-moai-2016，项目名称:znk_project，代码行数:31，代码来源:bn_mont.c
示例3: SSL_get_ex_data_X509_STORE_CTX_idx
int SSL_get_ex_data_X509_STORE_CTX_idx(void) {
static int ssl_x509_store_ctx_idx = -1;
int got_write_lock = 0;
CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
if (ssl_x509_store_ctx_idx < 0) {
CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
got_write_lock = 1;
if (ssl_x509_store_ctx_idx < 0) {
ssl_x509_store_ctx_idx = X509_STORE_CTX_get_ex_new_index(
0, "SSL for verify callback", NULL, NULL, NULL);
}
}
if (got_write_lock) {
CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
} else {
CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
}
return ssl_x509_store_ctx_idx;
}
开发者ID:randombit，项目名称:hacrypto，代码行数:25，代码来源:ssl_cert.c
示例4: dh_init
NOEXPORT int dh_init(SERVICE_OPTIONS *section) {
#ifdef WITH_WOLFSSL
s_log(LOG_DEBUG, "DH initialization");
if(wolfSSL_CTX_SetTmpDH_file(section->ctx, section->cert,
SSL_FILETYPE_ASN1) == SSL_SUCCESS) { /* DH file loading failed */
return 0;
} else {
s_log(LOG_DEBUG, "Error loading DH params from file: %s", section->cert);
}
#else
DH *dh=NULL;
s_log(LOG_DEBUG, "DH initialization");
#ifndef OPENSSL_NO_ENGINE
if(!section->engine) /* cert is a file and not an identifier */
#endif
dh=dh_read(section->cert);
if(dh) {
SSL_CTX_set_tmp_dh(section->ctx, dh);
s_log(LOG_INFO, "%d-bit DH parameters loaded", 8*DH_size(dh));
DH_free(dh);
return 0; /* OK */
}
#endif /* WITH_WOLFSSL */
CRYPTO_r_lock(stunnel_locks[LOCK_DH]);
SSL_CTX_set_tmp_dh(section->ctx, dh_params);
CRYPTO_r_unlock(stunnel_locks[LOCK_DH]);
dh_needed=1; /* generate temporary DH parameters in cron */
section->option.dh_needed=1; /* update this context */
s_log(LOG_INFO, "Using dynamic DH parameters");
return 0; /* OK */
}
开发者ID:NickolasLapp，项目名称:stunnel，代码行数:34，代码来源:ctx.c
示例5: load_builtin_compressions
static void load_builtin_compressions(void)
{
int got_write_lock = 0;
CRYPTO_r_lock(CRYPTO_LOCK_SSL);
if (ssl_comp_methods == NULL)
{
CRYPTO_r_unlock(CRYPTO_LOCK_SSL);
CRYPTO_w_lock(CRYPTO_LOCK_SSL);
got_write_lock = 1;
if (ssl_comp_methods == NULL)
{
SSL_COMP *comp = NULL;
MemCheck_off();
ssl_comp_methods=sk_SSL_COMP_new(sk_comp_cmp);
MemCheck_on();
}
}
if (got_write_lock)
CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
else
CRYPTO_r_unlock(CRYPTO_LOCK_SSL);
}
开发者ID:aosm，项目名称:OpenSSL098，代码行数:26，代码来源:ssl_ciph.c
示例6: CRYPTO_r_lock
static BN_BLINDING *rsa_get_blinding(RSA *rsa, int *local, BN_CTX *ctx)
{
BN_BLINDING *ret;
int got_write_lock = 0;
CRYPTO_r_lock(CRYPTO_LOCK_RSA);
if (rsa->blinding == NULL)
{
CRYPTO_r_unlock(CRYPTO_LOCK_RSA);
CRYPTO_w_lock(CRYPTO_LOCK_RSA);
got_write_lock = 1;
if (rsa->blinding == NULL)
rsa->blinding = RSA_setup_blinding(rsa, ctx);
}
ret = rsa->blinding;
if (ret == NULL)
goto err;
if (BN_BLINDING_get_thread_id(ret) == CRYPTO_thread_id())
{
/* rsa->blinding is ours! */
*local = 1;
}
else
{
/* resort to rsa->mt_blinding instead */
*local = 0; /* instructs rsa_blinding_convert(), rsa_blinding_invert()
* that the BN_BLINDING is shared, meaning that accesses
* require locks, and that the blinding factor must be
* stored outside the BN_BLINDING
*/
if (rsa->mt_blinding == NULL)
{
if (!got_write_lock)
{
CRYPTO_r_unlock(CRYPTO_LOCK_RSA);
CRYPTO_w_lock(CRYPTO_LOCK_RSA);
got_write_lock = 1;
}
if (rsa->mt_blinding == NULL)
rsa->mt_blinding = RSA_setup_blinding(rsa, ctx);
}
ret = rsa->mt_blinding;
}
err:
if (got_write_lock)
CRYPTO_w_unlock(CRYPTO_LOCK_RSA);
else
CRYPTO_r_unlock(CRYPTO_LOCK_RSA);
return ret;
}
开发者ID:repos-holder，项目名称:openbsd-patches，代码行数:59，代码来源:rsa_eay.c
示例7: void
void *EC_KEY_get_key_method_data(EC_KEY *key,
void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *))
{
void *ret;
CRYPTO_r_lock(CRYPTO_LOCK_EC);
ret = EC_EX_DATA_get_data(key->method_data, dup_func, free_func, clear_free_func);
CRYPTO_r_unlock(CRYPTO_LOCK_EC);
return ret;
}
开发者ID:oss-forks，项目名称:openssl，代码行数:11，代码来源:ec_key.c
示例8: FIPS_mode
int FIPS_mode(void)
{
int ret = 0;
int owning_thread = fips_is_owning_thread();
if (fips_is_started())
{
if (!owning_thread) CRYPTO_r_lock(CRYPTO_LOCK_FIPS);
ret = fips_mode;
if (!owning_thread) CRYPTO_r_unlock(CRYPTO_LOCK_FIPS);
}
return ret;
}
开发者ID:FelipeFernandes1988，项目名称:Alice-1121-Modem，代码行数:13，代码来源:cryptlib.c
示例9: LHASH_OF
static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d)
{
ERR_STRING_DATA *p = NULL;
LHASH_OF(ERR_STRING_DATA) *hash;
CRYPTO_r_lock(CRYPTO_LOCK_ERR);
hash = get_hash(0, 0);
if (hash)
p = lh_ERR_STRING_DATA_retrieve(hash, d);
CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
return p;
}
开发者ID:AndreV84，项目名称:openssl，代码行数:13，代码来源:err.c
示例10: fips_is_owning_thread
void *FIPS_rand_check(void)
{
void *ret = 0;
int owning_thread = fips_is_owning_thread();
if (fips_is_started())
{
if (!owning_thread) CRYPTO_r_lock(CRYPTO_LOCK_FIPS);
ret = fips_rand_check;
if (!owning_thread) CRYPTO_r_unlock(CRYPTO_LOCK_FIPS);
}
return ret;
}
开发者ID:FelipeFernandes1988，项目名称:Alice-1121-Modem，代码行数:13，代码来源:cryptlib.c
示例11: fips_is_owning_thread
int fips_is_owning_thread(void)
{
int ret = 0;
if (fips_is_started())
{
CRYPTO_r_lock(CRYPTO_LOCK_FIPS2);
if (fips_thread != 0 && fips_thread == CRYPTO_thread_id())
ret = 1;
CRYPTO_r_unlock(CRYPTO_LOCK_FIPS2);
}
return ret;
}
开发者ID:aosm，项目名称:OpenSSL097，代码行数:13，代码来源:cryptlib.c
示例12: rsa_blinding_convert
static int rsa_blinding_convert(BN_BLINDING *b, int local, BIGNUM *f,
BIGNUM *r, BN_CTX *ctx)
{
if (local)
return BN_BLINDING_convert_ex(f, NULL, b, ctx);
else
{
int ret;
CRYPTO_r_lock(CRYPTO_LOCK_RSA_BLINDING);
ret = BN_BLINDING_convert_ex(f, r, b, ctx);
CRYPTO_r_unlock(CRYPTO_LOCK_RSA_BLINDING);
return ret;
}
}
开发者ID:mxOBS，项目名称:debian_openssl，代码行数:14，代码来源:rsa_eay.c
示例13: build_SYS_str_reasons
static void build_SYS_str_reasons(void)
{
/* OPENSSL_malloc cannot be used here, use static storage instead */
static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
int i;
static int init = 1;
CRYPTO_r_lock(CRYPTO_LOCK_ERR);
if (!init)
{
CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
return;
}
CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
CRYPTO_w_lock(CRYPTO_LOCK_ERR);
if (!init)
{
CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
return;
}
for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
{
ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
str->error = (unsigned long)i;
if (str->string == NULL)
{
char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
char *src = strerror(i);
if (src != NULL)
{
strncpy(*dest, src, sizeof *dest);
(*dest)[sizeof *dest - 1] = '\0';
str->string = *dest;
}
}
if (str->string == NULL)
str->string = "unknown";
}
/* Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL},
* as required by ERR_load_strings. */
init = 0;
CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
}
开发者ID:aosm，项目名称:OpenSSL098，代码行数:49，代码来源:err_str.c
示例14: fips_is_owning_thread
static int fips_is_owning_thread(void)
{
int ret = 0;
if (fips_started) {
CRYPTO_r_lock(CRYPTO_LOCK_FIPS2);
if (fips_thread_set) {
CRYPTO_THREADID cur;
CRYPTO_THREADID_current(&cur);
if (!CRYPTO_THREADID_cmp(&cur, &fips_thread))
ret = 1;
}
CRYPTO_r_unlock(CRYPTO_LOCK_FIPS2);
}
return ret;
}
开发者ID:davidlt，项目名称:openssl-fedora，代码行数:16，代码来源:fips.c
示例15: err_fns_check
static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d)
{
ERR_STRING_DATA *p;
LHASH *hash;
err_fns_check();
hash = ERRFN(err_get)(0);
if (!hash)
return NULL;
CRYPTO_r_lock(CRYPTO_LOCK_ERR);
p = (ERR_STRING_DATA *)lh_retrieve(hash, d);
CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
return p;
}
开发者ID:174high，项目名称:openssl-0.9.8e_linux_porting，代码行数:16，代码来源:err.c
示例16: ssleay_rand_status
static int ssleay_rand_status(void)
{
CRYPTO_THREADID cur;
int ret;
int do_not_lock;
CRYPTO_THREADID_current(&cur);
/* check if we already have the lock
* (could happen if a RAND_poll() implementation calls RAND_status()) */
if (crypto_lock_rand)
{
CRYPTO_r_lock(CRYPTO_LOCK_RAND2);
do_not_lock = !CRYPTO_THREADID_cmp(&locking_threadid, &cur);
CRYPTO_r_unlock(CRYPTO_LOCK_RAND2);
}
else
do_not_lock = 0;
if (!do_not_lock)
{
CRYPTO_w_lock(CRYPTO_LOCK_RAND);
/* prevent ssleay_rand_bytes() from trying to obtain the lock again */
CRYPTO_w_lock(CRYPTO_LOCK_RAND2);
CRYPTO_THREADID_cpy(&locking_threadid, &cur);
CRYPTO_w_unlock(CRYPTO_LOCK_RAND2);
crypto_lock_rand = 1;
}
if (!initialized)
{
RAND_poll();
initialized = 1;
}
ret = entropy >= ENTROPY_NEEDED;
if (!do_not_lock)
{
/* before unlocking, we must clear 'crypto_lock_rand' */
crypto_lock_rand = 0;
CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
}
return ret;
}
开发者ID:Ayati1987，项目名称:netmf-interpreter，代码行数:47，代码来源:md_rand.cpp
示例17: SSL_get_ex_data_X509_STORE_CTX_idx
int SSL_get_ex_data_X509_STORE_CTX_idx(void)
{
static volatile int ssl_x509_store_ctx_idx = -1;
int got_write_lock = 0;
if (((size_t)&ssl_x509_store_ctx_idx &
(sizeof(ssl_x509_store_ctx_idx) - 1))
== 0) { /* check alignment, practically always true */
int ret;
if ((ret = ssl_x509_store_ctx_idx) < 0) {
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
if ((ret = ssl_x509_store_ctx_idx) < 0) {
ret = ssl_x509_store_ctx_idx =
X509_STORE_CTX_get_ex_new_index(0,
"SSL for verify callback",
NULL, NULL, NULL);
}
CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
}
return ret;
} else { /* commonly eliminated */
CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
if (ssl_x509_store_ctx_idx < 0) {
CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
got_write_lock = 1;
if (ssl_x509_store_ctx_idx < 0) {
ssl_x509_store_ctx_idx =
X509_STORE_CTX_get_ex_new_index(0,
"SSL for verify callback",
NULL, NULL, NULL);
}
}
if (got_write_lock)
CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
else
CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
return ssl_x509_store_ctx_idx;
}
}
开发者ID:03050903，项目名称:godot，代码行数:47，代码来源:ssl_cert.c
示例18: load_builtin_compressions
static void load_builtin_compressions(void)
{
int got_write_lock = 0;
CRYPTO_r_lock(CRYPTO_LOCK_SSL);
if (ssl_comp_methods == NULL)
{
CRYPTO_r_unlock(CRYPTO_LOCK_SSL);
CRYPTO_w_lock(CRYPTO_LOCK_SSL);
got_write_lock = 1;
if (ssl_comp_methods == NULL)
{
SSL_COMP *comp = NULL;
MemCheck_off();
ssl_comp_methods=sk_SSL_COMP_new(sk_comp_cmp);
if (ssl_comp_methods != NULL)
{
comp=(SSL_COMP *)OPENSSL_malloc(sizeof(SSL_COMP));
if (comp != NULL)
{
comp->method=COMP_zlib();
if (comp->method
&& comp->method->type == NID_undef)
OPENSSL_free(comp);
else
{
comp->id=SSL_COMP_ZLIB_IDX;
comp->name=comp->method->name;
sk_SSL_COMP_push(ssl_comp_methods,comp);
}
}
sk_SSL_COMP_sort(ssl_comp_methods);
}
MemCheck_on();
}
}
if (got_write_lock)
CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
else
CRYPTO_r_unlock(CRYPTO_LOCK_SSL);
}
开发者ID:AdamDotCom，项目名称:my-rvm，代码行数:44，代码来源:ssl_ciph.c
示例19: CRYPTO_r_lock
/* get_impl returns the current ex_data implementatation. */
static const CRYPTO_EX_DATA_IMPL *get_impl(void) {
const CRYPTO_EX_DATA_IMPL *impl;
CRYPTO_r_lock(CRYPTO_LOCK_EX_DATA);
impl = global_impl;
CRYPTO_r_unlock(CRYPTO_LOCK_EX_DATA);
if (impl != NULL) {
return impl;
}
CRYPTO_w_lock(CRYPTO_LOCK_EX_DATA);
if (global_impl == NULL) {
global_impl = &ex_data_default_impl;
}
impl = global_impl;
CRYPTO_w_unlock(CRYPTO_LOCK_EX_DATA);
return impl;
}
开发者ID:HungMingWu，项目名称:libquic，代码行数:20，代码来源:ex_data.c
示例20: CRYPTO_r_lock
BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, int lock,
const BIGNUM *mod, BN_CTX *ctx)
{
BN_MONT_CTX *ret;
CRYPTO_r_lock(lock);
ret = *pmont;
CRYPTO_r_unlock(lock);
if (ret)
return ret;
/* We don't want to serialise globally while doing our lazy-init math in
* BN_MONT_CTX_set. That punishes threads that are doing independent
* things. Instead, punish the case where more than one thread tries to
* lazy-init the same 'pmont', by having each do the lazy-init math work
* independently and only use the one from the thread that wins the race
* (the losers throw away the work they've done). */
ret = BN_MONT_CTX_new();
if (!ret)
return NULL;
if (!BN_MONT_CTX_set(ret, mod, ctx))
{
BN_MONT_CTX_free(ret);
return NULL;
}
/* The locked compare-and-set, after the local work is done. */
CRYPTO_w_lock(lock);
if (*pmont)
{
BN_MONT_CTX_free(ret);
ret = *pmont;
}
else
*pmont = ret;
CRYPTO_w_unlock(lock);
return ret;
}
开发者ID:AdrianaPineda，项目名称:openssl，代码行数:38，代码来源:bn_mont.c
注：本文中的CRYPTO_r_lock函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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