generic-library/openssl
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Merge of stuff from main trunk, all conflicts resolved, and addition

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of dynamic lock support in the nCipher code.
This commit is contained in:
Richard Levitte 2000-06-19 17:28:22 +00:00
parent 7ed20a2158
commit b215f70a0e
1 changed files with 38 additions and 30 deletions
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68
crypto/engine/hw_ncipher.c
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@ -79,13 +79,11 @@
static int hwcrhk_init();
static int hwcrhk_finish();
#if 0 /* Not yet supported */
/* Functions to handle mutexes */
static int hwcrhk_mutex_init(HWCryptoHook_Mutex*, HWCryptoHook_CallerContext*);
static int hwcrhk_mutex_lock(HWCryptoHook_Mutex*);
static void hwcrhk_mutex_unlock(HWCryptoHook_Mutex*);
static void hwcrhk_mutex_destroy(HWCryptoHook_Mutex*);
#endif
/* BIGNUM stuff */
static int hwcrhk_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
@ -367,19 +365,19 @@ static int hwcrhk_init()
goto err;
}
if(!(p1 = (HWCryptoHook_Init_t *)
DSO_bind(hwcrhk_dso, n_hwcrhk_Init)) ||
DSO_bind_func(hwcrhk_dso, n_hwcrhk_Init)) ||
!(p2 = (HWCryptoHook_Finish_t *)
DSO_bind(hwcrhk_dso, n_hwcrhk_Finish)) ||
DSO_bind_func(hwcrhk_dso, n_hwcrhk_Finish)) ||
!(p3 = (HWCryptoHook_ModExp_t *)
DSO_bind(hwcrhk_dso, n_hwcrhk_ModExp)) ||
DSO_bind_func(hwcrhk_dso, n_hwcrhk_ModExp)) ||
!(p4 = (HWCryptoHook_RSA_t *)
DSO_bind(hwcrhk_dso, n_hwcrhk_RSA)) ||
DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSA)) ||
!(p5 = (HWCryptoHook_RSAUnloadKey_t *)
DSO_bind(hwcrhk_dso, n_hwcrhk_RSAUnloadKey)) ||
DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSAUnloadKey)) ||
!(p6 = (HWCryptoHook_RandomBytes_t *)
DSO_bind(hwcrhk_dso, n_hwcrhk_RandomBytes)) ||
DSO_bind_func(hwcrhk_dso, n_hwcrhk_RandomBytes)) ||
!(p7 = (HWCryptoHook_ModExpCRT_t *)
DSO_bind(hwcrhk_dso, n_hwcrhk_ModExpCRT)))
DSO_bind_func(hwcrhk_dso, n_hwcrhk_ModExpCRT)))
{
ENGINEerr(ENGINE_F_HWCRHK_INIT,ENGINE_R_DSO_FAILURE);
goto err;
@ -392,6 +390,19 @@ static int hwcrhk_init()
p_hwcrhk_RSAUnloadKey = p5;
p_hwcrhk_RandomBytes = p6;
p_hwcrhk_ModExpCRT = p7;
/* Check if the application decided to support dynamic locks,
and if it does, use them. */
if (CRYPTO_get_dynlock_create_callback() != NULL &&
CRYPTO_get_dynlock_lock_callback() != NULL &&
CRYPTO_get_dynlock_destroy_callback() != NULL)
{
hwcrhk_globals.mutex_init = hwcrhk_mutex_init;
hwcrhk_globals.mutex_acquire = hwcrhk_mutex_lock;
hwcrhk_globals.mutex_release = hwcrhk_mutex_unlock;
hwcrhk_globals.mutex_destroy = hwcrhk_mutex_destroy;
}
/* Try and get a context - if not, we may have a DSO but no
* accelerator! */
if(!get_context(&hwcrhk_context))
@ -684,33 +695,30 @@ static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad,
* these just wrap the POSIX functions and add some logging.
*/
static int hwcrhk_mutex_init(HWCryptoHook_Mutex* mt, HWCryptoHook_CallerContext *cactx)
{
int ret;
ret = CRYPTO_init_lock(mt->lockid, NULL);
return ret;
}
static int hwcrhk_mutex_init(HWCryptoHook_Mutex* mt,
HWCryptoHook_CallerContext *cactx)
{
mt->lockid = CRYPTO_get_new_dynlockid();
if (mt->lockid == 0)
return 0;
return 1;
}
static int hwcrhk_mutex_lock(HWCryptoHook_Mutex *mt)
{
int ret;
ret = CRYPTO_w_lock(mt->lockid);
return ret;
}
{
CRYPTO_w_lock(mt->lockid);
return 1;
}
void hwcrhk_mutex_unlock(HWCryptoHook_Mutex * mt)
{
int ret;
ret = CRYPTO_w_unlock(mt->lockid);
}
{
CRYPTO_w_unlock(mt->lockid);
}
static void hwcrhk_mutex_destroy(HWCryptoHook_Mutex *mt)
{
int ret;
ret = CRYPTO_destroy_lock(mt->lockid);
}
#endif
{
CRYPTO_destroy_dynlockid(mt->lockid);
}
static void log_message(void *logstream, const char *message)
{