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Don't error out when calling ippInit to find optimized IPP library, just fall back to use standard

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This commit is contained in:
Jacob Barthelmeh 2015-11-24 17:28:43 -07:00
parent 1626ae6287
commit f7fac88e8b
1 changed files with 10 additions and 5 deletions
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15
wolfcrypt/src/wc_port.c
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@ -45,6 +45,7 @@
*/
int wolfCrypt_Init()
{
int ret = 0;
#if WOLFSSL_CRYPT_HW_MUTEX
/* If crypto hardware mutex protection is enabled, then initialize it */
wolfSSL_CryptHwMutexInit();
@ -52,14 +53,18 @@ int wolfCrypt_Init()
/* if defined have fast RSA then initialize Intel IPP */
#ifdef HAVE_FAST_RSA
WOLFSSL_MSG("Setting up IPP Library");
if (ippInit() != ippStsNoErr) {
WOLFSSL_MSG("Error setting up optimized Intel library to use!");
return -1;
WOLFSSL_MSG("Attempting to use optimized IPP Library");
if ((ret = ippInit()) != ippStsNoErr) {
/* possible to get a CPU feature support status on optimized IPP
library but still use default library and see competitve speeds */
WOLFSSL_MSG("Warning when trying to set up optimization");
WOLFSSL_MSG(ippGetStatusString(ret));
WOLFSSL_MSG("Using default fast IPP library");
ret = 0;
}
#endif
return 0;
return ret;
}