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Merge pull request #3655 from SparkiDev/ext_cache_sess

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SESSION: internal cache sessions can't be freed same as external
This commit is contained in:
toddouska
2021-01-21 15:54:16 -08:00
committed by GitHub
parent e9e96dff6a 878f797a2b
commit 85f08466f9
1 changed files with 12 additions and 6 deletions
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18
src/ssl.c
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@@ -21218,6 +21218,7 @@ WOLFSSL_SESSION* wolfSSL_SESSION_new(void)
XFREE(ret, NULL, DYNAMIC_TYPE_OPENSSL);
return NULL;
}
ret->refCount = 1;
}
#endif
@@ -21268,6 +21269,7 @@ WOLFSSL_SESSION* wolfSSL_SESSION_dup(WOLFSSL_SESSION* session)
XFREE(copy, NULL, DYNAMIC_TYPE_OPENSSL);
return NULL;
}
copy->refCount = 1;
#endif
#ifdef HAVE_SESSION_TICKET
if (session->isDynamic) {
@@ -21304,15 +21306,19 @@ void FreeSession(WOLFSSL_SESSION* session, int isAlloced)
#endif
#ifdef OPENSSL_EXTRA
if (wc_LockMutex(&session->refMutex) != 0) {
WOLFSSL_MSG("Failed to lock session mutex");
}
/* refCount will always be 1 or more if created externally.
* Internal cache sessions don't initialize a refMutex. */
if (session->refCount > 0) {
session->refCount--;
if (wc_LockMutex(&session->refMutex) != 0) {
WOLFSSL_MSG("Failed to lock session mutex");
}
if (session->refCount > 1) {
session->refCount--;
wc_UnLockMutex(&session->refMutex);
return;
}
wc_UnLockMutex(&session->refMutex);
return;
}
wc_UnLockMutex(&session->refMutex);
#endif
#if defined(HAVE_EXT_CACHE) || defined(OPENSSL_EXTRA)
if (isAlloced) {