generic-library/openssl
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Can't re-init after stop.

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Remoce DYANMIC once-init stuff.
After the library is stopped, you can't restart it.

Reviewed-by: Matt Caswell <matt@openssl.org>
This commit is contained in:
Rich Salz
2016-02-10 00:39:29 -05:00
committed by Rich Salz
parent 7984f082d5
commit dd27f16e9a
2 changed files with 22 additions and 45 deletions
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20
ssl/ssl_init.c
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@@ -59,13 +59,15 @@
#include <openssl/crypto.h>
#include <openssl/evp.h>
#include <assert.h>
#include "ssl_locl.h"
static int stopped;
/* Implement "once" functionality */
#if !defined(OPENSSL_THREADS)
typedef int OPENSSL_INIT_ONCE;
# define OPENSSL_INIT_ONCE_STATIC_INIT 0
# define OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) (*(once) = 0)
static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
{
@@ -85,7 +87,6 @@ static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
*/
typedef LONG OPENSSL_INIT_ONCE;
# define OPENSSL_INIT_ONCE_STATIC_INIT 0
# define OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) (*(once) = 0)
# define ONCE_UNINITED 0
# define ONCE_ININIT 1
@@ -113,8 +114,6 @@ static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
typedef INIT_ONCE OPENSSL_INIT_ONCE;
# define OPENSSL_INIT_ONCE_STATIC_INIT INIT_ONCE_STATIC_INIT
# define OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) \
InitOnceInitialize((PINIT_ONCE)(once))
static BOOL CALLBACK once_cb(PINIT_ONCE once, PVOID initfp, PVOID *unused)
{
@@ -135,7 +134,6 @@ static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
typedef pthread_once_t OPENSSL_INIT_ONCE;
# define OPENSSL_INIT_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
# define OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) (*(once) = PTHREAD_ONCE_INIT)
static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
{
@@ -266,6 +264,11 @@ static void ossl_init_no_load_ssl_strings(void)
static void ssl_library_stop(void)
{
/* Might be explicitly called and also by atexit */
if (stopped)
return;
stopped = 1;
if (ssl_base_inited) {
#ifndef OPENSSL_NO_COMP
#ifdef OPENSSL_INIT_DEBUG
@@ -273,8 +276,6 @@ static void ssl_library_stop(void)
"SSL_COMP_free_compression_methods()\n");
#endif
SSL_COMP_free_compression_methods();
ssl_base_inited = 0;
OPENSSL_INIT_ONCE_DYNAMIC_INIT(&ssl_base);
#endif
}
@@ -290,8 +291,6 @@ static void ssl_library_stop(void)
* between the two libraries whether they have both been inited.
*/
ERR_free_strings();
ssl_strings_inited = 0;
OPENSSL_INIT_ONCE_DYNAMIC_INIT(&ssl_strings);
}
}
@@ -303,6 +302,9 @@ static void ssl_library_stop(void)
void OPENSSL_INIT_ssl_library_start(uint64_t opts,
const OPENSSL_INIT_SETTINGS *settings)
{
/* XXX TODO WARNING To be updated to return a value not assert. */
assert(!stopped);
OPENSSL_INIT_crypto_library_start(opts | OPENSSL_INIT_ADD_ALL_CIPHERS
| OPENSSL_INIT_ADD_ALL_DIGESTS, settings);