/*
- * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
static CRYPTO_THREAD_LOCAL ctxkey;
static CRYPTO_THREAD_LOCAL poolkey;
-static void async_free_pool_internal(async_pool *pool);
+static void async_delete_thread_state(void *arg);
static async_ctx *async_ctx_new(void)
{
- async_ctx *nctx = NULL;
+ async_ctx *nctx;
- nctx = OPENSSL_malloc(sizeof (async_ctx));
+ if (!ossl_init_thread_start(NULL, NULL, async_delete_thread_state))
+ return NULL;
+
+ nctx = OPENSSL_malloc(sizeof(*nctx));
if (nctx == NULL) {
ASYNCerr(ASYNC_F_ASYNC_CTX_NEW, ERR_R_MALLOC_FAILURE);
goto err;
async_ctx *async_get_ctx(void)
{
- if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL))
- return NULL;
-
return (async_ctx *)CRYPTO_THREAD_get_local(&ctxkey);
}
{
ASYNC_JOB *job = NULL;
- job = OPENSSL_zalloc(sizeof (ASYNC_JOB));
+ job = OPENSSL_zalloc(sizeof(*job));
if (job == NULL) {
ASYNCerr(ASYNC_F_ASYNC_JOB_NEW, ERR_R_MALLOC_FAILURE);
return NULL;
int ASYNC_start_job(ASYNC_JOB **job, ASYNC_WAIT_CTX *wctx, int *ret,
int (*func)(void *), void *args, size_t size)
{
- async_ctx *ctx = async_get_ctx();
+ async_ctx *ctx;
+
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL))
+ return ASYNC_ERR;
+
+ ctx = async_get_ctx();
if (ctx == NULL)
ctx = async_ctx_new();
- if (ctx == NULL) {
+ if (ctx == NULL)
return ASYNC_ERR;
- }
- if (*job) {
+ if (*job)
ctx->currjob = *job;
- }
for (;;) {
if (ctx->currjob != NULL) {
}
/* Start a new job */
- if ((ctx->currjob = async_get_pool_job()) == NULL) {
+ if ((ctx->currjob = async_get_pool_job()) == NULL)
return ASYNC_NO_JOBS;
- }
if (args != NULL) {
ctx->currjob->funcargs = OPENSSL_malloc(size);
return 0;
}
- if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL)) {
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL))
return 0;
- }
- if (!ossl_init_thread_start(OPENSSL_INIT_THREAD_ASYNC)) {
+
+ if (!ossl_init_thread_start(NULL, NULL, async_delete_thread_state))
return 0;
- }
- pool = OPENSSL_zalloc(sizeof *pool);
+ pool = OPENSSL_zalloc(sizeof(*pool));
if (pool == NULL) {
ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ERR_R_MALLOC_FAILURE);
return 0;
return 1;
err:
- async_free_pool_internal(pool);
+ async_empty_pool(pool);
+ sk_ASYNC_JOB_free(pool->jobs);
+ OPENSSL_free(pool);
return 0;
}
-static void async_free_pool_internal(async_pool *pool)
+/* TODO(3.0): arg ignored for now */
+static void async_delete_thread_state(void *arg)
{
- if (pool == NULL)
- return;
+ async_pool *pool = (async_pool *)CRYPTO_THREAD_get_local(&poolkey);
- async_empty_pool(pool);
- sk_ASYNC_JOB_free(pool->jobs);
- OPENSSL_free(pool);
- CRYPTO_THREAD_set_local(&poolkey, NULL);
+ if (pool != NULL) {
+ async_empty_pool(pool);
+ sk_ASYNC_JOB_free(pool->jobs);
+ OPENSSL_free(pool);
+ CRYPTO_THREAD_set_local(&poolkey, NULL);
+ }
async_local_cleanup();
async_ctx_free();
}
void ASYNC_cleanup_thread(void)
{
- async_free_pool_internal((async_pool *)CRYPTO_THREAD_get_local(&poolkey));
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL))
+ return;
+
+ async_delete_thread_state(NULL);
}
ASYNC_JOB *ASYNC_get_current_job(void)
{
async_ctx *ctx;
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL))
+ return NULL;
+
ctx = async_get_ctx();
if (ctx == NULL)
return NULL;
void ASYNC_block_pause(void)
{
- async_ctx *ctx = async_get_ctx();
+ async_ctx *ctx;
+
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL))
+ return;
+
+ ctx = async_get_ctx();
if (ctx == NULL || ctx->currjob == NULL) {
/*
* We're not in a job anyway so ignore this
void ASYNC_unblock_pause(void)
{
- async_ctx *ctx = async_get_ctx();
+ async_ctx *ctx;
+
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL))
+ return;
+
+ ctx = async_get_ctx();
if (ctx == NULL || ctx->currjob == NULL) {
/*
* We're not in a job anyway so ignore this