diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/async/async.c')
| -rw-r--r-- | deps/openssl/openssl/crypto/async/async.c | 76 |
1 files changed, 47 insertions, 29 deletions
diff --git a/deps/openssl/openssl/crypto/async/async.c b/deps/openssl/openssl/crypto/async/async.c index 9a4e6b2657..0862cca21a 100644 --- a/deps/openssl/openssl/crypto/async/async.c +++ b/deps/openssl/openssl/crypto/async/async.c @@ -1,5 +1,5 @@ /* - * 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 * this file except in compliance with the License. You can obtain a copy @@ -30,11 +30,12 @@ static CRYPTO_THREAD_LOCAL ctxkey; static CRYPTO_THREAD_LOCAL poolkey; -static void async_free_pool_internal(async_pool *pool); - static async_ctx *async_ctx_new(void) { - async_ctx *nctx = NULL; + async_ctx *nctx; + + if (!ossl_init_thread_start(OPENSSL_INIT_THREAD_ASYNC)) + return NULL; nctx = OPENSSL_malloc(sizeof(async_ctx)); if (nctx == NULL) { @@ -57,9 +58,6 @@ 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); } @@ -169,16 +167,19 @@ void async_start_func(void) 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) { @@ -219,9 +220,8 @@ int ASYNC_start_job(ASYNC_JOB **job, ASYNC_WAIT_CTX *wctx, int *ret, } /* 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); @@ -323,12 +323,11 @@ int ASYNC_init_thread(size_t max_size, size_t init_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(OPENSSL_INIT_THREAD_ASYNC)) return 0; - } pool = OPENSSL_zalloc(sizeof(*pool)); if (pool == NULL) { @@ -369,32 +368,41 @@ int ASYNC_init_thread(size_t max_size, size_t init_size) 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) +void async_delete_thread_state(void) { - 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(); } 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; @@ -409,7 +417,12 @@ ASYNC_WAIT_CTX *ASYNC_get_wait_ctx(ASYNC_JOB *job) 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 @@ -421,7 +434,12 @@ void ASYNC_block_pause(void) 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 |