mirror of
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b425001010
Many of the new types introduced by OpenSSL 3.0 have an OSSL_ prefix, e.g., OSSL_CALLBACK, OSSL_PARAM, OSSL_ALGORITHM, OSSL_SERIALIZER. The OPENSSL_CTX type stands out a little by using a different prefix. For consistency reasons, this type is renamed to OSSL_LIB_CTX. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12621)
435 lines
13 KiB
C
435 lines
13 KiB
C
/*
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* Copyright 2015-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifdef _WIN32
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# include <windows.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <openssl/async.h>
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#include <openssl/crypto.h>
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static int ctr = 0;
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static ASYNC_JOB *currjob = NULL;
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static int only_pause(void *args)
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{
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ASYNC_pause_job();
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return 1;
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}
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static int add_two(void *args)
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{
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ctr++;
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ASYNC_pause_job();
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ctr++;
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return 2;
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}
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static int save_current(void *args)
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{
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currjob = ASYNC_get_current_job();
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ASYNC_pause_job();
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return 1;
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}
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static int change_deflt_libctx(void *args)
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{
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OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new();
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OSSL_LIB_CTX *oldctx, *tmpctx;
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int ret = 0;
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if (libctx == NULL)
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return 0;
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oldctx = OSSL_LIB_CTX_set0_default(libctx);
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ASYNC_pause_job();
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/* Check the libctx is set up as we expect */
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tmpctx = OSSL_LIB_CTX_set0_default(oldctx);
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if (tmpctx != libctx)
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goto err;
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/* Set it back again to continue to use our own libctx */
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oldctx = OSSL_LIB_CTX_set0_default(libctx);
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ASYNC_pause_job();
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/* Check the libctx is set up as we expect */
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tmpctx = OSSL_LIB_CTX_set0_default(oldctx);
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if (tmpctx != libctx)
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goto err;
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ret = 1;
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err:
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OSSL_LIB_CTX_free(libctx);
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return ret;
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}
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#define MAGIC_WAIT_FD ((OSSL_ASYNC_FD)99)
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static int waitfd(void *args)
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{
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ASYNC_JOB *job;
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ASYNC_WAIT_CTX *waitctx;
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job = ASYNC_get_current_job();
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if (job == NULL)
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return 0;
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waitctx = ASYNC_get_wait_ctx(job);
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if (waitctx == NULL)
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return 0;
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/* First case: no fd added or removed */
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ASYNC_pause_job();
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/* Second case: one fd added */
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if (!ASYNC_WAIT_CTX_set_wait_fd(waitctx, waitctx, MAGIC_WAIT_FD, NULL, NULL))
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return 0;
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ASYNC_pause_job();
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/* Third case: all fd removed */
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if (!ASYNC_WAIT_CTX_clear_fd(waitctx, waitctx))
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return 0;
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ASYNC_pause_job();
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/* Last case: fd added and immediately removed */
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if (!ASYNC_WAIT_CTX_set_wait_fd(waitctx, waitctx, MAGIC_WAIT_FD, NULL, NULL))
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return 0;
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if (!ASYNC_WAIT_CTX_clear_fd(waitctx, waitctx))
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return 0;
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return 1;
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}
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static int blockpause(void *args)
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{
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ASYNC_block_pause();
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ASYNC_pause_job();
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ASYNC_unblock_pause();
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ASYNC_pause_job();
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return 1;
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}
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static int test_ASYNC_init_thread(void)
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{
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ASYNC_JOB *job1 = NULL, *job2 = NULL, *job3 = NULL;
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int funcret1, funcret2, funcret3;
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ASYNC_WAIT_CTX *waitctx = NULL;
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if ( !ASYNC_init_thread(2, 0)
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|| (waitctx = ASYNC_WAIT_CTX_new()) == NULL
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|| ASYNC_start_job(&job1, waitctx, &funcret1, only_pause, NULL, 0)
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!= ASYNC_PAUSE
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|| ASYNC_start_job(&job2, waitctx, &funcret2, only_pause, NULL, 0)
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!= ASYNC_PAUSE
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|| ASYNC_start_job(&job3, waitctx, &funcret3, only_pause, NULL, 0)
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!= ASYNC_NO_JOBS
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|| ASYNC_start_job(&job1, waitctx, &funcret1, only_pause, NULL, 0)
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!= ASYNC_FINISH
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|| ASYNC_start_job(&job3, waitctx, &funcret3, only_pause, NULL, 0)
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!= ASYNC_PAUSE
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|| ASYNC_start_job(&job2, waitctx, &funcret2, only_pause, NULL, 0)
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!= ASYNC_FINISH
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|| ASYNC_start_job(&job3, waitctx, &funcret3, only_pause, NULL, 0)
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!= ASYNC_FINISH
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|| funcret1 != 1
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|| funcret2 != 1
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|| funcret3 != 1) {
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fprintf(stderr, "test_ASYNC_init_thread() failed\n");
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 0;
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}
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 1;
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}
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static int test_callback(void *arg)
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{
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printf("callback test pass\n");
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return 1;
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}
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static int test_ASYNC_callback_status(void)
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{
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ASYNC_WAIT_CTX *waitctx = NULL;
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int set_arg = 100;
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ASYNC_callback_fn get_callback;
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void *get_arg;
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int set_status = 1;
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if ( !ASYNC_init_thread(1, 0)
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|| (waitctx = ASYNC_WAIT_CTX_new()) == NULL
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|| ASYNC_WAIT_CTX_set_callback(waitctx, test_callback, (void*)&set_arg)
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!= 1
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|| ASYNC_WAIT_CTX_get_callback(waitctx, &get_callback, &get_arg)
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!= 1
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|| test_callback != get_callback
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|| get_arg != (void*)&set_arg
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|| (*get_callback)(get_arg) != 1
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|| ASYNC_WAIT_CTX_set_status(waitctx, set_status) != 1
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|| set_status != ASYNC_WAIT_CTX_get_status(waitctx)) {
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fprintf(stderr, "test_ASYNC_callback_status() failed\n");
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 0;
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}
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 1;
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}
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static int test_ASYNC_start_job(void)
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{
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ASYNC_JOB *job = NULL;
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int funcret;
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ASYNC_WAIT_CTX *waitctx = NULL;
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ctr = 0;
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if ( !ASYNC_init_thread(1, 0)
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|| (waitctx = ASYNC_WAIT_CTX_new()) == NULL
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|| ASYNC_start_job(&job, waitctx, &funcret, add_two, NULL, 0)
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!= ASYNC_PAUSE
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|| ctr != 1
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|| ASYNC_start_job(&job, waitctx, &funcret, add_two, NULL, 0)
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!= ASYNC_FINISH
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|| ctr != 2
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|| funcret != 2) {
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fprintf(stderr, "test_ASYNC_start_job() failed\n");
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 0;
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}
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 1;
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}
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static int test_ASYNC_get_current_job(void)
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{
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ASYNC_JOB *job = NULL;
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int funcret;
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ASYNC_WAIT_CTX *waitctx = NULL;
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currjob = NULL;
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if ( !ASYNC_init_thread(1, 0)
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|| (waitctx = ASYNC_WAIT_CTX_new()) == NULL
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|| ASYNC_start_job(&job, waitctx, &funcret, save_current, NULL, 0)
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!= ASYNC_PAUSE
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|| currjob != job
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|| ASYNC_start_job(&job, waitctx, &funcret, save_current, NULL, 0)
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!= ASYNC_FINISH
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|| funcret != 1) {
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fprintf(stderr, "test_ASYNC_get_current_job() failed\n");
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 0;
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}
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 1;
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}
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static int test_ASYNC_WAIT_CTX_get_all_fds(void)
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{
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ASYNC_JOB *job = NULL;
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int funcret;
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ASYNC_WAIT_CTX *waitctx = NULL;
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OSSL_ASYNC_FD fd = OSSL_BAD_ASYNC_FD, delfd = OSSL_BAD_ASYNC_FD;
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size_t numfds, numdelfds;
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if ( !ASYNC_init_thread(1, 0)
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|| (waitctx = ASYNC_WAIT_CTX_new()) == NULL
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/* On first run we're not expecting any wait fds */
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|| ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
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!= ASYNC_PAUSE
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|| !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
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|| numfds != 0
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|| !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
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&numdelfds)
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|| numfds != 0
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|| numdelfds != 0
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/* On second run we're expecting one added fd */
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|| ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
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!= ASYNC_PAUSE
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|| !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
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|| numfds != 1
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|| !ASYNC_WAIT_CTX_get_all_fds(waitctx, &fd, &numfds)
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|| fd != MAGIC_WAIT_FD
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|| (fd = OSSL_BAD_ASYNC_FD, 0) /* Assign to something else */
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|| !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
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&numdelfds)
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|| numfds != 1
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|| numdelfds != 0
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|| !ASYNC_WAIT_CTX_get_changed_fds(waitctx, &fd, &numfds, NULL,
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&numdelfds)
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|| fd != MAGIC_WAIT_FD
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/* On third run we expect one deleted fd */
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|| ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
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!= ASYNC_PAUSE
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|| !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
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|| numfds != 0
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|| !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
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&numdelfds)
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|| numfds != 0
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|| numdelfds != 1
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|| !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, &delfd,
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&numdelfds)
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|| delfd != MAGIC_WAIT_FD
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/* On last run we are not expecting any wait fd */
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|| ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
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!= ASYNC_FINISH
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|| !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
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|| numfds != 0
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|| !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
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&numdelfds)
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|| numfds != 0
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|| numdelfds != 0
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|| funcret != 1) {
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fprintf(stderr, "test_ASYNC_get_wait_fd() failed\n");
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 0;
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}
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 1;
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}
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static int test_ASYNC_block_pause(void)
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{
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ASYNC_JOB *job = NULL;
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int funcret;
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ASYNC_WAIT_CTX *waitctx = NULL;
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if ( !ASYNC_init_thread(1, 0)
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|| (waitctx = ASYNC_WAIT_CTX_new()) == NULL
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|| ASYNC_start_job(&job, waitctx, &funcret, blockpause, NULL, 0)
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!= ASYNC_PAUSE
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|| ASYNC_start_job(&job, waitctx, &funcret, blockpause, NULL, 0)
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!= ASYNC_FINISH
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|| funcret != 1) {
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fprintf(stderr, "test_ASYNC_block_pause() failed\n");
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 0;
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}
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ASYNC_WAIT_CTX_free(waitctx);
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ASYNC_cleanup_thread();
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return 1;
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}
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static int test_ASYNC_start_job_ex(void)
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{
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ASYNC_JOB *job = NULL;
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int funcret;
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ASYNC_WAIT_CTX *waitctx = NULL;
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OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new();
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OSSL_LIB_CTX *oldctx, *tmpctx, *globalctx;
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int ret = 0;
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if (libctx == NULL) {
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fprintf(stderr,
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"test_ASYNC_start_job_ex() failed to create libctx\n");
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goto err;
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}
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globalctx = oldctx = OSSL_LIB_CTX_set0_default(libctx);
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if ((waitctx = ASYNC_WAIT_CTX_new()) == NULL
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|| ASYNC_start_job(&job, waitctx, &funcret, change_deflt_libctx,
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NULL, 0)
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!= ASYNC_PAUSE) {
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fprintf(stderr,
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"test_ASYNC_start_job_ex() failed to start job\n");
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goto err;
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}
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/* Reset the libctx temporarily to find out what it is*/
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tmpctx = OSSL_LIB_CTX_set0_default(oldctx);
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oldctx = OSSL_LIB_CTX_set0_default(tmpctx);
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if (tmpctx != libctx) {
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fprintf(stderr,
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"test_ASYNC_start_job_ex() failed - unexpected libctx\n");
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goto err;
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}
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if (ASYNC_start_job(&job, waitctx, &funcret, change_deflt_libctx, NULL, 0)
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!= ASYNC_PAUSE) {
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fprintf(stderr,
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"test_ASYNC_start_job_ex() - restarting job failed\n");
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goto err;
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}
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/* Reset the libctx and continue with the global default libctx */
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tmpctx = OSSL_LIB_CTX_set0_default(oldctx);
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if (tmpctx != libctx) {
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fprintf(stderr,
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"test_ASYNC_start_job_ex() failed - unexpected libctx\n");
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goto err;
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}
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if (ASYNC_start_job(&job, waitctx, &funcret, change_deflt_libctx, NULL, 0)
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!= ASYNC_FINISH
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|| funcret != 1) {
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fprintf(stderr,
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"test_ASYNC_start_job_ex() - finishing job failed\n");
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goto err;
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}
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/* Reset the libctx temporarily to find out what it is*/
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tmpctx = OSSL_LIB_CTX_set0_default(libctx);
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OSSL_LIB_CTX_set0_default(tmpctx);
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if (tmpctx != globalctx) {
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fprintf(stderr,
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"test_ASYNC_start_job_ex() failed - global libctx check failed\n");
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goto err;
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}
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ret = 1;
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err:
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ASYNC_WAIT_CTX_free(waitctx);
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OSSL_LIB_CTX_free(libctx);
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return ret;
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}
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int main(int argc, char **argv)
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{
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if (!ASYNC_is_capable()) {
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fprintf(stderr,
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"OpenSSL build is not ASYNC capable - skipping async tests\n");
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} else {
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if (!test_ASYNC_init_thread()
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|| !test_ASYNC_callback_status()
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|| !test_ASYNC_start_job()
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|| !test_ASYNC_get_current_job()
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|| !test_ASYNC_WAIT_CTX_get_all_fds()
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|| !test_ASYNC_block_pause()
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|| !test_ASYNC_start_job_ex()) {
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return 1;
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}
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}
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printf("PASS\n");
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return 0;
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}
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