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3a4f820d62
The three functions has been modeled after the arc4random family of functions, and they will always return random bytes. The isc_random family of functions internally use these CSPRNG (if available): 1. getrandom() libc call (might be available on Linux and Solaris) 2. SYS_getrandom syscall (might be available on Linux, detected at runtime) 3. arc4random(), arc4random_buf() and arc4random_uniform() (available on BSDs and Mac OS X) 4. crypto library function: 4a. RAND_bytes in case OpenSSL 4b. pkcs_C_GenerateRandom() in case PKCS#11 library
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*! \file */
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#include <config.h>
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#include <isc/buffer.h>
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#include <isc/hash.h>
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#include <isc/log.h>
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#include <isc/mem.h>
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#include <isc/print.h>
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#include <isc/result.h>
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#include <isc/string.h>
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#include <isc/task.h>
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#include <isc/timer.h>
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#include <isc/util.h>
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#define CHECK(r) \
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do { \
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result = (r); \
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if (result != ISC_R_SUCCESS) \
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goto cleanup; \
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} while (0)
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extern isc_mem_t *mctx;
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extern isc_log_t *lctx;
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extern isc_taskmgr_t *taskmgr;
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extern isc_timermgr_t *timermgr;
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extern isc_socketmgr_t *socketmgr;
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extern int ncpus;
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isc_result_t
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isc_test_begin(FILE *logfile, isc_boolean_t start_managers,
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unsigned int workers);
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/*%<
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* Begin test, logging to 'logfile' or default if not specified.
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*
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* If 'start_managers' is set, start a task manager, timer manager,
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* and socket manager.
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*
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* If 'workers' is zero, use the number of CPUs on the system as a default;
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* otherwise, set up the task manager with the specified number of worker
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* threads. The environment variable ISC_TASK_WORKERS overrides this value.
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*/
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void
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isc_test_end(void);
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void
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isc_test_nap(isc_uint32_t usec);
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