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4574a7fd8d
Some primitives are designed to be used in a multi-threaded environment, if supported, e.g., Argon2. This patch adds support for preemptive threading and basic synchronization primitives for platforms compliant with POSIX threads or Windows CRT. Native functions are wrapped to provide a common (internal) API. Threading support can be disabled at compile time. If enabled, threading is disabled by default and needs to be explicitly enabled by the user. Thread enablement requires an explicit limit on the number of threads that OpenSSL may spawn (non-negative integer/infinity). The limit may be changed. Signed-off-by: Čestmír Kalina <ckalina@redhat.com> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12255)
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/*
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* Copyright 2022 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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#include <openssl/core.h>
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void *ossl_provider_store_new(OSSL_LIB_CTX *);
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void *ossl_property_string_data_new(OSSL_LIB_CTX *);
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void *ossl_stored_namemap_new(OSSL_LIB_CTX *);
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void *ossl_property_defns_new(OSSL_LIB_CTX *);
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void *ossl_ctx_global_properties_new(OSSL_LIB_CTX *);
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void *ossl_rand_ctx_new(OSSL_LIB_CTX *);
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void *ossl_prov_conf_ctx_new(OSSL_LIB_CTX *);
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void *ossl_bio_core_globals_new(OSSL_LIB_CTX *);
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void *ossl_child_prov_ctx_new(OSSL_LIB_CTX *);
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void *ossl_prov_drbg_nonce_ctx_new(OSSL_LIB_CTX *);
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void *ossl_self_test_set_callback_new(OSSL_LIB_CTX *);
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void *ossl_rand_crng_ctx_new(OSSL_LIB_CTX *);
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void *ossl_thread_event_ctx_new(OSSL_LIB_CTX *);
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void *ossl_fips_prov_ossl_ctx_new(OSSL_LIB_CTX *);
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#if defined(OPENSSL_THREADS)
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void *ossl_threads_ctx_new(OSSL_LIB_CTX *);
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#endif
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void ossl_provider_store_free(void *);
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void ossl_property_string_data_free(void *);
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void ossl_stored_namemap_free(void *);
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void ossl_property_defns_free(void *);
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void ossl_ctx_global_properties_free(void *);
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void ossl_rand_ctx_free(void *);
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void ossl_prov_conf_ctx_free(void *);
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void ossl_bio_core_globals_free(void *);
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void ossl_child_prov_ctx_free(void *);
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void ossl_prov_drbg_nonce_ctx_free(void *);
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void ossl_self_test_set_callback_free(void *);
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void ossl_rand_crng_ctx_free(void *);
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void ossl_thread_event_ctx_free(void *);
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void ossl_fips_prov_ossl_ctx_free(void *);
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#if defined(OPENSSL_THREADS)
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void ossl_threads_ctx_free(void *);
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#endif
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