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4574a7fd |
| 27-Sep-2021 |
Čestmír Kalina |
crypto: add preemptive threading support Some primitives are designed to be used in a multi-threaded environment, if supported, e.g., Argon2. This patch adds support for preempt
crypto: add preemptive threading support 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)
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927d0566 |
| 14-Mar-2022 |
Hugo Landau |
Refactor OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA This refactors OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA. The assorted objects to be managed by OSSL_LIB_CTX are hardcoded and are in
Refactor OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA This refactors OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA. The assorted objects to be managed by OSSL_LIB_CTX are hardcoded and are initialized eagerly rather than lazily, which avoids the need for locking on access in most cases. Fixes #17116. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/17881)
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