diff options
author | Matt Caswell <matt@openssl.org> | 2020-05-06 12:29:57 +0100 |
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committer | Matt Caswell <matt@openssl.org> | 2020-05-16 17:10:03 +0100 |
commit | d40b42ab4c8a88740a2cc2a20c709fe869c4dd1e (patch) | |
tree | 0dfa4439f3de544d7e52abf56c578e10e5346458 /crypto/initthread.c | |
parent | 827f04d5105e9bec0af214c42b8ad799fba5bb0d (diff) |
Maintain strict type discipline between the core and providers
A provider could be linked against a different version of libcrypto than
the version of libcrypto that loaded the provider. Different versions of
libcrypto could define opaque types differently. It must never occur that
a type created in one libcrypto is used directly by the other libcrypto.
This will cause crashes.
We can "cheat" for "built-in" providers that are part of libcrypto itself,
because we know that the two libcrypto versions are the same - but not for
other providers.
To ensure this does not occur we use different types names for the handful
of opaque types that are passed between the core and providers.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11758)
Diffstat (limited to 'crypto/initthread.c')
-rw-r--r-- | crypto/initthread.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/initthread.c b/crypto/initthread.c index 8f0678970a..a97cf359af 100644 --- a/crypto/initthread.c +++ b/crypto/initthread.c @@ -360,7 +360,7 @@ int ossl_init_thread_start(const void *index, void *arg, * libcrypto to tell us about later thread stop events. c_thread_start * is a callback to libcrypto defined in fipsprov.c */ - if (!c_thread_start(FIPS_get_provider(ctx), ossl_ctx_thread_stop)) + if (!c_thread_start(FIPS_get_core_handle(ctx), ossl_ctx_thread_stop)) return 0; } #endif |