8 Commits (fd3ed85c67174a0d3b6639ba9b237351d1c2201f)

Author SHA1 Message Date
Todd Short 1010e4ac97 Fix post-condition in algorithm_do_this
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/12760)
3 years ago
Richard Levitte dd76b90ef6 CORE: perform post-condition in algorithm_do_this() under all circumstances
When ossl_provider_query_operation() returned NULL, the post-condition
callback wasn't called, and could make algorithm_do_this() falsely
tell the caller that there was an error.  Because of this, a provider
that answered with NULL for a particular operation identity would
effectively block the same query on all following providers.

Fixes #12293

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12365)
3 years ago
Dr. Matthias St. Pierre 23c48d94d4 Rename <openssl/core_numbers.h> -> <openssl/core_dispatch.h>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12222)
3 years ago
Matt Caswell 00c405b365 Update copyright year
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12043)
3 years ago
Richard Levitte 5a29b6286f CORE: query for operations only once per provider (unless no_store is true)
When a desired algorithm wasn't available, we didn't register anywhere
that an attempt had been made, with the result that next time the same
attempt was made, the whole process would be done again.

To avoid this churn, we register a bit for each operation that has
been queried in the libcrypto provider object, and test it before
trying the same query and method construction loop again.

If course, if the provider has told us not to cache, we don't register
this bit.

Fixes #11814

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11842)
3 years ago
Richard Levitte 827f04d510 CORE: Fix a couple of bugs in algorithm_do_this()
The call of ossl_provider_query_operation() used |data->operation_id|,
when |cur_operation| should be used.

If any ossl_provider_query_operation() call returned NULL, the loop
was stopped, when it should just continue on to the next operation.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11837)
3 years ago
Richard Levitte 695d195bbb Replumbing: make it possible for providers to specify multiple names
This modifies the treatment of algorithm name strings to allow
multiple names separated with colons.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/8985)
4 years ago
Richard Levitte a883c02faa Add internal function ossl_algorithm_do_all()
This function is used to traverse all the implementations provided by
one provider, or all implementation for a specific operation across
all loaded providers, or both, and execute a given function for each

This will be used by ossl_method_construct(), but also by information
processing functions.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9356)
4 years ago