- Use "new" math library WOLFSSL_SP_MATH_ALL, which is now promoted by
WolfSSL for faster performance. "fastmath" we used previously is going
to be deprecated, it was not really always fast.
- Optimize common RSA math operations with WOLFSSL_HAVE_SP_RSA
- Incorporate assembly optimizations, currently for Intel x64 only
This patch significantly reduces execution time for SSL tests like
main.ssl-big and main.ssl_connect, which now run 2 to 3 times faster.
Notably, when this patch is applied to 11.4, server startup in with
ephemeral certificates becomes approximately 10x faster due to optimized
wolfSSL_EVP_PKEY_keygen().
Additionally, refactored WolfSSL by removing old workarounds and
consolidating wolfssl and wolfcrypt into a single library wolfssl, just
like it was done in WolfSSL's own CMake.
This is the prerequisite patch to refactor the method
Item_default_value::fix_fields.
The former implementation of this method was extracted and placed
into the standalone function make_default_field() and the method
Item_default_value::tie_field(). The motivation for this modification
is upcoming changes for core implementation of the task MDEV-15703
since these functions will be used from several places within
the source code.
if the server is started with --ssl but without neither --ssl-key nor
--ssl-cert, let it automatically generate a self-signed certificate.
It's generated in memory only and never saved to disk.
The -D flag was not passed to asm compiler, despite SET_PROPERTY(COMPILE_OPTIONS)
The exact reason for that remains unknown. It was not seen with gcc, as
nor was be reproduced on newer CMake.
This follows up the previous fix in
commit c3c53926c4 (MDEV-26554).
ha_innobase::delete_table(): Work around the insufficient
metadata locking (MDL) during DML operations by acquiring exclusive
InnoDB table locks on all child tables. Previously, this was only
done on TRUNCATE and ALTER.
ibuf_delete_rec(), btr_cur_optimistic_delete(): Do not invoke
lock_update_delete() during change buffer operations.
The revised trx_t::commit(std::vector<pfs_os_file_t>&) will
hold exclusive lock_sys.latch while invoking fil_delete_tablespace(),
which in turn may invoke ibuf_delete_rec().
dict_index_t::has_locking(): A new predicate, replacing the dummy
!dict_table_is_locking_disabled(index->table). Used for skipping lock
operations during ibuf_delete_rec().
trx_t::commit(std::vector<pfs_os_file_t>&): Release the locks
and remove the table from the cache while holding exclusive
lock_sys.latch.
trx_t::commit_in_memory(): Skip release_locks() if dict_operation holds.
trx_t::commit(): Reset dict_operation before invoking commit_in_memory()
via commit_persist().
lock_release_on_drop(): Release locks while lock_sys.latch is
exclusively locked.
lock_table(): Add a parameter for a pointer to the table.
We must not dereference the table before a lock_sys.latch has
been acquired. If the pointer to the table does not match the table
at that point, the table is invalid and DB_DEADLOCK will be returned.
row_ins_foreign_check_on_constraint(): Improve the checks.
Remove a bogus DB_LOCK_WAIT_TIMEOUT return that was needed
before commit c5fd9aa562 (MDEV-25919).
row_upd_check_references_constraints(),
wsrep_row_upd_check_foreign_constraints(): Simplify checks.
- compile wolfcrypt with kdf.c, to avoid undefined symbols in tls13.c
- define WOLFSSL_HAVE_ERROR_QUEUE to avoid endless loop SSL_get_error
- Do not use SSL_CTX_set_tmp_dh/get_dh2048, this would require additional
compilation options in WolfSSL. Disable it for WolfSSL build, it works
without it anyway.
- fix "macro already defined" Windows warning.
Add a couple of NO_XXX prprocessor constants to wolfssl build.
Looked into cmake defaults, those are set there too. Some of
these are (supposedly) weak ciphers, and some just fallen out from wide
use.
Workaround WolfSSL bug https://github.com/wolfSSL/wolfssl/issues/4242
(heap overflow) by using fastmath library everywhere, except Windows clang
Before the patch, default math library was used on all 32bit platforms.
