8eda731465
This adds a new option to libpq's sslrootcert, "system", which will load the system trusted CA roots for certificate verification. This is a more convenient way to achieve this than pointing to the system CA roots manually since the location can differ by installation and be locally adjusted by env vars in OpenSSL. When sslrootcert is set to system, sslmode is forced to be verify-full as weaker modes aren't providing much security for public CAs. Changing the location of the system roots by setting environment vars is not supported by LibreSSL so the tests will use a heuristic to determine if the system being tested is LibreSSL or OpenSSL. The workaround in .cirrus.yml is required to handle a strange interaction between homebrew and the openssl@3 formula; hopefully this can be removed in the near future. The original patch was written by Thomas Habets, which was later revived by Jacob Champion. Author: Jacob Champion <jchampion@timescale.com> Author: Thomas Habets <thomas@habets.se> Reviewed-by: Jelte Fennema <postgres@jeltef.nl> Reviewed-by: Andrew Dunstan <andrew@dunslane.net> Reviewed-by: Magnus Hagander <magnus@hagander.net> Discussion: https://www.postgresql.org/message-id/flat/CA%2BkHd%2BcJwCUxVb-Gj_0ptr3_KZPwi3%2B67vK6HnLFBK9MzuYrLA%40mail.gmail.com
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.