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This is the basic feature set using OpenSSL to support the feature. In order to allow the frontend and the backend to fetch the sent and expected TLS Finished messages, a PG-like API is added to be able to make the interface pluggable for other SSL implementations. This commit also adds a infrastructure to facilitate the addition of future channel binding types as well as libpq parameters to control the SASL mechanism names and channel binding names. Those will be added by upcoming commits. Some tests are added to the SSL test suite to test SCRAM authentication with channel binding. Author: Michael Paquier <michael@paquier.xyz> Reviewed-by: Peter Eisentraut <peter.eisentraut@2ndquadrant.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/.