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e7f051b8f9
Split md5_crypt_verify() into three functions: * get_role_password() to fetch user's password from pg_authid, and check its expiration. * md5_crypt_verify() to check an MD5 authentication challenge * plain_crypt_verify() to check a plaintext password. get_role_password() will be needed as a separate function by the upcoming SCRAM authentication patch set. Most of the remaining functionality in md5_crypt_verify() was different for MD5 and plaintext authentication, so split that for readability. While we're at it, simplify the *_crypt_verify functions by using stack-allocated buffers to hold the temporary MD5 hashes, instead of pallocing. Reviewed by Michael Paquier. Discussion: https://www.postgresql.org/message-id/3029e460-d47c-710e-507e-d8ba759d7cbb@iki.fi |
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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: http://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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.