Alvaro Herrera ea92f3a0a5
libpq: Trace frontend authentication challenges
If tracing was enabled during connection startup, these messages would
previously be listed in the trace output as something like this:

F	54	Unknown message: 70
mismatched message length: consumed 4, expected 54

With this commit their type and contents are now correctly listed:

F	36	StartupMessage	 3 0 "user" "foo" "database" "alvherre"
F	54	SASLInitialResponse	 "SCRAM-SHA-256" 32 'n,,n=,r=nq5zEPR/VREHEpOAZzH8Rujm'
F	108	SASLResponse	 'c=biws,r=nq5zEPR/VREHEpOAZzH8RujmVtWZDQ8glcrvy9OMNw7ZqFUn,p=BBwAKe0WjSvigB6RsmmArAC+hwucLeuwJrR5C/HQD5M='

Author: Jelte Fennema-Nio <postgres@jeltef.nl>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/CAGECzQSoPHtZ4xe0raJ6FYSEiPPS+YWXBhOGo+Y1YecLgknF3g@mail.gmail.com
2024-08-12 19:12:54 -04:00
2024-08-12 10:35:06 -05:00
2024-01-03 20:49:05 -05:00
2024-02-28 15:17:23 +04:00

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.

Copyright and license information can be found in the file COPYRIGHT.

General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.

The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.

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