[pgpool-committers: 4975] pgpool: Add new Pgpool-II config parameter allow_clear_text_frontend_au

[Muhammad Usama]

Add new Pgpool-II config parameter allow_clear_text_frontend_auth

allow_clear_text_frontend_auth allows Pgpool-II to use clear text password
authentication with front-end clients, when pool_passwd file does not
contain the password for connecting user while the backend asks for
MD5 or SCRAM type authentication.
allow_clear_text_frontend_auth only works when pool_hba is not enabled

Branch
------
SCRAM_AUTH

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=60bcf54aa6b8787997c311e5b04dce048c340306

Modified Files
--------------
src/auth/pool_auth.c                       | 18 ++++++++++--------
src/config/pool_config_variables.c         |  9 +++++++++
src/include/pool_config.h                  |  8 +++++++-
src/sample/pgpool.conf.sample              |  6 ++++++
src/sample/pgpool.conf.sample-logical      |  5 +++++
src/sample/pgpool.conf.sample-master-slave |  5 +++++
src/sample/pgpool.conf.sample-replication  |  5 +++++
src/sample/pgpool.conf.sample-stream       |  5 +++++
src/utils/pool_process_reporting.c         |  5 +++++
src/watchdog/watchdog.c                    |  1 +
src/watchdog/wd_json_data.c                |  3 +++
11 files changed, 61 insertions(+), 9 deletions(-)