[pgpool-committers: 5348] pgpool: Fix broken authentication for Pgpool's internal connections

[Muhammad Usama]

Fix broken authentication for Pgpool's internal connections

The issue is caused by a  mistake in "SCRAM and Certificate authentication
support" commit.
The problem is while authenticating against backend in connection_do_auth(), it
returns to caller as soon as backend returns auth ok response.  So
authentication itself established fine. However connection_do_auth()
does not proceed until it receives "Ready for query", it is required
according to the frontend/backend protocol.
The fix is to keep processing the data after receiving auth_ok response
until we get ready for query.

Patch provided by Tatsuo Ishii <ishii at sraoss.co.jp> and a tiny modification
made by me

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=f247bdc5d892064a181d265ef62deeb85d88bc46

Modified Files
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src/auth/pool_auth.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)