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a2a718b2231a84bc120c4c81d12c9350ad78e3d4
postgres/src/backend/libpq
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Bruce Momjian 04e15c69d2 Remove tabs after spaces in C comments 
This was not changed in HEAD, but will be done later as part of a
pgindent run.  Future pgindent runs will also do this.

Report by Tom Lane

Backpatch through all supported branches, but not HEAD
2014-05-06 11:26:28 -04:00
..
auth.c
Remove tabs after spaces in C comments
2014-05-06 11:26:28 -04:00
be-fsstubs.c
Update copyrights for 2013
2013-01-01 17:15:01 -05:00
be-secure.c
Remove tabs after spaces in C comments
2014-05-06 11:26:28 -04:00
crypt.c
Update copyrights for 2013
2013-01-01 17:15:01 -05:00
hba.c
Remove tabs after spaces in C comments
2014-05-06 11:26:28 -04:00
ip.c
check socket creation errors against PGINVALID_SOCKET
2014-04-16 10:45:48 -04:00
Makefile
Remove cvs keywords from all files.
2010-09-20 22:08:53 +02:00
md5.c
Remove tabs after spaces in C comments
2014-05-06 11:26:28 -04:00
pg_hba.conf.sample
initdb: Add options --auth-local and --auth-host
2012-02-01 21:18:55 +02:00
pg_ident.conf.sample
Reformat the comments in pg_hba.conf and pg_ident.conf
2010-01-26 06:58:39 +00:00
pqcomm.c
Remove tabs after spaces in C comments
2014-05-06 11:26:28 -04:00
pqformat.c
Remove tabs after spaces in C comments
2014-05-06 11:26:28 -04:00
pqsignal.c
Move pqsignal() to libpgport.
2013-03-17 12:06:42 -04:00
README.SSL
Remove useless whitespace at end of lines
2010-11-23 22:34:55 +02:00

README.SSL 

src/backend/libpq/README.SSL

SSL
===

>From the servers perspective:


  Receives StartupPacket
           |
           |
 (Is SSL_NEGOTIATE_CODE?) -----------  Normal startup
           |                  No
           |
           | Yes
           |
           |
 (Server compiled with USE_SSL?) ------- Send 'N'
           |                       No        |
           |                                 |
           | Yes                         Normal startup
           |
           |
        Send 'S'
           |
           |
      Establish SSL
           |
           |
      Normal startup





>From the clients perspective (v6.6 client _with_ SSL):


      Connect
         |
         |
  Send packet with SSL_NEGOTIATE_CODE
         |
         |
  Receive single char  ------- 'S' -------- Establish SSL
         |                                       |
         | '<else>'                              |
         |                                  Normal startup
         |
         |
   Is it 'E' for error  ------------------- Retry connection
         |                  Yes             without SSL
         | No
         |
   Is it 'N' for normal ------------------- Normal startup
         |                  Yes
         |
   Fail with unknown

---------------------------------------------------------------------------