I've completed the patch to fix the protocol and authentication issues I
was discussing a couple of weeks ago. The particular changes are:
- the protocol has a version number
- network byte order is used throughout
- the pg_hba.conf file is used to specify what method is used to
authenticate a frontend (either password, ident, trust, reject, krb4
or krb5)
- support for multiplexed backends is removed
- appropriate changes to man pages
- the -a switch to many programs to specify an authentication service
no longer has any effect
- the libpq.so version number has changed to 1.1
The new backend still supports the old protocol so old interfaces won't
break.
o A new patch that contains the following changes:
-- The pg_pwd file is now cached in the postmaster's memory.
-- pg_pwd is reloaded when the postmaster detects a flag file creat()'ed
by a backend.
-- qsort() is used to sort loaded password entries, and bsearch() is
is used to find entries in the pg_pwd cache.
-- backends now copy the pg_user relation to pg_pwd.pid, and then
rename the temp file to be pg_pwd.
-- The delimiter for pg_pwd has been changed to a tab character.
tree "non-PORTNAME" dependent. Technically, anything that is PORTNAME
dependent should be able to be derived at compile time, through configure
or through gcc
Subject: [PORTS] Patches for Irix 6.4
I have worked out how to compile PostgreSQL on Irix 6.4 using the -n32 compiler
mode and version 7.1 of the C compiler. (The n32 compiler use 32 bits
addressing,
but allows access to all the instructions in the MIPS4 instruction set.)
There were several problems:
1) The ld command is not referenced as a macro in all the Makefiles. On
this platform, you have to include -n32 on all the ld commands. Makefiles
were changed as needed.
3) Lots of warnings are generated from the compiler. Since the regression
tests worked OK, I didn't attempt to fix them. If anyone wants the compilation
log, please let me know, and I'll email it to you.
The version of postgresql was 970602. Here is Makefile.custom:
CUSTOM_COPT = -O2 -n32
MK_NO_LORDER = 1
LD = ld -n32
CC += -n32
Subject: [PATCHES] pqcomprim.c patch
This is the patch by Robert Bruccoleri to fix the endian problem.
(Actually, it's the reverse of his patch. He must have gotten the
order wrong.)