From: Dave Pooser <dave-pg@pooserville.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
To: pgsql-admin@postgresql.org
Subject: Re: Help compiling --with-ldap on Solaris 11 Express?
Date: Sat, 02 Jul 2011 20:02:17 -0500
Message-ID: <CA352657.46A54%dave-pg@pooserville.com> (raw)
In-Reply-To: <CA351FEF.46A19%dave-sa@pooserville.com>
>>
>>So I'm pretty sure that there *should* be a libldap_r.so someplace.
>>You could possibly try symlinking that to the version-numbered library.
>
>Yep, and I did that to get past the configure problems, which allows me
>to
>encounter a whole new problem in make :^)
That problem is that when I run gmake it eventually errors out with:
Undefined first referenced
symbol in file
ldap_start_tls_s libpq/auth.o
ld: fatal: symbol referencing errors. No output written to postgres
Needless to say, checking with nm confirms that ldap_start_tls_s is
present in libldap_r.so -- so I try forcing the issue:
root@testdb:/home/locadmin/postgresql-9.0.4#LIBS="-lldap_r" gmake
At this point 'gmake' works, as does 'gmake install' and when I check with
ldd things appear to be linked properly:
root@testdb:/home/locadmin/postgresql-9.0.4# ldd
/usr/local/pgsql/bin/postmaster
libnsl.so.1 => /lib/libnsl.so.1
libsocket.so.1 => /lib/libsocket.so.1
libm.so.2 => /lib/libm.so.2
libldap_r-2.4.so.2 => /usr/lib/libldap_r-2.4.so.2
libldap.so.5 => /usr/lib/libldap.so.5
libc.so.1 => /lib/libc.so.1
libmp.so.2 => /lib/libmp.so.2
libmd.so.1 => /lib/libmd.so.1
libumem.so.1 => /lib/libumem.so.1
liblber-2.4.so.2 => /usr/lib/liblber-2.4.so.2
libresolv.so.2 => /lib/libresolv.so.2
libgen.so.1 => /lib/libgen.so.1
libnet.so => /usr/lib/libnet.so
libsasl.so.1 => /usr/lib/libsasl.so.1
libssl.so.0.9.8 => /lib/libssl.so.0.9.8
libcrypto.so.0.9.8 => /lib/libcrypto.so.0.9.8
libnspr4.so => /usr/lib/mps/libnspr4.so
libplc4.so => /usr/lib/mps/libplc4.so
libnss3.so => /usr/lib/mps/libnss3.so
libssl3.so => /usr/lib/mps/libssl3.so
libgcc_s.so.1 => /usr/sfw/lib/libgcc_s.so.1
libpthread.so.1 => /lib/libpthread.so.1
librt.so.1 => /lib/librt.so.1
libdl.so.1 => /lib/libdl.so.1
libnssutil3.so => /usr/lib/mps/libnssutil3.so
libplds4.so => /usr/lib/mps/libplds4.so
libthread.so.1 => /lib/libthread.so.1
root@testdb:/home/locadmin/postgresql-9.0.4# ldd
/usr/local/pgsql/bin/postgres
libnsl.so.1 => /lib/libnsl.so.1
libsocket.so.1 => /lib/libsocket.so.1
libm.so.2 => /lib/libm.so.2
libldap_r-2.4.so.2 => /usr/lib/libldap_r-2.4.so.2
libldap.so.5 => /usr/lib/libldap.so.5
libc.so.1 => /lib/libc.so.1
libmp.so.2 => /lib/libmp.so.2
libmd.so.1 => /lib/libmd.so.1
libumem.so.1 => /lib/libumem.so.1
liblber-2.4.so.2 => /usr/lib/liblber-2.4.so.2
libresolv.so.2 => /lib/libresolv.so.2
libgen.so.1 => /lib/libgen.so.1
libnet.so => /usr/lib/libnet.so
libsasl.so.1 => /usr/lib/libsasl.so.1
libssl.so.0.9.8 => /lib/libssl.so.0.9.8
libcrypto.so.0.9.8 => /lib/libcrypto.so.0.9.8
libnspr4.so => /usr/lib/mps/libnspr4.so
libplc4.so => /usr/lib/mps/libplc4.so
libnss3.so => /usr/lib/mps/libnss3.so
libssl3.so => /usr/lib/mps/libssl3.so
libgcc_s.so.1 => /usr/sfw/lib/libgcc_s.so.1
libpthread.so.1 => /lib/libpthread.so.1
librt.so.1 => /lib/librt.so.1
libdl.so.1 => /lib/libdl.so.1
libnssutil3.so => /usr/lib/mps/libnssutil3.so
libplds4.so => /usr/lib/mps/libplds4.so
libthread.so.1 => /lib/libthread.so.1
So I set up my postgresql.conf to allow remote connections and my
pg_hba.conf to use LDAP authentication; I load my data; I try to connect
using LDAP--
And authentication fails, and I see in the log:
Assertion failed: LBER_VALID( ber ), file sasl.c, line 103, function
ldap_sasl_bind
LOG: server process (PID 7675) was terminated by signal 6
LOG: terminating any other active server processes
WARNING: terminating connection because of crash of another server process
Of course the function is also present in that @#$%^& libldap_r:
root@testdb:/home/locadmin# nm /usr/lib/libldap_r.so | grep
"ldap_sasl_bind"
[1385] | 104232| 760|FUNC |GLOB |0 |12 |ldap_sasl_bind
[1309] | 104992| 327|FUNC |GLOB |0 |12 |ldap_sasl_bind_s
It seems there's some magic incantation to REALLY bind that I'm just not
seeing here. Any help gratefully accepted.
--
Dave Pooser
Cat-Herder-in-Chief, Pooserville.com
"...Life is not a journey to the grave with the intention of arriving
safely in one pretty and well-preserved piece, but to slide across the
finish line broadside, thoroughly used up, worn out, leaking oil, and
shouting GERONIMO!!!" -- Bill McKenna
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To: pgsql-admin@postgresql.org
Cc: dave-pg@pooserville.com, tgl@sss.pgh.pa.us
Subject: Re: Help compiling --with-ldap on Solaris 11 Express?
In-Reply-To: <CA352657.46A54%dave-pg@pooserville.com>
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