NEW Package: freeRADIUS 2.x

marcelloc

I wanted to use Samba only for purpose to authenticate user and I think it is possible

Only if you do it by hand, installing freebsd packages.Samba as a pfSense package is really not a good idea for firewall.

pszafer

in freebsd packages there are no security=ads. Unfortunately we need only this from samba :/

marcelloc

Ddid you tried with kerberos? there is a way to do this without samba.

pszafer

@marcelloc
I will try tomorrow morning do this (in 7 hours) [other time zone ;)]

Nachtfalke

Updates pkg v1.4.8:

Added: Support for Redundant / LoadBalancing two LDAP Servers (authorize and authentication)

I will add redundant SQL server support in near futur, too.

PS: I found something about MS AD and LDAP and how to enable LDAP in MS Server 2003 and higher. This is not directly pointed to freeradius but perhaps it will help the guys who know more about this than me :D

http://www.petri.co.il/anonymous_ldap_operations_in_windows_2003_ad.htm

pszafer

Hello, here is the same and shorter version for 2008 AD, http://technet.microsoft.com/pl-pl/library/cc816788(WS.10).aspx,
but I'm not sure if this is what we want to do.
Make connection safer in one place, but less safe in other place.

sandern

@pszafer:

Hello, here is the same and shorter version for 2008 AD, http://technet.microsoft.com/pl-pl/library/cc816788(WS.10).aspx,
but I'm not sure if this is what we want to do.
Make connection safer in one place, but less safe in other place.

I don't think this is the case here. We are authenticating to ldap so its not anonymous as in the technet article. I'll try some more this afternoon to get this working.

pszafer

just tell me, is command kinit working for you?
I have problem with a lot of libraries.
Now I'm stuck at error:
/usr/local/lib/libgssrpc.so: Undefined symbol "gss_mech_krb5"

–---------------------------

@marcelloc
look at this configure error of compiling Kerberos from hand :P

configure: error: krb5 libs don't have all features required for Active Directory support

Nachtfalke

Hi,

I got this on i386 and amd64 - does this help you?

[2.0.1-RELEASE][admin@pfsense.localdomain]/root(1): kinit
/libexec/ld-elf.so.1: /usr/local/lib/libkrb5.so: Undefined symbol "add_error_table"

marcelloc

No, i'll Google for it. ???

pszafer

put this code into sh script, execute and krb should work:

#!/bin/sh
export PACKAGESITE="ftp://ftp-archive.freebsd.org/pub/FreeBSD/releases/i386/i386/9.0-RELEASE/packages/Latest/"
pkg_add -r krb5-19
pkg_add -f -r heimdal

krb5-19 you should have, but this is just in case ;)

now create file:
vi /etc/krb5.conf

[libdefaults]
        default_realm = DOMAIN.NAME
        dns_lookup_kds = TRUE
        default_keytab_name = /etc/krb5.keytab
[domain_realm]
        .domain.name = DOMAIN.NAME
[realms]
        DOMAIN.NAME = {
          auth_to_local = RULE:[1:$0\$1](^DOMAIN\.NAME\\.*)s/^DOMAIN\.NAME\\//
          auth_to_local = DEFAULT
}

My name for admin user is: Administrator (maybe other name in you language).
And now in console:

$ kinit Administrator@DOMAIN.NAME [don't know why but only upper case for me]
password: xxxx

and now:

$ klist

But trully have no idea what next :P
I've tryin' get ntlm_auth and winbindd to work without samba :P

trully ntlm_auth use only command from winbind like get_domain_name, so I'm thinking about editing source code :P

marcelloc

export PACKAGESITE="ftp://ftp-archive.freebsd.org/pub/FreeBSD/releases/i386/i386/9.0-RELEASE/packages/Latest/"

Install freebsd9 packages on 8.1 install could break many dependencies.

pkg_add -r krb5-19
pkg_add -f -r heimdal

kerberos conflicts with heimdal, why do you need both?

But trully have no idea what next
I've tryin' get ntlm_auth and winbindd to work without samba

I know some extra steps, i'll try to find it and post here.

marcelloc

I did not found any compile arg to fix Undefined symbol "add_error_table"

For now, pszafer suggestion works.

Just fix path for heimdal

amd64
pkg-add -r http://e-sac.siteseguro.ws/packages/amd64/8/All/heimdal-1.4_1.tbz

i386
pkg-add -r http://e-sac.siteseguro.ws/packages/8/All/heimdal-1.4_1.tbz

I'm not sure if it breaks other packages that call krb5.

pszafer

@marcelloc:

export PACKAGESITE="ftp://ftp-archive.freebsd.org/pub/FreeBSD/releases/i386/i386/9.0-RELEASE/packages/Latest/"

Install freebsd9 packages on 8.1 install could break many dependencies.

pkg_add -r krb5-19
pkg_add -f -r heimdal

kerberos conflicts with heimdal, why do you need both?

But trully have no idea what next
I've tryin' get ntlm_auth and winbindd to work without samba

I know some extra steps, i'll try to find it and post here.

it's my mistake. I used 8.1 packages, but only testing 9.0 packages ;)
Be aware that this operation could cause problems with ldconfig, I had one :P

if you can give me a hint what to do, because I'm tryin and tryin and I'm become impatient :D

Nachtfalke

Updates pkg v1.4.9

Added: Support for second SQL database (failover/loadbalancing)

===============================================================
@marcelloc:
I noticed a problem with libmysqlclient.so.18 not found after a reboot:

What I did:
I did a fresh install of pfsense (i386/amd64) and a fresh install of freeradius2.
I enabled SQL with MySQL - the service would start if it could find a mysql server.
I did a reboot of pfsense and after the reboot the libmysqlclient.so.18 cannot be found. See the following:

[2.0.1-RELEASE][admin@pfsense.localdomain]/root(6): ldd /usr/local/lib/freeradius-2.1.12/rlm_sql_mysql.so
/usr/local/lib/freeradius-2.1.12/rlm_sql_mysql.so:
        libmysqlclient.so.18 => not found (0x0)
        libz.so.5 => /lib/libz.so.5 (0x281b4000)
        libm.so.5 => /lib/libm.so.5 (0x281c6000)
        libthr.so.3 => /lib/libthr.so.3 (0x281e0000)
        libc.so.7 => /lib/libc.so.7 (0x28097000)

[2.0.1-RELEASE][admin@pfsense.localdomain]/root(7): find / -name "*libmysqlclient.so.18*"
/usr/local/lib/mysql/libmysqlclient.so.18

[2.0.1-RELEASE][admin@pfsense.localdomain]/root(8): pkg_info
bsdinstaller-2.0.2011.0913 BSD Installer mega-package
cyrus-sasl-2.1.25_1 RFC 2222 SASL (Simple Authentication and Security Layer)
db41-4.1.25_4       The Berkeley DB package, revision 4.1
freeradius-2.1.12   A free RADIUS server implementation
gdbm-1.9.1          The GNU database manager
gettext-0.18.1.1    GNU gettext package
grub-0.97_4         GRand Unified Bootloader
krb5-1.9.2_1        An authentication system developed at MIT, successor to Ker
libiconv-1.13.1_1   A character set conversion library
libltdl-2.4_1       System independent dlopen wrapper
mysql-client-5.5.19 Multithreaded SQL database (client)
openldap-sasl-client-2.4.26 Open source LDAP client implementation with SASL2 support
perl-5.12.4_3       Practical Extraction and Report Language
postgresql-client-9.1.2 PostgreSQL database (client)

[2.0.1-RELEASE][admin@pfsense.localdomain]/root(9): pkg_add -f http://e-sac.siteseguro.ws/packages/8/All/mysql-client-5.5.19.tbz
Fetching http://e-sac.siteseguro.ws/packages/8/All/mysql-client-5.5.19.tbz... Done.

[2.0.1-RELEASE][admin@pfsense.localdomain]/root(10): ldd /usr/local/lib/freeradius-2.1.12/rlm_sql_mysql.so
/usr/local/lib/freeradius-2.1.12/rlm_sql_mysql.so:
        libmysqlclient.so.18 => /usr/local/lib/mysql/libmysqlclient.so.18 (0x28300000)
        libz.so.5 => /lib/libz.so.5 (0x281b4000)
        libm.so.5 => /lib/libm.so.5 (0x281c6000)
        libthr.so.3 => /lib/libthr.so.3 (0x281e0000)
        libc.so.7 => /lib/libc.so.7 (0x28097000)
        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x28611000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x281f5000)

As you can see, the file is on the system, the mysqlclient pkg is installed and after I forced a reinstall of mysqlclient the MySQL module is working again - but until a reboot.

I tried to work around this following this instruction from freeradius.org page:

#
# libdir: Where to find the rlm_* modules.
#
#   This should be automatically set at configuration time.
#
#   If the server builds and installs, but fails at execution time
#   with an 'undefined symbol' error, then you can use the libdir
#   directive to work around the problem.
#
#   The cause is usually that a library has been installed on your
#   system in a place where the dynamic linker CANNOT find it.  When
#   executing as root (or another user), your personal environment MAY
#   be set up to allow the dynamic linker to find the library.  When
#   executing as a daemon, FreeRADIUS MAY NOT have the same
#   personalized configuration.
#
#   To work around the problem, find out which library contains that symbol,
#   and add the directory containing that library to the end of 'libdir',
#   with a colon separating the directory names.  NO spaces are allowed.
#
#   e.g. libdir = /usr/local/lib:/opt/package/lib
#
#   You can also try setting the LD_LIBRARY_PATH environment variable
#   in a script which starts the server.
#
#   If that does not work, then you can re-configure and re-build the
#   server to NOT use shared libraries, via:
#
#	./configure --disable-shared
#	make
#	make install
#
libdir = @libdir@

I added the /usr/local/lib/mysql path to the radiusd.conf but with no luck.

There isn't any problem with PostgreSQL, and ldap as well as krb5 are still working after a reboot.

I'm sorry I didn't test that some days before when you started compiling. Don't know how to fix that :(

marcelloc

Ok, I'll take a look.

pszafer

@Nachtfalke
if you see that library there and it is not seen by ldconfig just run:

ldconfig -m /usr/local/lib/mysql/

Unfortunately ldconfig doesn't run recursively…

Nachtfalke

@pszafer:

@Nachtfalke
if you see that library there and it is not seen by ldconfig just run:

ldconfig -m /usr/local/lib/mysql/

Unfortunately ldconfig doesn't run recursively…

Thanks! Will try that tomorrow. Will go to bed now to get at least 5h of sleep ;)

Nachtfalke

@pszafer:

@Nachtfalke
if you see that library there and it is not seen by ldconfig just run:

ldconfig -m /usr/local/lib/mysql/

Unfortunately ldconfig doesn't run recursively…

Hi,
this worked - unfortunately only until reboot.
Is this perhaps of write protection of pfsense ?
Or is there a possibility to make this "permanent" ? I don't want to put this into the rc_start_file.

pszafer

you need to edit rc.conf file,
just type:

cat /etc/defaults/rc.conf | grep ldconfig

and you should figure out what to do ;)