Hello!
Problem is Segmentation fault in rlm_passwd
I try to authorize pptp user via local simplest file /etc/raddb/userlist
with format = "*User-Name:User-Password"
============= radiusd.conf fragment =====================
modules {
...
mschap {
authtype = MS-CHAP
use_mppe = yes
require_encryption = yes
require_strong = yes
}
passwd raddb_userlist {
filename = /etc/raddb/userlist
format = "*User-Name:User-Password"
authtype = MS-CHAP
hashsize = 100
ignorenislike = no
allowmultiplekeys = no
}
....
} # end of modules
....
authorize {
preprocess
suffix
files
raddb_userlist
mschap
}
============= users file (is very simple for debug purposes =====================
DEFAULT Service-Type == Framed-User
Framed-IP-Address = 255.255.255.254,
Framed-MTU = 576,
Service-Type = Framed-User,
Fall-Through = Yes
with freeradius latest snapshot (Mon Jul 15 08:29:11 2002) I have
Segmentation fault.
With 0.6 release exits with "undefined symbol: md4_calc:" (see below)
==========================================================================
root@vpn:/etc/raddb# gdb radiusd
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This GDB was configured as "i386-slackware-linux"...
(gdb) set args -XX
(gdb) run
Starting program: /usr/local/sbin/radiusd -XX
[New Thread 1024 (LWP 12673)]
Starting - reading configuration files ...
reread_config: reading radiusd.conf
Config: including file: /etc/raddb/clients.conf
Config: including file: /etc/raddb/snmp.conf
Config: including file: /etc/raddb/sql.conf
main: prefix = "/usr/local"
main: localstatedir = "/var"
main: logdir = "/var/log/radius"
main: libdir = "/usr/local/lib"
main: radacctdir = "/var/log/radius/radacct"
main: hostname_lookups = no
read_config_files: reading dictionary
read_config_files: reading clients
read_config_files: reading realms
read_config_files: reading naslist
main: max_request_time = 30
main: cleanup_delay = 5
main: max_requests = 1024
main: delete_blocked_requests = 0
main: port = 0
main: allow_core_dumps = no
main: log_stripped_names = no
main: log_auth = yes
main: log_auth_badpass = no
main: log_auth_goodpass = no
main: pidfile = "/var/run/radiusd/radiusd.pid"
main: user = "(null)"
main: group = "(null)"
main: usercollide = no
main: lower_user = "no"
main: lower_pass = "no"
main: nospace_user = "no"
main: nospace_pass = "no"
main: proxy_requests = no
security: max_attributes = 200
security: reject_delay = 1
main: debug_level = 0
read_config_files: entering modules setup
Module: Library search path is /usr/local/lib
Module: Loaded MS-CHAP
mschap: ignore_password = no
mschap: use_mppe = yes
mschap: require_encryption = yes
mschap: require_strong = yes
mschap: passwd = "(null)"
mschap: authtype = "MS-CHAP"
Module: Instantiated mschap (mschap)
Module: Loaded preprocess
preprocess: huntgroups = "/etc/raddb/huntgroups"
preprocess: hints = "/etc/raddb/hints"
preprocess: with_ascend_hack = no
preprocess: ascend_channels_per_line = 23
preprocess: with_ntdomain_hack = no
preprocess: with_specialix_jetstream_hack = no
preprocess: with_cisco_vsa_hack = no
Module: Instantiated preprocess (preprocess)
Module: Loaded realm
realm: format = "suffix"
realm: delimiter = "@"
Module: Instantiated realm (suffix)
Module: Loaded files
files: usersfile = "/etc/raddb/users"
files: acctusersfile = "/etc/raddb/acct_users"
files: compat = "no"
Module: Instantiated files (files)
Module: Loaded passwd
passwd: filename = "/etc/raddb/userlist"
passwd: format = "*User-Name:User-Password"
passwd: authtype = "MS-CHAP"
passwd: ignorenislike = no
passwd: allowmultiplekeys = no
passwd: hashsize = 100
rlm_passwd: nfields: 2 keyfield 0(User-Name) listable: no
Module: Instantiated passwd (raddb_userlist)
Module: Loaded detail
detail: detailfile = "/var/log/radius/radacct/%{Client-IP-Address}/detail"
detail: detailperm = 384
detail: dirperm = 493
detail: locking = no
Module: Instantiated detail (detail)
Module: Loaded radutmp
radutmp: filename = "/var/log/radius/radutmp"
radutmp: username = "%{User-Name}"
radutmp: perm = 384
radutmp: callerid = yes
Module: Instantiated radutmp (radutmp)
Listening on IP address *, ports 1812/udp and 1813/udp.
Ready to process requests.
rad_recv: Access-Request packet from host 192.168.0.5:1025, id=134, length=133
Service-Type = Framed-User
Framed-Protocol = PPP
User-Name = "mmike"
MS-CHAP-Challenge = 0x7983c03e2529aea73a8bd30629d77bf8
MS-CHAP2-Response = 0x010029ed0e599d2a97e50216d67ca2c3968800000000000000
0069495fbc95d242cb31b7f053bc7f89f0c290f49e3c165716
NAS-IP-Address = 192.168.0.5
NAS-Port = 0
modcall: entering group authorize
modcall[authorize]: module "preprocess" returns ok
rlm_realm: Looking up realm NULL for User-Name = "mmike"
rlm_realm: No such realm NULL
modcall[authorize]: module "suffix" returns noop
users: Matched DEFAULT at 176
modcall[authorize]: module "files" returns ok
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1024 (LWP 12673)]
0x401cb79b in passwd_authorize (instance=0x80bb5f0, request=0x80bd910)
at rlm_passwd.c:425
425 for (key = request->packet->vps;
==========================================================================
o.6 release gdb output is:
==========================================================================
....
modcall[authorize]: module "files" returns ok
rlm_passwd: Added User-Password: mike
rlm_passwd: Adding Auth-Type: MS-CHAP
modcall[authorize]: module "raddb_userlist" returns ok
/usr/local/sbin/radiusd: error while loading shared libraries: /usr/local/lib/rl
m_mschap-0.6.so: undefined symbol: md4_calc
Program exited with code 0177.
==========================================================================
Mike.
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