Re: [squid-users] Re: kerberos_ldap_group stopped working with subdomains

2014-08-27 Thread Amos Jeffries 
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On 26/08/2014 7:44 a.m., Markus Moeller wrote:
 Hi Pavel,
 
 Can you remove line 263 from support_krb5.cc and recompile ?  It is
 fixed in the trunk for 3.5.
 
 The line is safe_free(principal_name);
 
 Regards Markus
 

For the record, this fix is now in 3.4.7.

Amos

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Re: [squid-users] Re: kerberos_ldap_group stopped working with subdomains

2014-08-27 Thread Pavel Timofeev 
Thanks!

I think I've noticed a typo in squid 3.4.7

# diff -u helpers/external_acl/kerberos_ldap_group/support_ldap.cc.orig
helpers/external_acl/kerberos_ldap_group/support_ldap.cc
--- helpers/external_acl/kerberos_ldap_group/support_ldap.cc.orig
 2014-08-27 21:37:01.0 +0400
+++ helpers/external_acl/kerberos_ldap_group/support_ldap.cc
2014-08-27 21:37:15.0 +0400
@@ -811,7 +811,7 @@
 #endif
 }

-if (kc  (!margs-lurl || !margs-luser | !margs-lpass)) {
+if (kc  (!margs-lurl || !margs-luser || !margs-lpass)) {
 /*
  * If Kerberos fails and no url given exit here
  */

True?

2014-08-27 18:20 GMT+04:00 Amos Jeffries squ...@treenet.co.nz:
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1

 On 26/08/2014 7:44 a.m., Markus Moeller wrote:
 Hi Pavel,

 Can you remove line 263 from support_krb5.cc and recompile ?  It is
 fixed in the trunk for 3.5.

 The line is safe_free(principal_name);

 Regards Markus


 For the record, this fix is now in 3.4.7.

 Amos

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Re: [squid-users] Re: kerberos_ldap_group stopped working with subdomains

2014-08-25 Thread Pavel Timofeev 
Hi Markus!
I can't because all problems that I described and all of that pieces
of logs I provided are from squid 3.4.
Squid 3.3 works good, squid 3.4 doesn't. That's the problem.

2014-08-24 18:14 GMT+04:00 Markus Moeller hua...@moeller.plus.com:
 Hi Pavel,

   Can you use 3.4 then instead of 3.3 as it seems to have the problem fixed
 ?

 Markus

 Pavel Timofeev  wrote in message
 news:CAAoTqftctS7GJfiS-k+RgN1uMkyujE_RdOFsZyBYFU1=dd8...@mail.gmail.com...


 That's how squid's 3.4.6 helper works with usern...@example.org

 kerberos_ldap_group.cc(372): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: INFO: Got User: username Domain: EXAMPLE.ORG
 support_member.cc(55): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: User domain loop: group@domain
 OCS-DenyInternet-G@NULL
 support_member.cc(83): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Default domain loop: group@domain
 OCS-DenyInternet-G@NULL
 support_member.cc(111): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Default group loop: group@domain
 OCS-DenyInternet-G@NULL
 support_member.cc(113): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Found group@domain OCS-DenyInternet-G@NULL
 support_ldap.cc(801): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Setup Kerberos credential cache
 support_krb5.cc(90): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Get default keytab file name
 support_krb5.cc(96): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Got default keytab file name
 /usr/local/etc/squid/squid.keytab
 support_krb5.cc(110): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Get principal name from keytab
 /usr/local/etc/squid/squid.keytab
 support_krb5.cc(119): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Keytab entry has realm name: EXAMPLE.ORG
 support_krb5.cc(133): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Found principal name:
 HTTP/proxy.example@example.org
 support_krb5.cc(174): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Set credential cache to
 MEMORY:squid_ldap_45620
 support_krb5.cc(270): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Got principal name
 HTTP/proxy.example@example.org
 support_krb5.cc(313): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Stored credentials
 support_ldap.cc(830): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Initialise ldap connection
 support_ldap.cc(836): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Canonicalise ldap server name for domain
 EXAMPLE.ORG
 support_resolv.cc(373): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Resolved SRV _ldap._tcp.EXAMPLE.ORG record
 to dc1.example.org
 support_resolv.cc(373): pid=45620 :2014/08/21 14:27:30|
 kerberos_ldap_group: DEBUG: Resolved SRV _ldap._tcp.EXAMPLE.ORG record
 to dc2.example.org

 etc and no problems.





 2014-08-21 14:54 GMT+04:00 Pavel Timofeev tim...@gmail.com:

 Group name in config is OCS-DenyInternet-G of course.

 2014-08-21 14:48 GMT+04:00 Pavel Timofeev tim...@gmail.com:

 Hi!
 Please, help.
 I've been using squid 3.3.11 on FreeBSD 10 for a year.
 I have AD and kerberos authentification. Squid checks DenyInternet
 group membership through kerberos_ldap_group. My domain example.org
 has subdomains like south.example.org, west.example.org, etc. All
 users use proxy.example.org.
 Everything works fine. Here is config:

 auth_param negotiate program
 /usr/local/libexec/squid/negotiate_kerberos_auth -s
 HTTP/proxy.example@example.org
 auth_param negotiate children 100 startup=30 idle=5
 auth_param negotiate keep_alive

 external_acl_type no_inet_users ttl=3600 negative_ttl=3600
 children-max=100 children-startup=30 children-idle=5 grace=15 %LOGIN
 /usr/local/libexec/squid/ext_kerberos_ldap_group_acl -d -a -g
 DenyInternet -m 64 -D EXAMPLE.ORG -u squid -p itsPass

 Now I'm tring to migrate to squid 3.4.6. Same config.
 I've encountered with problem that kerberos_ldap_group stopped working
 with subdomain users like u...@south.example.org while it still works
 with u...@example.org.
 In general it started to complain ERROR: Error during setup of
 Kerberos credential cache in cache.log.
 When I turn on the debug I'm getting this:


 kerberos_ldap_group.cc(372): pid=13729 :2014/08/21 13:58:53|
 kerberos_ldap_group: INFO: Got User: ptimofeev Domain:
 SOUTH.EXAMPLE.ORG
 support_member.cc(55): pid=13729 :2014/08/21 13:58:53|
 kerberos_ldap_group: DEBUG: User domain loop: group@domain
 OCS-DenyInternet-G@NULL
 support_member.cc(83): pid=13729 :2014/08/21 13:58:53|
 kerberos_ldap_group: DEBUG: Default domain loop: group@domain
 OCS-DenyInternet-G@NULL
 support_member.cc(111): pid=13729 :2014/08/21 13:58:53|
 kerberos_ldap_group: DEBUG: Default group loop: group@domain
 OCS-DenyInternet-G@NULL
 support_member.cc(113): pid=13729 :2014/08/21 13:58:53|
 kerberos_ldap_group: DEBUG: Found group@domain