I'm starting to take a look at this now but first a quick 
question/suggestion; should bfu remove the obsoleted scripts that are 
already installed?


Mark Phalan wrote:
> Need a code review for the following:
>
> 6658621 Configuration checks for kerberos daemons should be done by the
>         daemons themselves
> 6658631 error messages in kerberos deamons need cleanup
> 6664832 various memleaks in krb libs
> 6658627 kpropd should use its executable name and not the full path when
>         logging error messages
> 6658624 Missing error strings for new kerberos DB error types
>
> The following related CRs will be closed once the above is putback:
>
> 6522924 Failure to start svc:/network/security/krb5kdc should be more
>         verbose
> 6646459 'db_exists' and 'kadm5_acl_configed' tests broken in
>         svc-kdc/svc-kdc.master
> 6623803 db_exists() in usr/src/cmd/svc/shell/krb_include.sh needs to be
>         updated to deal with LDAP
>
> webrev can be found here:
> http://cr.opensolaris.org/~mbp/daemon_error_messages/
>
> The code changes mostly deal with enhancing the error message
> reporting in the daemons/related libs.
> A better effort is made to log to stderr (as well as the
> configured logging destination) before the daemons daemonize.
> Before daemonizing the daemons print to stderr where all
> further logging will take place - this makes it easier to
> follow when using SMF as there is a full trail from "svcs -x"
> to the log file.
>
> The SMF helper scripts have been removed. SMF now runs the daemons
> directly.
>
> A list of the old and new behaviours follows:
>
> /lib/svc/method/svc-kdc              krb5kdc/SMF
> ---                                  ---
>
> Exits if _default_realm_ is in       Runs even if _default_realm_ is in 
> kdc.conf                             kdc.conf Uses defaults for
>                                      configuration
>
> Exits if /var/krb5/principal         db2 backend will fail if it can't
> isn't present*                       access the prinipal db.
>                                      LDAP backend will fail if it can't
>                                      access the LDAP server.
>
> Exits if krb5kdc isn't executable    SMF will fail if krb5kdc isn't
> krb5kdc                              executable
>
>
>
> /lib/svc/method/svc-kdc.master       kadmind/SMF
> ---                                  ---
> Exits if _default_realm_ is in       Runs even if _default_realm_ is in
> kdc.conf                             kdc.conf. Uses defaults for
>                                      configuration.
>
> Exits if kadm5.acl contains          Warns if acl file contains an entry
> _default_realm_*                     for _default_realm_ but doesn't
>                                      exit.
>
> Exits if /var/krb5/principal         db2 kdb backend will fail if it
> isn't present*                       can't access the prinipal db.
>                                      LDAP kdb backend will fail if it
>                                      can't access the LDAP server.
>
> Exits if kadmind isn't executable    SMF will fail if kadmind isn't
>                                      executable
>
>
> /lib/svc/method/svc-kdc.slave        kpropd/SMF
> ---                                  ---
> Exits if _default_realm_ is in       Runs even if _default_realm_ is in
> kdc.conf                             kdc.conf Uses defaults for
>                                      configuration.
>
> Exits if kadm5.acl doesn't contain   Warns if acl file contains an entry
> _default_realm_*                     for _default_realm_ but doesn't
>                                      exit
>
> Exits if kpropd isn't executable     SMF will fail if kpropd isn't
>                                      executable
>
> * These checks are currently broken in Nevada (see 6646459)
>
>
> Some examples of changed output:
>
> =========================
> **
> LDAP plugin, inaccessible/misconfigured LDAP server
>
> New:
>
> soe-280r-4# /usr/lib/krb5/krb5kdc -n                
> krb5kdc: Failed to bind to ldap server
> "ldaps://ds-server.central.sun.com": Can't connect to the LDAP server
> while initializing database for realm ACME.COM
> krb5kdc: Unable to access Kerberos database while initializing realm
> ACME.COM
>
> Old:
>
> sol-x2100-24# /usr/lib/krb5/krb5kdc -n                
> krb5kdc: cannot initialize realm ACME.COM
>
> =========================
>
> **
> # echo "pop" > /var/krb5/principal
>
> New:
>
> soe-280r-4# /usr/lib/krb5/krb5kdc -n
> hash: could not retrieve header
> krb5kdc: Failed to set db2 name to "/var/krb5/principal":  Invalid
> argument while initializing database for realm ACME.COM
> krb5kdc: Invalid argument while initializing realm ACME.COM
>
>
> Old:
>
> sol-x2100-24# /usr/lib/krb5/krb5kdc -n
> krb5kdc: cannot initialize realm ACME.COM
> sol-x2100-24# 
>
> =========================
>
>
> **
> libdb.so.1 is missing or moved
> (new error string for KRB5_KDB_DBTYPE_NOTFOUND)
>
> New:
>
> soe-280r-4# /usr/lib/krb5/krb5kdc -n                                
> krb5kdc: Unable to load requested database module 'db2': plugin symbol
> 'kdb_function_table' not found while initializing database for realm
> ACME.COM
> krb5kdc: Unable to find requested database type while initializing realm
> ACME.COM
>
>
> Old:
> sol-x2100-24# /usr/lib/krb5/krb5kdc -n
> krb5kdc: cannot initialize realm ACME.COM
>
> =========================
>
>
> **
> No keytab file on slave
>
> New:
>
> soe-280r-4# svcs -x krb5_prop
> svc:/network/security/krb5_prop:default (Kerberos propagation daemon for
> slave KDCs)
>  State: maintenance since Tue Feb 26 07:09:21 2008
> Reason: Start method failed repeatedly, last exited with status 1.
>    See: http://sun.com/msg/SMF-8000-KS
>    See: kpropd(1M)
>    See: /var/svc/log/network-security-krb5_prop:default.log
> Impact: This service is not running.
> soe-280r-4# tail /var/svc/log/network-security-krb5_prop:default.log
> ...
> [ Feb 26 07:09:21 Enabled. ]
> [ Feb 26 07:09:21 Executing start method ("/usr/lib/krb5/kpropd -S"). ]
> kpropd: No such file or directory while retrieving entry
> kiprop/soe-280r-4.sfbay.sun.com at ACME.COM from FILE:/etc/krb5/krb5.keytab
> [ Feb 26 07:09:21 Method "start" exited with status 1. ]
>
>
> Old:
>
> sol-x2100-24# svcs -x krb5_prop
> svc:/network/security/krb5_prop:default (Kerberos propagation daemon for
> slave KDCs)
>  State: maintenance since Tue Feb 26 07:13:14 2008
> Reason: Restarting too quickly.
>    See: http://sun.com/msg/SMF-8000-L5
>    See: kpropd(1M)
>    See: /var/svc/log/network-security-krb5_prop:default.log
> Impact: This service is not running.
> sol-x2100-24# tail /var/svc/log/network-security-krb5_prop:default.log
> ...
> [ Feb 26 07:13:14 Method "start" exited with status 0. ]
> [ Feb 26 07:13:14 Stopping because all processes in service exited. ]
> [ Feb 26 07:13:14 Executing stop method (:kill). ]
> [ Feb 26 07:13:14 Restarting too quickly, changing state to
> maintenance. ]
>
> <from syslog>
> Feb 26 07:13:14 sol-x2100-24 kpropd[14982]: [ID 356978
> daemon.error] /usr/lib/krb5/kpropd: Key table entry not found while
> initializing /usr/lib/krb5/kpropd interface
>
> =========================
>
>
> **
> Comment out "admin_server" line in krb5.conf
>
> New:
>
> soe-280r-4# svcs -x kadmin
> svc:/network/security/kadmin:default (Kerberos administration daemon)
>  State: maintenance since Tue Feb 26 05:14:40 2008
> Reason: Start method failed repeatedly, last exited with status 1.
>    See: http://sun.com/msg/SMF-8000-KS
>    See: kadmind(1M)
>    See: /var/svc/log/network-security-kadmin:default.log
> Impact: This service is not running.
> soe-280r-4# tail /var/svc/log/network-security-kadmin:default.log
> [ Feb 26 05:09:24 Method "start" exited with status 1. ]
> [ Feb 26 05:09:24 Executing start method ("/usr/lib/krb5/kadmind"). ]
> kadmind: Syntax error in profile relation while initializing, aborting
> [ Feb 26 05:09:25 Method "start" exited with status 1. ]
> [ Feb 26 05:14:37 Leaving maintenance because disable requested. ]
> [ Feb 26 05:14:37 Disabled. ]
> [ Feb 26 05:14:40 Enabled. ]
> [ Feb 26 05:14:40 Executing start method ("/usr/lib/krb5/kadmind"). ]
> kadmind: Failed to determine whether host is master KDC for realm
> ACME.COM: No administration server found for realm
> [ Feb 26 05:14:40 Method "start" exited with status 1. ]
> soe-280r-4# 
>
>
> Old:
>
> sol-x2100-24#  svcs -x kadmin
> svc:/network/security/kadmin:default (Kerberos administration daemon)
>  State: maintenance since Tue Feb 26 05:17:17 2008
> Reason: Restarting too quickly.
>    See: http://sun.com/msg/SMF-8000-L5
>    See: kadmind(1M)
>    See: /var/svc/log/network-security-kadmin:default.log
> Impact: This service is not running.
> sol-x2100-24# tail /var/svc/log/network-security-kadmin:default.log
> kadmind: Cannot initialize GSS-API authentication.
> [ Feb 26 05:17:17 Method "start" exited with status 0. ]
> [ Feb 26 05:17:17 Stopping because all processes in service exited. ]
> [ Feb 26 05:17:17 Executing stop method (:kill). ]
> [ Feb 26 05:17:17 Executing start method
> ("/lib/svc/method/svc-kdc.master"). ]
> kadmind: Cannot initialize GSS-API authentication.
> [ Feb 26 05:17:17 Method "start" exited with status 0. ]
> [ Feb 26 05:17:17 Stopping because all processes in service exited. ]
> [ Feb 26 05:17:17 Executing stop method (:kill). ]
> [ Feb 26 05:17:17 Restarting too quickly, changing state to
> maintenance. ]
> sol-x2100-24# 
>
> Feb 26 05:17:16 sol-x2100-24 kadmind[14373](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:16 sol-x2100-24 kadmind[14376](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:16 sol-x2100-24 kadmind[14379](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:16 sol-x2100-24 kadmind[14382](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:16 sol-x2100-24 kadmind[14385](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:16 sol-x2100-24 kadmind[14388](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:16 sol-x2100-24 kadmind[14391](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:17 sol-x2100-24 kadmind[14394](Error): Cannot initialize
> GSS-API authentication, failing.
> Feb 26 05:17:17 sol-x2100-24 kadmind[14397](Error): Cannot initialize
> GSS-API authentication, failing.
>
>
> =========================
>
>
> _______________________________________________
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> kerberos-discuss at opensolaris.org
> http://mail.opensolaris.org/mailman/listinfo/kerberos-discuss
>   


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