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2010-06-02Use new schema for HBAC service checksSumit Bose2-21/+641
2010-06-02Use sysdb_attrs_get_string_array() instead of sysdb_attrs_get_el()Sumit Bose1-23/+12
sysdb_attrs_get_el() creates an empty element in the sysdb_attrs structure if the requested element does not exist. Recent versions of libldb do not accept empty elements when writing new objects to disk. sysdb_attrs_get_string_array() does not create an empty element but returns ENOENT.
2010-05-27Check ipaEnabledFlagSumit Bose1-5/+23
2010-05-27Remove signal event if child was terminated by a signalSumit Bose2-6/+29
2010-05-27Fix check if LDAP id provider is already initializedSumit Bose1-1/+1
2010-05-27Reset run_online_cb flag even if there are no callbacksSumit Bose1-8/+10
2010-05-27Add ldap_access_filter optionStephen Gallagher8-3/+561
This option (applicable to access_provider=ldap) allows the admin to set an additional LDAP search filter that must match in order for a user to be granted access to the system. Common examples for this would be limiting access to users by in a particular group, for example: ldap_access_filter = memberOf=cn=access_group,ou=Groups,dc=example,dc=com
2010-05-27Add offline callback to disconnect global SDAP handleSumit Bose4-1/+24
2010-05-27Add krb5 SIGTERM handler to ipa auth providerSumit Bose1-0/+6
2010-05-27Refactor krb5 SIGTERM handler installationSumit Bose3-14/+39
2010-05-27Add callback to remove krb5 info files when going offlineSumit Bose5-40/+162
2010-05-27Add run_callbacks flagSumit Bose2-2/+25
2010-05-27Refactor krb5_finalize()Sumit Bose1-12/+27
2010-05-27Add offline callbacksSumit Bose3-1/+32
2010-05-27Refactor data provider callbacksSumit Bose3-142/+187
2010-05-27Revert "Create kdcinfo and kpasswdinfo file at startup"Sumit Bose3-50/+1
This reverts commit f3c31d11bf365eb6a79c4f698667915a4c81eeb7.
2010-05-27Support password changes in chpass_provider = proxyStephen Gallagher1-5/+73
We were not passing the old authtok to the pam_chauthtok() function, causing it to return PAM_AUTH_ERR.
2010-05-27Proxy provider PAM handling in child processStephen Gallagher3-136/+1525
This patch adds a new tevent_req to the proxy provider, which will spawn short-lived child processes to handle PAM requests. These processes then call the proxied PAM stack and return the results via SBUS method reply. Once it is returned, the parent process kills the child. There is a maximum of ten child processes running simultaneously, after which requests will be queued for sending once a child slot frees up. The maximum processes will be made configurable at a later date (as this would violate string freeze).
2010-05-27Copy pam data from DBus messageSumit Bose3-54/+75
Instead of just using references to the pam data inside of the DBus message the data is copied. New the DBus message can be freed at any time and the pam data is part of the memory hierarchy. Additionally it is possible to overwrite the authentication tokens in the DBus message, because it is not used elsewhere.
2010-05-27Fix error reporting for be_pam_handlerStephen Gallagher1-1/+1
2010-05-27Make data provider id_callback publicStephen Gallagher2-2/+3
2010-05-26Fix handling of ccache file when going offlineSumit Bose2-32/+76
The ccache file was removed too early if system is offline but the backend was not already marked offline. Now we remove the ccache file only if the successfully got a new one and it is not the same as the old one.
2010-05-26Add support for delayed kinit if offlineSumit Bose11-29/+536
If the configuration option krb5_store_password_if_offline is set to true and the backend is offline the plain text user password is stored and used to request a TGT if the backend becomes online. If available the Linux kernel key retention service is used.
2010-05-26Handle Krb5 password expiration warningSumit Bose2-174/+195
2010-05-26Try all servers during Kerberos authJakub Hrozek1-23/+104
The Kerberos backend would previously try only the first server and if it was unreachable, it immediatelly went offline.
2010-05-24Display name of PAM action in pam_print_data()Stephen Gallagher1-1/+23
2010-05-23Do not modify IPA_DOMAIN when setting Kerberos realmSumit Bose1-6/+20
2010-05-20Revert "Copy pam data from DBus message"Stephen Gallagher3-75/+54
This reverts commit 2faf73eef14d66aeb345ffa38d0f53670fa8a9a1.
2010-05-20Copy pam data from DBus messageSumit Bose3-54/+75
Instead of just using references to the pam data inside of the DBus message the data is copied. New the DBus message can be freed at any time and the pam data is part of the memory hierarchy. Additionally it is possible to overwrite the authentication tokens in the DBus message, because it is not used elsewhere.
2010-05-20Add a better error message for TLS failuresStephen Gallagher1-3/+32
2010-05-16Add ldap_krb5_ticket_lifetime optionSumit Bose9-13/+38
2010-05-16Don't report a fatal error for an HBAC denialStephen Gallagher1-1/+1
2010-05-16Add dynamic DNS updates to FreeIPAStephen Gallagher7-14/+672
This adds two new options: ipa_dyndns_update: Boolean value to select whether this client should automatically update its IP address in FreeIPA DNS. ipa_dyndns_iface: Choose an interface manually to use for updating dynamic DNS. Default is to use the interface associated with the LDAP connection to FreeIPA. This patch supports A and AAAA records. It relies on the presence of the nsupdate tool from the bind-utils package to perform the actual update step. The location of this utility is set at build time, but its availability is determined at runtime (so clients that do not require dynamic update capability do not need to meet this dependency).
2010-05-16Properly set up SIGCHLD handlersStephen Gallagher6-46/+116
Instead of having all-purpose SIGCHLD handlers that try to catch every occurrence, we instead create a per-PID handler. This will allow us to specify callbacks to occur when certain children exit.
2010-05-16New version of IPA auth and password migrationSumit Bose4-199/+400
The current version modified some global structures to be able to use Kerberos and LDAP authentication during the IPA password migration. This new version only uses tevent requests. Additionally the ipaMigrationEnabled attribute is read from the IPA server to see if password migration is allowed or not.
2010-05-16Make Kerberos authentication a tevent_reqSumit Bose2-215/+345
To allow other providers to include Kerberos authentication the main part is put into a tevent request.
2010-05-07Revert "Add dynamic DNS updates to FreeIPA"Stephen Gallagher7-672/+14
This reverts commit 973b7c27c0b294b8b2f120296f64c6a3a36e44b7. While this patch applied cleanly, it was uncompilable. Reverting until it can be properly merged.
2010-05-07Add dynamic DNS updates to FreeIPAStephen Gallagher7-14/+672
This adds two new options: ipa_dyndns_update: Boolean value to select whether this client should automatically update its IP address in FreeIPA DNS. ipa_dyndns_iface: Choose an interface manually to use for updating dynamic DNS. Default is to use the interface associated with the LDAP connection to FreeIPA. This patch supports A and AAAA records. It relies on the presence of the nsupdate tool from the bind-utils package to perform the actual update step. The location of this utility is set at build time, but its availability is determined at runtime (so clients that do not require dynamic update capability do not need to meet this dependency).
2010-05-07Use service discovery in backendsJakub Hrozek13-33/+162
Integrate the failover improvements with our back ends. The DNS domain used in the SRV query is always the SSSD domain name. Please note that this patch changes the default value of ldap_uri from "ldap://localhost" to "NULL" in order to use service discovery with no server set.
2010-05-07Add callback when the ID provider switches from offline to onlineStephen Gallagher4-0/+174
Allow backends to set a callback in the be_ctx that should be invoked when the ID provider goes online. This can be used to perform regular maintenance tasks that are valid only when going online.
2010-05-07Add more warnings about nearly expired passwordsSumit Bose1-5/+66
For the shadow and mit_kerberos password policy warnings are sent to the client if the password is about to expire.
2010-05-07Compare the full service nameSumit Bose1-1/+2
2010-05-07Create kdcinfo and kpasswdinfo file at startupSumit Bose3-1/+50
2010-05-07Clean up kdcinfo and kpasswdinfo files when exitingStephen Gallagher3-2/+57
2010-05-07Fix memory hierarchy in the ipa timerulesJakub Hrozek1-4/+4
2010-05-07Split pam_data utilities into a separate fileSumit Bose2-35/+60
2010-05-07Use all available servers in LDAP providerJakub Hrozek3-14/+91
2010-05-07Fix segfault in GSSAPI reconnect codeStephen Gallagher2-57/+41
Also clean up some duplicated code into a single common routine sdap_account_info_common_done()
2010-05-03Fix a wrong return value in IPA HBACSumit Bose1-2/+2
2010-05-03Avoid freeing sdap_handle too earlySimo Sorce2-18/+46
Prevent freeing the sdap_handle by failing in the destructor if we are trying to recurse.
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