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* create pid file immediately after fork againPavel Březina2012-11-061-25/+4
| | | | | | | | | | | | Related to https://fedorahosted.org/sssd/ticket/1357 We realized that sysv and systemd does not use pid file existence as a notification of finished initialization. Therefore, we create the pid file in server_setup() again. We are removing check_file() from monitor main(), it is handled by server_setup() during pid file creation. This check was previously included in e7dd2a5102ba6cfd28be6eccdd62768e9758d9f4.
* exit original process after sssd is initializedPavel Březina2012-11-063-2/+56
| | | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1357 Neither systemd or our init script use pid file as a notification that sssd is finished initializing. They will continue starting up next service right after the original (not daemonized) sssd process is terminated. If any of the responders fail to start, we will never terminate the original process via signal and "service sssd start" will hang. Thus we take this as an error and terminate the daemon with a non-zero value. This will also terminate the original process and init script or systemd will print failure.
* make monitor_quit() usable outside signal handlerPavel Březina2012-11-061-14/+26
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* fix indendation, coding style and debug levels in server.cPavel Březina2012-11-061-110/+114
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* add SSSDBG_IMPORTANT_INFO macroPavel Březina2012-11-061-0/+1
| | | | | | | We currently have only SSSDBG_FATAL_FAILURE macro that corresponds to original debug level 0. But there are several level 0 messages that are not actually failures but an important information. We should use this new macro to represent them.
* LDAP: Fix off-by-one error when saving ghost usersJakub Hrozek2012-11-061-1/+1
| | | | | | | | The ldb_val's length parameter should not include the terminating NULL. This was causing funky behaviour as the users were saved as binary attributes. https://fedorahosted.org/sssd/ticket/1614
* PAM: Do not leak fd after SELinux context file is writtenJakub Hrozek2012-11-051-0/+1
| | | | | | | https://fedorahosted.org/sssd/ticket/1619 We don't close the fd when we write the selinux login file in the pam responder. This results in a fd leak.
* Monitor: read the correct SIGKILL timeout for providers, tooJakub Hrozek2012-11-051-33/+41
| | | | https://fedorahosted.org/sssd/ticket/1602
* authconfig: allow chpass_provider = proxyPavel Březina2012-11-052-1/+4
| | | | https://fedorahosted.org/sssd/ticket/1611
* Free the internal DP requestJakub Hrozek2012-11-051-0/+8
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* Make sub-domains case-insensitiveSumit Bose2012-11-052-3/+24
| | | | | | | | | | Currently the only type of supported sub-domains are AD domains which are not case-sensitive. To make it easier for Windows user we make sub-domains case-insensitive as well which allows to write the username in any case at the login prompt. If support for other types of sub-domains is added it might be necessary to set the case-sensitive flag based on the domain type.
* sss_parse_name_for_domains: always return the canonical domain nameSumit Bose2012-11-051-2/+7
| | | | | | Domains may have a flat or short name to save some keystrokes when typing fully qualified user names. Internally sssd will always use the canonical name to allow consistent processing.
* krb5_auth: update with correct UPN if neededSumit Bose2012-11-053-0/+133
| | | | | | | | | The Active Directory KDC handles request case in-sensitive and it might not always to possible to guess the UPN with the correct case. We check if the returned principal has a different case then the one used in the request and updates the principal if needed. This will help using calls from the Kerberos client libraries later on which would otherwise fail because the principal is handled case sensitive by those libraries.
* Use find_or_guess_upn() where neededSumit Bose2012-11-056-36/+52
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* Add new call find_or_guess_upn()Sumit Bose2012-11-054-8/+54
| | | | | | | | | With the current approach the upn was either a pointer to a const string in a ldb_message or a string created with the help of talloc. This new function always makes it a talloc'ed value. Additionally krb5_get_simple_upn() is enhanced to handle sub-domains as well.
* krb5_child: send back the client principalSumit Bose2012-11-054-5/+42
| | | | | | | | | | | | | In general Kerberos is case sensitive but the KDC of Active Directory typically handles request case in-sensitive. In the case where we guess a user principal by combining the user name and the realm and are not sure about the cases of the letters used in the user name we might get a valid ticket from the AD KDC but are not able to access it with the Kerberos client library because we assume a wrong case. The client principal in the returned credentials will always have the right cases. To be able to update the cache user principal name the krb5_child will return the principal for further processing.
* krb5_mod_ccname: replace wrong memory contextSumit Bose2012-11-051-1/+1
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* krb5_child: send PAC to PAC responderSumit Bose2012-11-052-3/+143
| | | | | | If the authenticated user comes from a different realm the service ticket which was returned during the validation of the TGT is used to extract the PAC which is send to the pac responder for evaluation.
* krb5_auth: send different_realm flag to krb5_childSumit Bose2012-11-052-1/+8
| | | | | | | The different_realm flag which was set by the responder is send to the krb5_child so that it can act differently on users from other realms. To avoid code duplication and inconsistent behaviour the krb5_child will not set the flag on its own but use the one from the provider.
* krb5_auth: check if principal belongs to a different realmSumit Bose2012-11-055-0/+88
| | | | | | Add a flag if the principal used for authentication does not belong to our realm. This can be used to act differently for users from other realms.
* Add replacement for krb5_find_authdata()Sumit Bose2012-11-053-0/+20
| | | | | | | | | krb5_find_authdata() is only available in MIT Kerberos 1.10 or higher. To allow sssd to be compiled on platform with lower version of MIT Kerberos a replacement call is added. Please note that on those platform the replacement call will only return an error. If the krb5_find_authdata functionality is really needed on those platform it must be implemented by a different patch.
* check_ccache_files: search sub-domains as wellSumit Bose2012-11-051-4/+14
| | | | | If sssd is configured to renew Kerberos tickets automatically ticket of sub-domain uses should be renewed as well.
* sysdb: add sysdb_base_dn()Sumit Bose2012-11-052-0/+5
| | | | | Add a help function which returns the ldb_dn object for the base dn of the cache.
* krb5_auth_send: check for sub-domainsSumit Bose2012-11-054-11/+37
| | | | | | If there is an authentication request for a user from a sub-domain a temporary sysdb context is generated to allow lookups in the corresponding sub-tree in the cache.
* pac responder: add user principal and name alias to cached user objectSumit Bose2012-11-053-4/+46
| | | | | | | The principal name for the user is generated with the user name and the domain from the PAC. It is stored in the cache so that if e.g. can be used by password authentication. Additionally the name alias is stored to allow case-insensitive searches.
* pac responder: use only lower case user nameSumit Bose2012-11-052-5/+15
| | | | | Since winbind can only return lower-cased user name the pac responder must do the same to avoid inconsistent behaviour.
* sysdb: look for ranges in the parent treeSumit Bose2012-11-051-1/+4
| | | | | | Make sure the right sub-tree in the cache is used to search for ranges. Sub-domain trees do not have range objects only the tree of the parent domain.
* pac responder: fix copy-and-paste errorSumit Bose2012-11-051-7/+0
| | | | This error prevent proper id-mapping in the PAC responder.
* subdomain-id: Generate homedir only for users not groupsSumit Bose2012-11-051-10/+12
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* KRB5: Return error when principal selection failsJakub Hrozek2012-11-051-1/+4
| | | | | | | The ldap_child would return a NULL ccache but the error code would still indicate success. https://fedorahosted.org/sssd/ticket/1594
* sudo refresh: handle errors properlyPavel Březina2012-11-051-8/+25
| | | | We should test both ret and (dp_error, errno) pair.
* sudo: do not fail if usn value is zero but full refresh is completedPavel Březina2012-11-052-7/+19
| | | | | | | | https://fedorahosted.org/sssd/ticket/1596 In case that LDAP server contains zero sudo rules, the full refresh completes succussfully and stores current USN value (= 0). But then smart refresh will fail because it takes USN=0 as invalid value.
* Fix two errors in the nss responderSumit Bose2012-11-051-1/+3
| | | | | | | | | One is a copy-and-paste error which was introduce by 1774ee9a61b9d691dadd1a0538f32bcdcc84f72f. The second fixes a missing explicit setting of the return value. In the case where we want fully qualified names ret contains the number of characters from the last snprintf() which is almost ever not 0.
* LDAP: Check validity of naming_contextJakub Hrozek2012-11-051-1/+1
| | | | | | | https://fedorahosted.org/sssd/ticket/1581 If the namingContext attribute had no values or multiple values, then our code would dereference a NULL pointer.
* Updating the translations for the 1.9.2 releasesssd-1_9_2Jakub Hrozek2012-10-1235-2885/+5459
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* MAN: improve wording of default_domain parameterJakub Hrozek2012-10-121-5/+5
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* Only call krb5_set_trace_callback on platforms that support itJakub Hrozek2012-10-125-6/+21
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* Create ghost users when a user DN is encountered in IPAJakub Hrozek2012-10-121-37/+276
| | | | | | | The IPA has a defined directory tree structure that allows us to guess the username from a DN without having to look up the DN in LDAP. https://fedorahosted.org/sssd/ticket/1319
* SSH: When host keys are removed from LDAP, remove them from the cache as wellJan Cholasta2012-10-121-36/+34
| | | | https://fedorahosted.org/sssd/ticket/1574
* Allow extdom exop to return flat domain name as wellSumit Bose2012-10-124-4/+37
| | | | | | | | There are case where the extdom extended operation will return the flat or NetBIOS name of a domain instead of the DNS domain name. If this name is available for the current domain we accept it as well. Related to https://fedorahosted.org/sssd/ticket/1561
* Check for subdomains if getpwuid or getgrgid are the first requestsSumit Bose2012-10-121-0/+72
| | | | Fixes https://fedorahosted.org/sssd/ticket/1561
* Save time of last get_domains requestSumit Bose2012-10-121-0/+16
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* PAM: fix handling the client fd in pam destructorJakub Hrozek2012-10-123-18/+18
| | | | | * Protect the fd with a mutex when closing * Set it to a safe value after closing
* Collect krb5 trace on high debug levelsJakub Hrozek2012-10-126-3/+69
| | | | | | | If the debug level contains SSSDBG_TRACE_ALL, then the logs would also include tracing information from libkrb5. https://fedorahosted.org/sssd/ticket/1539
* Two fixes to child processesJakub Hrozek2012-10-122-6/+5
| | | | | | | | There was an unused structure member in the krb5_child. Declaration of __krb5_error_msg was shadowing the same variable from sss_krb5.h which is not nice. Also we might actually use the error context directly instead of passing it as parameter.
* Remove libsss_sudo.pc and move libsss_sudo.so to libsss_sudoJakub Hrozek2012-10-124-17/+1
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* Couple of specfile fixesJakub Hrozek2012-10-121-3/+7
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* PAM: close socket fd with pam_set_dataJakub Hrozek2012-10-113-0/+33
| | | | https://fedorahosted.org/sssd/ticket/1569
* Fix memory hierarchy in subdomains discoveryJakub Hrozek2012-10-111-116/+160
| | | | | | | | | https://fedorahosted.org/sssd/ticket/1571 The patch changes the subdomains discovery to use the tevent_req style. Previously, the code violated several rules which made the code very unreadable and led to memory hierarchy issues and use-after-free errors.
* nss_cmd_retpwent(): do not go into infinite loop if n < 0Pavel Březina2012-10-111-0/+8
| | | | https://fedorahosted.org/sssd/ticket/1551
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