Age | Commit message (Collapse) | Author | Files | Lines |
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This function converts a list of ldb_messages into a list of
sysdb_attrs.
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Instead of issuing N LDAP requests when processing a group with N users,
utilize the dereference functionality to pull down all the members in a
single LDAP request.
https://fedorahosted.org/sssd/ticket/799
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Currently we construct the principal as host/fqdn@REALM. The problem
with this is that this principal doesn't have to be in the keytab. In
that case the provider fails to start. It is better to scan the keytab
and find the most suitable principal to use. Only in case no suitable
principal is found the backend should fail to start.
The second issue solved by this patch is that the realm we are
authenticating the machine to can be in general different from the realm
our users are part of (in case of cross Kerberos trust).
The patch adds new configuration option SDAP_SASL_REALM.
https://fedorahosted.org/sssd/ticket/781
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https://fedorahosted.org/sssd/ticket/647
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Now that gecos can come from either the 'gecos' or 'cn' attributes,
we need to ensure that we never remove it from the cache.
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https://fedorahosted.org/sssd/ticket/746
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Not all LDAP servers are capable of handling dual-encryption with
both TLS and SSL.
https://fedorahosted.org/sssd/ticket/795
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Option is named to discourage use in production environments and
is intentionally not listed in the SSSDConfig API.
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Sometimes, a value in LDAP will cease to exist (the classic
example being shadowExpire). We need to make sure we purge that
value from SSSD's sysdb as well.
https://fedorahosted.org/sssd/ticket/750
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Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
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The attribute nsAccountLock is used by RHDS, IPA and other directory
servers to indicate that the account is locked.
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The second bit of userAccountControl is used to determine if the account
is enabled or disabled. accountExpires is checked to see if the account
is expired.
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https://fedorahosted.org/sssd/ticket/670
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Previously, we would wait for ten seconds before starting an
enumeration. However, this meant that on the first startup (before
we had run our first enumeration) there was a ten-second window
where clients would immediately get back a response with no
entries instead of blocking until the enumeration completed.
With this patch, SSSD will now run an enumeration immediately upon
startup. Further startups will retain the ten-second delay so as
not to slow down system bootups.
https://fedorahosted.org/sssd/ticket/616
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https://fedorahosted.org/sssd/ticket/726
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Otherwise fallback to the default modifyTimestamp indicator
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Two new options are added to the LDAP access provider to allow a broader
range of access control rules to be evaluated.
'ldap_access_order' makes it possible to run more than one rule. To keep
compatibility with older versions the default is 'filter'. This patch
adds a new rule 'expire'.
'ldap_account_expire_policy' specifies which LDAP attribute should be
used to determine if an account is expired or not. Currently only
'shadow' is supported which evaluates the ldap_user_shadow_expire
attribute.
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https://fedorahosted.org/sssd/ticket/691
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Also allow it to be disabled entirely
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The service discovery used to use the SSSD domain name to perform DNS
queries. This is not an optimal solution, for example from the point of
view of authconfig.
This patch introduces a new option "dns_discovery_domain" that allows to set
the domain part of a DNS SRV query. If this option is not set, the
default behavior is to use the domain part of the machine's hostname.
Fixes: #479
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Under certain circumstances, the openldap libraries will continue
internally trying to reconnect to a connection lost (as during a
cable-pull test). We need to drop the reconnection callbacks when
marking the backend offline in order to guarantee that they are
not called with an invalid sdap_handle.
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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
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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.
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Always just mark the sdap_handle as not connected and let later _send()
functions to take care of freeing the handle before reconnecting.
Introduce restart functions to avoid calling _send() functions in _done()
functions error paths as this would have the same effect as directly freeing
the sdap_handle and cause access to freed memory in sdap_handle_release()
By freeing sdap_handle only in the connection _recv() function we
guarantee it can never be done within sdap_handle_release() but only
in a following event.
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There were inconsistencies between what sssd.conf manpage said
and what the code enforces.
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Implements a different mechanism for cleanup task. Instead of just
deleting expired entries, this patch adds a new option
account_cache_expiration for domains. If an entry is expired and the last
login was more days in the past that account_cache_expiration, the entry is
deleted.
Groups are deleted if they are expired and and no user references them
(no user has memberof: attribute pointing at that group).
The parameter account_cache_expiration is not LDAP-specific, so that other
future backends might use the same timeout setting.
Fixes: #391
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Do not attempt to validate expired entries in cache, just delete them.
Also increase the cache timeouts.
Fixes: #331
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Also update BUILD.txt
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