Round one of changes...

This commit is contained in:
Kurt Zeilenga 2000-08-10 01:38:36 +00:00
parent ea9c22efd7
commit 38135c8fa4

View File

@ -12,96 +12,94 @@ the {{I:slapd.conf}}(5) file, normally installed in the
An alternate configuration file can be specified via a An alternate configuration file can be specified via a
command-line option to slapd or slurpd (see Sections 5 and 8, command-line option to slapd or slurpd (see Sections 5 and 8,
respectively). This section describes the general format of the config file, respectively). This section describes the general format of the config file,
followed by a detailed description of each config file option. followed by a detailed description of each config file directive.
H2: Configuration File Format H2: Configuration File Format
The {{EX: slapd.conf}} file consists of a series of global configuration options The {{slapd.conf}}(5) file consists three types of configuration
that apply to slapd as a whole (including all backends), followed by information: global, backend specific, database specific. Global
zero or more database backend definitions that contain information information is specified first, followed by information associated
specific to a backend instance. with a particular backend type, which is then followed by information
associated with a particular database instance. Global directives can
be overridden in a backend and/or database directives, backend directives
can be overridden by database directives.
Global options can be overridden in a backend (for options that Blank lines and comment lines beginning with a '{{EX:#}}' character
appear more than once, the last appearance in the slapd.conf file is are ignored. If a line begins with white space, it is considered a
used). Blank lines and comment lines beginning with a `#' character
are ignored. If a line begins with white space, it is considered a
continuation of the previous line. The general format of slapd.conf is continuation of the previous line. The general format of slapd.conf is
as follows: as follows:
E: # comment - these options apply to every database E: # global configuration directives
E: <global config options> E: <global config directives>
E: E:
E: # first database definition & config options E: # backend definition
E: database <backend 1 type> E: backend <typeA>
E: <config options specific to backend 1> E: <backend-specific directives>
E: E:
E: # second database definition & config options E: # first database definition & config directives
E: database <backend 2 type> E: database <typeA>
E: <config options specific to backend 2> E: <database-specific directives>
E: E:
E: # subsequent database definitions & config options E: # second database definition & config directives
E: database <typeB>
E: <database-specific directives>
E:
E: # second database definition & config directives
E: database <typeA>
E: <database-specific directives>
E:
E: # subsequent backend & database definitions & config directives
E: ... E: ...
Configuration line arguments are separated by white space. If A configuration directive may take arguments. If so, they are
an argument contains white space, the argument should be separated by white space. If an argument contains white space,
enclosed in double quotes "like this". If an argument contains the argument should be enclosed in double quotes "like this". If
a double quote or a backslash character `\', the character an argument contains a double quote or a backslash character `\',
should be preceded by a backslash character `\'. the character should be preceded by a backslash character `\'.
The distribution contains an example configuration file that will The distribution contains an example configuration file that will
be installed in the {{EX: ETCDIR}} directory. Also provided are be installed in the {{F: /usr/local/etc/openldap}} directory.
{{EX: slapd.at.conf}}, which contains many commonly used attribute A number of files containing schema definition (attribute types
definitions, and {{EX: slapd.oc.conf}}, which contains many commonly and object classes) are also provided in the
used object class definitions. These files can be included from {{F: /usr/local/etc/openldap/schema}} directory.
the slapd configuration file (see below).
H2: Configuration File Directives
H2: Configuration File Options This section details commonly used configuration directives. For
a complete list, see {{slapd.conf}}(5) manual page. This section
This section separates the configuration file options into separates the configuration file directives into global,
global and backend-specific categories, describing each backend-specific and data-specific categories, describing each
option and its default value (if any), and giving an example of directive and its default value (if any), and giving an example of
its use. its use.
H3: Global Options H3: Global Directives
Options described in this section apply to all backends, Directives described in this section apply to all backends,
unless specifically overridden in a backend definition. Option unless specifically overridden in a backend definition.
arguments that should be replaced by actual text are shown Arguments to directives should be replaced by actual text are
in brackets <>. shown in brackets {{EX:<>}}.
H4: access to <what> [ by <who> <accesslevel> <control> ]+ H4: access to <what> [ by <who> <accesslevel> <control> ]+
This option grants access (specified by <accesslevel>) to a This directive grants access (specified by <accesslevel>) to a
set of entries and/or attributes (specified by <what>) by one or set of entries and/or attributes (specified by <what>) by one or
more requesters (specified by <who>). See Section 5.3 on more requesters (specified by <who>). See Section 5.3 on
access control for more details and examples. access control for more details and examples.
H4: attribute <name> [<name2>] { bin | ces | cis | tel | dn } H4: attributetype <RFC2252 Attribute Type Description>
This option associates a syntax with an attribute name. By
default, an attribute is assumed to have syntax cis. An
optional alternate name can be given for an attribute. The
possible syntaxes and their meanings are
* {{EX: bin}} binary
* {{EX: ces}} case exact string (case must match during comparisons)
* {{EX: cis}} case ignore string (case is ignored during comparisons)
* {{EX: tel}} telephone number string (like cis but blanks and dashes ` '
are ignored during comparisons)
* {{EX: dn}} distinguished name
This directive defines an attribute type.
H4: defaultaccess { none | compare | search | read | write } H4: defaultaccess { none | compare | search | read | write }
This option specifies the default access to grant requesters This directive specifies the default access to grant requesters
not matched by any other access line (see Section 5.3). Note not matched by any other access line (see Section 5.3). Note
that an access level implies all lesser access levels (e.g., that an access level implies all lesser access levels (e.g.,
write access implies read, search and compare). write access implies read, search and compare).
@ -112,18 +110,18 @@ E: defaultaccess read
H4: include <filename> H4: include <filename>
This option specifies that slapd should read additional This directive specifies that slapd should read additional
configuration information from the given file before continuing configuration information from the given file before continuing
with the next line of the current file. The included file should with the next line of the current file. The included file should
follow the normal slapd config file format. follow the normal slapd config file format.
Note: You should be careful when using this option - there is Note: You should be careful when using this directive - there is
no small limit on the number of nested include options, and no no small limit on the number of nested include directives, and no
loop detection is done. loop detection is done.
H4: loglevel <integer> H4: loglevel <integer>
This option specifies the level at which debugging statements This directive specifies the level at which debugging statements
and operation statistics should be syslogged (currently and operation statistics should be syslogged (currently
logged to the syslogd(8) LOG_LOCAL4 facility). You must logged to the syslogd(8) LOG_LOCAL4 facility). You must
have compiled slapd with DLDAP_DEBUG for this to work have compiled slapd with DLDAP_DEBUG for this to work
@ -156,34 +154,32 @@ syslogged.
E: loglevel 256 E: loglevel 256
H4: objectclass <name> [ requires <attrs> ] [ allows <attrs> ] H4: objectclass <RFC2252 Object Class Description>
This option defines the schema rules for the given object This directive defines an object class.
class. Used in conjunction with the schemacheck option. See
Section 5.4 for more details.
H4: referral <url> H4: referral <url>
This option specifies the referral to pass back when slapd This directive specifies the referral to pass back when slapd
cannot find a local database to handle a request. cannot find a local database to handle a request.
\Example: \Example:
E: referral ldap://ldap.openldap.org E: referral ldap://root.openldap.org
This will refer non-local queries to the LDAP server at the This will refer non-local queries to the global root LDAP server
OpenLDAP Project. Smart LDAP clients can re-ask their at the OpenLDAP Project. Smart LDAP clients can re-ask their
query at that server, but note that most of these clients are query at that server, but note that most of these clients are
only going to know how to handle simple LDAP URLs that only going to know how to handle simple LDAP URLs that
contain a host part and optionally a distinguished name part. contain a host part and optionally a distinguished name part.
H4: schemacheck { on | off } H4: schemacheck { on | off }
This option turns schema checking on or off. If schema This directive turns schema checking on or off. If schema
checking is on, entries added or modified through LDAP operations checking is on, entries added or modified through LDAP operations
will be checked to ensure they obey the schema rules implied will be checked to ensure they obey the schema rules implied
by their object class(es) as defined by the corresponding objectclass by their object class(es) as defined by the corresponding objectclass
option(s). If schema checking is off this check is not done. directive(s). If schema checking is off this check is not done.
\Default: \Default:
@ -191,7 +187,7 @@ E: schemacheck on
H4: sizelimit <integer> H4: sizelimit <integer>
This option specifies the maximum number of entries to return This directive specifies the maximum number of entries to return
from a search operation. from a search operation.
\Default: \Default:
@ -201,9 +197,9 @@ E: sizelimit 500
H4: srvtab <filename> H4: srvtab <filename>
This option specifies the srvtab file in which slapd can find the This directive specifies the srvtab file in which slapd can find the
kerberos keys necessary for authenticating clients using kerberos keys necessary for authenticating clients using
kerberos. This option is only meaningful if you are using kerberos. This directive is only meaningful if you are using
kerberos authentication, which must be enabled at compile kerberos authentication, which must be enabled at compile
time by including the appropriate definitions in the time by including the appropriate definitions in the
{{EX: Make-common}} file. {{EX: Make-common}} file.
@ -214,7 +210,7 @@ E: srvtab /etc/srvtab
H4: timelimit <integer> H4: timelimit <integer>
This option specifies the maximum number of seconds (in real This directive specifies the maximum number of seconds (in real
time) slapd will spend answering a search request. If a time) slapd will spend answering a search request. If a
request is not finished in this time, a result indicating an request is not finished in this time, a result indicating an
exceeded timelimit will be returned. exceeded timelimit will be returned.
@ -224,16 +220,16 @@ exceeded timelimit will be returned.
E: timelimit 3600 E: timelimit 3600
H3: General Backend Directives
H3: General Backend Options H3: General Database Directives
Options in this section only apply to the backend in which Directives in this section only apply to the database in which
they are defined. They are supported by every type of they are defined. They are supported by every type of database.
backend.
H4: database <databasetype> H4: database <databasetype>
This option marks the beginning of a new database instance This directive marks the beginning of a new database instance
definition. <databasetype> should be one of ldbm, shell, or definition. <databasetype> should be one of ldbm, shell, or
passwd, depending on which backend will serve the passwd, depending on which backend will serve the
database. database.
@ -247,17 +243,17 @@ instance definition.
H4: lastmod { on | off } H4: lastmod { on | off }
This option controls whether slapd will automatically maintain This directive controls whether slapd will automatically maintain
the modifiersName, modifyTimestamp, creatorsName, and the modifiersName, modifyTimestamp, creatorsName, and
createTimestamp attributes for entries. createTimestamp attributes for entries.
\Default: \Default:
E: lastmod off E: lastmod on
H4: readonly { on | off } H4: readonly { on | off }
This option puts the database into "read-only" mode. Any This directive puts the database into "read-only" mode. Any
attempts to modify the database will return an "unwilling to attempts to modify the database will return an "unwilling to
perform" error. perform" error.
@ -266,13 +262,14 @@ perform" error.
E: readonly off E: readonly off
H4: replica H4: replica
E: replica host=<hostname>[:<port>]
E: "binddn=<DN>"
E: bindmethod={ simple | kerberos }
E: \[credentials=<password>]
E: \[srvtab=<filename>]
This option specifies a replication site for this database. The .{{EX:replica host=<hostname>[:<port>]}}
..{{EX:"binddn=<DN>"}}
..{{EX:bindmethod={ simple | kerberos }}}
..{{EX:[credentials=<password>]}}
..{{EX:[srvtab=<filename>]}}
This directive specifies a replication site for this database. The
{{EX: host=}} parameter specifies a host and optionally a port where {{EX: host=}} parameter specifies a host and optionally a port where
the slave slapd instance can be found. Either a domain name the slave slapd instance can be found. Either a domain name
or IP address may be used for <hostname>. If <port> is not or IP address may be used for <hostname>. If <port> is not
@ -282,7 +279,7 @@ The {{EX: binddn=}} parameter gives the DN to bind as for updates to
the slave slapd. It should be a DN which has read/write the slave slapd. It should be a DN which has read/write
access to the slave slapd's database, typically given as a access to the slave slapd's database, typically given as a
"rootdn" in the slave's config file. It must also match the "rootdn" in the slave's config file. It must also match the
updatedn option in the slave slapd's config file. Since DNs are updatedn directive in the slave slapd's config file. Since DNs are
likely to contain embedded spaces, the entire "{{EX: binddn=<DN>}}" likely to contain embedded spaces, the entire "{{EX: binddn=<DN>}}"
string should be enclosed in quotes. string should be enclosed in quotes.
@ -304,9 +301,9 @@ See Section 10 for more details on replication.
H4: replogfile <filename> H4: replogfile <filename>
This option specifies the name of the replication log file to This directive specifies the name of the replication log file to
which slapd will log changes. The replication log is typically which slapd will log changes. The replication log is typically
written by slapd and read by slurpd. Normally, this option is written by slapd and read by slurpd. Normally, this directive is
only used if slurpd is being used to replicate the database. only used if slurpd is being used to replicate the database.
However, you can also use it to generate a transaction log, if However, you can also use it to generate a transaction log, if
slurpd is not running. In this case, you will need to periodically slurpd is not running. In this case, you will need to periodically
@ -316,19 +313,19 @@ See Section 10 for more details on replication.
H4: rootdn <dn> H4: rootdn <dn>
This option specifies the DN of an entry that is not subject to This directive specifies the DN of an entry that is not subject to
access control or administrative limit restrictions for access control or administrative limit restrictions for
operations on this database. operations on this database.
\Example: \Example:
E: rootdn "cn=Manager, o=OpenLDAP Project, c=US" E: rootdn "cn=Manager, dc=example, dc=com"
H4: rootkrbname <kerberosname> H4: rootkrbname <kerberosname>
This option specifies a kerberos name for the DN given above This directive specifies a kerberos name for the DN given above
that will always work, regardless of whether an entry with the that will always work, regardless of whether an entry with the
given DN exists or has a {{EX: krbName}} attribute. This option is given DN exists or has a {{EX: krbName}} attribute. This directive is
useful when creating a database and also when using slurpd useful when creating a database and also when using slurpd
to provide replication service (see Section 10). to provide replication service (see Section 10).
@ -338,9 +335,9 @@ E: rootkrbname admin@openldap.org
H4: rootpw <password> H4: rootpw <password>
This option specifies a password for the DN given above that This directive specifies a password for the DN given above that
will always work, regardless of whether an entry with the given will always work, regardless of whether an entry with the given
DN exists or has a password. This option is useful when DN exists or has a password. This directive is useful when
creating a database and also when using slurpd to provide creating a database and also when using slurpd to provide
replication service (see Section 10). replication service (see Section 10).
@ -350,16 +347,16 @@ E: rootpw secret
H4: suffix <dn suffix> H4: suffix <dn suffix>
This option specifies the DN suffix of queries that will be This directive specifies the DN suffix of queries that will be
passed to this backend database. Multiple suffix lines can be passed to this backend database. Multiple suffix lines can be
given, and at least one is required for each database given, and at least one is required for each database
definition. definition.
\Example: \Example:
E: suffix "o=OpenLDAP Project, c=US" E: suffix "dc=example, dc=com"
Queries with a DN ending in "o=OpenLDAP Project, c=US" Queries with a DN ending in "dc=example, dc=com"
will be passed to this backend. will be passed to this backend.
Note: when the backend to pass a query to is selected, slapd Note: when the backend to pass a query to is selected, slapd
@ -369,21 +366,21 @@ prefix of another, it must appear after it in the config file.
H4: updatedn <dn> H4: updatedn <dn>
This option is only applicable in a slave slapd. It specifies the This directive is only applicable in a slave slapd. It specifies the
DN allowed to make changes to the replica (typically, this is DN allowed to make changes to the replica (typically, this is
the DN slurpd binds as when making changes to the replica). the DN slurpd binds as when making changes to the replica).
H3: LDBM Backend-Specific Options H3: LDBM Backend-Specific Directives
Options in this category only apply to the LDBM backend Directives in this category only apply to the LDBM backend
database. That is, they must follow a "database ldbm" line and database. That is, they must follow a "database ldbm" line and
come before any other "database" line. come before any other "database" line.
H4: cachesize <integer> H4: cachesize <integer>
This option specifies the size in entries of the in-memory This directive specifies the size in entries of the in-memory
cache maintained by the LDBM backend database instance. cache maintained by the LDBM backend database instance.
\Default: \Default:
@ -393,9 +390,9 @@ E: cachesize 1000
H4: dbcachesize <integer> H4: dbcachesize <integer>
This option specifies the size in bytes of the in-memory cache This directive specifies the size in bytes of the in-memory cache
associated with each open index file. If not supported by the associated with each open index file. If not supported by the
underlying database method, this option is ignored without underlying database method, this directive is ignored without
comment. Increasing this number uses more memory but can comment. Increasing this number uses more memory but can
cause a dramatic performance increase, especially during cause a dramatic performance increase, especially during
modifies or when building indexes. modifies or when building indexes.
@ -407,36 +404,35 @@ E: dbcachesize 100000
H4: directory <directory> H4: directory <directory>
This option specifies the directory where the LDBM files This directive specifies the directory where the LDBM files
containing the database and associated indexes live. containing the database and associated indexes live.
\Default: \Default:
E: directory /usr/tmp E: directory /usr/local/var/openldap-ldbm
H4: index {<attrlist> | default} [pres,eq,approx,sub,none] H4: index {<attrlist> | default} [pres,eq,approx,sub,none]
This option specifies the indexes to maintain for the given This directive specifies the indexes to maintain for the given
attribute. If only an <attrlist> is given, all possible indexes are attribute. If only an <attrlist> is given, all possible indexes are
maintained. maintained.
\Example: \Example:
E: index cn E: index default pres,eq
E: index objectclass,uid
E: index sn,uid eq,sub,approx E: index cn,sn eq,sub,approx
E: index default none
This example causes all indexes to be maintained for the cn
attribute; equality, substring, and approximate indexes for the
sn and uid attributes; and no indexes for all other attributes.
The first line sets the default to indices to maintain to present
and equality. The second line causes the default (pres,eq) set
of indices to be maintained for objectclass and uid. The third
line causes equality, substring, and approximate filters to be
maintained for cn and sn attributes.
H4: mode <integer> H4: mode <integer>
This option specifies the file protection mode that newly This directive specifies the file protection mode that newly
created database index files should have. created database index files should have.
\Default: \Default:
@ -445,7 +441,7 @@ E: mode 0600
H3: Shell Backend-Specific Options H3: Shell Backend-Specific Directives
E: bind <pathname> E: bind <pathname>
@ -465,7 +461,7 @@ E: delete <pathname>
E: abandon <pathname> E: abandon <pathname>
These options specify the pathname of the command to These directives specify the pathname of the command to
execute in response to the given LDAP operation. The execute in response to the given LDAP operation. The
command given should understand and follow the input/output command given should understand and follow the input/output
conventions described in Appendix B. conventions described in Appendix B.
@ -480,15 +476,15 @@ supplied will be refused with an "unwilling to perform" error.
H3: Password Backend-Specific Options H3: Password Backend-Specific Directives
Options in this category only apply to the PASSWD backend Directives in this category only apply to the PASSWD backend
database. That is, they must follow a "database passwd" line database. That is, they must follow a "database passwd" line
and come before any other "database" line. and come before any other "database" line.
H4: file <filename> H4: file <filename>
This option specifies an alternate passwd file to use. This directive specifies an alternate passwd file to use.
\Default: \Default:
@ -496,7 +492,7 @@ E: file /etc/passwd
H3: Tcl Backend-Specific Options H3: Tcl Backend-Specific Directives
H4: scriptpath <pathname> H4: scriptpath <pathname>
@ -523,7 +519,7 @@ E: delete <proc>
E: abandon <proc> E: abandon <proc>
These options specify the name of the proc (function) in the tcl script These directives specify the name of the proc (function) in the tcl script
specified in 'scriptpath' to execute in response to the given LDAP specified in 'scriptpath' to execute in response to the given LDAP
operation. operation.
@ -593,9 +589,9 @@ E: dn=<regular expression>
Note: The DN pattern specified should be "normalized", Note: The DN pattern specified should be "normalized",
meaning that there should be no extra spaces, and commas meaning that there should be no extra spaces, and commas
should be used to separate components. An example should be used to separate components. An example
normalized DN is "cn=Babs Jensen,o=OpenLDAP Project,c=US". normalized DN is "cn=Babs Jensen,dc=example,dc=com".
An example of a non-normalized DN is An example of a non-normalized DN is
"cn=Babs Jensen; o=OpenLDAP Project, c=US". "cn=Babs Jensen; dc=example, dc=com".
Or, entries may be selected by a filter matching some Or, entries may be selected by a filter matching some
attribute(s) in the entry: attribute(s) in the entry:
@ -603,9 +599,10 @@ attribute(s) in the entry:
E: filter=<ldap filter> E: filter=<ldap filter>
where <ldap filter> is a string representation of an LDAP where <ldap filter> is a string representation of an LDAP
search filter, as described in RFC 1588. The special entry search filter, as described in RFC 2254.
selector "*" is used to select any entry, and is a convenient
shorthand for the equivalent "dn=.*" selector. The special entry selector "*" is used to select any entry,
and is a convenient shorthand for the equivalent "dn=.*" selector.
Attributes within an entry are selected by including a Attributes within an entry are selected by including a
comma-separated list of attribute names in the <what> comma-separated list of attribute names in the <what>
@ -614,9 +611,9 @@ selector:
E: attrs=<attribute list> E: attrs=<attribute list>
Access to the entry itself must be granted or denied using the Access to the entry itself must be granted or denied using the
special attribute name "entry". Note that giving access to an special attribute name "{{EX:entry}}". Note that giving access to an
attribute is not enough; access to the entry itself through the attribute is not enough; access to the entry itself through the
"entry" attribute is also required. The complete examples at {{EX:entry}} attribute is also required. The complete examples at
the end of this section should help clear things up. the end of this section should help clear things up.
@ -722,40 +719,40 @@ The following example shows the use of a regular expression
to select the entries by DN in two access directives where to select the entries by DN in two access directives where
ordering is significant. ordering is significant.
E: access to dn=".*, o=OpenLDAP Project, c=US" E: access to dn=".*,dc=example,dc=com"
E: by * search E: by * search
E: access to dn=".*, c=US" E: access to dn=".*,dc=com"
E: by * read E: by * read
Read access is granted to entries under the c=US subtree, Read access is granted to entries under the {{EX:dc=com}}
except for those entries under the "o=OpenLDAP Project, subtree, except for those entries under the {{EX:dc=example,dc=com}} subtree,
c=US" subtree, to which search access is granted. If the to which search access is granted. If the
order of these access directives was reversed, the order of these access directives was reversed, the
OpenLDAP-specific directive would never be matched, since all trailing directive would never be reached, since all
OpenLDAP entries are also c=US entries. {{EX:dc=example,dc=com}} entries are also {{EX:dc=com}} entries.
The next example again shows the importance of ordering, The next example again shows the importance of ordering,
both of the access directives and the "by" clauses. It also both of the access directives and the "by" clauses. It also
shows the use of an attribute selector to grant access to a shows the use of an attribute selector to grant access to a
specific attribute and various <who> selectors. specific attribute and various <who> selectors.
E:access to dn=".*, o=OpenLDAP Project, c=US" attr=homePhone E:access to dn=".*, dc=example, dc=com" attr=homePhone
E: by self write E: by self write
E: by dn=".*, o=OpenLDAP Project, c=US" search E: by dn=".*,dc=example,dc=com" search
E: by domain=.*\.openldap\.org read E: by domain=.*\.example\.com read
E: by * compare E: by * compare
E:access to dn=".*, o=OpenLDAP Project, c=US" E:access to dn=".*,dc=example,dc=com"
E: by self write E: by self write
E: by dn=".*, o=OpenLDAP Project, c=US" search E: by dn=".*,dc=example,dc=com" search
E: by * none E: by * none
This example applies to entries in the "o=OpenLDAP Project, c=US" This example applies to entries in the "dc=example, dc=com"
subtree. To all attributes except homePhone, the entry itself subtree. To all attributes except homePhone, the entry itself
can write them, other OpenLDAP entries can search by them, can write them, other Example.com entries can search by them,
anybody else has no access. The homePhone attribute is anybody else has no access. The homePhone attribute is
writable by the entry, searchable by other OpenLDAP entries, writable by the entry, searchable by other Example.com entries,
readable by clients connecting from somewhere in the readable by clients connecting from somewhere in the
OpenLDAP.org domain, and comparable by everybody else. example.com domain, and comparable by everybody else.
Sometimes it is useful to permit a particular DN to add or Sometimes it is useful to permit a particular DN to add or
remove itself from an attribute. For example, if you would like to remove itself from an attribute. For example, if you would like to
@ -783,17 +780,15 @@ H2: Schema Enforcement
The {{EX: objectclass}} and schemacheck configuration file options The {{EX: objectclass}} and schemacheck configuration file directives
can be used to enforce schema rules on entries in the can be used to enforce schema rules on entries in the
directory. The schema rules are defined by one or more directory. The schema rules are defined by one or more
objectclass lines, and enforcement is turned on or off via the objectclass lines, and enforcement is turned on or off via the
schemacheck option. The format of an {{EX: objectclass}} line is: schemacheck directives. The format of an {{EX: objectclass}} line is:
E: objectclass <name> E: objectclass <RFC2252 Object Class Description>
E: [ requires <attrs> ]
E: [ allows <attrs> ]
This option defines the schema rules for the object class This directive defines the schema rules for the object class
given by {{EX: <name>}}. Schema rules consist of the attributes the given by {{EX: <name>}}. Schema rules consist of the attributes the
entry is required to have (given by the requires {{EX: <attrs>}} entry is required to have (given by the requires {{EX: <attrs>}}
clause) and those attributes that it may optionally have (given clause) and those attributes that it may optionally have (given
@ -834,21 +829,19 @@ reference only and are not included in the actual file. First, the
global configuration section: global configuration section:
E: 1. # example config file - global configuration section E: 1. # example config file - global configuration section
E: 2. include /usr/local/etc/slapd.at.conf E: 2. include /usr/local/etc/schema/core.schema
E: 3. include /usr/local/etc/slapd.oc.conf E: 3. referral ldap://root.openldap.org
E: 4. schemacheck on
E: 5. referral ldap://ldap.openldap.org
Line 1 is a comment. Lines 2 and 3 include other config files Line 1 is a comment. Lines 2 include another config file
containing attribute and object class definitions, respectively. which containing {{core}} schema definitions.
Line 4 turns on schema checking. The {{EX: referral}} option on line 5 The {{EX: referral}} directive on line 3
means that queries not local to one of the databases defined means that queries not local to one of the databases defined
below will be referred to the LDAP server running on the below will be referred to the LDAP server running on the
standard port (389) at the host {{EX: ldap.openldap.org}}. standard port (389) at the host {{EX: root.openldap.org}}.
The next section of the configuration file defines an LDBM The next section of the configuration file defines an LDBM
backend that will handle queries for things in the backend that will handle queries for things in the
"o=OpenLDAP Project, c=US" portion of the tree. The "dc=example,dc=com" portion of the tree. The
database is to be replicated to two slave slapds, one on database is to be replicated to two slave slapds, one on
truelies, the other on judgmentday. Indexes are to be truelies, the other on judgmentday. Indexes are to be
maintained for several attributes, and the {{EX: userPassword}} maintained for several attributes, and the {{EX: userPassword}}
@ -856,16 +849,16 @@ attribute is to be protected from unauthorized access.
E: 1. # ldbm definition for the U-M database E: 1. # ldbm definition for the U-M database
E: 2. database ldbm E: 2. database ldbm
E: 3. suffix "o=OpenLDAP Project, c=US" E: 3. suffix "dc=example, dc=com"
E: 4. directory /usr/local/var/openldap E: 4. directory /usr/local/var/openldap
E: 6. rootdn "cn=Manager, o=OpenLDAP Project, c=US" E: 6. rootdn "cn=Manager, dc=example, dc=com"
E: 7. rootpw secret E: 7. rootpw secret
E: 8. replogfile /usr/local/var/openldap/slapd.replog E: 8. replogfile /usr/local/var/openldap/slapd.replog
E: 9. replica host=slave1.openldap.org:389 E: 9. replica host=slave1.example.com:389
E: 10. binddn="cn=Replicator, o=OpenLDAP Project, c=US" E: 10. binddn="cn=Replicator, dc=example, dc=com"
E: 11. bindmethod=simple credentials=secret E: 11. bindmethod=simple credentials=secret
E: 12.replica host=slave2.openldap.org E: 12.replica host=slave2.example.com
E: 13. binddn="cn=Replicator, o=OpenLDAP Project, c=US" E: 13. binddn="cn=Replicator, dc=example, dc=com"
E: 14. bindmethod=kerberos E: 14. bindmethod=kerberos
E: 15. srvtab=/etc/srvtab.slave2 E: 15. srvtab=/etc/srvtab.slave2
E: 16.# ldbm indexed attribute definitions E: 16.# ldbm indexed attribute definitions
@ -873,11 +866,16 @@ E: 17.index cn,sn,uid pres,eq,approx,sub
E: 18.index objectclass pres,eq E: 18.index objectclass pres,eq
E: 19.index default none E: 19.index default none
E: 20.# ldbm access control definitions E: 20.# ldbm access control definitions
E: 21.defaultaccess read E: 21.access to attr=userPassword
E: 22.access to attr=userpassword
E: 23. by self write E: 23. by self write
E: 24. by dn="cn=Admin, o=OpenLDAP Project, c=US" write E: 22. by anonymous auth
E: 25. by * compare E: 23. by dn="cn=Admin,dc=example,dc=com" write
E: 25. by * none
E: 26.access to *
E: 27. by self write
E: 28. by anonymous auth
E: 29. by dn="cn=Admin,dc=example,dc=com" write
E: 30. by * read
Line 1 is a comment. The start of the database definition is Line 1 is a comment. The start of the database definition is
marked by the database keyword on line 2. Line 3 specifies marked by the database keyword on line 2. Line 3 specifies
@ -896,32 +894,27 @@ host, the DN to bind as when performing updates, the bind
method (simple) and the credentials (password) for the method (simple) and the credentials (password) for the
binddn. Lines 12 through 15 specify a second replication site, binddn. Lines 12 through 15 specify a second replication site,
using kerberos instead of simple authentication. See Section using kerberos instead of simple authentication. See Section
10 on slurpd for more information on these options. 10 on slurpd for more information on these directives.
Lines 16 through 19 indicate the indexes to maintain for Lines 16 through 19 indicate the indexes to maintain for
various attributes. The default is not to maintain any indexes various attributes. The default is not to maintain any indexes
(line 19). (line 19).
Lines 20 through 25 specify access control for entries in the Lines 20 through 30 specify access control for entries in the
database. For all entries, the {{EX: userPassword}} attribute is database. For all entries, the {{EX: userPassword}} attribute is
writable by the entry and the "admin" entry, comparable by writable by the entry and the "admin" entry, may be used for
everyone else. All other attributes allow read access by authentication/authorization purposes, but is otherwise not
default (line 21). Note that the special "entry" attribute is not readable. All other attributes by writable by the entry and
required in the access directive beginning on line 22. This is the "admin" entry, may be used for authentication/authorization
because the default access is read. purposes, but may be read by authenticated users.
The next section of the example configuration file defines The next section of the example configuration file defines
another LDBM database. This one handles queries involving another LDBM database. This one handles queries involving
the "o="Babs, Inc.", c=US" subtree. the {{EX:dc=example,dc=net}} subtree.
E: 1. # ldbm definition for Babs, Inc. database E: 1. # ldbm definition for Babs, Inc. database
E: 2. database ldbm E: 2. database ldbm
E: 3. suffix "o=\"Babs, Inc.\", c=US" E: 3. suffix "dc=example, dc=net"
E: 4. directory /usr/local/ldbm-babs E: 4. directory /usr/local/var/ldbm-example-net
E: 5. rootdn "cn=Babs, o=\"Babs, Inc.\", c=US" E: 5. rootdn "cn=Manager, dc=example, dc=net"
E: 6. index default
Note the use of `\' to escape the quotes necessary in the
distinguished names given on lines 3 and 5. By default, all
indexes are maintained for every attribute in an entry.