| SUDOERS.LDAP(5) | File Formats Manual | SUDOERS.LDAP(5) |
sudoers.ldap —
sudo LDAP configuration
In addition to the standard sudoers file,
sudo may be configured via LDAP. This can be
especially useful for synchronizing sudoers in a large,
distributed environment.
Using LDAP for sudoers has several benefits:
sudo no longer needs to read
sudoers in its entirety. When LDAP is used, there are
only two or three LDAP queries per invocation. This makes it especially
fast and particularly usable in LDAP environments.sudo no longer exits if there is a typo in
sudoers. It is not possible to load LDAP data into the
server that does not conform to the sudoers schema, so proper syntax is
guaranteed. It is still possible to have typos in a user or host name, but
this will not prevent sudo from running.visudo program is no longer needed.
visudo provides locking and syntax checking of the
/etc/sudoers file. Since LDAP updates are atomic,
locking is no longer necessary. Because syntax is checked when the data is
inserted into LDAP, there is no need for a specialized tool to check
syntax.The sudoers configuration is contained in the
ou=SUDOers LDAP container.
Sudo first looks for the cn=defaults entry
in the SUDOers container. If found, the multi-valued
sudoOption attribute is parsed in the same manner as
a global Defaults line in
/etc/sudoers. In the following example, the
SSH_AUTH_SOCK variable will be preserved in the
environment for all users.
dn: cn=defaults,ou=SUDOers,dc=my-domain,dc=com objectClass: top objectClass: sudoRole cn: defaults description: Default sudoOption's go here sudoOption: env_keep+=SSH_AUTH_SOCK
The equivalent of a sudoer in LDAP is a
sudoRole. It consists of the following
attributes:
#’), Unix group name or ID
(prefixed with ‘%’ or
‘%#’ respectively), user netgroup
(prefixed with ‘+’), or non-Unix
group name or ID (prefixed with ‘%:’
or ‘%:#’ respectively). User
netgroups are matched using the user and domain members only; the host
member is not used when matching. Non-Unix group support is only available
when an appropriate group_plugin is defined in the
global
defaults
sudoRole object.+’). The special value
ALL will match any host. Host netgroups are
matched using the host (both qualified and unqualified) and domain members
only; the user member is not used when matching. If a
sudoHost entry is preceded by an exclamation
point, ‘!’, and the entry matches,
the sudoRole in which it resides will be ignored.
Negated sudoHost entries are only supported by
version 1.8.18 or higher.!’, the user will be prohibited
from running that command.
The built-in command
“sudoedit” is used to permit a
user to run sudo with the
-e option (or as
sudoedit). It may take command line arguments
just as a normal command does. Note that
“sudoedit” is a command built into
sudo itself and must be specified in without a
leading path.
The special value ALL will match any
command.
If a command name is prefixed with a SHA-2 digest, it will
only be allowed if the digest matches. This may be useful in situations
where the user invoking sudo has write access to
the command or its parent directory. The following digest formats are
supported: sha224, sha256, sha384 and sha512. The digest name must be
followed by a colon (‘:’) and then
the actual digest, in either hex or base64 format. For example, given
the following value for sudoCommand:
sha224:0GomF8mNN3wlDt1HD9XldjJ3SNgpFdbjO1+NsQ /bin/ls
The user may only run /bin/ls if its sha224 digest matches the specified value. Command digests are only supported by version 1.8.7 or higher.
sudoRole in which it resides.#’) that commands may be run as or
a Unix group (prefixed with a ‘%’)
or user netgroup (prefixed with a
‘+’) that contains a list of users
that commands may be run as. The special value ALL
will match any user. If a sudoRunAsUser entry is
preceded by an exclamation point,
‘!’, and the entry matches, the
sudoRole in which it resides will be ignored. If
sudoRunAsUser is specified but empty, it will
match the invoking user. If neither sudoRunAsUser
nor sudoRunAsGroup are present, the value of the
runas_default
sudoOption is used (defaults to
root).
The sudoRunAsUser attribute is only
available in sudo versions 1.7.0 and higher.
Older versions of sudo use the
sudoRunAs attribute instead. Negated
sudoRunAsUser entries are only supported by
version 1.8.26 or higher.
#’) that commands may be run as.
The special value ALL will match any group. If a
sudoRunAsGroup entry is preceded by an exclamation
point, ‘!’, and the entry matches,
the sudoRole in which it resides will be ignored.
The sudoRunAsGroup attribute is only
available in sudo versions 1.7.0 and higher.
Negated sudoRunAsGroup entries are only
supported by version 1.8.26 or higher.
yyyymmddHHMMSSZ that can
be used to provide a start date/time for when the
sudoRole will be valid. If multiple
sudoNotBefore entries are present, the earliest is
used. Note that timestamps must be in Coordinated Universal Time (UTC),
not the local timezone. The minute and seconds portions are optional, but
some LDAP servers require that they be present (contrary to the RFC).
The sudoNotBefore attribute is only
available in sudo versions 1.7.5 and higher and
must be explicitly enabled via the SUDOERS_TIMED
option in /etc/sudo-ldap.conf.
yyyymmddHHMMSSZ that
indicates an expiration date/time, after which the
sudoRole will no longer be valid. If multiple
sudoNotAfter entries are present, the last one is
used. Note that timestamps must be in Coordinated Universal Time (UTC),
not the local timezone. The minute and seconds portions are optional, but
some LDAP servers require that they be present (contrary to the RFC).
The sudoNotAfter attribute is only
available in sudo versions 1.7.5 and higher and
must be explicitly enabled via the SUDOERS_TIMED
option in /etc/sudo-ldap.conf.
sudoRole entries retrieved from the LDAP
directory have no inherent order. The sudoOrder
attribute is an integer (or floating point value for LDAP servers that
support it) that is used to sort the matching entries. This allows
LDAP-based sudoers entries to more closely mimic the behavior of the
sudoers file, where the order of the entries influences the result. If
multiple entries match, the entry with the highest
sudoOrder attribute is chosen. This corresponds to
the “last match” behavior of the sudoers file. If the
sudoOrder attribute is not present, a value of 0
is assumed.
The sudoOrder attribute is only
available in sudo versions 1.7.5 and higher.
Each attribute listed above should contain a single value, but
there may be multiple instances of each attribute type. A
sudoRole must contain at least one
sudoUser, sudoHost and
sudoCommand.
The following example allows users in group wheel to run any
command on any host via sudo:
dn: cn=%wheel,ou=SUDOers,dc=my-domain,dc=com objectClass: top objectClass: sudoRole cn: %wheel sudoUser: %wheel sudoHost: ALL sudoCommand: ALL
When looking up a sudoer using LDAP there are only two or three
LDAP queries per invocation. The first query is to parse the global options.
The second is to match against the user's name and the groups that the user
belongs to. (The special ALL tag is matched in this
query too.) If no match is returned for the user's name and groups, a third
query returns all entries containing user netgroups and other non-Unix
groups and checks to see if the user belongs to any of them.
If timed entries are enabled with the SUDOERS_TIMED configuration directive, the LDAP queries include a sub-filter that limits retrieval to entries that satisfy the time constraints, if any.
If the NETGROUP_BASE configuration directive is
present (see Configuring
ldap.conf below), queries are performed to determine the list of
netgroups the user belongs to before the sudoers query. This makes it
possible to include netgroups in the sudoers query string in the same manner
as Unix groups. The third query mentioned above is not performed unless a
group provider plugin is also configured. The actual LDAP queries performed
by sudo are as follows:
nisNetgroup records with a
nisNetgroupTriple containing the user, host and
NIS domain. The query will match nisNetgroupTriple
entries with either the short or long form of the host name or no host
name specified in the tuple. If the NIS domain is set, the query will
match only match entries that include the domain or for which there is no
domain present. If the NIS domain is
not set, a wildcard
is used to match any domain name but be aware that the NIS schema used by
some LDAP servers may not support wild cards for
nisNetgroupTriple.nisNetgroup records with a
memberNisNetgroup entry that refers to an
already-matched record.For sites with a large number of netgroups, using
NETGROUP_BASE can significantly speed up
sudo's execution time.
One of the major differences between LDAP and file-based
sudoers is that in LDAP,
sudo-specific Aliases are not supported.
For the most part, there is little need for
sudo-specific Aliases. Unix groups, non-Unix groups
(via the group_plugin) or user netgroups can be used in
place of User_Aliases and Runas_Aliases. Host netgroups can be used in place
of Host_Aliases. Since groups and netgroups can also be stored in LDAP there
is no real need for sudo-specific aliases.
There are also some subtle differences in the way sudoers is handled once in LDAP. Probably the biggest is that according to the RFC, LDAP ordering is arbitrary and you cannot expect that Attributes and Entries are returned in any specific order.
The order in which different entries are applied can be controlled
using the sudoOrder attribute, but there is no way
to guarantee the order of attributes within a specific entry. If there are
conflicting command rules in an entry, the negative takes precedence. This
is called paranoid behavior (not necessarily the most specific match).
Here is an example:
# /etc/sudoers: # Allow all commands except shell johnny ALL=(root) ALL,!/bin/sh # Always allows all commands because ALL is matched last puddles ALL=(root) !/bin/sh,ALL # LDAP equivalent of johnny # Allows all commands except shell dn: cn=role1,ou=Sudoers,dc=my-domain,dc=com objectClass: sudoRole objectClass: top cn: role1 sudoUser: johnny sudoHost: ALL sudoCommand: ALL sudoCommand: !/bin/sh # LDAP equivalent of puddles # Notice that even though ALL comes last, it still behaves like # role1 since the LDAP code assumes the more paranoid configuration dn: cn=role2,ou=Sudoers,dc=my-domain,dc=com objectClass: sudoRole objectClass: top cn: role2 sudoUser: puddles sudoHost: ALL sudoCommand: !/bin/sh sudoCommand: ALL
Another difference is that it is not possible to use negation in a sudoUser, sudoRunAsUser or sudoRunAsGroup attribute. For example, the following attributes do not behave the way one might expect.
# does not match all but joe # rather, does not match anyone sudoUser: !joe # does not match all but joe # rather, matches everyone including Joe sudoUser: ALL sudoUser: !joe
The cvtsudoers(1) utility can be used to convert between file-based and LDAP sudoers. However, there are features in the file-based sudoers that have no equivalent in LDAP-based sudoers (and vice versa). These cannot be converted automatically.
For example, a Cmnd_Alias in a sudoers file may
be converted to a sudoRole that contains multiple
commands. Multiple users and/or groups may be assigned to the
sudoRole.
Also, host, user, runas and command-based
Defaults entries are not supported. However, a
sudoRole may contain one or more
sudoOption attributes which can often serve the same
purpose.
Consider the following sudoers lines:
Cmnd_Alias PAGERS = /usr/bin/more, /usr/bin/pg, /usr/bin/less Defaults!PAGERS noexec alice, bob ALL = ALL
In this example, alice and bob are allowed to run all commands, but the commands listed in PAGERS will have the noexec flag set, preventing shell escapes.
When converting this to LDAP, two sudoRole objects can be used:
dn: cn=PAGERS,ou=SUDOers,dc=my-domain,dc=com objectClass: top objectClass: sudoRole cn: PAGERS sudoUser: alice sudoUser: bob sudoHost: ALL sudoCommand: /usr/bin/more sudoCommand: /usr/bin/pg sudoCommand: /usr/bin/less sudoOption: noexec sudoOrder: 900 dn: cn=ADMINS,ou=SUDOers,dc=my-domain,dc=com objectClass: top objectClass: sudoRole cn: ADMINS sudoUser: alice sudoUser: bob sudoHost: ALL sudoCommand: ALL sudoOrder: 100
In the LDAP version, the sudoOrder attribute is used to guarantee that the PAGERS sudoRole with noexec has precedence. Unlike the sudoers version, the LDAP version requires that all users for whom the restriction should apply be assigned to the PAGERS sudoRole. Using a Unix group or netgroup in PAGERS rather than listing each user would make this easier to maintain.
Per-user Defaults entries can be emulated
by using one or more sudoOption attributes in a sudoRole. Consider the
following sudoers lines:
User_Alias ADMINS = john, sally Defaults:ADMINS !authenticate ADMINS ALL = (ALL:ALL) ALL
In this example, john and sally are allowed to run any command as any user or group.
When converting this to LDAP, we can use a Unix group instead of the User_Alias.
dn: cn=admins,ou=SUDOers,dc=my-domain,dc=com objectClass: top objectClass: sudoRole cn: admins sudoUser: %admin sudoHost: ALL sudoRunAsUser: ALL sudoRunAsGroup: ALL sudoCommand: ALL sudoOption: !authenticate
This assumes that users john and sally are members of the “admins” Unix group.
In order to use sudo's LDAP support, the
sudo schema must be installed on your LDAP server.
In addition, be sure to index the sudoUser
attribute.
The sudo distribution includes versions of
the sudoers schema for multiple LDAP servers:
The schema in OpenLDAP format is also included in the EXAMPLES section.
Sudo reads the /etc/sudo-ldap.conf file
for LDAP-specific configuration. Typically, this file is shared between
different LDAP-aware clients. As such, most of the settings are not
sudo-specific. Note that
sudo parses
/etc/sudo-ldap.conf itself and may support options
that differ from those described in the system's
ldap.conf(5) manual. The path to
ldap.conf may be overridden via the
ldap_conf
plugin argument in sudo.conf(5).
Also note that on systems using the OpenLDAP libraries, default values specified in /etc/openldap/ldap.conf or the user's .ldaprc files are not used.
Only those options explicitly listed in
/etc/sudo-ldap.conf as being supported by
sudo are honored. Configuration options are listed
below in upper case but are parsed in a case-independent manner.
Lines beginning with a pound sign
(‘#’) are ignored. Leading white space
is removed from the beginning of lines.
BINDPW base64:dGVzdA==
If a plain text password is used, it should be a simple string
without quotes. Plain text passwords may not include the comment
character (‘#’) and the escaping
of special characters with a backslash
(‘\’) is not supported.
:’). The HOST
parameter is deprecated in favor of the URI
specification and is included for backwards compatibility only.ou=netgroup,dc=my-domain,dc=com for
the domain my-domain.com. Multiple
NETGROUP_BASE lines may be specified, in which case they
are queried in the order specified.
This option can be used to query a user's netgroups
directly via LDAP which is usually faster than fetching every
sudoRole object containing a
sudoUser that begins with a
‘+’ prefix. The NIS schema used by
some LDAP servers need a modification to support querying the
nisNetgroup object by its
nisNetgroupTriple member. OpenLDAP's
slapd requires
the following change to the nisNetgroupTriple
attribute:
attributetype ( 1.3.6.1.1.1.1.14 NAME 'nisNetgroupTriple'
DESC 'Netgroup triple'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attribute=value or
(&(attribute=value)(attribute2=value2)). The
default search filter is: objectClass=nisNetgroup.
If ldap_filter is omitted, no search filter will be
used. This option is only when querying netgroups directly via LDAP.sudo.sudo will use an anonymous connection. This option
is only relevant when using SASL authentication.sudo will use
GSSAPI authentication.on, true
or yes, TLS (SSL)
encryption is always used when communicating with the LDAP server.
Typically, this involves connecting to the server on port 636
(ldaps).start_tls, the LDAP server connection is initiated
normally and TLS encryption is begun before the bind credentials are sent.
This has the advantage of not requiring a dedicated port for encrypted
communications. This parameter is only supported by LDAP servers that
honor the
start_tls
extension, such as the OpenLDAP and Tivoli Directory servers.sudo LDAP
queries. Typically this is of the form
ou=SUDOers,dc=my-domain,dc=com for the domain
my-domain.com. Multiple
SUDOERS_BASE lines may be specified, in which case they
are queried in the order specified.sudo LDAP queries.
Debugging information is printed to the standard error. A value of 1
results in a moderate amount of debugging information. A value of 2 shows
the results of the matches themselves. This parameter should not be set in
a production environment as the extra information is likely to confuse
users.
The SUDOERS_DEBUG parameter is
deprecated and will be removed in a future release. The same information
is now logged via the sudo debugging framework
using the “ldap” subsystem at priorities
diag and
info
for
debug_level
values 1 and 2 respectively. See the sudo.conf(5)
manual for details on how to configure sudo
debugging.
sudo LDAP query. Typically, this is
of the form attribute=value or
(&(attribute=value)(attribute2=value2)). The
default search filter is: objectClass=sudoRole. If
ldap_filter is omitted, no search filter will be
used.sudoNotBefore and
sudoNotAfter attributes that implement
time-dependent sudoers entries.tls_cert
/etc/ssl/client_cert.pemtls_cert
/var/ldap/cert7.dbWhen using Netscape-derived libraries, this file may also contain Certificate Authority certificates.
sudo will be unable to connect to it.
If TLS_CHECKPEER is disabled, no check is made. Note
that disabling the check creates an opportunity for man-in-the-middle
attacks since the server's identity will not be authenticated. If
possible, the CA's certificate should be installed locally so it can be
verified. This option is not supported by the Tivoli Directory Server LDAP
libraries.tls_key
/etc/ssl/client_key.pemtls_key
/var/ldap/key3.dbtls_key
/usr/ldap/ldapkey.kdbTLS_KEYPW base64:dGVzdA==
If a plain text password is used, it should be a simple string
without quotes. Plain text passwords may not include the comment
character (‘#’) and the escaping
of special characters with a backslash
(‘\’) is not supported. If this
option is used, /etc/sudo-ldap.conf must not be
world-readable to avoid exposing the password. Alternately, a
stash file can be used to store the password in
encrypted form (see below).
If no TLS_KEYPW is
specified, a stash file will be used if it exists. The
stash file must have the same path as the file
specified by TLS_KEY, but use a
.sth file extension instead of
.kdb, e.g., ldapkey.sth.
The default ldapkey.kdb that ships with Tivoli
Directory Server is encrypted with the password
ssl_password. The
gsk8capicmd
utility can be used to manage the key database and create a
stash file. This option is only supported by the
Tivoli LDAP libraries.
sudo will be unable to
connect to it. The following level values are
supported:
This option is only supported by the OpenLDAP libraries. Other LDAP libraries only support the TLS_CHECKPEER parameter.
ldap:// or port 636 for
ldaps://. If no
hostname
is specified, sudo will connect to
localhost.
Multiple URI lines are treated identically to a
URI line containing multiple entries. Only systems using
the OpenSSL libraries support the mixing of
ldap:// and ldaps:// URIs.
Both the Netscape-derived and Tivoli LDAP libraries used on most
commercial versions of Unix are only capable of supporting one or the
other.See the ldap.conf entry in the EXAMPLES section.
Unless it is disabled at build time, sudo
consults the Name Service Switch file,
/etc/nsswitch.conf, to specify the
sudoers search order. Sudo looks for a line beginning with
sudoers: and uses this to determine the search
order. Note that sudo does not stop searching after
the first match and later matches take precedence over earlier ones. The
following sources are recognized:
In addition, the entry [NOTFOUND=return]
will short-circuit the search if the user was not found in the preceding
source.
To consult LDAP first followed by the local sudoers file (if it exists), use:
sudoers: ldap files
The local sudoers file can be ignored completely by using:
sudoers: ldap
If the /etc/nsswitch.conf file is not present or there is no sudoers line, the following default is assumed:
sudoers: files
Note that /etc/nsswitch.conf is supported even when the underlying operating system does not use an nsswitch.conf file, except on AIX (see below).
On AIX systems, the /etc/netsvc.conf file
is consulted instead of /etc/nsswitch.conf.
sudo simply treats
netsvc.conf as a variant of
nsswitch.conf; information in the previous section
unrelated to the file format itself still applies.
To consult LDAP first followed by the local sudoers file (if it exists), use:
sudoers = ldap, files
The local sudoers file can be ignored completely by using:
sudoers = ldap
To treat LDAP as authoritative and only use the local sudoers file if the user is not present in LDAP, use:
sudoers = ldap = auth, files
Note that in the above example, the auth
qualifier only affects user lookups; both LDAP and sudoers
will be queried for Defaults entries.
If the /etc/netsvc.conf file is not present or there is no sudoers line, the following default is assumed:
sudoers = files
On systems with the
System
Security Services Daemon (SSSD) and where
sudo has been built with SSSD support, it is
possible to use SSSD to cache LDAP sudoers rules. To use
SSSD as the sudoers source, you should use
sssd instead of ldap for the
sudoers entry in /etc/nsswitch.conf. Note that the
/etc/sudo-ldap.conf file is not used by the SSSD
sudo back end. Please see
sssd-sudo(5) for more information on configuring
sudo to work with SSSD.
# Either specify one or more URIs or one or more host:port pairs. # If neither is specified sudo will default to localhost, port 389. # #host ldapserver #host ldapserver1 ldapserver2:390 # # Default port if host is specified without one, defaults to 389. #port 389 # # URI will override the host and port settings. uri ldap://ldapserver #uri ldaps://secureldapserver #uri ldaps://secureldapserver ldap://ldapserver # # The amount of time, in seconds, to wait while trying to connect to # an LDAP server. bind_timelimit 30 # # The amount of time, in seconds, to wait while performing an LDAP query. timelimit 30 # # Must be set or sudo will ignore LDAP; may be specified multiple times. sudoers_base ou=SUDOers,dc=my-domain,dc=com # # verbose sudoers matching from ldap #sudoers_debug 2 # # Enable support for time-based entries in sudoers. #sudoers_timed yes # # optional proxy credentials #binddn <who to search as> #bindpw <password> #rootbinddn <who to search as, uses /etc/ldap.secret for bindpw> # # LDAP protocol version, defaults to 3 #ldap_version 3 # # Define if you want to use an encrypted LDAP connection. # Typically, you must also set the port to 636 (ldaps). #ssl on # # Define if you want to use port 389 and switch to # encryption before the bind credentials are sent. # Only supported by LDAP servers that support the start_tls # extension such as OpenLDAP. #ssl start_tls # # Additional TLS options follow that allow tweaking of the # SSL/TLS connection. # #tls_checkpeer yes # verify server SSL certificate #tls_checkpeer no # ignore server SSL certificate # # If you enable tls_checkpeer, specify either tls_cacertfile # or tls_cacertdir. Only supported when using OpenLDAP. # #tls_cacertfile /etc/certs/trusted_signers.pem #tls_cacertdir /etc/certs # # For systems that don't have /dev/random # use this along with PRNGD or EGD.pl to seed the # random number pool to generate cryptographic session keys. # Only supported when using OpenLDAP. # #tls_randfile /etc/egd-pool # # You may restrict which ciphers are used. Consult your SSL # documentation for which options go here. # Only supported when using OpenLDAP. # #tls_ciphers <cipher-list> # # Sudo can provide a client certificate when communicating to # the LDAP server. # Tips: # * Enable both lines at the same time. # * Do not password protect the key file. # * Ensure the keyfile is only readable by root. # # For OpenLDAP: #tls_cert /etc/certs/client_cert.pem #tls_key /etc/certs/client_key.pem # # For SunONE or iPlanet LDAP, tls_cert and tls_key may specify either # a directory, in which case the files in the directory must have the # default names (e.g., cert8.db and key4.db), or the path to the cert # and key files themselves. However, a bug in version 5.0 of the LDAP # SDK will prevent specific file names from working. For this reason # it is suggested that tls_cert and tls_key be set to a directory, # not a file name. # # The certificate database specified by tls_cert may contain CA certs # and/or the client's cert. If the client's cert is included, tls_key # should be specified as well. # For backward compatibility, "sslpath" may be used in place of tls_cert. #tls_cert /var/ldap #tls_key /var/ldap # # If using SASL authentication for LDAP (OpenSSL) # use_sasl yes # sasl_auth_id <SASL user name> # rootuse_sasl yes # rootsasl_auth_id <SASL user name for root access> # sasl_secprops none # krb5_ccname /etc/.ldapcache
The following schema, in OpenLDAP format, is included with
sudo source and binary distributions as
schema.OpenLDAP. Simply copy it to the schema
directory (e.g., /etc/openldap/schema), add the
proper include line in
slapd.conf and restart
slapd. Sites using the optional on-line
configuration supported by OpenLDAP 2.3 and higher should apply the
schema.olcSudo file instead.
attributetype ( 1.3.6.1.4.1.15953.9.1.1
NAME 'sudoUser'
DESC 'User(s) who may run sudo'
EQUALITY caseExactIA5Match
SUBSTR caseExactIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.15953.9.1.2
NAME 'sudoHost'
DESC 'Host(s) who may run sudo'
EQUALITY caseExactIA5Match
SUBSTR caseExactIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.15953.9.1.3
NAME 'sudoCommand'
DESC 'Command(s) to be executed by sudo'
EQUALITY caseExactIA5Match
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.15953.9.1.4
NAME 'sudoRunAs'
DESC 'User(s) impersonated by sudo'
EQUALITY caseExactIA5Match
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.15953.9.1.5
NAME 'sudoOption'
DESC 'Options(s) followed by sudo'
EQUALITY caseExactIA5Match
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.15953.9.1.6
NAME 'sudoRunAsUser'
DESC 'User(s) impersonated by sudo'
EQUALITY caseExactIA5Match
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.15953.9.1.7
NAME 'sudoRunAsGroup'
DESC 'Group(s) impersonated by sudo'
EQUALITY caseExactIA5Match
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.15953.9.1.8
NAME 'sudoNotBefore'
DESC 'Start of time interval for which the entry is valid'
EQUALITY generalizedTimeMatch
ORDERING generalizedTimeOrderingMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 )
attributetype ( 1.3.6.1.4.1.15953.9.1.9
NAME 'sudoNotAfter'
DESC 'End of time interval for which the entry is valid'
EQUALITY generalizedTimeMatch
ORDERING generalizedTimeOrderingMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 )
attributetype ( 1.3.6.1.4.1.15953.9.1.10
NAME 'sudoOrder'
DESC 'an integer to order the sudoRole entries'
EQUALITY integerMatch
ORDERING integerOrderingMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 )
objectclass ( 1.3.6.1.4.1.15953.9.2.1 NAME 'sudoRole' SUP top STRUCTURAL
DESC 'Sudoer Entries'
MUST ( cn )
MAY ( sudoUser $ sudoHost $ sudoCommand $ sudoRunAs $ sudoRunAsUser $
sudoRunAsGroup $ sudoOption $ sudoNotBefore $ sudoNotAfter $
sudoOrder $ description )
)
cvtsudoers(1), ldap.conf(5), sssd-sudo(5), sudo.conf(5), sudoers(5)
Many people have worked on sudo over the
years; this version consists of code written primarily by:
See the CONTRIBUTORS file in the sudo
distribution (https://www.sudo.ws/contributors.html) for an exhaustive list
of people who have contributed to sudo.
Note that there are differences in the way that LDAP-based sudoers is parsed compared to file-based sudoers. See the Differences between LDAP and non-LDAP sudoers section for more information.
If you feel you have found a bug in sudo,
please submit a bug report at https://bugzilla.sudo.ws/
Limited free support is available via the sudo-users mailing list, see https://www.sudo.ws/mailman/listinfo/sudo-users to subscribe or search the archives.
sudo is provided “AS IS” and
any express or implied warranties, including, but not limited to, the
implied warranties of merchantability and fitness for a particular purpose
are disclaimed. See the LICENSE file distributed with
sudo or https://www.sudo.ws/license.html for
complete details.
| November 9, 2018 | Sudo 1.8.27 |