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CVTSUDOERS(1) General Commands Manual CVTSUDOERS(1)
NNAAMMEE
ccvvttssuuddooeerrss - convert between sudoers file formats
SSYYNNOOPPSSIISS
ccvvttssuuddooeerrss [--eehhMMppVV] [--bb _d_n] [--cc _c_o_n_f___f_i_l_e] [--dd _d_e_f_t_y_p_e_s]
[--ff _o_u_t_p_u_t___f_o_r_m_a_t] [--ii _i_n_p_u_t___f_o_r_m_a_t] [--II _i_n_c_r_e_m_e_n_t]
[--mm _f_i_l_t_e_r] [--oo _o_u_t_p_u_t___f_i_l_e] [--OO _s_t_a_r_t___p_o_i_n_t] [--PP _p_a_d_d_i_n_g]
[--ss _s_e_c_t_i_o_n_s] [_i_n_p_u_t___f_i_l_e]
DDEESSCCRRIIPPTTIIOONN
ccvvttssuuddooeerrss can be used to convert between _s_u_d_o_e_r_s security policy file
formats. The default input format is sudoers. The default output format
is LDIF. It is only possible to convert a _s_u_d_o_e_r_s file that is
syntactically correct.
If no _i_n_p_u_t___f_i_l_e is specified, or if it is `-', the policy is read from
the standard input. By default, the result is written to the standard
output.
The options are as follows:
--bb _d_n, ----bbaassee=_d_n
The base DN (distinguished name) that will be used when
performing LDAP queries. Typically this is of the form
ou=SUDOers,dc=my-domain,dc=com for the domain my-domain.com.
If this option is not specified, the value of the
SUDOERS_BASE environment variable will be used instead. Only
necessary when converting to LDIF format.
--cc _c_o_n_f___f_i_l_e, ----ccoonnffiigg=_c_o_n_f___f_i_l_e
Specify the path to the configuration file. Defaults to
_/_e_t_c_/_c_v_t_s_u_d_o_e_r_s_._c_o_n_f.
--dd _d_e_f_t_y_p_e_s, ----ddeeffaauullttss=_d_e_f_t_y_p_e_s
Only convert Defaults entries of the specified types. One or
more Defaults types may be specified, separated by a comma
(`,'). The supported types are:
all All Defaults entries.
global Global Defaults entries that are applied regardless
of user, runas, host or command.
user Per-user Defaults entries.
runas Per-runas user Defaults entries.
host Per-host Defaults entries.
command Per-command Defaults entries.
See the DDeeffaauullttss section in sudoers(4) for more information.
If the --dd option is not specified, all Defaults entries will
be converted.
--ee, ----eexxppaanndd--aalliiaasseess
Expand aliases in _i_n_p_u_t___f_i_l_e. Aliases are preserved by
default when the output _f_o_r_m_a_t is JSON or sudoers.
--ff _o_u_t_p_u_t___f_o_r_m_a_t, ----oouuttppuutt--ffoorrmmaatt=_o_u_t_p_u_t___f_o_r_m_a_t
Specify the output format (case-insensitive). The following
formats are supported:
JSON JSON (JavaScript Object Notation) files are usually
easier for third-party applications to consume than
the traditional _s_u_d_o_e_r_s format. The various values
have explicit types which removes much of the
ambiguity of the _s_u_d_o_e_r_s format.
LDIF LDIF (LDAP Data Interchange Format) files can be
imported into an LDAP server for use with
sudoers.ldap(4).
Conversion to LDIF has the following limitations:
++oo Command, host, runas and user-specific Defaults
lines cannot be translated as they don't have an
equivalent in the sudoers LDAP schema.
++oo Command, host, runas and user aliases are not
supported by the sudoers LDAP schema so they are
expanded during the conversion.
sudoers Traditional sudoers format. A new sudoers file
will be reconstructed from the parsed input file.
Comments are not preserved and data from any
include files will be output inline.
--hh, ----hheellpp Display a short help message to the standard output and exit.
--ii _i_n_p_u_t___f_o_r_m_a_t, ----iinnppuutt--ffoorrmmaatt=_i_n_p_u_t___f_o_r_m_a_t
Specify the input format. The following formats are
supported:
LDIF LDIF (LDAP Data Interchange Format) files can be
exported from an LDAP server to convert security
policies used by sudoers.ldap(4). If a base DN
(distinguished name) is specified, only sudoRole
objects that match the base DN will be processed.
Not all sudoOptions specified in a sudoRole can be
translated from LDIF to sudoers format.
sudoers Traditional sudoers format. This is the default
input format.
--II _i_n_c_r_e_m_e_n_t, ----iinnccrreemmeenntt=_i_n_c_r_e_m_e_n_t
When generating LDIF output, increment each sudoOrder
attribute by the specified number. Defaults to an increment
of 1.
--mm _f_i_l_t_e_r, ----mmaattcchh=_f_i_l_t_e_r
Only output rules that match the specified _f_i_l_t_e_r. A _f_i_l_t_e_r
expression is made up of one or more kkeeyy == _v_a_l_u_e pairs,
separated by a comma (`,'). The kkeeyy may be "user", "group"
or "host". For example, uusseerr = _o_p_e_r_a_t_o_r or hhoosstt = _w_w_w. An
upper-case User_Alias or Host_Alias may be specified as the
"user" or "host".
A matching _s_u_d_o_e_r_s rule may also include users, groups and
hosts that are not part of the _f_i_l_t_e_r. This can happen when
a rule includes multiple users, groups or hosts. To prune
out any non-matching user, group or host from the rules, the
--pp option may be used.
By default, the password and group databases are not
consulted when matching against the filter so the users and
groups do not need to be present on the local system (see the
--MM option). Only aliases that are referenced by the filtered
policy rules will be displayed.
--MM, ----mmaattcchh--llooccaall
When the --mm option is also specified, use password and group
database information when matching users and groups in the
filter. Only users and groups in the filter that exist on
the local system will match, and a user's groups will
automatically be added to the filter. If the --MM is _n_o_t
specified, users and groups in the filter do not need to
exist on the local system, but all groups used for matching
must be explicitly listed in the filter.
--oo _o_u_t_p_u_t___f_i_l_e, ----oouuttppuutt=_o_u_t_p_u_t___f_i_l_e
Write the converted output to _o_u_t_p_u_t___f_i_l_e. If no _o_u_t_p_u_t___f_i_l_e
is specified, or if it is `-', the converted _s_u_d_o_e_r_s policy
will be written to the standard output.
--OO _s_t_a_r_t___p_o_i_n_t, ----oorrddeerr--ssttaarrtt=_s_t_a_r_t___p_o_i_n_t
When generating LDIF output, use the number specified by
_s_t_a_r_t___p_o_i_n_t in the sudoOrder attribute of the first sudoRole
object. Subsequent sudoRole object use a sudoOrder value
generated by adding an _i_n_c_r_e_m_e_n_t, see the --II option for
details. Defaults to a starting point of 1. A starting
point of 0 will disable the generation of sudoOrder
attributes in the resulting LDIF file.
--pp, ----pprruunnee--mmaattcchheess
When the --mm option is also specified, ccvvttssuuddooeerrss will prune
out non-matching users, groups and hosts from matching
entries.
--PP _p_a_d_d_i_n_g, ----ppaaddddiinngg=_p_a_d_d_i_n_g
When generating LDIF output, construct the initial sudoOrder
value by concatenating _o_r_d_e_r___s_t_a_r_t and _i_n_c_r_e_m_e_n_t, padding the
_i_n_c_r_e_m_e_n_t with zeros until it consists of _p_a_d_d_i_n_g digits.
For example, if _o_r_d_e_r___s_t_a_r_t is 1027, _p_a_d_d_i_n_g is 3, and
_i_n_c_r_e_m_e_n_t is 1, the value of sudoOrder for the first entry
will be 1027000, followed by 1027001, 1027002, etc. If the
number of sudoRole entries is larger than the padding would
allow, ccvvttssuuddooeerrss will exit with an error. By default, no
padding is performed.
--ss _s_e_c_t_i_o_n_s, ----ssuupppprreessss=_s_e_c_t_i_o_n_s
Suppress the output of specific _s_e_c_t_i_o_n_s of the security
policy. One or more section names may be specified,
separated by a comma (`,'). The supported section name are:
ddeeffaauullttss, aalliiaasseess and pprriivviilleeggeess (which may be shortened to
pprriivvss).
--VV, ----vveerrssiioonn
Print the ccvvttssuuddooeerrss and _s_u_d_o_e_r_s grammar versions and exit.
Options in the form "keyword = value" may also be specified in a
configuration file, _/_e_t_c_/_c_v_t_s_u_d_o_e_r_s_._c_o_n_f by default. The following
keywords are recognized:
ddeeffaauullttss == _d_e_f_t_y_p_e_s
See the description of the --dd command line option.
eexxppaanndd__aalliiaasseess == _y_e_s | _n_o
See the description of the --ee command line option.
iinnppuutt__ffoorrmmaatt == _l_d_i_f | _s_u_d_o_e_r_s
See the description of the --ii command line option.
mmaattcchh == _f_i_l_t_e_r
See the description of the --mm command line option.
oorrddeerr__iinnccrreemmeenntt == _i_n_c_r_e_m_e_n_t
See the description of the --II command line option.
oorrddeerr__ssttaarrtt == _s_t_a_r_t___p_o_i_n_t
See the description of the --OO command line option.
oouuttppuutt__ffoorrmmaatt == _j_s_o_n | _l_d_i_f | _s_u_d_o_e_r_s
See the description of the --ff command line option.
ppaaddddiinngg == _p_a_d_d_i_n_g
See the description of the --PP command line option.
pprruunnee__mmaattcchheess == _y_e_s | _n_o
See the description of the --pp command line option.
ssuuddooeerrss__bbaassee == _d_n
See the description of the --bb command line option.
ssuupppprreessss == _s_e_c_t_i_o_n_s
See the description of the --ss command line option.
Options on the command line will override values from the configuration
file.
FFIILLEESS
_/_e_t_c_/_c_v_t_s_u_d_o_e_r_s_._c_o_n_f default configuration for cvtsudoers
EEXXAAMMPPLLEESS
Convert _/_e_t_c_/_s_u_d_o_e_r_s to LDIF (LDAP Data Interchange Format) where the
_l_d_a_p_._c_o_n_f file uses a _s_u_d_o_e_r_s___b_a_s_e of my-domain,dc=com, storing the
result in _s_u_d_o_e_r_s_._l_d_i_f:
$ cvtsudoers -b ou=SUDOers,dc=my-domain,dc=com -o sudoers.ldif \
/etc/sudoers
Convert _/_e_t_c_/_s_u_d_o_e_r_s to JSON format, storing the result in _s_u_d_o_e_r_s_._j_s_o_n:
$ cvtsudoers -f json -o sudoers.json /etc/sudoers
Parse _/_e_t_c_/_s_u_d_o_e_r_s and display only rules that match user _a_m_b_r_o_s_e on host
_h_a_s_t_u_r:
$ cvtsudoers -f sudoers -m user=ambrose,host=hastur /etc/sudoers
Same as above, but expand aliases and prune out any non-matching users
and hosts from the expanded entries.
$ cvtsudoers -ep -f sudoers -m user=ambrose,host=hastur /etc/sudoers
Convert _s_u_d_o_e_r_s_._l_d_i_f from LDIF to traditional _s_u_d_o_e_r_s format:
$ cvtsudoers -i ldif -f sudoers -o sudoers.new sudoers.ldif
SSEEEE AALLSSOO
sudoers(4), sudoers.ldap(4), sudo(1m)
AAUUTTHHOORRSS
Many people have worked on ssuuddoo over the years; this version consists of
code written primarily by:
Todd C. Miller
See the CONTRIBUTORS file in the ssuuddoo distribution
(https://www.sudo.ws/contributors.html) for an exhaustive list of people
who have contributed to ssuuddoo.
BBUUGGSS
If you feel you have found a bug in ccvvttssuuddooeerrss, please submit a bug
report at https://bugzilla.sudo.ws/
SSUUPPPPOORRTT
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.
DDIISSCCLLAAIIMMEERR
ccvvttssuuddooeerrss 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 ssuuddoo or https://www.sudo.ws/license.html for
complete details.
Sudo 1.8.26 December 11, 2018 Sudo 1.8.26
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