TrxShell [ mangaberri.com ]

Name	Size	Permission
tests	[ DIR ]	drwxr-xr-x
access.aug	3.58 KB	-rw-r--r--
activemq_conf.aug	1.47 KB	-rw-r--r--
activemq_xml.aug	864 B	-rw-r--r--
afs_cellalias.aug	1.56 KB	-rw-r--r--
aliases.aug	2.18 KB	-rw-r--r--
anaconda.aug	775 B	-rw-r--r--
anacron.aug	2.49 KB	-rw-r--r--
approx.aug	1.26 KB	-rw-r--r--
apt_update_manager.aug	1.11 KB	-rw-r--r--
aptcacherngsecurity.aug	726 B	-rw-r--r--
aptconf.aug	3.9 KB	-rw-r--r--
aptpreferences.aug	1.79 KB	-rw-r--r--
aptsources.aug	1.98 KB	-rw-r--r--
authinfo2.aug	1.44 KB	-rw-r--r--
authorized_keys.aug	1.84 KB	-rw-r--r--
authselectpam.aug	3.7 KB	-rw-r--r--
automaster.aug	3.31 KB	-rw-r--r--
automounter.aug	4.05 KB	-rw-r--r--
avahi.aug	1.38 KB	-rw-r--r--
backuppchosts.aug	1014 B	-rw-r--r--
bbhosts.aug	4.24 KB	-rw-r--r--
bootconf.aug	3.65 KB	-rw-r--r--
build.aug	16.65 KB	-rw-r--r--
cachefilesd.aug	2 KB	-rw-r--r--
carbon.aug	1.54 KB	-rw-r--r--
ceph.aug	719 B	-rw-r--r--
cgconfig.aug	3.37 KB	-rw-r--r--
cgrules.aug	2.38 KB	-rw-r--r--
channels.aug	3.84 KB	-rw-r--r--
chrony.aug	13.79 KB	-rw-r--r--
clamav.aug	1.72 KB	-rw-r--r--
cmdline.aug	506 B	-rw-r--r--
cobblermodules.aug	398 B	-rw-r--r--
cobblersettings.aug	2.24 KB	-rw-r--r--
cockpit.aug	1.96 KB	-rw-r--r--
collectd.aug	869 B	-rw-r--r--
cpanel.aug	824 B	-rw-r--r--
cron.aug	4.05 KB	-rw-r--r--
cron_user.aug	1.26 KB	-rw-r--r--
crypttab.aug	3.08 KB	-rw-r--r--
csv.aug	1.18 KB	-rw-r--r--
cups.aug	459 B	-rw-r--r--
cyrus_imapd.aug	1.51 KB	-rw-r--r--
darkice.aug	773 B	-rw-r--r--
debctrl.aug	3.61 KB	-rw-r--r--
desktop.aug	1.39 KB	-rw-r--r--
devfsrules.aug	619 B	-rw-r--r--
device_map.aug	620 B	-rw-r--r--
dhclient.aug	6.69 KB	-rw-r--r--
dhcpd.aug	20.88 KB	-rw-r--r--
dns_zone.aug	2.89 KB	-rw-r--r--
dnsmasq.aug	2.16 KB	-rw-r--r--
dovecot.aug	3.98 KB	-rw-r--r--
dpkg.aug	2.78 KB	-rw-r--r--
dput.aug	2.16 KB	-rw-r--r--
erlang.aug	4.33 KB	-rw-r--r--
ethers.aug	663 B	-rw-r--r--
exports.aug	2.37 KB	-rw-r--r--
fai_diskconfig.aug	9.28 KB	-rw-r--r--
fail2ban.aug	1.79 KB	-rw-r--r--
fonts.aug	819 B	-rw-r--r--
fstab.aug	1.23 KB	-rw-r--r--
fuse.aug	871 B	-rw-r--r--
gdm.aug	1.8 KB	-rw-r--r--
getcap.aug	1.57 KB	-rw-r--r--
group.aug	1.66 KB	-rw-r--r--
grub.aug	11.05 KB	-rw-r--r--
grubenv.aug	508 B	-rw-r--r--
gshadow.aug	2.19 KB	-rw-r--r--
gtkbookmarks.aug	855 B	-rw-r--r--
host_conf.aug	1.9 KB	-rw-r--r--
hostname.aug	435 B	-rw-r--r--
hosts.aug	485 B	-rw-r--r--
hosts_access.aug	4.32 KB	-rw-r--r--
htpasswd.aug	1.02 KB	-rw-r--r--
httpd.aug	7.35 KB	-rw-r--r--
inetd.aug	6.22 KB	-rw-r--r--
inifile.aug	15.49 KB	-rw-r--r--
inittab.aug	780 B	-rw-r--r--
inputrc.aug	1.62 KB	-rw-r--r--
interfaces.aug	4.62 KB	-rw-r--r--
iproute2.aug	323 B	-rw-r--r--
iptables.aug	2.64 KB	-rw-r--r--
iscsid.aug	684 B	-rw-r--r--
jaas.aug	1.57 KB	-rw-r--r--
jettyrealm.aug	1.52 KB	-rw-r--r--
jmxaccess.aug	1.35 KB	-rw-r--r--
jmxpassword.aug	1.34 KB	-rw-r--r--
json.aug	2.15 KB	-rw-r--r--
kdump.aug	3.06 KB	-rw-r--r--
keepalived.aug	10.73 KB	-rw-r--r--
known_hosts.aug	1.93 KB	-rw-r--r--
koji.aug	898 B	-rw-r--r--
krb5.aug	6.98 KB	-rw-r--r--
ldif.aug	7.65 KB	-rw-r--r--
ldso.aug	1.06 KB	-rw-r--r--
lightdm.aug	1.75 KB	-rw-r--r--
limits.aug	2.02 KB	-rw-r--r--
login_defs.aug	615 B	-rw-r--r--
logrotate.aug	4.23 KB	-rw-r--r--
logwatch.aug	1.44 KB	-rw-r--r--
lokkit.aug	2.16 KB	-rw-r--r--
lvm.aug	2.03 KB	-rw-r--r--
mailscanner.aug	1.66 KB	-rw-r--r--
mailscanner_rules.aug	2.84 KB	-rw-r--r--
masterpasswd.aug	4.36 KB	-rw-r--r--
mcollective.aug	1.09 KB	-rw-r--r--
mdadm_conf.aug	10.05 KB	-rw-r--r--
memcached.aug	1.24 KB	-rw-r--r--
mke2fs.aug	6.29 KB	-rw-r--r--
modprobe.aug	3.34 KB	-rw-r--r--
modules.aug	741 B	-rw-r--r--
modules_conf.aug	1.04 KB	-rw-r--r--
mongodbserver.aug	1.17 KB	-rw-r--r--
monit.aug	2.13 KB	-rw-r--r--
multipath.aug	4.21 KB	-rw-r--r--
mysql.aug	1.95 KB	-rw-r--r--
nagioscfg.aug	2.09 KB	-rw-r--r--
nagiosobjects.aug	1.57 KB	-rw-r--r--
netmasks.aug	1.69 KB	-rw-r--r--
networkmanager.aug	2.18 KB	-rw-r--r--
networks.aug	1.09 KB	-rw-r--r--
nginx.aug	3.65 KB	-rw-r--r--
nrpe.aug	1.78 KB	-rw-r--r--
nslcd.aug	9.87 KB	-rw-r--r--
nsswitch.aug	2.33 KB	-rw-r--r--
ntp.aug	5.29 KB	-rw-r--r--
ntpd.aug	4.75 KB	-rw-r--r--
odbc.aug	1.42 KB	-rw-r--r--
opendkim.aug	3.1 KB	-rw-r--r--
openshift_config.aug	2.46 KB	-rw-r--r--
openshift_http.aug	1.03 KB	-rw-r--r--
openshift_quickstarts.aug	1.02 KB	-rw-r--r--
openvpn.aug	22.28 KB	-rw-r--r--
oz.aug	1.35 KB	-rw-r--r--
pagekite.aug	2.6 KB	-rw-r--r--
pam.aug	2.58 KB	-rw-r--r--
pamconf.aug	1.23 KB	-rw-r--r--
passwd.aug	3.52 KB	-rw-r--r--
pbuilder.aug	638 B	-rw-r--r--
pg_hba.aug	2.97 KB	-rw-r--r--
pgbouncer.aug	1.43 KB	-rw-r--r--
php.aug	2.34 KB	-rw-r--r--
phpvars.aug	3.85 KB	-rw-r--r--
postfix_access.aug	771 B	-rw-r--r--
postfix_main.aug	1.52 KB	-rw-r--r--
postfix_master.aug	1.9 KB	-rw-r--r--
postfix_passwordmap.aug	1.28 KB	-rw-r--r--
postfix_sasl_smtpd.aug	697 B	-rw-r--r--
postfix_transport.aug	1.48 KB	-rw-r--r--
postfix_virtual.aug	1.32 KB	-rw-r--r--
postgresql.aug	2.1 KB	-rw-r--r--
properties.aug	2.3 KB	-rw-r--r--
protocols.aug	1.05 KB	-rw-r--r--
puppet.aug	1.52 KB	-rw-r--r--
puppet_auth.aug	1.95 KB	-rw-r--r--
puppetfile.aug	2.27 KB	-rw-r--r--
puppetfileserver.aug	3.12 KB	-rw-r--r--
pylonspaste.aug	2.3 KB	-rw-r--r--
pythonpaste.aug	1.99 KB	-rw-r--r--
qpid.aug	670 B	-rw-r--r--
quote.aug	6.71 KB	-rw-r--r--
rabbitmq.aug	4.69 KB	-rw-r--r--
radicale.aug	1.48 KB	-rw-r--r--
rancid.aug	927 B	-rw-r--r--
redis.aug	6.5 KB	-rw-r--r--
reprepro_uploaders.aug	5.47 KB	-rw-r--r--
resolv.aug	4.03 KB	-rw-r--r--
rhsm.aug	1.1 KB	-rw-r--r--
rmt.aug	788 B	-rw-r--r--
rsyncd.aug	1.97 KB	-rw-r--r--
rsyslog.aug	3.27 KB	-rw-r--r--
rtadvd.aug	854 B	-rw-r--r--
rx.aug	4.2 KB	-rw-r--r--
samba.aug	1.71 KB	-rw-r--r--
schroot.aug	1.79 KB	-rw-r--r--
securetty.aug	450 B	-rw-r--r--
semanage.aug	1.02 KB	-rw-r--r--
sep.aug	1.28 KB	-rw-r--r--
services.aug	2.82 KB	-rw-r--r--
shadow.aug	2.35 KB	-rw-r--r--
shells.aug	745 B	-rw-r--r--
shellvars.aug	12.02 KB	-rw-r--r--
shellvars_list.aug	1.74 KB	-rw-r--r--
simplelines.aug	1.13 KB	-rw-r--r--
simplevars.aug	1.4 KB	-rw-r--r--
sip_conf.aug	1.61 KB	-rw-r--r--
slapd.aug	5.2 KB	-rw-r--r--
smbusers.aug	781 B	-rw-r--r--
solaris_system.aug	3.15 KB	-rw-r--r--
soma.aug	1.14 KB	-rw-r--r--
sos.aug	807 B	-rw-r--r--
spacevars.aug	1.42 KB	-rw-r--r--
splunk.aug	1.64 KB	-rw-r--r--
squid.aug	15.95 KB	-rw-r--r--
ssh.aug	4.39 KB	-rw-r--r--
sshd.aug	4.74 KB	-rw-r--r--
sssd.aug	861 B	-rw-r--r--
star.aug	941 B	-rw-r--r--
strongswan.aug	1.63 KB	-rw-r--r--
stunnel.aug	2.21 KB	-rw-r--r--
subversion.aug	2.75 KB	-rw-r--r--
sudoers.aug	20.08 KB	-rw-r--r--
sysconfig.aug	2.49 KB	-rw-r--r--
sysconfig_route.aug	2.55 KB	-rw-r--r--
sysctl.aug	1.36 KB	-rw-r--r--
syslog.aug	7.33 KB	-rw-r--r--
systemd.aug	6 KB	-rw-r--r--
termcap.aug	1.03 KB	-rw-r--r--
thttpd.aug	1.31 KB	-rw-r--r--
tinc.aug	1.08 KB	-rw-r--r--
tmpfiles.aug	3.16 KB	-rw-r--r--
toml.aug	4.24 KB	-rw-r--r--
trapperkeeper.aug	4.01 KB	-rw-r--r--
tuned.aug	387 B	-rw-r--r--
up2date.aug	2.21 KB	-rw-r--r--
updatedb.aug	1.13 KB	-rw-r--r--
util.aug	4.85 KB	-rw-r--r--
vfstab.aug	1.71 KB	-rw-r--r--
vmware_config.aug	702 B	-rw-r--r--
vsftpd.aug	2.72 KB	-rw-r--r--
webmin.aug	1.23 KB	-rw-r--r--
wine.aug	1.92 KB	-rw-r--r--
xendconfsxp.aug	1.07 KB	-rw-r--r--
xinetd.aug	4.02 KB	-rw-r--r--
xml.aug	6.33 KB	-rw-r--r--
xorg.aug	10.43 KB	-rw-r--r--
xymon.aug	2.26 KB	-rw-r--r--
xymon_alerting.aug	6.11 KB	-rw-r--r--
yaml.aug	1.54 KB	-rw-r--r--
yum.aug	2.19 KB	-rw-r--r--

Code Editor : sudoers.aug

(*
Module: Sudoers
  Parses /etc/sudoers

Author: Raphael Pinson <raphink@gmail.com>

About: Reference
  This lens tries to keep as close as possible to `man sudoers` where possible.

For example, recursive definitions such as

> Cmnd_Spec_List ::= Cmnd_Spec |
     >                    Cmnd_Spec ',' Cmnd_Spec_List

are replaced by

>   let cmnd_spec_list = cmnd_spec . ( sep_com . cmnd_spec )*

since Augeas cannot deal with recursive definitions.
The definitions from `man sudoers` are put as commentaries for reference
throughout the file. More information can be found in the manual.

About: License
  This file is licensed under the LGPL v2+, like the rest of Augeas.

About: Lens Usage
  Sample usage of this lens in augtool

* Set first Defaults to apply to the "LOCALNET" network alias
      > set /files/etc/sudoers/Defaults[1]/type "@LOCALNET"
    * List all user specifications applying explicitly to the "admin" Unix group
      > match /files/etc/sudoers/spec/user "%admin"
    * Remove the full 3rd user specification
      > rm /files/etc/sudoers/spec[3]

About: Configuration files
  This lens applies to /etc/sudoers. See <filter>.
*)

module Sudoers =
  autoload xfm

(************************************************************************
 * Group:                 USEFUL PRIMITIVES
 *************************************************************************)

(* Group: Generic primitives *)
(* Variable: eol *)
let eol       = Util.eol

(* Variable: indent *)
let indent    = Util.indent

(* Group: Separators *)

(* Variable: sep_spc *)
let sep_spc  = Sep.space

(* Variable: sep_cont *)
let sep_cont = Sep.cl_or_space

(* Variable: sep_cont_opt *)
let sep_cont_opt = Sep.cl_or_opt_space

(* Variable: sep_cont_opt_build *)
let sep_cont_opt_build (sep:string) =
   del (Rx.cl_or_opt_space . sep . Rx.cl_or_opt_space) (" " . sep . " ")

(* Variable: sep_com *)
let sep_com = sep_cont_opt_build ","

(* Variable: sep_eq *)
let sep_eq   = sep_cont_opt_build "="

(* Variable: sep_col *)
let sep_col  = sep_cont_opt_build ":"

(* Variable: sep_dquote *)
let sep_dquote   = Util.del_str "\""

(* Group: Negation expressions *)

(************************************************************************
 * View: del_negate
 *   Delete an even number of '!' signs
 *************************************************************************)
let del_negate = del /(!!)*/ ""

(************************************************************************
 * View: negate_node
 *   Negation of boolean values for <defaults>. Accept one optional '!'
 *   and produce a 'negate' node if there is one.
 *************************************************************************)
let negate_node = [ del "!" "!" . label "negate" ]

(************************************************************************
 * View: negate_or_value
 *   A <del_negate>, followed by either a negated key, or a key/value pair
 *************************************************************************)
let negate_or_value (key:lens) (value:lens) =
  [ del_negate . (negate_node . key | key . value) ]

(* Group: Stores *)

(* Variable: sto_to_com_cmnd
sto_to_com_cmnd does not begin or end with a space *)

(* Variable: sto_to_com

There could be a \ in the middle of a command *)
let sto_to_com      = store /([^,=:#() \t\n\\][^,=:#()\n]*[^,=:#() \t\n\\])|[^,=:#() \t\n\\]/

(* Variable: sto_to_com_host *)
let sto_to_com_host = store /[^,=:#() \t\n\\]+/

(* Variable: sto_to_com_user
Escaped spaces and NIS domains and allowed*)
let sto_to_com_user =
      let nis_re = /([A-Z]([-A-Z0-9]|(\\\\[ \t]))*+\\\\\\\\)/
   in let user_re = /[%+@a-z]([-A-Za-z0-9._+]|(\\\\[ \t])|\\\\\\\\[A-Za-z0-9])*/ - /@include(dir)?/
   in let alias_re = /[A-Z_]+/
   in store ((nis_re? . user_re) | alias_re)

(* Variable: to_com_chars *)
let to_com_chars        = /[^",=#() \t\n\\]+/ (* " relax emacs *)

(* Variable: to_com_dquot *)
let to_com_dquot        = /"[^",=#()\n\\]+"/ (* " relax emacs *)

(* Variable: sto_to_com_dquot *)
let sto_to_com_dquot    = store (to_com_chars|to_com_dquot)

(* Variable: sto_to_com_col *)
let sto_to_com_col      = store to_com_chars

(* Variable: sto_to_eq *)
let sto_to_eq  = store /[^,=:#() \t\n\\]+/

(* Variable: sto_to_spc *)
let sto_to_spc = store /[^", \t\n\\]+|"[^", \t\n\\]+"/

(* Variable: sto_to_spc_no_dquote *)
let sto_to_spc_no_dquote = store /[^",# \t\n\\]+/ (* " relax emacs *)

(* Variable: sto_integer *)
let sto_integer = store /-?[0-9]+/

(* Group: Comments and empty lines *)

(* View: comment
Map comments in "#comment" nodes *)
let comment =
  let sto_to_eol = store (/([^ \t\n].*[^ \t\n]|[^ \t\n])/ - /include(dir)?.*/) in
  [ label "#comment" . del /[ \t]*#[ \t]*/ "# " . sto_to_eol . eol ]

(* View: comment_eol
Requires a space before the # *)
let comment_eol = Util.comment_generic /[ \t]+#[ \t]*/ " # "

(* View: comment_or_eol
A <comment_eol> or <eol> *)
let comment_or_eol = comment_eol | (del /([ \t]+#\n|[ \t]*\n)/ "\n")

(* View: empty
Map empty lines *)
let empty   = [ del /[ \t]*#?[ \t]*\n/ "\n" ]

(* View: includedir *)
let includedir =
  [ key /(#|@)include(dir)?/ . Sep.space . store Rx.fspath . eol ]

(************************************************************************
 * Group:                                    ALIASES
 *************************************************************************)

(************************************************************************
 * View: alias_field
 *   Generic alias field to gather all Alias definitions
 *
 *   Definition:
 *     > User_Alias ::= NAME '=' User_List
 *     > Runas_Alias ::= NAME '=' Runas_List
 *     > Host_Alias ::= NAME '=' Host_List
 *     > Cmnd_Alias ::= NAME '=' Cmnd_List
 *
 *   Parameters:
 *     kw:string - the label string
 *     sto:lens  - the store lens
 *************************************************************************)
let alias_field (kw:string) (sto:lens) = [ label kw . sto ]

(* View: alias_list
     List of <alias_fields>, separated by commas *)
let alias_list  (kw:string) (sto:lens) =
  Build.opt_list (alias_field kw sto) sep_com

(************************************************************************
 * View: alias_name
 *   Name of an <alias_entry_single>
 *
 *   Definition:
 *     > NAME ::= [A-Z]([A-Z][0-9]_)*
 *************************************************************************)
let alias_name
    = [ label "name" . store /[A-Z][A-Z0-9_]*/ ]

(************************************************************************
 * View: alias_entry_single
 *   Single <alias_entry>, named using <alias_name> and listing <alias_list>
 *
 *   Definition:
 *     > Alias_Type NAME = item1, item2, ...
 *
 *   Parameters:
 *     field:string - the field name, passed to <alias_list>
 *     sto:lens     - the store lens, passed to <alias_list>
 *************************************************************************)
let alias_entry_single (field:string) (sto:lens)
    = [ label "alias" . alias_name . sep_eq . alias_list field sto ]

(************************************************************************
 * View: alias_entry
 *   Alias entry, a list of comma-separated <alias_entry_single> fields
 *
 *   Definition:
 *     > Alias_Type NAME = item1, item2, item3 : NAME = item4, item5
 *
 *   Parameters:
 *     kw:string    - the alias keyword string
 *     field:string - the field name, passed to <alias_entry_single>
 *     sto:lens     - the store lens, passed to <alias_entry_single>
 *************************************************************************)
let alias_entry (kw:string) (field:string) (sto:lens)
    = [ indent . key kw . sep_cont . alias_entry_single field sto
          . ( sep_col . alias_entry_single field sto )* . comment_or_eol ]

(* TODO: go further in user definitions *)
(* View: user_alias
     User_Alias, see <alias_field> *)
let user_alias  = alias_entry "User_Alias" "user" sto_to_com
(* View: runas_alias
     Run_Alias, see <alias_field> *)
let runas_alias = alias_entry "Runas_Alias" "runas_user" sto_to_com
(* View: host_alias
     Host_Alias, see <alias_field> *)
let host_alias  = alias_entry "Host_Alias" "host" sto_to_com
(* View: cmnd_alias
     Cmnd_Alias, see <alias_field> *)
let cmnd_alias  = alias_entry "Cmnd_Alias" "command" sto_to_com_cmnd

(************************************************************************
 * View: alias
 *   Every kind of Alias entry,
 *     see <user_alias>, <runas_alias>, <host_alias> and <cmnd_alias>
 *
 *   Definition:
 *     > Alias ::= 'User_Alias'  User_Alias (':' User_Alias)* |
 *     >           'Runas_Alias' Runas_Alias (':' Runas_Alias)* |
 *     >           'Host_Alias'  Host_Alias (':' Host_Alias)* |
 *     >           'Cmnd_Alias'  Cmnd_Alias (':' Cmnd_Alias)*
 *************************************************************************)
let alias = user_alias | runas_alias | host_alias | cmnd_alias

(************************************************************************
 * Group:                          DEFAULTS
 *************************************************************************)

(************************************************************************
 * View: default_type
 *   Type definition for <defaults>
 *
 *   Definition:
 *     > Default_Type ::= 'Defaults' |
 *     >                  'Defaults' '@' Host_List |
 *     >                  'Defaults' ':' User_List |
 *     >                  'Defaults' '!' Cmnd_List |
 *     >                  'Defaults' '>' Runas_List
 *************************************************************************)
let default_type     =
  let value = store /[@:!>][^ \t\n\\]+/ in
  [ label "type" . value ]

let parameter_flag       = [ del_negate . negate_node?
                               . key parameter_flag_kw ]

(************************************************************************
 * View: parameter_integer
 *   An integer parameter for <defaults>
 *************************************************************************)
let parameter_integer_nobool_kw = "passwd_tries"

let parameter_integer_nobool    = [ key parameter_integer_nobool_kw . sep_eq
                                      . del /"?/ "" . sto_integer
                                      . del /"?/ "" ]

let parameter_integer_bool_kw   = "loglinelen" | "passwd_timeout"
                                | "timestamp_timeout" | "umask"

let parameter_integer_bool      =
  negate_or_value
    (key parameter_integer_bool_kw)
    (sep_eq . del /"?/ "" . sto_integer . del /"?/ "")

let parameter_integer           = parameter_integer_nobool
                                | parameter_integer_bool

(************************************************************************
 * View: parameter_string
 *   A string parameter for <defaults>
 *
 *   An odd number of '!' operators negate the value of the item;
 *      an even number just cancel each other out.
 *************************************************************************)
let parameter_string_nobool_kw = "badpass_message" | "editor" | "mailsub"
                               | "noexec_file" | "passprompt" | "runas_default"
                               | "syslog_badpri" | "syslog_goodpri"
                               | "timestampdir" | "timestampowner" | "secure_path"

let parameter_string_nobool    = [ key parameter_string_nobool_kw . sep_eq
                                     . sto_to_com_dquot ]

let parameter_string_bool      =
  negate_or_value
    (key parameter_string_bool_kw)
    (sep_eq . sto_to_com_dquot)

let parameter_string           = parameter_string_nobool
                               | parameter_string_bool

(************************************************************************
 * View: parameter_lists
 *   A single list parameter for <defaults>
 *
 *   All lists can be used in a boolean context
 *   The argument may be a double-quoted, space-separated list or a single
 *      value without double-quotes.
 *   The list can be replaced, added to, deleted from, or disabled
 *      by using the =, +=, -=, and ! operators respectively.
 *   An odd number of '!' operators negate the value of the item;
 *      an even number just cancel each other out.
 *************************************************************************)
let parameter_lists_kw           = "env_check" | "env_delete" | "env_keep"
let parameter_lists_value        = [ label "var" . sto_to_spc_no_dquote ]
let parameter_lists_value_dquote = [ label "var"
                                     . del /"?/ "" . sto_to_spc_no_dquote
                                     . del /"?/ "" ]

let parameter_lists_values = parameter_lists_value_dquote
                           | ( sep_dquote . parameter_lists_value
                               . ( sep_cont . parameter_lists_value )+
                               . sep_dquote )

let parameter_lists_sep    = sep_cont_opt
                             . ( [ del "+" "+" . label "append" ]
                               | [ del "-" "-" . label "remove" ] )?
                             . del "=" "=" . sep_cont_opt

let parameter_lists        =
  negate_or_value
    (key parameter_lists_kw)
    (parameter_lists_sep . parameter_lists_values)

(************************************************************************
 * View: parameter
 *   A single parameter for <defaults>
 *
 *   Definition:
 *     > Parameter ::= Parameter '=' Value |
 *     >               Parameter '+=' Value |
 *     >               Parameter '-=' Value |
 *     >               '!'* Parameter
 *
 *     Parameters may be flags, integer values, strings, or lists.
 *
 *************************************************************************)
let parameter        = parameter_flag | parameter_integer
                     | parameter_string | parameter_lists

(************************************************************************
 * View: parameter_list
 *   A list of comma-separated <parameters> for <defaults>
 *
 *   Definition:
 *     > Parameter_List ::= Parameter |
 *     >                    Parameter ',' Parameter_List
 *************************************************************************)
let parameter_list   = parameter . ( sep_com . parameter )*

(************************************************************************
 * View: defaults
 *   A Defaults entry
 *
 *   Definition:
 *     > Default_Entry ::= Default_Type Parameter_List
 *************************************************************************)
let defaults = [ indent . key "Defaults" . default_type? . sep_cont
                   . parameter_list . comment_or_eol ]

(************************************************************************
 * Group:                     USER SPECIFICATION
 *************************************************************************)

(************************************************************************
 * View: runas_spec
 *   A runas specification for <spec>, using <alias_list> for listing
 *   users and/or groups used to run a command
 *
 *   Definition:
 *     > Runas_Spec ::= '(' Runas_List ')' |
 *     >                '(:' Runas_List ')' |
 *     >                '(' Runas_List ':' Runas_List ')'
 *************************************************************************)
let runas_spec_user       = alias_list "runas_user" sto_to_com
let runas_spec_group      = Util.del_str ":" . indent
                            . alias_list "runas_group" sto_to_com

let runas_spec_usergroup  = runas_spec_user . indent . runas_spec_group

let runas_spec = Util.del_str "("
                 . (runas_spec_user
                    | runas_spec_group
                    | runas_spec_usergroup )
                 . Util.del_str ")" . sep_cont_opt

(************************************************************************
 * View: tag_spec
 *   Tag specification for <spec>
 *
 *   Definition:
 *     > Tag_Spec ::= ('NOPASSWD:' | 'PASSWD:' | 'NOEXEC:' | 'EXEC:' |
 *     >              'SETENV:' | 'NOSETENV:')
 *************************************************************************)
let tag_spec   =
  [ label "tag" . store /(NO)?(PASSWD|EXEC|SETENV)/ . sep_col ]

(************************************************************************
 * View: cmnd_spec
 *   Command specification for <spec>,
 *     with optional <runas_spec> and any amount of <tag_specs>
 *
 *   Definition:
 *     > Cmnd_Spec ::= Runas_Spec? Tag_Spec* Cmnd
 *************************************************************************)
let cmnd_spec  =
  [ label "command" .  runas_spec? . tag_spec* . sto_to_com_cmnd ]

(************************************************************************
 * View: cmnd_spec_list
 *   A list of comma-separated <cmnd_specs>
 *
 *   Definition:
 *     > Cmnd_Spec_List ::= Cmnd_Spec |
 *     >                    Cmnd_Spec ',' Cmnd_Spec_List
 *************************************************************************)
let cmnd_spec_list = Build.opt_list cmnd_spec sep_com

(************************************************************************
 * View: spec_list
 *   Group of hosts with <cmnd_spec_list>
 *************************************************************************)
let spec_list = [ label "host_group" . alias_list "host" sto_to_com_host
                    . sep_eq . cmnd_spec_list ]

(************************************************************************
 * View: spec
 *   A user specification, listing colon-separated <spec_lists>
 *
 *   Definition:
 *     > User_Spec ::= User_List Host_List '=' Cmnd_Spec_List \
 *     >               (':' Host_List '=' Cmnd_Spec_List)*
 *************************************************************************)
let spec = [ label "spec" . indent
               . alias_list "user" sto_to_com_user . sep_cont
               . Build.opt_list spec_list sep_col
               . comment_or_eol ]

(************************************************************************
 * Group:                        LENS & FILTER
 *************************************************************************)

(* View: filter *)
let filter = (incl "/etc/sudoers")
    . (incl "/usr/local/etc/sudoers")
    . (incl "/etc/sudoers.d/*")
    . (incl "/usr/local/etc/sudoers.d/*")
    . (incl "/opt/csw/etc/sudoers")
    . (incl "/etc/opt/csw/sudoers")
    . Util.stdexcl

let xfm = transform lns filter

${this.title}

Code Editor : sudoers.aug