the-bastion/bin/plugin/group-gatekeeper/groupDelGuestAccess
Stéphane Lesimple fde20136ef
Initial commit
2020-10-20 14:30:27 +00:00

84 lines
3.3 KiB
Perl
Executable file

#! /usr/bin/env perl
# vim: set filetype=perl ts=4 sw=4 sts=4 et:
use common::sense;
use File::Basename;
use lib dirname(__FILE__) . '/../../../lib/perl';
use OVH::Result;
use OVH::Bastion;
use OVH::Bastion::Plugin qw( :DEFAULT help );
use OVH::Bastion::Plugin::groupSetRole;
my $remainingOptions = OVH::Bastion::Plugin::begin(
argv => \@ARGV,
header => "remove access from one server of a group from an account",
options => {
"group=s" => \my $group,
"account=s" => \my $account,
"user-any" => \my $userAny,
"port-any" => \my $portAny,
"scpup" => \my $scpUp,
"scpdown" => \my $scpDown,
},
helptext => <<'EOF',
Remove a specific group server access from an account
Usage: --osh SCRIPT_NAME --group GROUP --account ACCOUNT [OPTIONS]
--group GROUP group to remove guest access from
--account ACCOUNT name of the other bastion account to remove access from
--host HOST|IP remove access from this HOST (which must belong to the GROUP)
--user USER allow connecting to HOST only with remote login USER
--user-any allow connecting to HOST with any remote login
--port PORT allow connecting to HOST only to remote port PORT
--port-any allow connecting to HOST with any remote port
--scpup allow SCP upload, you--bastion-->server (omit --user in this case)
--scpdown allow SCP download, you<--bastion--server (omit --user in this case)
This command removes, from an existing bastion account, access to a given server, using the
egress keys of the group. The list of such servers is given by ``groupListGuestAccesses``
If you want to remove member access from an account to all the present and future servers
of the group, using the group key, please use ``groupDelMember`` instead.
If you want to remove access from an account from a group server but using his personal bastion
key instead of the group key, please use ``accountDelPersonalAccess`` instead.
This command is the opposite of ``groupAddGuestAccess``.
EOF
);
if (not $ip and $host) {
osh_exit 'ERR_INVALID_HOST', "Specified host ($host) didn't resolve correctly, fix your DNS or specify the IP instead";
}
if ($scpUp and $scpDown) {
help();
osh_exit 'ERR_INCOMPATIBLE_PARAMETERS', "You specified both --scpup and --scpdown, if you want to grant both, please do it in two separate commands";
}
if (($scpUp or $scpDown) and ($user or $userAny)) {
help();
osh_exit 'ERR_INCOMPATIBLE_PARAMETERS',
"To grant SCP access, first ensure SSH access is granted to the machine (with the --user you need, or --user-any), then grant with --scpup and/or --scpdown, omitting --user/--user-any";
}
my $realUser = $user;
$realUser = '!scpupload' if $scpUp;
$realUser = '!scpdownload' if $scpDown;
my $fnret = OVH::Bastion::Plugin::groupSetRole::act(
account => $account,
group => $group,
action => 'del',
type => 'guest',
user => $realUser,
userAny => $userAny,
port => $port,
portAny => $portAny,
host => ($ip || $host),
sudo => 0,
silentoverride => 0,
self => $self,
scriptName => $scriptName,
savedArgs => $savedArgs
);
help() if not $fnret;
osh_exit($fnret);