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105 lines
4.2 KiB
105 lines
4.2 KiB
#! /usr/bin/env perl
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# vim: set filetype=perl ts=4 sw=4 sts=4 et:
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use common::sense;
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use File::Basename;
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use lib dirname(__FILE__) . '/../../../lib/perl';
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use OVH::Result;
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use OVH::Bastion;
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use OVH::Bastion::Plugin qw( :DEFAULT help );
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use OVH::Bastion::Plugin::groupSetRole;
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use OVH::Bastion::Plugin::ACL;
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my $remainingOptions = OVH::Bastion::Plugin::begin(
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argv => \@ARGV,
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header => "remove access from one server of a group from an account",
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userAllowWildcards => 1,
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options => {
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"group=s" => \my $group,
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"protocol=s" => \my $protocol,
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"account=s" => \my $account,
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# undocumented/compatibility:
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"user-any" => \my $userAny,
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"port-any" => \my $portAny,
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"scpup" => \my $scpUp,
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"scpdown" => \my $scpDown,
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"sftp" => \my $sftp,
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},
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helptext => <<'EOF',
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Remove a specific group server access from an account
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Usage: --osh SCRIPT_NAME --group GROUP --account ACCOUNT [OPTIONS]
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--account ACCOUNT Bastion account remove the guest access from
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--group GROUP Specify which group to remove the guest access to ACCOUNT from
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--host HOST|IP|PREFIX/SIZE Host(s) to remove access from, either a HOST which will be resolved to an IP immediately,
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or an IP, or a whole netblock using the PREFIX/SIZE notation
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--user USER|PATTERN|* Specify which remote user was allowed to connect as.
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Globbing characters '*' and '?' are supported, so you can specify a pattern
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that will be matched against the actual remote user name.
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If any user was allowed, use '--user *' (you might need to escape '*' from your shell)
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--port PORT|* Remote port that was allowed to connect to
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If any user was allowed, use '--port *' (you might need to escape '*' from your shell)
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--protocol PROTO Specify that a special protocol was allowed for this HOST:PORT tuple, note that you
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must not specify --user in that case. However, for this protocol to be usable under a given
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remote user, access to the USER@HOST:PORT tuple must also be allowed.
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PROTO must be one of:
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scpupload allow SCP upload, you--bastion-->server
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scpdownload allow SCP download, you<--bastion--server
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sftp allow usage of the SFTP subsystem, through the bastion
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rsync allow usage of rsync, through the bastion
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This command removes, from an existing bastion account, access to a given server, using the
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egress keys of the group. The list of such servers is given by ``groupListGuestAccesses``
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If you want to remove member access from an account to all the present and future servers
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of the group, using the group key, please use ``groupDelMember`` instead.
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If you want to remove access from an account from a group server but using their personal bastion
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key instead of the group key, please use ``accountDelPersonalAccess`` instead.
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This command is the opposite of ``groupAddGuestAccess``.
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EOF
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);
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my $fnret;
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if (not $ip and $host) {
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osh_exit 'ERR_INVALID_HOST',
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"Specified host ($host) didn't resolve correctly, fix your DNS or specify the IP instead";
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}
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$fnret = OVH::Bastion::Plugin::ACL::check(
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user => $user,
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userAny => $userAny,
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port => $port,
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portAny => $portAny,
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scpUp => $scpUp,
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scpDown => $scpDown,
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sftp => $sftp,
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protocol => $protocol,
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);
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if (!$fnret) {
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help();
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osh_exit($fnret);
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}
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$user = $fnret->value->{'user'};
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$port = $fnret->value->{'port'};
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$fnret = OVH::Bastion::Plugin::groupSetRole::act(
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account => $account,
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group => $group,
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action => 'del',
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type => 'guest',
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user => $user,
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port => $port,
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host => ($ip || $host),
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sudo => 0,
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silentoverride => 0,
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self => $self,
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scriptName => $scriptName,
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savedArgs => $savedArgs
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);
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help() if not $fnret;
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osh_exit($fnret);
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