+++ /dev/null
-package PVE::API2::AccessControl;
-
-use strict;
-use warnings;
-
-use PVE::Exception qw(raise raise_perm_exc);
-use PVE::SafeSyslog;
-use PVE::RPCEnvironment;
-use PVE::Cluster qw(cfs_read_file);
-use PVE::RESTHandler;
-use PVE::AccessControl;
-use PVE::JSONSchema qw(get_standard_option);
-use PVE::API2::Domains;
-use PVE::API2::User;
-use PVE::API2::Group;
-use PVE::API2::Role;
-use PVE::API2::ACL;
-use PVE::API2::Pool;
-
-use base qw(PVE::RESTHandler);
-
-__PACKAGE__->register_method ({
- subclass => "PVE::API2::User",
- path => 'users',
-});
-
-__PACKAGE__->register_method ({
- subclass => "PVE::API2::Group",
- path => 'groups',
-});
-
-__PACKAGE__->register_method ({
- subclass => "PVE::API2::Role",
- path => 'roles',
-});
-
-__PACKAGE__->register_method ({
- subclass => "PVE::API2::ACL",
- path => 'acl',
-});
-
-__PACKAGE__->register_method ({
- subclass => "PVE::API2::Domains",
- path => 'domains',
-});
-
-__PACKAGE__->register_method ({
- subclass => "PVE::API2::Pool",
- path => 'pools',
-});
-
-__PACKAGE__->register_method ({
- name => 'index',
- path => '',
- method => 'GET',
- description => "Directory index.",
- parameters => {
- additionalProperties => 0,
- properties => {},
- },
- returns => {
- type => 'array',
- items => {
- type => "object",
- properties => {
- subdir => { type => 'string' },
- },
- },
- links => [ { rel => 'child', href => "{subdir}" } ],
- },
- code => sub {
- my ($param) = @_;
-
- my $res = [];
-
- my $ma = __PACKAGE__->method_attributes();
-
- foreach my $info (@$ma) {
- next if !$info->{subclass};
-
- my $subpath = $info->{match_re}->[0];
-
- push @$res, { subdir => $subpath };
- }
-
- push @$res, { subdir => 'ticket' };
- push @$res, { subdir => 'password' };
-
- return $res;
- }});
-
-
-my $verify_auth = sub {
- my ($rpcenv, $username, $pw_or_ticket, $path, $privs) = @_;
-
- my $normpath = PVE::AccessControl::normalize_path($path);
-
- my $ticketuser;
- if (($ticketuser = PVE::AccessControl::verify_ticket($pw_or_ticket, 1)) &&
- ($ticketuser eq $username)) {
- # valid ticket
- } elsif (PVE::AccessControl::verify_vnc_ticket($pw_or_ticket, $username, $normpath, 1)) {
- # valid vnc ticket
- } else {
- $username = PVE::AccessControl::authenticate_user($username, $pw_or_ticket);
- }
-
- my $privlist = [ PVE::Tools::split_list($privs) ];
- if (!($normpath && scalar(@$privlist) && $rpcenv->check($username, $normpath, $privlist))) {
- die "no permission ($path, $privs)\n";
- }
-
- return { username => $username };
-};
-
-my $create_ticket = sub {
- my ($rpcenv, $username, $pw_or_ticket) = @_;
-
- my $ticketuser;
- if (($ticketuser = PVE::AccessControl::verify_ticket($pw_or_ticket, 1)) &&
- ($ticketuser eq 'root@pam' || $ticketuser eq $username)) {
- # valid ticket. Note: root@pam can create tickets for other users
- } else {
- $username = PVE::AccessControl::authenticate_user($username, $pw_or_ticket);
- }
-
- my $ticket = PVE::AccessControl::assemble_ticket($username);
- my $csrftoken = PVE::AccessControl::assemble_csrf_prevention_token($username);
-
- return {
- ticket => $ticket,
- username => $username,
- CSRFPreventionToken => $csrftoken,
- };
-};
-
-__PACKAGE__->register_method ({
- name => 'create_ticket',
- path => 'ticket',
- method => 'POST',
- permissions => {
- description => "You need to pass valid credientials.",
- user => 'world'
- },
- protected => 1, # else we can't access shadow files
- description => "Create or verify authentication ticket.",
- parameters => {
- additionalProperties => 0,
- properties => {
- username => {
- description => "User name",
- type => 'string',
- maxLength => 64,
- },
- realm => get_standard_option('realm', {
- description => "You can optionally pass the realm using this parameter. Normally the realm is simply added to the username <username>\@<relam>.",
- optional => 1}),
- password => {
- description => "The secret password. This can also be a valid ticket.",
- type => 'string',
- },
- path => {
- description => "Verify ticket, and check if user have access 'privs' on 'path'",
- type => 'string',
- requires => 'privs',
- optional => 1,
- maxLength => 64,
- },
- privs => {
- description => "Verify ticket, and check if user have access 'privs' on 'path'",
- type => 'string' , format => 'pve-priv-list',
- requires => 'path',
- optional => 1,
- maxLength => 64,
- },
- }
- },
- returns => {
- type => "object",
- properties => {
- username => { type => 'string' },
- ticket => { type => 'string', optional => 1},
- CSRFPreventionToken => { type => 'string', optional => 1 },
- }
- },
- code => sub {
- my ($param) = @_;
-
- my $username = $param->{username};
- $username .= "\@$param->{realm}" if $param->{realm};
-
- my $rpcenv = PVE::RPCEnvironment::get();
-
- my $res;
-
- eval {
- # test if user exists and is enabled
- $rpcenv->check_user_enabled($username);
-
- if ($param->{path} && $param->{privs}) {
- $res = &$verify_auth($rpcenv, $username, $param->{password},
- $param->{path}, $param->{privs});
- } else {
- $res = &$create_ticket($rpcenv, $username, $param->{password});
- }
- };
- if (my $err = $@) {
- my $clientip = $rpcenv->get_client_ip() || '';
- syslog('err', "authentication failure; rhost=$clientip user=$username msg=$err");
- die $err;
- }
-
- PVE::Cluster::log_msg('info', 'root@pam', "successful auth for user '$username'");
-
- return $res;
- }});
-
-__PACKAGE__->register_method ({
- name => 'change_passsword',
- path => 'password',
- method => 'PUT',
- permissions => {
- description => "Each user is allowed to change his own password. A user can change the password of another user if he has modify permission on /access/groups/<group> on a group where user <userid> is member of.",
- check => [ 'or',
- ['userid-param', 'self'],
- ['userid-group', ['User.Modify']],
- ],
- },
- protected => 1, # else we can't access shadow files
- description => "Change user password.",
- parameters => {
- additionalProperties => 0,
- properties => {
- userid => get_standard_option('userid'),
- password => {
- description => "The new password.",
- type => 'string',
- minLength => 5,
- maxLength => 64,
- },
- }
- },
- returns => { type => "null" },
- code => sub {
- my ($param) = @_;
-
- my $rpcenv = PVE::RPCEnvironment::get();
- my $authuser = $rpcenv->get_user();
-
- my ($userid, $ruid, $realm) = PVE::AccessControl::verify_username($param->{userid});
-
- $rpcenv->check_user_exist($userid);
-
- if ($authuser eq 'root@pam') {
- # OK - root can change anything
- } else {
- if ($authuser eq $userid) {
- $rpcenv->check_user_enabled($userid);
- # OK - each user can change its own password
- } else {
- # only root may change root password
- raise_perm_exc() if $userid eq 'root@pam';
- }
- }
-
- PVE::AccessControl::domain_set_password($realm, $ruid, $param->{password});
-
- PVE::Cluster::log_msg('info', 'root@pam', "changed password for user '$userid'");
-
- return undef;
- }});
-
-1;