use PVE::AccessControl;
use PVE::Cluster qw(cfs_read_file cfs_write_file);
-use PVE::JSONSchema qw(get_standard_option);
use PVE::Exception qw(raise raise_perm_exc raise_param_exc);
+use PVE::JSONSchema qw(get_standard_option);
use PVE::RPCEnvironment;
+use PVE::SafeSyslog;
use PVE::API2::AccessControl; # for old login api get_u2f_instance method
use base qw(PVE::RESTHandler);
-my $OPTIONAL_PASSWORD_SCHEMA = {
- description => "The current password.",
+our $OPTIONAL_PASSWORD_SCHEMA = {
+ description => "The current password of the user performing the change.",
type => 'string',
optional => 1, # Only required if not root@pam
minLength => 5,
},
};
-# Only root may modify root, regular users need to specify their password.
-#
-# Returns the userid returned from `verify_username`.
-# Or ($userid, $realm) in list context.
-my sub root_permission_check : prototype($$$$) {
- my ($rpcenv, $authuser, $userid, $password) = @_;
-
- ($userid, undef, my $realm) = PVE::AccessControl::verify_username($userid);
- $rpcenv->check_user_exist($userid);
-
- raise_perm_exc() if $userid eq 'root@pam' && $authuser ne 'root@pam';
-
- # Regular users need to confirm their password to change TFA settings.
- if ($authuser ne 'root@pam') {
- raise_param_exc({ 'password' => 'password is required to modify TFA data' })
- if !defined($password);
-
- ($authuser, my $auth_username, my $auth_realm) =
- PVE::AccessControl::verify_username($authuser);
-
- my $domain_cfg = cfs_read_file('domains.cfg');
- my $cfg = $domain_cfg->{ids}->{$auth_realm};
- die "auth domain '$auth_realm' does not exist\n" if !$cfg;
- my $plugin = PVE::Auth::Plugin->lookup($cfg->{type});
- $plugin->authenticate_user($cfg, $auth_realm, $auth_username, $password);
- }
-
- return wantarray ? ($userid, $realm) : $userid;
-}
-
# Set TFA to enabled if $tfa_cfg is passed, or to disabled if $tfa_cfg is undef,
# When enabling we also merge the old user.cfg keys into the $tfa_cfg.
my sub set_user_tfa_enabled : prototype($$$) {
}, "enabling TFA for the user failed");
}
-### OLD API
-
-__PACKAGE__->register_method({
- name => 'verify_tfa',
- path => '',
- method => 'POST',
- permissions => { user => 'all' },
- protected => 1, # else we can't access shadow files
- allowtoken => 0, # we don't want tokens to access TFA information
- description => 'Finish a u2f challenge.',
- parameters => {
- additionalProperties => 0,
- properties => {
- response => {
- type => 'string',
- description => 'The response to the current authentication challenge.',
- },
- }
- },
- returns => {
- type => 'object',
- properties => {
- ticket => { type => 'string' },
- # cap
- }
- },
- code => sub {
- my ($param) = @_;
-
- my $rpcenv = PVE::RPCEnvironment::get();
- my $authuser = $rpcenv->get_user();
- my ($username, undef, $realm) = PVE::AccessControl::verify_username($authuser);
-
- my ($tfa_type, $tfa_data) = PVE::AccessControl::user_get_tfa($username, $realm, 0);
- if (!defined($tfa_type)) {
- raise('no u2f data available');
- }
- if ($tfa_type eq 'incompatible') {
- raise('tfa entries incompatible with old login api');
- }
-
- eval {
- if ($tfa_type eq 'u2f') {
- my $challenge = $rpcenv->get_u2f_challenge()
- or raise('no active challenge');
-
- my $keyHandle = $tfa_data->{keyHandle};
- my $publicKey = $tfa_data->{publicKey};
- raise("incomplete u2f setup")
- if !defined($keyHandle) || !defined($publicKey);
-
- my $u2f = PVE::API2::AccessControl::get_u2f_instance($rpcenv, $publicKey, $keyHandle);
- $u2f->set_challenge($challenge);
-
- my ($counter, $present) = $u2f->auth_verify($param->{response});
- # Do we want to do anything with these?
- } else {
- # sanity check before handing off to the verification code:
- my $keys = $tfa_data->{keys} or die "missing tfa keys\n";
- my $config = $tfa_data->{config} or die "bad tfa entry\n";
- PVE::AccessControl::verify_one_time_pw($tfa_type, $authuser, $keys, $config, $param->{response});
- }
- };
- if (my $err = $@) {
- my $clientip = $rpcenv->get_client_ip() || '';
- syslog('err', "authentication verification failure; rhost=$clientip user=$authuser msg=$err");
- die PVE::Exception->new("authentication failure\n", code => 401);
- }
-
- return {
- ticket => PVE::AccessControl::assemble_ticket($authuser),
- cap => $rpcenv->compute_api_permission($authuser),
- }
- }});
-
-### END OLD API
-
__PACKAGE__->register_method ({
name => 'list_user_tfa',
path => '{userid}',
],
},
protected => 1, # else we can't access shadow files
- allowtoken => 0, # we don't want tokens to change the regular user's TFA settings
description => 'List TFA configurations of users.',
parameters => {
additionalProperties => 0,
description => "A list of the user's TFA entries.",
type => 'array',
items => $TYPED_TFA_ENTRY_SCHEMA,
+ links => [ { rel => 'child', href => "{id}" } ],
},
code => sub {
my ($param) = @_;
],
},
protected => 1, # else we can't access shadow files
- allowtoken => 0, # we don't want tokens to change the regular user's TFA settings
description => 'Fetch a requested TFA entry if present.',
parameters => {
additionalProperties => 0,
code => sub {
my ($param) = @_;
- PVE::AccessControl::assert_new_tfa_config_available();
-
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
- my $userid =
- root_permission_check($rpcenv, $authuser, $param->{userid}, $param->{password});
+ my $userid = $rpcenv->reauth_user_for_user_modification(
+ $authuser,
+ $param->{userid},
+ $param->{password},
+ );
my $has_entries_left = PVE::AccessControl::lock_tfa_config(sub {
my $tfa_cfg = cfs_read_file('priv/tfa.cfg');
user => 'all',
},
protected => 1, # else we can't access shadow files
- allowtoken => 0, # we don't want tokens to change the regular user's TFA settings
description => 'List TFA configurations of users.',
parameters => {
additionalProperties => 0,
type => 'array',
items => $TYPED_TFA_ENTRY_SCHEMA,
},
+ 'totp-locked' => {
+ type => 'boolean',
+ optional => 1,
+ description => 'True if the user is currently locked out of TOTP factors.',
+ },
+ 'tfa-locked-until' => {
+ type => 'integer',
+ optional => 1,
+ description =>
+ 'Contains a timestamp until when a user is locked out of 2nd factors.',
+ },
},
},
+ links => [ { rel => 'child', href => "{userid}" } ],
},
code => sub {
my ($param) = @_;
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
- my $top_level_allowed = ($authuser eq 'root@pam');
my $tfa_cfg = cfs_read_file('priv/tfa.cfg');
- return $tfa_cfg->api_list_tfa($authuser, $top_level_allowed);
+ my $entries = $tfa_cfg->api_list_tfa($authuser, 1);
+
+ my $privs = [ 'User.Modify', 'Sys.Audit' ];
+ if ($rpcenv->check_any($authuser, "/access/groups", $privs, 1)) {
+ # can modify all
+ return $entries;
+ }
+
+ my $groups = $rpcenv->filter_groups($authuser, $privs, 1);
+ my $allowed_users = $rpcenv->group_member_join([keys %$groups]);
+ return [
+ grep {
+ my $userid = $_->{userid};
+ $userid eq $authuser || $allowed_users->{$userid}
+ } $entries->@*
+ ];
}});
__PACKAGE__->register_method ({
code => sub {
my ($param) = @_;
- PVE::AccessControl::assert_new_tfa_config_available();
-
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
- my ($userid, $realm) =
- root_permission_check($rpcenv, $authuser, $param->{userid}, $param->{password});
+ my ($userid, undef, $realm) = $rpcenv->reauth_user_for_user_modification(
+ $authuser,
+ $param->{userid},
+ $param->{password},
+ );
my $type = delete $param->{type};
my $value = delete $param->{value};
});
}});
-sub validate_yubico_otp : prototype($$) {
+sub validate_yubico_otp : prototype($$$) {
my ($userid, $realm, $value) = @_;
my $domain_cfg = cfs_read_file('domains.cfg');
code => sub {
my ($param) = @_;
- PVE::AccessControl::assert_new_tfa_config_available();
-
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
- my $userid =
- root_permission_check($rpcenv, $authuser, $param->{userid}, $param->{password});
+ my $userid = $rpcenv->reauth_user_for_user_modification(
+ $authuser,
+ $param->{userid},
+ $param->{password},
+ );
PVE::AccessControl::lock_tfa_config(sub {
my $tfa_cfg = cfs_read_file('priv/tfa.cfg');
projects / pve-access-control.git / blobdiff