pve-access-control/PVE/API2/User.pm
Thomas Lamprecht 77bfb48e0d token create: return also full token id for convenience
makes creating a client for this slightly nicer, as it doesn't needs
to be as state full.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-04-15 20:41:39 +02:00

749 lines
22 KiB
Perl

package PVE::API2::User;
use strict;
use warnings;
use PVE::Exception qw(raise raise_perm_exc raise_param_exc);
use PVE::Cluster qw (cfs_read_file cfs_write_file);
use PVE::Tools qw(split_list extract_param);
use PVE::AccessControl;
use PVE::JSONSchema qw(get_standard_option register_standard_option);
use PVE::TokenConfig;
use PVE::SafeSyslog;
use PVE::RESTHandler;
use base qw(PVE::RESTHandler);
register_standard_option('user-enable', {
description => "Enable the account (default). You can set this to '0' to disable the account",
type => 'boolean',
optional => 1,
default => 1,
});
register_standard_option('user-expire', {
description => "Account expiration date (seconds since epoch). '0' means no expiration date.",
type => 'integer',
minimum => 0,
optional => 1,
});
register_standard_option('user-firstname', { type => 'string', optional => 1 });
register_standard_option('user-lastname', { type => 'string', optional => 1 });
register_standard_option('user-email', { type => 'string', optional => 1, format => 'email-opt' });
register_standard_option('user-comment', { type => 'string', optional => 1 });
register_standard_option('user-keys', {
description => "Keys for two factor auth (yubico).",
type => 'string',
optional => 1,
});
register_standard_option('group-list', {
type => 'string', format => 'pve-groupid-list',
optional => 1,
completion => \&PVE::AccessControl::complete_group,
});
register_standard_option('token-subid', {
type => 'string',
pattern => $PVE::AccessControl::token_subid_regex,
description => 'User-specific token identifier.',
});
register_standard_option('token-expire', {
description => "API token expiration date (seconds since epoch). '0' means no expiration date.",
type => 'integer',
minimum => 0,
optional => 1,
default => 'same as user',
});
register_standard_option('token-privsep', {
description => "Restrict API token privileges with separate ACLs (default), or give full privileges of corresponding user.",
type => 'boolean',
optional => 1,
default => 1,
});
register_standard_option('token-comment', { type => 'string', optional => 1 });
register_standard_option('token-info', {
type => 'object',
properties => {
expire => get_standard_option('token-expire'),
privsep => get_standard_option('token-privsep'),
comment => get_standard_option('token-comment'),
}
});
my $token_info_extend = sub {
my ($props) = @_;
my $obj = get_standard_option('token-info');
my $base_props = $obj->{properties};
$obj->{properties} = {};
foreach my $prop (keys %$base_props) {
$obj->{properties}->{$prop} = $base_props->{$prop};
}
foreach my $add_prop (keys %$props) {
$obj->{properties}->{$add_prop} = $props->{$add_prop};
}
return $obj;
};
my $extract_user_data = sub {
my ($data, $full) = @_;
my $res = {};
foreach my $prop (qw(enable expire firstname lastname email comment keys)) {
$res->{$prop} = $data->{$prop} if defined($data->{$prop});
}
return $res if !$full;
$res->{groups} = $data->{groups} ? [ keys %{$data->{groups}} ] : [];
$res->{tokens} = $data->{tokens};
return $res;
};
__PACKAGE__->register_method ({
name => 'index',
path => '',
method => 'GET',
description => "User index.",
permissions => {
description => "The returned list is restricted to users where you have 'User.Modify' or 'Sys.Audit' permissions on '/access/groups' or on a group the user belongs too. But it always includes the current (authenticated) user.",
user => 'all',
},
parameters => {
additionalProperties => 0,
properties => {
enabled => {
type => 'boolean',
description => "Optional filter for enable property.",
optional => 1,
},
full => {
type => 'boolean',
description => "Include group and token information.",
optional => 1,
default => 0,
}
},
},
returns => {
type => 'array',
items => {
type => "object",
properties => {
userid => get_standard_option('userid-completed'),
enable => get_standard_option('user-enable'),
expire => get_standard_option('user-expire'),
firstname => get_standard_option('user-firstname'),
lastname => get_standard_option('user-lastname'),
email => get_standard_option('user-email'),
comment => get_standard_option('user-comment'),
keys => get_standard_option('user-keys'),
groups => get_standard_option('group-list'),
tokens => {
type => 'array',
optional => 1,
items => $token_info_extend->({
tokenid => get_standard_option('token-subid'),
}),
}
},
},
links => [ { rel => 'child', href => "{userid}" } ],
},
code => sub {
my ($param) = @_;
my $rpcenv = PVE::RPCEnvironment::get();
my $usercfg = $rpcenv->{user_cfg};
my $authuser = $rpcenv->get_user();
my $res = [];
my $privs = [ 'User.Modify', 'Sys.Audit' ];
my $canUserMod = $rpcenv->check_any($authuser, "/access/groups", $privs, 1);
my $groups = $rpcenv->filter_groups($authuser, $privs, 1);
my $allowed_users = $rpcenv->group_member_join([keys %$groups]);
foreach my $user (keys %{$usercfg->{users}}) {
if (!($canUserMod || $user eq $authuser)) {
next if !$allowed_users->{$user};
}
my $entry = &$extract_user_data($usercfg->{users}->{$user}, $param->{full});
if (defined($param->{enabled})) {
next if $entry->{enable} && !$param->{enabled};
next if !$entry->{enable} && $param->{enabled};
}
$entry->{groups} = join(',', @{$entry->{groups}}) if $entry->{groups};
$entry->{tokens} = [ map { { tokenid => $_, %{$entry->{tokens}->{$_}} } } sort keys %{$entry->{tokens}} ]
if defined($entry->{tokens});
$entry->{userid} = $user;
push @$res, $entry;
}
return $res;
}});
__PACKAGE__->register_method ({
name => 'create_user',
protected => 1,
path => '',
method => 'POST',
permissions => {
description => "You need 'Realm.AllocateUser' on '/access/realm/<realm>' on the realm of user <userid>, and 'User.Modify' permissions to '/access/groups/<group>' for any group specified (or 'User.Modify' on '/access/groups' if you pass no groups.",
check => [ 'and',
[ 'userid-param', 'Realm.AllocateUser'],
[ 'userid-group', ['User.Modify'], groups_param => 1],
],
},
description => "Create new user.",
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
enable => get_standard_option('user-enable'),
expire => get_standard_option('user-expire'),
firstname => get_standard_option('user-firstname'),
lastname => get_standard_option('user-lastname'),
email => get_standard_option('user-email'),
comment => get_standard_option('user-comment'),
keys => get_standard_option('user-keys'),
password => {
description => "Initial password.",
type => 'string',
optional => 1,
minLength => 5,
maxLength => 64
},
groups => get_standard_option('group-list'),
},
},
returns => { type => 'null' },
code => sub {
my ($param) = @_;
PVE::AccessControl::lock_user_config(
sub {
my ($username, $ruid, $realm) = PVE::AccessControl::verify_username($param->{userid});
my $usercfg = cfs_read_file("user.cfg");
die "user '$username' already exists\n"
if $usercfg->{users}->{$username};
PVE::AccessControl::domain_set_password($realm, $ruid, $param->{password})
if defined($param->{password});
my $enable = defined($param->{enable}) ? $param->{enable} : 1;
$usercfg->{users}->{$username} = { enable => $enable };
$usercfg->{users}->{$username}->{expire} = $param->{expire} if $param->{expire};
if ($param->{groups}) {
foreach my $group (split_list($param->{groups})) {
if ($usercfg->{groups}->{$group}) {
PVE::AccessControl::add_user_group($username, $usercfg, $group);
} else {
die "no such group '$group'\n";
}
}
}
$usercfg->{users}->{$username}->{firstname} = $param->{firstname} if $param->{firstname};
$usercfg->{users}->{$username}->{lastname} = $param->{lastname} if $param->{lastname};
$usercfg->{users}->{$username}->{email} = $param->{email} if $param->{email};
$usercfg->{users}->{$username}->{comment} = $param->{comment} if $param->{comment};
$usercfg->{users}->{$username}->{keys} = $param->{keys} if $param->{keys};
cfs_write_file("user.cfg", $usercfg);
}, "create user failed");
return undef;
}});
__PACKAGE__->register_method ({
name => 'read_user',
path => '{userid}',
method => 'GET',
description => "Get user configuration.",
permissions => {
check => ['userid-group', ['User.Modify', 'Sys.Audit']],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
},
},
returns => {
additionalProperties => 0,
properties => {
enable => get_standard_option('user-enable'),
expire => get_standard_option('user-expire'),
firstname => get_standard_option('user-firstname'),
lastname => get_standard_option('user-lastname'),
email => get_standard_option('user-email'),
comment => get_standard_option('user-comment'),
keys => get_standard_option('user-keys'),
groups => {
type => 'array',
optional => 1,
items => {
type => 'string',
format => 'pve-groupid',
},
},
tokens => {
optional => 1,
type => 'object',
},
},
type => "object"
},
code => sub {
my ($param) = @_;
my ($username, undef, $domain) =
PVE::AccessControl::verify_username($param->{userid});
my $usercfg = cfs_read_file("user.cfg");
my $data = PVE::AccessControl::check_user_exist($usercfg, $username);
return &$extract_user_data($data, 1);
}});
__PACKAGE__->register_method ({
name => 'update_user',
protected => 1,
path => '{userid}',
method => 'PUT',
permissions => {
check => ['userid-group', ['User.Modify'], groups_param => 1 ],
},
description => "Update user configuration.",
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
enable => get_standard_option('user-enable'),
expire => get_standard_option('user-expire'),
firstname => get_standard_option('user-firstname'),
lastname => get_standard_option('user-lastname'),
email => get_standard_option('user-email'),
comment => get_standard_option('user-comment'),
keys => get_standard_option('user-keys'),
groups => get_standard_option('group-list'),
append => {
type => 'boolean',
optional => 1,
requires => 'groups',
},
},
},
returns => { type => 'null' },
code => sub {
my ($param) = @_;
my ($username, $ruid, $realm) =
PVE::AccessControl::verify_username($param->{userid});
PVE::AccessControl::lock_user_config(
sub {
my $usercfg = cfs_read_file("user.cfg");
PVE::AccessControl::check_user_exist($usercfg, $username);
$usercfg->{users}->{$username}->{enable} = $param->{enable} if defined($param->{enable});
$usercfg->{users}->{$username}->{expire} = $param->{expire} if defined($param->{expire});
PVE::AccessControl::delete_user_group($username, $usercfg)
if (!$param->{append} && defined($param->{groups}));
if ($param->{groups}) {
foreach my $group (split_list($param->{groups})) {
if ($usercfg->{groups}->{$group}) {
PVE::AccessControl::add_user_group($username, $usercfg, $group);
} else {
die "no such group '$group'\n";
}
}
}
$usercfg->{users}->{$username}->{firstname} = $param->{firstname} if defined($param->{firstname});
$usercfg->{users}->{$username}->{lastname} = $param->{lastname} if defined($param->{lastname});
$usercfg->{users}->{$username}->{email} = $param->{email} if defined($param->{email});
$usercfg->{users}->{$username}->{comment} = $param->{comment} if defined($param->{comment});
$usercfg->{users}->{$username}->{keys} = $param->{keys} if defined($param->{keys});
cfs_write_file("user.cfg", $usercfg);
}, "update user failed");
return undef;
}});
__PACKAGE__->register_method ({
name => 'delete_user',
protected => 1,
path => '{userid}',
method => 'DELETE',
description => "Delete user.",
permissions => {
check => [ 'and',
[ 'userid-param', 'Realm.AllocateUser'],
[ 'userid-group', ['User.Modify']],
],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
}
},
returns => { type => 'null' },
code => sub {
my ($param) = @_;
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
my ($userid, $ruid, $realm) =
PVE::AccessControl::verify_username($param->{userid});
PVE::AccessControl::lock_user_config(
sub {
my $usercfg = cfs_read_file("user.cfg");
my $domain_cfg = cfs_read_file('domains.cfg');
if (my $cfg = $domain_cfg->{ids}->{$realm}) {
my $plugin = PVE::Auth::Plugin->lookup($cfg->{type});
$plugin->delete_user($cfg, $realm, $ruid);
}
# Remove TFA data before removing the user entry as the user entry tells us whether
# we need ot update priv/tfa.cfg.
PVE::AccessControl::user_set_tfa($userid, $realm, undef, undef, $usercfg, $domain_cfg);
delete $usercfg->{users}->{$userid};
PVE::AccessControl::delete_user_group($userid, $usercfg);
PVE::AccessControl::delete_user_acl($userid, $usercfg);
cfs_write_file("user.cfg", $usercfg);
}, "delete user failed");
return undef;
}});
__PACKAGE__->register_method ({
name => 'read_user_tfa_type',
path => '{userid}/tfa',
method => 'GET',
protected => 1,
description => "Get user TFA types (Personal and Realm).",
permissions => {
check => [ 'or',
['userid-param', 'self'],
['userid-group', ['User.Modify', 'Sys.Audit']],
],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
},
},
returns => {
additionalProperties => 0,
properties => {
realm => {
type => 'string',
enum => [qw(oath yubico)],
description => "The type of TFA the users realm has set, if any.",
optional => 1,
},
user => {
type => 'string',
enum => [qw(oath u2f)],
description => "The type of TFA the user has set, if any.",
optional => 1,
},
},
type => "object"
},
code => sub {
my ($param) = @_;
my ($username, undef, $realm) = PVE::AccessControl::verify_username($param->{userid});
my $domain_cfg = cfs_read_file('domains.cfg');
my $realm_cfg = $domain_cfg->{ids}->{$realm};
die "auth domain '$realm' does not exist\n" if !$realm_cfg;
my $realm_tfa = {};
$realm_tfa = PVE::Auth::Plugin::parse_tfa_config($realm_cfg->{tfa})
if $realm_cfg->{tfa};
my $tfa_cfg = cfs_read_file('priv/tfa.cfg');
my $tfa = $tfa_cfg->{users}->{$username};
my $res = {};
$res->{realm} = $realm_tfa->{type} if $realm_tfa->{type};
$res->{user} = $tfa->{type} if $tfa->{type};
return $res;
}});
__PACKAGE__->register_method ({
name => 'token_index',
path => '{userid}/token',
method => 'GET',
description => "Get user API tokens.",
permissions => {
check => ['or',
['userid-param', 'self'],
['perm', '/access/users/{userid}', ['User.Modify']],
],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
},
},
returns => {
type => "array",
items => $token_info_extend->({
tokenid => get_standard_option('token-subid'),
}),
links => [ { rel => 'child', href => "{tokenid}" } ],
},
code => sub {
my ($param) = @_;
my $userid = PVE::AccessControl::verify_username($param->{userid});
my $usercfg = cfs_read_file("user.cfg");
my $user = PVE::AccessControl::check_user_exist($usercfg, $userid);
my $tokens = $user->{tokens} // {};
return [ map { $tokens->{$_}->{tokenid} = $_; $tokens->{$_} } keys %$tokens];
}});
__PACKAGE__->register_method ({
name => 'read_token',
path => '{userid}/token/{tokenid}',
method => 'GET',
description => "Get specific API token information.",
permissions => {
check => ['or',
['userid-param', 'self'],
['perm', '/access/users/{userid}', ['User.Modify']],
],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
tokenid => get_standard_option('token-subid'),
},
},
returns => get_standard_option('token-info'),
code => sub {
my ($param) = @_;
my $userid = PVE::AccessControl::verify_username($param->{userid});
my $tokenid = $param->{tokenid};
my $usercfg = cfs_read_file("user.cfg");
return PVE::AccessControl::check_token_exist($usercfg, $userid, $tokenid);
}});
__PACKAGE__->register_method ({
name => 'generate_token',
path => '{userid}/token/{tokenid}',
method => 'POST',
description => "Generate a new API token for a specific user. NOTE: returns API token value, which needs to be stored as it cannot be retrieved afterwards!",
protected => 1,
permissions => {
check => ['or',
['userid-param', 'self'],
['perm', '/access/users/{userid}', ['User.Modify']],
],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
tokenid => get_standard_option('token-subid'),
expire => get_standard_option('token-expire'),
privsep => get_standard_option('token-privsep'),
comment => get_standard_option('token-comment'),
},
},
returns => {
additionalProperties => 0,
type => "object",
properties => {
info => get_standard_option('token-info'),
value => {
type => 'string',
description => 'API token value used for authentication.',
},
'full-tokenid' => {
type => 'string',
format_description => '<userid>!<tokenid>',
description => 'The full token id.',
},
},
},
code => sub {
my ($param) = @_;
my $userid = PVE::AccessControl::verify_username(extract_param($param, 'userid'));
my $tokenid = extract_param($param, 'tokenid');
my $usercfg = cfs_read_file("user.cfg");
my $token = PVE::AccessControl::check_token_exist($usercfg, $userid, $tokenid, 1);
my ($full_tokenid, $value);
PVE::AccessControl::check_user_exist($usercfg, $userid);
raise_param_exc({ 'tokenid' => 'Token already exists.' }) if defined($token);
my $generate_and_add_token = sub {
$usercfg = cfs_read_file("user.cfg");
PVE::AccessControl::check_user_exist($usercfg, $userid);
die "Token already exists.\n" if defined(PVE::AccessControl::check_token_exist($usercfg, $userid, $tokenid, 1));
$full_tokenid = PVE::AccessControl::join_tokenid($userid, $tokenid);
$value = PVE::TokenConfig::generate_token($full_tokenid);
$token = {};
$token->{privsep} = defined($param->{privsep}) ? $param->{privsep} : 1;
$token->{expire} = $param->{expire} if defined($param->{expire});
$token->{comment} = $param->{comment} if $param->{comment};
$usercfg->{users}->{$userid}->{tokens}->{$tokenid} = $token;
cfs_write_file("user.cfg", $usercfg);
};
PVE::AccessControl::lock_user_config($generate_and_add_token, 'generating token failed');
return {
info => $token,
value => $value,
'full-tokenid' => $full_tokenid,
};
}});
__PACKAGE__->register_method ({
name => 'update_token_info',
path => '{userid}/token/{tokenid}',
method => 'PUT',
description => "Update API token for a specific user.",
protected => 1,
permissions => {
check => ['or',
['userid-param', 'self'],
['perm', '/access/users/{userid}', ['User.Modify']],
],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
tokenid => get_standard_option('token-subid'),
expire => get_standard_option('token-expire'),
privsep => get_standard_option('token-privsep'),
comment => get_standard_option('token-comment'),
},
},
returns => get_standard_option('token-info', { description => "Updated token information." }),
code => sub {
my ($param) = @_;
my $userid = PVE::AccessControl::verify_username(extract_param($param, 'userid'));
my $tokenid = extract_param($param, 'tokenid');
my $usercfg = cfs_read_file("user.cfg");
my $token = PVE::AccessControl::check_token_exist($usercfg, $userid, $tokenid);
my $update_token = sub {
$usercfg = cfs_read_file("user.cfg");
$token = PVE::AccessControl::check_token_exist($usercfg, $userid, $tokenid);
my $full_tokenid = PVE::AccessControl::join_tokenid($userid, $tokenid);
$token->{privsep} = $param->{privsep} if defined($param->{privsep});
$token->{expire} = $param->{expire} if defined($param->{expire});
$token->{comment} = $param->{comment} if $param->{comment};
$usercfg->{users}->{$userid}->{tokens}->{$tokenid} = $token;
cfs_write_file("user.cfg", $usercfg);
};
PVE::AccessControl::lock_user_config($update_token, 'updating token info failed');
return $token;
}});
__PACKAGE__->register_method ({
name => 'remove_token',
path => '{userid}/token/{tokenid}',
method => 'DELETE',
description => "Remove API token for a specific user.",
protected => 1,
permissions => {
check => ['or',
['userid-param', 'self'],
['perm', '/access/users/{userid}', ['User.Modify']],
],
},
parameters => {
additionalProperties => 0,
properties => {
userid => get_standard_option('userid-completed'),
tokenid => get_standard_option('token-subid'),
},
},
returns => { type => 'null' },
code => sub {
my ($param) = @_;
my $userid = PVE::AccessControl::verify_username(extract_param($param, 'userid'));
my $tokenid = extract_param($param, 'tokenid');
my $usercfg = cfs_read_file("user.cfg");
my $token = PVE::AccessControl::check_token_exist($usercfg, $userid, $tokenid);
my $update_token = sub {
$usercfg = cfs_read_file("user.cfg");
PVE::AccessControl::check_token_exist($usercfg, $userid, $tokenid);
my $full_tokenid = PVE::AccessControl::join_tokenid($userid, $tokenid);
PVE::TokenConfig::delete_token($full_tokenid);
delete $usercfg->{users}->{$userid}->{tokens}->{$tokenid};
cfs_write_file("user.cfg", $usercfg);
};
PVE::AccessControl::lock_user_config($update_token, 'deleting token failed');
return;
}});
1;