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Commit | Line | Data |
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2c3a6c0a DM |
1 | package PVE::AccessControl; |
2 | ||
3 | use strict; | |
7c410d63 | 4 | use warnings; |
2c3a6c0a DM |
5 | use Encode; |
6 | use Crypt::OpenSSL::Random; | |
7 | use Crypt::OpenSSL::RSA; | |
cee5583b | 8 | use Net::SSLeay; |
25167526 | 9 | use Net::IP; |
2c3a6c0a DM |
10 | use MIME::Base64; |
11 | use Digest::SHA; | |
a1f8aaae | 12 | |
972859d1 | 13 | use PVE::OTP; |
a1f8aaae | 14 | use PVE::Ticket; |
2c3a6c0a DM |
15 | use PVE::Tools qw(run_command lock_file file_get_contents split_list safe_print); |
16 | use PVE::Cluster qw(cfs_register_file cfs_read_file cfs_write_file cfs_lock_file); | |
17 | use PVE::JSONSchema; | |
5bb4e06a DM |
18 | |
19 | use PVE::Auth::Plugin; | |
20 | use PVE::Auth::AD; | |
21 | use PVE::Auth::LDAP; | |
22 | use PVE::Auth::PVE; | |
23 | use PVE::Auth::PAM; | |
2c3a6c0a | 24 | |
5bb4e06a DM |
25 | # load and initialize all plugins |
26 | ||
27 | PVE::Auth::AD->register(); | |
28 | PVE::Auth::LDAP->register(); | |
29 | PVE::Auth::PVE->register(); | |
30 | PVE::Auth::PAM->register(); | |
31 | PVE::Auth::Plugin->init(); | |
32 | ||
2c3a6c0a DM |
33 | # $authdir must be writable by root only! |
34 | my $confdir = "/etc/pve"; | |
35 | my $authdir = "$confdir/priv"; | |
36 | my $authprivkeyfn = "$authdir/authkey.key"; | |
37 | my $authpubkeyfn = "$confdir/authkey.pub"; | |
2c3a6c0a DM |
38 | my $pve_www_key_fn = "$confdir/pve-www.key"; |
39 | ||
40 | my $ticket_lifetime = 3600*2; # 2 hours | |
41 | ||
42 | Crypt::OpenSSL::RSA->import_random_seed(); | |
43 | ||
66931b11 DM |
44 | cfs_register_file('user.cfg', |
45 | \&parse_user_config, | |
2c3a6c0a DM |
46 | \&write_user_config); |
47 | ||
5bb4e06a DM |
48 | sub verify_username { |
49 | PVE::Auth::Plugin::verify_username(@_); | |
2c3a6c0a DM |
50 | } |
51 | ||
5bb4e06a DM |
52 | sub pve_verify_realm { |
53 | PVE::Auth::Plugin::pve_verify_realm(@_); | |
2c3a6c0a DM |
54 | } |
55 | ||
5bb4e06a | 56 | sub lock_user_config { |
2c3a6c0a DM |
57 | my ($code, $errmsg) = @_; |
58 | ||
5bb4e06a DM |
59 | cfs_lock_file("user.cfg", undef, $code); |
60 | if (my $err = $@) { | |
2c3a6c0a DM |
61 | $errmsg ? die "$errmsg: $err" : die $err; |
62 | } | |
63 | } | |
64 | ||
65 | my $pve_auth_pub_key; | |
66931b11 | 66 | sub get_pubkey { |
2c3a6c0a DM |
67 | |
68 | return $pve_auth_pub_key if $pve_auth_pub_key; | |
69 | ||
66931b11 | 70 | my $input = PVE::Tools::file_get_contents($authpubkeyfn); |
2c3a6c0a DM |
71 | |
72 | $pve_auth_pub_key = Crypt::OpenSSL::RSA->new_public_key($input); | |
73 | ||
74 | return $pve_auth_pub_key; | |
75 | } | |
76 | ||
77 | my $csrf_prevention_secret; | |
78 | my $get_csrfr_secret = sub { | |
79 | if (!$csrf_prevention_secret) { | |
66931b11 | 80 | my $input = PVE::Tools::file_get_contents($pve_www_key_fn); |
2c3a6c0a DM |
81 | $csrf_prevention_secret = Digest::SHA::sha1_base64($input); |
82 | } | |
83 | return $csrf_prevention_secret; | |
84 | }; | |
85 | ||
86 | sub assemble_csrf_prevention_token { | |
87 | my ($username) = @_; | |
88 | ||
a1f8aaae | 89 | my $secret = &$get_csrfr_secret(); |
2c3a6c0a | 90 | |
a1f8aaae | 91 | return PVE::Ticket::assemble_csrf_prevention_token ($secret, $username); |
2c3a6c0a DM |
92 | } |
93 | ||
94 | sub verify_csrf_prevention_token { | |
95 | my ($username, $token, $noerr) = @_; | |
96 | ||
a1f8aaae | 97 | my $secret = &$get_csrfr_secret(); |
2c3a6c0a | 98 | |
a1f8aaae DM |
99 | return PVE::Ticket::verify_csrf_prevention_token( |
100 | $secret, $username, $token, -300, $ticket_lifetime, $noerr); | |
2c3a6c0a DM |
101 | } |
102 | ||
103 | my $pve_auth_priv_key; | |
104 | sub get_privkey { | |
105 | ||
106 | return $pve_auth_priv_key if $pve_auth_priv_key; | |
107 | ||
66931b11 | 108 | my $input = PVE::Tools::file_get_contents($authprivkeyfn); |
2c3a6c0a DM |
109 | |
110 | $pve_auth_priv_key = Crypt::OpenSSL::RSA->new_private_key($input); | |
111 | ||
112 | return $pve_auth_priv_key; | |
113 | } | |
114 | ||
115 | sub assemble_ticket { | |
116 | my ($username) = @_; | |
117 | ||
118 | my $rsa_priv = get_privkey(); | |
119 | ||
a1f8aaae | 120 | return PVE::Ticket::assemble_rsa_ticket($rsa_priv, 'PVE', $username); |
2c3a6c0a DM |
121 | } |
122 | ||
123 | sub verify_ticket { | |
124 | my ($ticket, $noerr) = @_; | |
125 | ||
a1f8aaae DM |
126 | my $rsa_pub = get_pubkey(); |
127 | ||
128 | my ($username, $age) = PVE::Ticket::verify_rsa_ticket( | |
129 | $rsa_pub, 'PVE', $ticket, undef, -300, $ticket_lifetime, $noerr); | |
130 | ||
131 | return undef if $noerr && !defined($username); | |
2c3a6c0a | 132 | |
a1f8aaae | 133 | return undef if !PVE::Auth::Plugin::verify_username($username, $noerr); |
2c3a6c0a | 134 | |
a1f8aaae | 135 | return wantarray ? ($username, $age) : $username; |
2c3a6c0a DM |
136 | } |
137 | ||
adf8d771 DM |
138 | # VNC tickets |
139 | # - they do not contain the username in plain text | |
140 | # - they are restricted to a specific resource path (example: '/vms/100') | |
141 | sub assemble_vnc_ticket { | |
142 | my ($username, $path) = @_; | |
143 | ||
144 | my $rsa_priv = get_privkey(); | |
145 | ||
adf8d771 DM |
146 | $path = normalize_path($path); |
147 | ||
a1f8aaae | 148 | my $secret_data = "$username:$path"; |
adf8d771 | 149 | |
a1f8aaae DM |
150 | return PVE::Ticket::assemble_rsa_ticket( |
151 | $rsa_priv, 'PVEVNC', undef, $secret_data); | |
adf8d771 DM |
152 | } |
153 | ||
154 | sub verify_vnc_ticket { | |
155 | my ($ticket, $username, $path, $noerr) = @_; | |
156 | ||
a1f8aaae | 157 | my $rsa_pub = get_pubkey(); |
adf8d771 | 158 | |
a1f8aaae | 159 | my $secret_data = "$username:$path"; |
adf8d771 | 160 | |
a1f8aaae DM |
161 | return PVE::Ticket::verify_rsa_ticket( |
162 | $rsa_pub, 'PVEVNC', $ticket, $secret_data, -20, 40, $noerr); | |
adf8d771 DM |
163 | } |
164 | ||
23b35225 | 165 | sub assemble_spice_ticket { |
bf3e6d31 | 166 | my ($username, $vmid, $node) = @_; |
23b35225 | 167 | |
3f62bdbe | 168 | my $secret = &$get_csrfr_secret(); |
23b35225 | 169 | |
a1f8aaae DM |
170 | return PVE::Ticket::assemble_spice_ticket( |
171 | $secret, $username, $vmid, $node); | |
bf3e6d31 DM |
172 | } |
173 | ||
174 | sub verify_spice_connect_url { | |
175 | my ($connect_str) = @_; | |
176 | ||
a1f8aaae | 177 | my $secret = &$get_csrfr_secret(); |
bf3e6d31 | 178 | |
a1f8aaae | 179 | return PVE::Ticket::verify_spice_connect_url($secret, $connect_str); |
23b35225 AD |
180 | } |
181 | ||
cee5583b DM |
182 | sub read_x509_subject_spice { |
183 | my ($filename) = @_; | |
184 | ||
185 | # read x509 subject | |
186 | my $bio = Net::SSLeay::BIO_new_file($filename, 'r'); | |
44903703 FG |
187 | die "Could not open $filename using OpenSSL\n" |
188 | if !$bio; | |
189 | ||
cee5583b DM |
190 | my $x509 = Net::SSLeay::PEM_read_bio_X509($bio); |
191 | Net::SSLeay::BIO_free($bio); | |
44903703 FG |
192 | |
193 | die "Could not parse X509 certificate in $filename\n" | |
194 | if !$x509; | |
195 | ||
cee5583b DM |
196 | my $nameobj = Net::SSLeay::X509_get_subject_name($x509); |
197 | my $subject = Net::SSLeay::X509_NAME_oneline($nameobj); | |
198 | Net::SSLeay::X509_free($x509); | |
66931b11 | 199 | |
cee5583b DM |
200 | # remote-viewer wants comma as seperator (not '/') |
201 | $subject =~ s!^/!!; | |
202 | $subject =~ s!/(\w+=)!,$1!g; | |
203 | ||
204 | return $subject; | |
205 | } | |
206 | ||
207 | # helper to generate SPICE remote-viewer configuration | |
208 | sub remote_viewer_config { | |
209 | my ($authuser, $vmid, $node, $proxy, $title, $port) = @_; | |
210 | ||
211 | if (!$proxy) { | |
212 | my $host = `hostname -f` || PVE::INotify::nodename(); | |
213 | chomp $host; | |
214 | $proxy = $host; | |
215 | } | |
216 | ||
217 | my ($ticket, $proxyticket) = assemble_spice_ticket($authuser, $vmid, $node); | |
218 | ||
219 | my $filename = "/etc/pve/local/pve-ssl.pem"; | |
220 | my $subject = read_x509_subject_spice($filename); | |
221 | ||
222 | my $cacert = PVE::Tools::file_get_contents("/etc/pve/pve-root-ca.pem", 8192); | |
223 | $cacert =~ s/\n/\\n/g; | |
63691fc6 | 224 | |
25167526 | 225 | $proxy = "[$proxy]" if Net::IP::ip_is_ipv6($proxy); |
cee5583b | 226 | my $config = { |
63691fc6 DM |
227 | 'secure-attention' => "Ctrl+Alt+Ins", |
228 | 'toggle-fullscreen' => "Shift+F11", | |
229 | 'release-cursor' => "Ctrl+Alt+R", | |
cee5583b DM |
230 | type => 'spice', |
231 | title => $title, | |
1075c589 | 232 | host => $proxyticket, # this breaks tls hostname verification, so we need to use 'host-subject' |
cee5583b DM |
233 | proxy => "http://$proxy:3128", |
234 | 'tls-port' => $port, | |
235 | 'host-subject' => $subject, | |
236 | ca => $cacert, | |
237 | password => $ticket, | |
238 | 'delete-this-file' => 1, | |
239 | }; | |
240 | ||
241 | return ($ticket, $proxyticket, $config); | |
242 | } | |
243 | ||
37d45deb | 244 | sub check_user_exist { |
7070c1ae | 245 | my ($usercfg, $username, $noerr) = @_; |
2c3a6c0a | 246 | |
5bb4e06a | 247 | $username = PVE::Auth::Plugin::verify_username($username, $noerr); |
2c3a6c0a | 248 | return undef if !$username; |
66931b11 | 249 | |
37d45deb DM |
250 | return $usercfg->{users}->{$username} if $usercfg && $usercfg->{users}->{$username}; |
251 | ||
252 | die "no such user ('$username')\n" if !$noerr; | |
66931b11 | 253 | |
37d45deb DM |
254 | return undef; |
255 | } | |
256 | ||
257 | sub check_user_enabled { | |
258 | my ($usercfg, $username, $noerr) = @_; | |
259 | ||
260 | my $data = check_user_exist($usercfg, $username, $noerr); | |
261 | return undef if !$data; | |
262 | ||
263 | return 1 if $data->{enable}; | |
2c3a6c0a | 264 | |
37d45deb | 265 | die "user '$username' is disabled\n" if !$noerr; |
66931b11 | 266 | |
7070c1ae | 267 | return undef; |
2c3a6c0a DM |
268 | } |
269 | ||
96f8ebd6 DM |
270 | sub verify_one_time_pw { |
271 | my ($usercfg, $username, $tfa_cfg, $otp) = @_; | |
272 | ||
273 | my $type = $tfa_cfg->{type}; | |
274 | ||
1075c589 | 275 | die "missing one time password for two-factor authentication '$type'\n" if !$otp; |
96f8ebd6 DM |
276 | |
277 | # fixme: proxy support? | |
278 | my $proxy; | |
279 | ||
280 | if ($type eq 'yubico') { | |
281 | my $keys = $usercfg->{users}->{$username}->{keys}; | |
972859d1 DM |
282 | PVE::OTP::yubico_verify_otp($otp, $keys, $tfa_cfg->{url}, |
283 | $tfa_cfg->{id}, $tfa_cfg->{key}, $proxy); | |
1abc2c0a DM |
284 | } elsif ($type eq 'oath') { |
285 | my $keys = $usercfg->{users}->{$username}->{keys}; | |
972859d1 | 286 | PVE::OTP::oath_verify_otp($otp, $keys, $tfa_cfg->{step}, $tfa_cfg->{digits}); |
96f8ebd6 DM |
287 | } else { |
288 | die "unknown tfa type '$type'\n"; | |
289 | } | |
96f8ebd6 DM |
290 | } |
291 | ||
2c3a6c0a | 292 | # password should be utf8 encoded |
1075c589 | 293 | # Note: some plugins delay/sleep if auth fails |
2c3a6c0a | 294 | sub authenticate_user { |
96f8ebd6 | 295 | my ($username, $password, $otp) = @_; |
2c3a6c0a DM |
296 | |
297 | die "no username specified\n" if !$username; | |
66931b11 | 298 | |
5bb4e06a | 299 | my ($ruid, $realm); |
2c3a6c0a | 300 | |
5bb4e06a | 301 | ($username, $ruid, $realm) = PVE::Auth::Plugin::verify_username($username); |
2c3a6c0a DM |
302 | |
303 | my $usercfg = cfs_read_file('user.cfg'); | |
304 | ||
6126ab75 | 305 | check_user_enabled($usercfg, $username); |
2c3a6c0a DM |
306 | |
307 | my $ctime = time(); | |
308 | my $expire = $usercfg->{users}->{$username}->{expire}; | |
309 | ||
6126ab75 | 310 | die "account expired\n" if $expire && ($expire < $ctime); |
2c3a6c0a | 311 | |
5bb4e06a | 312 | my $domain_cfg = cfs_read_file('domains.cfg'); |
2c3a6c0a | 313 | |
6126ab75 DM |
314 | my $cfg = $domain_cfg->{ids}->{$realm}; |
315 | die "auth domain '$realm' does not exists\n" if !$cfg; | |
316 | my $plugin = PVE::Auth::Plugin->lookup($cfg->{type}); | |
317 | $plugin->authenticate_user($cfg, $realm, $ruid, $password); | |
2c3a6c0a | 318 | |
96f8ebd6 DM |
319 | if ($cfg->{tfa}) { |
320 | my $tfa_cfg = PVE::Auth::Plugin::parse_tfa_config($cfg->{tfa}); | |
321 | verify_one_time_pw($usercfg, $username, $tfa_cfg, $otp); | |
322 | } | |
323 | ||
5bb4e06a | 324 | return $username; |
2c3a6c0a DM |
325 | } |
326 | ||
327 | sub domain_set_password { | |
5bb4e06a | 328 | my ($realm, $username, $password) = @_; |
2c3a6c0a DM |
329 | |
330 | die "no auth domain specified" if !$realm; | |
331 | ||
5bb4e06a DM |
332 | my $domain_cfg = cfs_read_file('domains.cfg'); |
333 | ||
334 | my $cfg = $domain_cfg->{ids}->{$realm}; | |
1075c589 | 335 | die "auth domain '$realm' does not exist\n" if !$cfg; |
5bb4e06a DM |
336 | my $plugin = PVE::Auth::Plugin->lookup($cfg->{type}); |
337 | $plugin->store_password($cfg, $realm, $username, $password); | |
2c3a6c0a DM |
338 | } |
339 | ||
340 | sub add_user_group { | |
2c3a6c0a | 341 | my ($username, $usercfg, $group) = @_; |
66931b11 | 342 | |
2c3a6c0a DM |
343 | $usercfg->{users}->{$username}->{groups}->{$group} = 1; |
344 | $usercfg->{groups}->{$group}->{users}->{$username} = 1; | |
345 | } | |
346 | ||
347 | sub delete_user_group { | |
2c3a6c0a | 348 | my ($username, $usercfg) = @_; |
66931b11 | 349 | |
2c3a6c0a DM |
350 | foreach my $group (keys %{$usercfg->{groups}}) { |
351 | ||
66931b11 | 352 | delete ($usercfg->{groups}->{$group}->{users}->{$username}) |
2c3a6c0a DM |
353 | if $usercfg->{groups}->{$group}->{users}->{$username}; |
354 | } | |
355 | } | |
356 | ||
357 | sub delete_user_acl { | |
2c3a6c0a DM |
358 | my ($username, $usercfg) = @_; |
359 | ||
360 | foreach my $acl (keys %{$usercfg->{acl}}) { | |
361 | ||
66931b11 | 362 | delete ($usercfg->{acl}->{$acl}->{users}->{$username}) |
2c3a6c0a DM |
363 | if $usercfg->{acl}->{$acl}->{users}->{$username}; |
364 | } | |
2c3a6c0a | 365 | } |
39c85db8 | 366 | |
2c3a6c0a | 367 | sub delete_group_acl { |
2c3a6c0a DM |
368 | my ($group, $usercfg) = @_; |
369 | ||
370 | foreach my $acl (keys %{$usercfg->{acl}}) { | |
371 | ||
66931b11 | 372 | delete ($usercfg->{acl}->{$acl}->{groups}->{$group}) |
2c3a6c0a DM |
373 | if $usercfg->{acl}->{$acl}->{groups}->{$group}; |
374 | } | |
39c85db8 DM |
375 | } |
376 | ||
377 | sub delete_pool_acl { | |
39c85db8 | 378 | my ($pool, $usercfg) = @_; |
2c3a6c0a | 379 | |
39c85db8 DM |
380 | my $path = "/pool/$pool"; |
381 | ||
3b4a3f94 | 382 | delete ($usercfg->{acl}->{$path}) |
2c3a6c0a DM |
383 | } |
384 | ||
385 | # we automatically create some predefined roles by splitting privs | |
386 | # into 3 groups (per category) | |
387 | # root: only root is allowed to do that | |
388 | # admin: an administrator can to that | |
1075c589 | 389 | # user: a normal user/customer can to that |
2c3a6c0a DM |
390 | my $privgroups = { |
391 | VM => { | |
392 | root => [], | |
66931b11 DM |
393 | admin => [ |
394 | 'VM.Config.Disk', | |
395 | 'VM.Config.CPU', | |
396 | 'VM.Config.Memory', | |
397 | 'VM.Config.Network', | |
c0fead8c | 398 | 'VM.Config.HWType', |
66931b11 DM |
399 | 'VM.Config.Options', # covers all other things |
400 | 'VM.Allocate', | |
401 | 'VM.Clone', | |
2c3a6c0a | 402 | 'VM.Migrate', |
66931b11 DM |
403 | 'VM.Monitor', |
404 | 'VM.Snapshot', | |
aad513f6 | 405 | 'VM.Snapshot.Rollback', |
2c3a6c0a DM |
406 | ], |
407 | user => [ | |
cc7bdf33 | 408 | 'VM.Config.CDROM', # change CDROM media |
66931b11 | 409 | 'VM.Console', |
68d5a86d | 410 | 'VM.Backup', |
2c3a6c0a DM |
411 | 'VM.PowerMgmt', |
412 | ], | |
66931b11 | 413 | audit => [ |
82b63965 | 414 | 'VM.Audit', |
2c3a6c0a DM |
415 | ], |
416 | }, | |
417 | Sys => { | |
418 | root => [ | |
66931b11 | 419 | 'Sys.PowerMgmt', |
37d45deb | 420 | 'Sys.Modify', # edit/change node settings |
2c3a6c0a DM |
421 | ], |
422 | admin => [ | |
2e376c58 | 423 | 'Permissions.Modify', |
66931b11 | 424 | 'Sys.Console', |
2c3a6c0a DM |
425 | 'Sys.Syslog', |
426 | ], | |
427 | user => [], | |
428 | audit => [ | |
429 | 'Sys.Audit', | |
430 | ], | |
431 | }, | |
432 | Datastore => { | |
2e376c58 | 433 | root => [], |
19f60b5e DM |
434 | admin => [ |
435 | 'Datastore.Allocate', | |
373cb383 | 436 | 'Datastore.AllocateTemplate', |
19f60b5e | 437 | ], |
2c3a6c0a DM |
438 | user => [ |
439 | 'Datastore.AllocateSpace', | |
440 | ], | |
441 | audit => [ | |
442 | 'Datastore.Audit', | |
443 | ], | |
444 | }, | |
12683df7 | 445 | User => { |
82b63965 DM |
446 | root => [ |
447 | 'Realm.Allocate', | |
448 | ], | |
12683df7 DM |
449 | admin => [ |
450 | 'User.Modify', | |
82b63965 | 451 | 'Group.Allocate', # edit/change group settings |
66931b11 | 452 | 'Realm.AllocateUser', |
19f60b5e | 453 | ], |
12683df7 DM |
454 | user => [], |
455 | audit => [], | |
456 | }, | |
dee1c882 DM |
457 | Pool => { |
458 | root => [], | |
459 | admin => [ | |
460 | 'Pool.Allocate', # create/delete pools | |
461 | ], | |
462 | user => [], | |
463 | audit => [], | |
464 | }, | |
2c3a6c0a DM |
465 | }; |
466 | ||
467 | my $valid_privs = {}; | |
468 | ||
469 | my $special_roles = { | |
1075c589 FG |
470 | 'NoAccess' => {}, # no privileges |
471 | 'Administrator' => $valid_privs, # all privileges | |
2c3a6c0a DM |
472 | }; |
473 | ||
474 | sub create_roles { | |
475 | ||
476 | foreach my $cat (keys %$privgroups) { | |
477 | my $cd = $privgroups->{$cat}; | |
66931b11 | 478 | foreach my $p (@{$cd->{root}}, @{$cd->{admin}}, |
2c3a6c0a DM |
479 | @{$cd->{user}}, @{$cd->{audit}}) { |
480 | $valid_privs->{$p} = 1; | |
481 | } | |
482 | foreach my $p (@{$cd->{admin}}, @{$cd->{user}}, @{$cd->{audit}}) { | |
483 | ||
484 | $special_roles->{"PVE${cat}Admin"}->{$p} = 1; | |
485 | $special_roles->{"PVEAdmin"}->{$p} = 1; | |
486 | } | |
487 | if (scalar(@{$cd->{user}})) { | |
488 | foreach my $p (@{$cd->{user}}, @{$cd->{audit}}) { | |
489 | $special_roles->{"PVE${cat}User"}->{$p} = 1; | |
490 | } | |
491 | } | |
492 | foreach my $p (@{$cd->{audit}}) { | |
493 | $special_roles->{"PVEAuditor"}->{$p} = 1; | |
494 | } | |
495 | } | |
ff4b2235 | 496 | |
7b395f99 | 497 | $special_roles->{"PVETemplateUser"} = { 'VM.Clone' => 1, 'VM.Audit' => 1 }; |
2c3a6c0a DM |
498 | }; |
499 | ||
500 | create_roles(); | |
501 | ||
894e6f0c PA |
502 | sub role_is_special { |
503 | my ($role) = @_; | |
504 | return exists $special_roles->{$role}; | |
505 | } | |
506 | ||
2c3a6c0a DM |
507 | sub add_role_privs { |
508 | my ($role, $usercfg, $privs) = @_; | |
509 | ||
510 | return if !$privs; | |
511 | ||
512 | die "role '$role' does not exist\n" if !$usercfg->{roles}->{$role}; | |
513 | ||
514 | foreach my $priv (split_list($privs)) { | |
515 | if (defined ($valid_privs->{$priv})) { | |
516 | $usercfg->{roles}->{$role}->{$priv} = 1; | |
517 | } else { | |
1075c589 | 518 | die "invalid privilege '$priv'\n"; |
66931b11 DM |
519 | } |
520 | } | |
2c3a6c0a DM |
521 | } |
522 | ||
523 | sub normalize_path { | |
524 | my $path = shift; | |
525 | ||
4bc17477 | 526 | $path =~ s|/+|/|g; |
2c3a6c0a DM |
527 | |
528 | $path =~ s|/$||; | |
529 | ||
530 | $path = '/' if !$path; | |
531 | ||
4bc17477 DM |
532 | $path = "/$path" if $path !~ m|^/|; |
533 | ||
e4f8fc2e | 534 | return undef if $path !~ m|^[[:alnum:]\.\-\_\/]+$|; |
2c3a6c0a DM |
535 | |
536 | return $path; | |
66931b11 | 537 | } |
2c3a6c0a | 538 | |
2c3a6c0a DM |
539 | PVE::JSONSchema::register_format('pve-groupid', \&verify_groupname); |
540 | sub verify_groupname { | |
541 | my ($groupname, $noerr) = @_; | |
542 | ||
543 | if ($groupname !~ m/^[A-Za-z0-9\.\-_]+$/) { | |
544 | ||
545 | die "group name '$groupname' contains invalid characters\n" if !$noerr; | |
546 | ||
547 | return undef; | |
548 | } | |
66931b11 | 549 | |
2c3a6c0a DM |
550 | return $groupname; |
551 | } | |
552 | ||
553 | PVE::JSONSchema::register_format('pve-roleid', \&verify_rolename); | |
554 | sub verify_rolename { | |
555 | my ($rolename, $noerr) = @_; | |
556 | ||
557 | if ($rolename !~ m/^[A-Za-z0-9\.\-_]+$/) { | |
558 | ||
559 | die "role name '$rolename' contains invalid characters\n" if !$noerr; | |
560 | ||
561 | return undef; | |
562 | } | |
66931b11 | 563 | |
2c3a6c0a DM |
564 | return $rolename; |
565 | } | |
566 | ||
16e50b59 | 567 | PVE::JSONSchema::register_format('pve-poolid', \&verify_poolname); |
39c85db8 DM |
568 | sub verify_poolname { |
569 | my ($poolname, $noerr) = @_; | |
570 | ||
571 | if ($poolname !~ m/^[A-Za-z0-9\.\-_]+$/) { | |
572 | ||
573 | die "pool name '$poolname' contains invalid characters\n" if !$noerr; | |
574 | ||
575 | return undef; | |
576 | } | |
66931b11 | 577 | |
39c85db8 DM |
578 | return $poolname; |
579 | } | |
580 | ||
2c3a6c0a DM |
581 | PVE::JSONSchema::register_format('pve-priv', \&verify_privname); |
582 | sub verify_privname { | |
583 | my ($priv, $noerr) = @_; | |
584 | ||
585 | if (!$valid_privs->{$priv}) { | |
1075c589 | 586 | die "invalid privilege '$priv'\n" if !$noerr; |
2c3a6c0a DM |
587 | |
588 | return undef; | |
589 | } | |
66931b11 | 590 | |
2c3a6c0a DM |
591 | return $priv; |
592 | } | |
593 | ||
594 | sub userconfig_force_defaults { | |
595 | my ($cfg) = @_; | |
596 | ||
597 | foreach my $r (keys %$special_roles) { | |
598 | $cfg->{roles}->{$r} = $special_roles->{$r}; | |
599 | } | |
600 | ||
7279f31c WL |
601 | # add root user if not exists |
602 | if (!$cfg->{users}->{'root@pam'}) { | |
66931b11 | 603 | $cfg->{users}->{'root@pam'}->{enable} = 1; |
7279f31c | 604 | } |
2c3a6c0a DM |
605 | } |
606 | ||
607 | sub parse_user_config { | |
608 | my ($filename, $raw) = @_; | |
609 | ||
610 | my $cfg = {}; | |
611 | ||
612 | userconfig_force_defaults($cfg); | |
613 | ||
d6eb6621 | 614 | $raw = '' if !defined($raw); |
62af314a | 615 | while ($raw =~ /^\s*(.+?)\s*$/gm) { |
2c3a6c0a | 616 | my $line = $1; |
2c3a6c0a DM |
617 | my @data; |
618 | ||
619 | foreach my $d (split (/:/, $line)) { | |
66931b11 | 620 | $d =~ s/^\s+//; |
2c3a6c0a DM |
621 | $d =~ s/\s+$//; |
622 | push @data, $d | |
623 | } | |
624 | ||
625 | my $et = shift @data; | |
626 | ||
627 | if ($et eq 'user') { | |
96f8ebd6 | 628 | my ($user, $enable, $expire, $firstname, $lastname, $email, $comment, $keys) = @data; |
2c3a6c0a | 629 | |
5bb4e06a | 630 | my (undef, undef, $realm) = PVE::Auth::Plugin::verify_username($user, 1); |
2c3a6c0a DM |
631 | if (!$realm) { |
632 | warn "user config - ignore user '$user' - invalid user name\n"; | |
633 | next; | |
634 | } | |
635 | ||
636 | $enable = $enable ? 1 : 0; | |
637 | ||
638 | $expire = 0 if !$expire; | |
639 | ||
640 | if ($expire !~ m/^\d+$/) { | |
641 | warn "user config - ignore user '$user' - (illegal characters in expire '$expire')\n"; | |
642 | next; | |
643 | } | |
644 | $expire = int($expire); | |
645 | ||
646 | #if (!verify_groupname ($group, 1)) { | |
647 | # warn "user config - ignore user '$user' - invalid characters in group name\n"; | |
648 | # next; | |
649 | #} | |
650 | ||
651 | $cfg->{users}->{$user} = { | |
652 | enable => $enable, | |
653 | # group => $group, | |
654 | }; | |
655 | $cfg->{users}->{$user}->{firstname} = PVE::Tools::decode_text($firstname) if $firstname; | |
656 | $cfg->{users}->{$user}->{lastname} = PVE::Tools::decode_text($lastname) if $lastname; | |
657 | $cfg->{users}->{$user}->{email} = $email; | |
658 | $cfg->{users}->{$user}->{comment} = PVE::Tools::decode_text($comment) if $comment; | |
659 | $cfg->{users}->{$user}->{expire} = $expire; | |
1abc2c0a | 660 | # keys: allowed yubico key ids or oath secrets (base32 encoded) |
66931b11 | 661 | $cfg->{users}->{$user}->{keys} = $keys if $keys; |
2c3a6c0a DM |
662 | |
663 | #$cfg->{users}->{$user}->{groups}->{$group} = 1; | |
664 | #$cfg->{groups}->{$group}->{$user} = 1; | |
665 | ||
666 | } elsif ($et eq 'group') { | |
667 | my ($group, $userlist, $comment) = @data; | |
668 | ||
669 | if (!verify_groupname($group, 1)) { | |
670 | warn "user config - ignore group '$group' - invalid characters in group name\n"; | |
671 | next; | |
672 | } | |
673 | ||
674 | # make sure to add the group (even if there are no members) | |
675 | $cfg->{groups}->{$group} = { users => {} } if !$cfg->{groups}->{$group}; | |
676 | ||
677 | $cfg->{groups}->{$group}->{comment} = PVE::Tools::decode_text($comment) if $comment; | |
678 | ||
679 | foreach my $user (split_list($userlist)) { | |
680 | ||
5bb4e06a | 681 | if (!PVE::Auth::Plugin::verify_username($user, 1)) { |
2c3a6c0a DM |
682 | warn "user config - ignore invalid group member '$user'\n"; |
683 | next; | |
684 | } | |
685 | ||
66931b11 | 686 | if ($cfg->{users}->{$user}) { # user exists |
2c3a6c0a DM |
687 | $cfg->{users}->{$user}->{groups}->{$group} = 1; |
688 | $cfg->{groups}->{$group}->{users}->{$user} = 1; | |
689 | } else { | |
690 | warn "user config - ignore invalid group member '$user'\n"; | |
691 | } | |
692 | } | |
693 | ||
694 | } elsif ($et eq 'role') { | |
695 | my ($role, $privlist) = @data; | |
66931b11 | 696 | |
2c3a6c0a DM |
697 | if (!verify_rolename($role, 1)) { |
698 | warn "user config - ignore role '$role' - invalid characters in role name\n"; | |
699 | next; | |
700 | } | |
701 | ||
702 | # make sure to add the role (even if there are no privileges) | |
703 | $cfg->{roles}->{$role} = {} if !$cfg->{roles}->{$role}; | |
704 | ||
705 | foreach my $priv (split_list($privlist)) { | |
706 | if (defined ($valid_privs->{$priv})) { | |
707 | $cfg->{roles}->{$role}->{$priv} = 1; | |
708 | } else { | |
709 | warn "user config - ignore invalid priviledge '$priv'\n"; | |
66931b11 | 710 | } |
2c3a6c0a | 711 | } |
66931b11 | 712 | |
2c3a6c0a DM |
713 | } elsif ($et eq 'acl') { |
714 | my ($propagate, $pathtxt, $uglist, $rolelist) = @data; | |
715 | ||
716 | if (my $path = normalize_path($pathtxt)) { | |
717 | foreach my $role (split_list($rolelist)) { | |
66931b11 | 718 | |
2c3a6c0a DM |
719 | if (!verify_rolename($role, 1)) { |
720 | warn "user config - ignore invalid role name '$role' in acl\n"; | |
721 | next; | |
722 | } | |
723 | ||
724 | foreach my $ug (split_list($uglist)) { | |
9b217226 | 725 | if ($ug =~ m/^@(\S+)$/) { |
2c3a6c0a | 726 | my $group = $1; |
66931b11 | 727 | if ($cfg->{groups}->{$group}) { # group exists |
2c3a6c0a DM |
728 | $cfg->{acl}->{$path}->{groups}->{$group}->{$role} = $propagate; |
729 | } else { | |
730 | warn "user config - ignore invalid acl group '$group'\n"; | |
731 | } | |
5bb4e06a | 732 | } elsif (PVE::Auth::Plugin::verify_username($ug, 1)) { |
66931b11 | 733 | if ($cfg->{users}->{$ug}) { # user exists |
2c3a6c0a DM |
734 | $cfg->{acl}->{$path}->{users}->{$ug}->{$role} = $propagate; |
735 | } else { | |
736 | warn "user config - ignore invalid acl member '$ug'\n"; | |
737 | } | |
738 | } else { | |
739 | warn "user config - invalid user/group '$ug' in acl\n"; | |
740 | } | |
741 | } | |
742 | } | |
743 | } else { | |
744 | warn "user config - ignore invalid path in acl '$pathtxt'\n"; | |
745 | } | |
4bc17477 | 746 | } elsif ($et eq 'pool') { |
39c85db8 | 747 | my ($pool, $comment, $vmlist, $storelist) = @data; |
4bc17477 | 748 | |
39c85db8 DM |
749 | if (!verify_poolname($pool, 1)) { |
750 | warn "user config - ignore pool '$pool' - invalid characters in pool name\n"; | |
751 | next; | |
752 | } | |
4bc17477 | 753 | |
39c85db8 DM |
754 | # make sure to add the pool (even if there are no members) |
755 | $cfg->{pools}->{$pool} = { vms => {}, storage => {} } if !$cfg->{pools}->{$pool}; | |
4bc17477 | 756 | |
39c85db8 | 757 | $cfg->{pools}->{$pool}->{comment} = PVE::Tools::decode_text($comment) if $comment; |
4bc17477 | 758 | |
39c85db8 DM |
759 | foreach my $vmid (split_list($vmlist)) { |
760 | if ($vmid !~ m/^\d+$/) { | |
761 | warn "user config - ignore invalid vmid '$vmid' in pool '$pool'\n"; | |
762 | next; | |
4bc17477 | 763 | } |
39c85db8 | 764 | $vmid = int($vmid); |
4bc17477 | 765 | |
39c85db8 DM |
766 | if ($cfg->{vms}->{$vmid}) { |
767 | warn "user config - ignore duplicate vmid '$vmid' in pool '$pool'\n"; | |
768 | next; | |
4bc17477 DM |
769 | } |
770 | ||
39c85db8 | 771 | $cfg->{pools}->{$pool}->{vms}->{$vmid} = 1; |
66931b11 | 772 | |
39c85db8 DM |
773 | # record vmid ==> pool relation |
774 | $cfg->{vms}->{$vmid} = $pool; | |
775 | } | |
776 | ||
777 | foreach my $storeid (split_list($storelist)) { | |
778 | if ($storeid !~ m/^[a-z][a-z0-9\-\_\.]*[a-z0-9]$/i) { | |
779 | warn "user config - ignore invalid storage '$storeid' in pool '$pool'\n"; | |
780 | next; | |
781 | } | |
782 | $cfg->{pools}->{$pool}->{storage}->{$storeid} = 1; | |
4bc17477 | 783 | } |
2c3a6c0a DM |
784 | } else { |
785 | warn "user config - ignore config line: $line\n"; | |
786 | } | |
787 | } | |
788 | ||
789 | userconfig_force_defaults($cfg); | |
790 | ||
791 | return $cfg; | |
792 | } | |
793 | ||
2c3a6c0a DM |
794 | sub write_user_config { |
795 | my ($filename, $cfg) = @_; | |
796 | ||
797 | my $data = ''; | |
798 | ||
799 | foreach my $user (keys %{$cfg->{users}}) { | |
2c3a6c0a DM |
800 | my $d = $cfg->{users}->{$user}; |
801 | my $firstname = $d->{firstname} ? PVE::Tools::encode_text($d->{firstname}) : ''; | |
802 | my $lastname = $d->{lastname} ? PVE::Tools::encode_text($d->{lastname}) : ''; | |
803 | my $email = $d->{email} || ''; | |
804 | my $comment = $d->{comment} ? PVE::Tools::encode_text($d->{comment}) : ''; | |
5eabc984 | 805 | my $expire = int($d->{expire} || 0); |
2c3a6c0a | 806 | my $enable = $d->{enable} ? 1 : 0; |
96f8ebd6 DM |
807 | my $keys = $d->{keys} ? $d->{keys} : ''; |
808 | $data .= "user:$user:$enable:$expire:$firstname:$lastname:$email:$comment:$keys:\n"; | |
2c3a6c0a DM |
809 | } |
810 | ||
811 | $data .= "\n"; | |
812 | ||
813 | foreach my $group (keys %{$cfg->{groups}}) { | |
814 | my $d = $cfg->{groups}->{$group}; | |
815 | my $list = join (',', keys %{$d->{users}}); | |
66931b11 | 816 | my $comment = $d->{comment} ? PVE::Tools::encode_text($d->{comment}) : ''; |
2c3a6c0a DM |
817 | $data .= "group:$group:$list:$comment:\n"; |
818 | } | |
819 | ||
820 | $data .= "\n"; | |
821 | ||
39c85db8 DM |
822 | foreach my $pool (keys %{$cfg->{pools}}) { |
823 | my $d = $cfg->{pools}->{$pool}; | |
4bc17477 DM |
824 | my $vmlist = join (',', keys %{$d->{vms}}); |
825 | my $storelist = join (',', keys %{$d->{storage}}); | |
66931b11 | 826 | my $comment = $d->{comment} ? PVE::Tools::encode_text($d->{comment}) : ''; |
39c85db8 | 827 | $data .= "pool:$pool:$comment:$vmlist:$storelist:\n"; |
4bc17477 DM |
828 | } |
829 | ||
830 | $data .= "\n"; | |
831 | ||
2c3a6c0a DM |
832 | foreach my $role (keys %{$cfg->{roles}}) { |
833 | next if $special_roles->{$role}; | |
834 | ||
835 | my $d = $cfg->{roles}->{$role}; | |
836 | my $list = join (',', keys %$d); | |
837 | $data .= "role:$role:$list:\n"; | |
838 | } | |
839 | ||
840 | $data .= "\n"; | |
841 | ||
842 | foreach my $path (sort keys %{$cfg->{acl}}) { | |
843 | my $d = $cfg->{acl}->{$path}; | |
844 | ||
845 | my $ra = {}; | |
846 | ||
847 | foreach my $group (keys %{$d->{groups}}) { | |
848 | my $l0 = ''; | |
849 | my $l1 = ''; | |
850 | foreach my $role (sort keys %{$d->{groups}->{$group}}) { | |
851 | my $propagate = $d->{groups}->{$group}->{$role}; | |
852 | if ($propagate) { | |
853 | $l1 .= ',' if $l1; | |
854 | $l1 .= $role; | |
855 | } else { | |
856 | $l0 .= ',' if $l0; | |
857 | $l0 .= $role; | |
858 | } | |
859 | } | |
860 | $ra->{0}->{$l0}->{"\@$group"} = 1 if $l0; | |
861 | $ra->{1}->{$l1}->{"\@$group"} = 1 if $l1; | |
862 | } | |
863 | ||
864 | foreach my $user (keys %{$d->{users}}) { | |
1075c589 | 865 | # no need to save, because root is always 'Administrator' |
66931b11 | 866 | next if $user eq 'root@pam'; |
2c3a6c0a DM |
867 | |
868 | my $l0 = ''; | |
869 | my $l1 = ''; | |
870 | foreach my $role (sort keys %{$d->{users}->{$user}}) { | |
871 | my $propagate = $d->{users}->{$user}->{$role}; | |
872 | if ($propagate) { | |
873 | $l1 .= ',' if $l1; | |
874 | $l1 .= $role; | |
875 | } else { | |
876 | $l0 .= ',' if $l0; | |
877 | $l0 .= $role; | |
878 | } | |
879 | } | |
880 | $ra->{0}->{$l0}->{$user} = 1 if $l0; | |
881 | $ra->{1}->{$l1}->{$user} = 1 if $l1; | |
882 | } | |
883 | ||
884 | foreach my $rolelist (sort keys %{$ra->{0}}) { | |
885 | my $uglist = join (',', keys %{$ra->{0}->{$rolelist}}); | |
886 | $data .= "acl:0:$path:$uglist:$rolelist:\n"; | |
887 | } | |
888 | foreach my $rolelist (sort keys %{$ra->{1}}) { | |
889 | my $uglist = join (',', keys %{$ra->{1}->{$rolelist}}); | |
890 | $data .= "acl:1:$path:$uglist:$rolelist:\n"; | |
891 | } | |
892 | } | |
893 | ||
894 | return $data; | |
895 | } | |
896 | ||
897 | sub roles { | |
898 | my ($cfg, $user, $path) = @_; | |
899 | ||
66931b11 | 900 | # NOTE: we do not consider pools here. |
4bc17477 DM |
901 | # You need to use $rpcenv->roles() instead if you want that. |
902 | ||
2c3a6c0a DM |
903 | return 'Administrator' if $user eq 'root@pam'; # root can do anything |
904 | ||
905 | my $perm = {}; | |
906 | ||
907 | foreach my $p (sort keys %{$cfg->{acl}}) { | |
908 | my $final = ($path eq $p); | |
909 | ||
910 | next if !(($p eq '/') || $final || ($path =~ m|^$p/|)); | |
911 | ||
912 | my $acl = $cfg->{acl}->{$p}; | |
913 | ||
914 | #print "CHECKACL $path $p\n"; | |
915 | #print "ACL $path = " . Dumper ($acl); | |
916 | ||
917 | if (my $ri = $acl->{users}->{$user}) { | |
918 | my $new; | |
919 | foreach my $role (keys %$ri) { | |
920 | my $propagate = $ri->{$role}; | |
921 | if ($final || $propagate) { | |
922 | #print "APPLY ROLE $p $user $role\n"; | |
923 | $new = {} if !$new; | |
924 | $new->{$role} = 1; | |
925 | } | |
926 | } | |
927 | if ($new) { | |
928 | $perm = $new; # overwrite previous settings | |
929 | next; # user privs always override group privs | |
930 | } | |
931 | } | |
932 | ||
933 | my $new; | |
934 | foreach my $g (keys %{$acl->{groups}}) { | |
935 | next if !$cfg->{groups}->{$g}->{users}->{$user}; | |
936 | if (my $ri = $acl->{groups}->{$g}) { | |
937 | foreach my $role (keys %$ri) { | |
938 | my $propagate = $ri->{$role}; | |
939 | if ($final || $propagate) { | |
940 | #print "APPLY ROLE $p \@$g $role\n"; | |
941 | $new = {} if !$new; | |
942 | $new->{$role} = 1; | |
943 | } | |
944 | } | |
945 | } | |
946 | } | |
947 | if ($new) { | |
948 | $perm = $new; # overwrite previous settings | |
949 | next; | |
950 | } | |
2c3a6c0a DM |
951 | } |
952 | ||
4bc17477 DM |
953 | return ('NoAccess') if defined ($perm->{NoAccess}); |
954 | #return () if defined ($perm->{NoAccess}); | |
66931b11 | 955 | |
2c3a6c0a DM |
956 | #print "permission $user $path = " . Dumper ($perm); |
957 | ||
4bc17477 | 958 | my @ra = keys %$perm; |
2c3a6c0a DM |
959 | |
960 | #print "roles $user $path = " . join (',', @ra) . "\n"; | |
961 | ||
962 | return @ra; | |
963 | } | |
66931b11 | 964 | |
2c3a6c0a DM |
965 | sub permission { |
966 | my ($cfg, $user, $path) = @_; | |
967 | ||
5bb4e06a | 968 | $user = PVE::Auth::Plugin::verify_username($user, 1); |
2c3a6c0a DM |
969 | return {} if !$user; |
970 | ||
971 | my @ra = roles($cfg, $user, $path); | |
66931b11 | 972 | |
2c3a6c0a DM |
973 | my $privs = {}; |
974 | ||
975 | foreach my $role (@ra) { | |
976 | if (my $privset = $cfg->{roles}->{$role}) { | |
977 | foreach my $p (keys %$privset) { | |
978 | $privs->{$p} = 1; | |
979 | } | |
980 | } | |
981 | } | |
982 | ||
983 | #print "priviledges $user $path = " . Dumper ($privs); | |
984 | ||
985 | return $privs; | |
986 | } | |
987 | ||
988 | sub check_permissions { | |
989 | my ($username, $path, $privlist) = @_; | |
990 | ||
991 | $path = normalize_path($path); | |
992 | my $usercfg = cfs_read_file('user.cfg'); | |
993 | my $perm = permission($usercfg, $username, $path); | |
994 | ||
995 | foreach my $priv (split_list($privlist)) { | |
996 | return undef if !$perm->{$priv}; | |
997 | }; | |
998 | ||
999 | return 1; | |
1000 | } | |
1001 | ||
3b4a3f94 AG |
1002 | sub remove_vm_access { |
1003 | my ($vmid) = @_; | |
1004 | my $delVMaccessFn = sub { | |
1005 | my $usercfg = cfs_read_file("user.cfg"); | |
57a70473 | 1006 | my $modified; |
3b4a3f94 | 1007 | |
57a70473 DM |
1008 | if (my $acl = $usercfg->{acl}->{"/vms/$vmid"}) { |
1009 | delete $usercfg->{acl}->{"/vms/$vmid"}; | |
1010 | $modified = 1; | |
3b4a3f94 AG |
1011 | } |
1012 | if (my $pool = $usercfg->{vms}->{$vmid}) { | |
1013 | if (my $data = $usercfg->{pools}->{$pool}) { | |
1014 | delete $data->{vms}->{$vmid}; | |
1015 | delete $usercfg->{vms}->{$vmid}; | |
57a70473 | 1016 | $modified = 1; |
3b4a3f94 AG |
1017 | } |
1018 | } | |
57a70473 | 1019 | cfs_write_file("user.cfg", $usercfg) if $modified; |
3b4a3f94 AG |
1020 | }; |
1021 | ||
1022 | lock_user_config($delVMaccessFn, "access permissions cleanup for VM $vmid failed"); | |
1023 | } | |
1024 | ||
60844761 AG |
1025 | sub remove_storage_access { |
1026 | my ($storeid) = @_; | |
1027 | ||
1028 | my $deleteStorageAccessFn = sub { | |
1029 | my $usercfg = cfs_read_file("user.cfg"); | |
1030 | my $modified; | |
1031 | ||
1032 | if (my $storage = $usercfg->{acl}->{"/storage/$storeid"}) { | |
1033 | delete $usercfg->{acl}->{"/storage/$storeid"}; | |
1034 | $modified = 1; | |
1035 | } | |
1036 | foreach my $pool (keys %{$usercfg->{pools}}) { | |
1037 | delete $usercfg->{pools}->{$pool}->{storage}->{$storeid}; | |
1038 | $modified = 1; | |
1039 | } | |
1040 | cfs_write_file("user.cfg", $usercfg) if $modified; | |
1041 | }; | |
1042 | ||
1043 | lock_user_config($deleteStorageAccessFn, | |
1044 | "access permissions cleanup for storage $storeid failed"); | |
1045 | } | |
1046 | ||
018ae3a9 DM |
1047 | sub add_vm_to_pool { |
1048 | my ($vmid, $pool) = @_; | |
1049 | ||
1050 | my $addVMtoPoolFn = sub { | |
1051 | my $usercfg = cfs_read_file("user.cfg"); | |
1052 | if (my $data = $usercfg->{pools}->{$pool}) { | |
1053 | $data->{vms}->{$vmid} = 1; | |
1054 | $usercfg->{vms}->{$vmid} = $pool; | |
1055 | cfs_write_file("user.cfg", $usercfg); | |
1056 | } | |
1057 | }; | |
1058 | ||
1059 | lock_user_config($addVMtoPoolFn, "can't add VM $vmid to pool '$pool'"); | |
1060 | } | |
1061 | ||
1062 | sub remove_vm_from_pool { | |
1063 | my ($vmid) = @_; | |
66931b11 | 1064 | |
018ae3a9 DM |
1065 | my $delVMfromPoolFn = sub { |
1066 | my $usercfg = cfs_read_file("user.cfg"); | |
1067 | if (my $pool = $usercfg->{vms}->{$vmid}) { | |
1068 | if (my $data = $usercfg->{pools}->{$pool}) { | |
1069 | delete $data->{vms}->{$vmid}; | |
1070 | delete $usercfg->{vms}->{$vmid}; | |
1071 | cfs_write_file("user.cfg", $usercfg); | |
1072 | } | |
1073 | } | |
1074 | }; | |
1075 | ||
1076 | lock_user_config($delVMfromPoolFn, "pool cleanup for VM $vmid failed"); | |
1077 | } | |
1078 | ||
3e5bfdf6 DM |
1079 | # bash completion helpers |
1080 | ||
1081 | sub complete_username { | |
1082 | ||
1083 | my $user_cfg = cfs_read_file('user.cfg'); | |
1084 | ||
1085 | return [ keys %{$user_cfg->{users}} ]; | |
1086 | } | |
1087 | ||
1088 | sub complete_group { | |
1089 | ||
1090 | my $user_cfg = cfs_read_file('user.cfg'); | |
1091 | ||
1092 | return [ keys %{$user_cfg->{groups}} ]; | |
1093 | } | |
1094 | ||
1095 | sub complete_realm { | |
1096 | ||
1097 | my $domain_cfg = cfs_read_file('domains.cfg'); | |
1098 | ||
1099 | return [ keys %{$domain_cfg->{ids}} ]; | |
1100 | } | |
1101 | ||
2c3a6c0a | 1102 | 1; |