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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 $ticket_lifetime = 3600*2; # 2 hours | |
41 | ||
42 | Crypt::OpenSSL::RSA->import_random_seed(); | |
43 | ||
66931b11 DM |
44 | cfs_register_file('user.cfg', |
45 | \&parse_user_config, | |
2c3a6c0a DM |
46 | \&write_user_config); |
47 | ||
2c3a6c0a | 48 | |
5bb4e06a DM |
49 | sub verify_username { |
50 | PVE::Auth::Plugin::verify_username(@_); | |
2c3a6c0a DM |
51 | } |
52 | ||
5bb4e06a DM |
53 | sub pve_verify_realm { |
54 | PVE::Auth::Plugin::pve_verify_realm(@_); | |
2c3a6c0a DM |
55 | } |
56 | ||
5bb4e06a | 57 | sub lock_user_config { |
2c3a6c0a DM |
58 | my ($code, $errmsg) = @_; |
59 | ||
5bb4e06a DM |
60 | cfs_lock_file("user.cfg", undef, $code); |
61 | if (my $err = $@) { | |
2c3a6c0a DM |
62 | $errmsg ? die "$errmsg: $err" : die $err; |
63 | } | |
64 | } | |
65 | ||
66 | my $pve_auth_pub_key; | |
66931b11 | 67 | sub get_pubkey { |
2c3a6c0a DM |
68 | |
69 | return $pve_auth_pub_key if $pve_auth_pub_key; | |
70 | ||
66931b11 | 71 | my $input = PVE::Tools::file_get_contents($authpubkeyfn); |
2c3a6c0a DM |
72 | |
73 | $pve_auth_pub_key = Crypt::OpenSSL::RSA->new_public_key($input); | |
74 | ||
75 | return $pve_auth_pub_key; | |
76 | } | |
77 | ||
78 | my $csrf_prevention_secret; | |
79 | my $get_csrfr_secret = sub { | |
80 | if (!$csrf_prevention_secret) { | |
66931b11 | 81 | my $input = PVE::Tools::file_get_contents($pve_www_key_fn); |
2c3a6c0a DM |
82 | $csrf_prevention_secret = Digest::SHA::sha1_base64($input); |
83 | } | |
84 | return $csrf_prevention_secret; | |
85 | }; | |
86 | ||
87 | sub assemble_csrf_prevention_token { | |
88 | my ($username) = @_; | |
89 | ||
a1f8aaae | 90 | my $secret = &$get_csrfr_secret(); |
2c3a6c0a | 91 | |
a1f8aaae | 92 | return PVE::Ticket::assemble_csrf_prevention_token ($secret, $username); |
2c3a6c0a DM |
93 | } |
94 | ||
95 | sub verify_csrf_prevention_token { | |
96 | my ($username, $token, $noerr) = @_; | |
97 | ||
a1f8aaae | 98 | my $secret = &$get_csrfr_secret(); |
2c3a6c0a | 99 | |
a1f8aaae DM |
100 | return PVE::Ticket::verify_csrf_prevention_token( |
101 | $secret, $username, $token, -300, $ticket_lifetime, $noerr); | |
2c3a6c0a DM |
102 | } |
103 | ||
104 | my $pve_auth_priv_key; | |
105 | sub get_privkey { | |
106 | ||
107 | return $pve_auth_priv_key if $pve_auth_priv_key; | |
108 | ||
66931b11 | 109 | my $input = PVE::Tools::file_get_contents($authprivkeyfn); |
2c3a6c0a DM |
110 | |
111 | $pve_auth_priv_key = Crypt::OpenSSL::RSA->new_private_key($input); | |
112 | ||
113 | return $pve_auth_priv_key; | |
114 | } | |
115 | ||
116 | sub assemble_ticket { | |
117 | my ($username) = @_; | |
118 | ||
119 | my $rsa_priv = get_privkey(); | |
120 | ||
a1f8aaae | 121 | return PVE::Ticket::assemble_rsa_ticket($rsa_priv, 'PVE', $username); |
2c3a6c0a DM |
122 | } |
123 | ||
124 | sub verify_ticket { | |
125 | my ($ticket, $noerr) = @_; | |
126 | ||
a1f8aaae DM |
127 | my $rsa_pub = get_pubkey(); |
128 | ||
129 | my ($username, $age) = PVE::Ticket::verify_rsa_ticket( | |
130 | $rsa_pub, 'PVE', $ticket, undef, -300, $ticket_lifetime, $noerr); | |
131 | ||
132 | return undef if $noerr && !defined($username); | |
2c3a6c0a | 133 | |
a1f8aaae | 134 | return undef if !PVE::Auth::Plugin::verify_username($username, $noerr); |
2c3a6c0a | 135 | |
a1f8aaae | 136 | return wantarray ? ($username, $age) : $username; |
2c3a6c0a DM |
137 | } |
138 | ||
adf8d771 DM |
139 | # VNC tickets |
140 | # - they do not contain the username in plain text | |
141 | # - they are restricted to a specific resource path (example: '/vms/100') | |
142 | sub assemble_vnc_ticket { | |
143 | my ($username, $path) = @_; | |
144 | ||
145 | my $rsa_priv = get_privkey(); | |
146 | ||
adf8d771 DM |
147 | $path = normalize_path($path); |
148 | ||
a1f8aaae | 149 | my $secret_data = "$username:$path"; |
adf8d771 | 150 | |
a1f8aaae DM |
151 | return PVE::Ticket::assemble_rsa_ticket( |
152 | $rsa_priv, 'PVEVNC', undef, $secret_data); | |
adf8d771 DM |
153 | } |
154 | ||
155 | sub verify_vnc_ticket { | |
156 | my ($ticket, $username, $path, $noerr) = @_; | |
157 | ||
a1f8aaae | 158 | my $rsa_pub = get_pubkey(); |
adf8d771 | 159 | |
a1f8aaae | 160 | my $secret_data = "$username:$path"; |
adf8d771 | 161 | |
a1f8aaae DM |
162 | return PVE::Ticket::verify_rsa_ticket( |
163 | $rsa_pub, 'PVEVNC', $ticket, $secret_data, -20, 40, $noerr); | |
adf8d771 DM |
164 | } |
165 | ||
23b35225 | 166 | sub assemble_spice_ticket { |
bf3e6d31 | 167 | my ($username, $vmid, $node) = @_; |
23b35225 | 168 | |
3f62bdbe | 169 | my $secret = &$get_csrfr_secret(); |
23b35225 | 170 | |
a1f8aaae DM |
171 | return PVE::Ticket::assemble_spice_ticket( |
172 | $secret, $username, $vmid, $node); | |
bf3e6d31 DM |
173 | } |
174 | ||
a1f8aaae | 175 | |
bf3e6d31 DM |
176 | sub verify_spice_connect_url { |
177 | my ($connect_str) = @_; | |
178 | ||
a1f8aaae | 179 | my $secret = &$get_csrfr_secret(); |
bf3e6d31 | 180 | |
a1f8aaae | 181 | return PVE::Ticket::verify_spice_connect_url($secret, $connect_str); |
23b35225 AD |
182 | } |
183 | ||
cee5583b DM |
184 | sub read_x509_subject_spice { |
185 | my ($filename) = @_; | |
186 | ||
187 | # read x509 subject | |
188 | my $bio = Net::SSLeay::BIO_new_file($filename, 'r'); | |
44903703 FG |
189 | die "Could not open $filename using OpenSSL\n" |
190 | if !$bio; | |
191 | ||
cee5583b DM |
192 | my $x509 = Net::SSLeay::PEM_read_bio_X509($bio); |
193 | Net::SSLeay::BIO_free($bio); | |
44903703 FG |
194 | |
195 | die "Could not parse X509 certificate in $filename\n" | |
196 | if !$x509; | |
197 | ||
cee5583b DM |
198 | my $nameobj = Net::SSLeay::X509_get_subject_name($x509); |
199 | my $subject = Net::SSLeay::X509_NAME_oneline($nameobj); | |
200 | Net::SSLeay::X509_free($x509); | |
66931b11 | 201 | |
cee5583b DM |
202 | # remote-viewer wants comma as seperator (not '/') |
203 | $subject =~ s!^/!!; | |
204 | $subject =~ s!/(\w+=)!,$1!g; | |
205 | ||
206 | return $subject; | |
207 | } | |
208 | ||
209 | # helper to generate SPICE remote-viewer configuration | |
210 | sub remote_viewer_config { | |
211 | my ($authuser, $vmid, $node, $proxy, $title, $port) = @_; | |
212 | ||
213 | if (!$proxy) { | |
214 | my $host = `hostname -f` || PVE::INotify::nodename(); | |
215 | chomp $host; | |
216 | $proxy = $host; | |
217 | } | |
218 | ||
219 | my ($ticket, $proxyticket) = assemble_spice_ticket($authuser, $vmid, $node); | |
220 | ||
221 | my $filename = "/etc/pve/local/pve-ssl.pem"; | |
222 | my $subject = read_x509_subject_spice($filename); | |
223 | ||
224 | my $cacert = PVE::Tools::file_get_contents("/etc/pve/pve-root-ca.pem", 8192); | |
225 | $cacert =~ s/\n/\\n/g; | |
63691fc6 | 226 | |
25167526 | 227 | $proxy = "[$proxy]" if Net::IP::ip_is_ipv6($proxy); |
cee5583b | 228 | my $config = { |
63691fc6 DM |
229 | 'secure-attention' => "Ctrl+Alt+Ins", |
230 | 'toggle-fullscreen' => "Shift+F11", | |
231 | 'release-cursor' => "Ctrl+Alt+R", | |
cee5583b DM |
232 | type => 'spice', |
233 | title => $title, | |
1075c589 | 234 | host => $proxyticket, # this breaks tls hostname verification, so we need to use 'host-subject' |
cee5583b DM |
235 | proxy => "http://$proxy:3128", |
236 | 'tls-port' => $port, | |
237 | 'host-subject' => $subject, | |
238 | ca => $cacert, | |
239 | password => $ticket, | |
240 | 'delete-this-file' => 1, | |
241 | }; | |
242 | ||
243 | return ($ticket, $proxyticket, $config); | |
244 | } | |
245 | ||
37d45deb | 246 | sub check_user_exist { |
7070c1ae | 247 | my ($usercfg, $username, $noerr) = @_; |
2c3a6c0a | 248 | |
5bb4e06a | 249 | $username = PVE::Auth::Plugin::verify_username($username, $noerr); |
2c3a6c0a | 250 | return undef if !$username; |
66931b11 | 251 | |
37d45deb DM |
252 | return $usercfg->{users}->{$username} if $usercfg && $usercfg->{users}->{$username}; |
253 | ||
254 | die "no such user ('$username')\n" if !$noerr; | |
66931b11 | 255 | |
37d45deb DM |
256 | return undef; |
257 | } | |
258 | ||
259 | sub check_user_enabled { | |
260 | my ($usercfg, $username, $noerr) = @_; | |
261 | ||
262 | my $data = check_user_exist($usercfg, $username, $noerr); | |
263 | return undef if !$data; | |
264 | ||
265 | return 1 if $data->{enable}; | |
2c3a6c0a | 266 | |
37d45deb | 267 | die "user '$username' is disabled\n" if !$noerr; |
66931b11 | 268 | |
7070c1ae | 269 | return undef; |
2c3a6c0a DM |
270 | } |
271 | ||
96f8ebd6 DM |
272 | sub verify_one_time_pw { |
273 | my ($usercfg, $username, $tfa_cfg, $otp) = @_; | |
274 | ||
275 | my $type = $tfa_cfg->{type}; | |
276 | ||
1075c589 | 277 | die "missing one time password for two-factor authentication '$type'\n" if !$otp; |
96f8ebd6 DM |
278 | |
279 | # fixme: proxy support? | |
280 | my $proxy; | |
281 | ||
282 | if ($type eq 'yubico') { | |
283 | my $keys = $usercfg->{users}->{$username}->{keys}; | |
972859d1 DM |
284 | PVE::OTP::yubico_verify_otp($otp, $keys, $tfa_cfg->{url}, |
285 | $tfa_cfg->{id}, $tfa_cfg->{key}, $proxy); | |
1abc2c0a DM |
286 | } elsif ($type eq 'oath') { |
287 | my $keys = $usercfg->{users}->{$username}->{keys}; | |
972859d1 | 288 | PVE::OTP::oath_verify_otp($otp, $keys, $tfa_cfg->{step}, $tfa_cfg->{digits}); |
96f8ebd6 DM |
289 | } else { |
290 | die "unknown tfa type '$type'\n"; | |
291 | } | |
96f8ebd6 DM |
292 | } |
293 | ||
2c3a6c0a | 294 | # password should be utf8 encoded |
1075c589 | 295 | # Note: some plugins delay/sleep if auth fails |
2c3a6c0a | 296 | sub authenticate_user { |
96f8ebd6 | 297 | my ($username, $password, $otp) = @_; |
2c3a6c0a DM |
298 | |
299 | die "no username specified\n" if !$username; | |
66931b11 | 300 | |
5bb4e06a | 301 | my ($ruid, $realm); |
2c3a6c0a | 302 | |
5bb4e06a | 303 | ($username, $ruid, $realm) = PVE::Auth::Plugin::verify_username($username); |
2c3a6c0a DM |
304 | |
305 | my $usercfg = cfs_read_file('user.cfg'); | |
306 | ||
6126ab75 | 307 | check_user_enabled($usercfg, $username); |
2c3a6c0a DM |
308 | |
309 | my $ctime = time(); | |
310 | my $expire = $usercfg->{users}->{$username}->{expire}; | |
311 | ||
6126ab75 | 312 | die "account expired\n" if $expire && ($expire < $ctime); |
2c3a6c0a | 313 | |
5bb4e06a | 314 | my $domain_cfg = cfs_read_file('domains.cfg'); |
2c3a6c0a | 315 | |
6126ab75 DM |
316 | my $cfg = $domain_cfg->{ids}->{$realm}; |
317 | die "auth domain '$realm' does not exists\n" if !$cfg; | |
318 | my $plugin = PVE::Auth::Plugin->lookup($cfg->{type}); | |
319 | $plugin->authenticate_user($cfg, $realm, $ruid, $password); | |
2c3a6c0a | 320 | |
96f8ebd6 DM |
321 | if ($cfg->{tfa}) { |
322 | my $tfa_cfg = PVE::Auth::Plugin::parse_tfa_config($cfg->{tfa}); | |
323 | verify_one_time_pw($usercfg, $username, $tfa_cfg, $otp); | |
324 | } | |
325 | ||
5bb4e06a | 326 | return $username; |
2c3a6c0a DM |
327 | } |
328 | ||
329 | sub domain_set_password { | |
5bb4e06a | 330 | my ($realm, $username, $password) = @_; |
2c3a6c0a DM |
331 | |
332 | die "no auth domain specified" if !$realm; | |
333 | ||
5bb4e06a DM |
334 | my $domain_cfg = cfs_read_file('domains.cfg'); |
335 | ||
336 | my $cfg = $domain_cfg->{ids}->{$realm}; | |
1075c589 | 337 | die "auth domain '$realm' does not exist\n" if !$cfg; |
5bb4e06a DM |
338 | my $plugin = PVE::Auth::Plugin->lookup($cfg->{type}); |
339 | $plugin->store_password($cfg, $realm, $username, $password); | |
2c3a6c0a DM |
340 | } |
341 | ||
342 | sub add_user_group { | |
2c3a6c0a | 343 | my ($username, $usercfg, $group) = @_; |
66931b11 | 344 | |
2c3a6c0a DM |
345 | $usercfg->{users}->{$username}->{groups}->{$group} = 1; |
346 | $usercfg->{groups}->{$group}->{users}->{$username} = 1; | |
347 | } | |
348 | ||
349 | sub delete_user_group { | |
2c3a6c0a | 350 | my ($username, $usercfg) = @_; |
66931b11 | 351 | |
2c3a6c0a DM |
352 | foreach my $group (keys %{$usercfg->{groups}}) { |
353 | ||
66931b11 | 354 | delete ($usercfg->{groups}->{$group}->{users}->{$username}) |
2c3a6c0a DM |
355 | if $usercfg->{groups}->{$group}->{users}->{$username}; |
356 | } | |
357 | } | |
358 | ||
359 | sub delete_user_acl { | |
2c3a6c0a DM |
360 | my ($username, $usercfg) = @_; |
361 | ||
362 | foreach my $acl (keys %{$usercfg->{acl}}) { | |
363 | ||
66931b11 | 364 | delete ($usercfg->{acl}->{$acl}->{users}->{$username}) |
2c3a6c0a DM |
365 | if $usercfg->{acl}->{$acl}->{users}->{$username}; |
366 | } | |
2c3a6c0a | 367 | } |
39c85db8 | 368 | |
2c3a6c0a | 369 | sub delete_group_acl { |
2c3a6c0a DM |
370 | my ($group, $usercfg) = @_; |
371 | ||
372 | foreach my $acl (keys %{$usercfg->{acl}}) { | |
373 | ||
66931b11 | 374 | delete ($usercfg->{acl}->{$acl}->{groups}->{$group}) |
2c3a6c0a DM |
375 | if $usercfg->{acl}->{$acl}->{groups}->{$group}; |
376 | } | |
39c85db8 DM |
377 | } |
378 | ||
379 | sub delete_pool_acl { | |
39c85db8 | 380 | my ($pool, $usercfg) = @_; |
2c3a6c0a | 381 | |
39c85db8 DM |
382 | my $path = "/pool/$pool"; |
383 | ||
3b4a3f94 | 384 | delete ($usercfg->{acl}->{$path}) |
2c3a6c0a DM |
385 | } |
386 | ||
387 | # we automatically create some predefined roles by splitting privs | |
388 | # into 3 groups (per category) | |
389 | # root: only root is allowed to do that | |
390 | # admin: an administrator can to that | |
1075c589 | 391 | # user: a normal user/customer can to that |
2c3a6c0a DM |
392 | my $privgroups = { |
393 | VM => { | |
394 | root => [], | |
66931b11 DM |
395 | admin => [ |
396 | 'VM.Config.Disk', | |
397 | 'VM.Config.CPU', | |
398 | 'VM.Config.Memory', | |
399 | 'VM.Config.Network', | |
c0fead8c | 400 | 'VM.Config.HWType', |
66931b11 DM |
401 | 'VM.Config.Options', # covers all other things |
402 | 'VM.Allocate', | |
403 | 'VM.Clone', | |
2c3a6c0a | 404 | 'VM.Migrate', |
66931b11 DM |
405 | 'VM.Monitor', |
406 | 'VM.Snapshot', | |
2c3a6c0a DM |
407 | ], |
408 | user => [ | |
cc7bdf33 | 409 | 'VM.Config.CDROM', # change CDROM media |
66931b11 | 410 | 'VM.Console', |
68d5a86d | 411 | 'VM.Backup', |
2c3a6c0a DM |
412 | 'VM.PowerMgmt', |
413 | ], | |
66931b11 | 414 | audit => [ |
82b63965 | 415 | 'VM.Audit', |
2c3a6c0a DM |
416 | ], |
417 | }, | |
418 | Sys => { | |
419 | root => [ | |
66931b11 | 420 | 'Sys.PowerMgmt', |
37d45deb | 421 | 'Sys.Modify', # edit/change node settings |
2c3a6c0a DM |
422 | ], |
423 | admin => [ | |
2e376c58 | 424 | 'Permissions.Modify', |
66931b11 | 425 | 'Sys.Console', |
2c3a6c0a DM |
426 | 'Sys.Syslog', |
427 | ], | |
428 | user => [], | |
429 | audit => [ | |
430 | 'Sys.Audit', | |
431 | ], | |
432 | }, | |
433 | Datastore => { | |
2e376c58 | 434 | root => [], |
19f60b5e DM |
435 | admin => [ |
436 | 'Datastore.Allocate', | |
373cb383 | 437 | 'Datastore.AllocateTemplate', |
19f60b5e | 438 | ], |
2c3a6c0a DM |
439 | user => [ |
440 | 'Datastore.AllocateSpace', | |
441 | ], | |
442 | audit => [ | |
443 | 'Datastore.Audit', | |
444 | ], | |
445 | }, | |
12683df7 | 446 | User => { |
82b63965 DM |
447 | root => [ |
448 | 'Realm.Allocate', | |
449 | ], | |
12683df7 DM |
450 | admin => [ |
451 | 'User.Modify', | |
82b63965 | 452 | 'Group.Allocate', # edit/change group settings |
66931b11 | 453 | 'Realm.AllocateUser', |
19f60b5e | 454 | ], |
12683df7 DM |
455 | user => [], |
456 | audit => [], | |
457 | }, | |
dee1c882 DM |
458 | Pool => { |
459 | root => [], | |
460 | admin => [ | |
461 | 'Pool.Allocate', # create/delete pools | |
462 | ], | |
463 | user => [], | |
464 | audit => [], | |
465 | }, | |
2c3a6c0a DM |
466 | }; |
467 | ||
468 | my $valid_privs = {}; | |
469 | ||
470 | my $special_roles = { | |
1075c589 FG |
471 | 'NoAccess' => {}, # no privileges |
472 | 'Administrator' => $valid_privs, # all privileges | |
2c3a6c0a DM |
473 | }; |
474 | ||
475 | sub create_roles { | |
476 | ||
477 | foreach my $cat (keys %$privgroups) { | |
478 | my $cd = $privgroups->{$cat}; | |
66931b11 | 479 | foreach my $p (@{$cd->{root}}, @{$cd->{admin}}, |
2c3a6c0a DM |
480 | @{$cd->{user}}, @{$cd->{audit}}) { |
481 | $valid_privs->{$p} = 1; | |
482 | } | |
483 | foreach my $p (@{$cd->{admin}}, @{$cd->{user}}, @{$cd->{audit}}) { | |
484 | ||
485 | $special_roles->{"PVE${cat}Admin"}->{$p} = 1; | |
486 | $special_roles->{"PVEAdmin"}->{$p} = 1; | |
487 | } | |
488 | if (scalar(@{$cd->{user}})) { | |
489 | foreach my $p (@{$cd->{user}}, @{$cd->{audit}}) { | |
490 | $special_roles->{"PVE${cat}User"}->{$p} = 1; | |
491 | } | |
492 | } | |
493 | foreach my $p (@{$cd->{audit}}) { | |
494 | $special_roles->{"PVEAuditor"}->{$p} = 1; | |
495 | } | |
496 | } | |
ff4b2235 | 497 | |
7b395f99 | 498 | $special_roles->{"PVETemplateUser"} = { 'VM.Clone' => 1, 'VM.Audit' => 1 }; |
2c3a6c0a DM |
499 | }; |
500 | ||
501 | create_roles(); | |
502 | ||
894e6f0c PA |
503 | sub role_is_special { |
504 | my ($role) = @_; | |
505 | return exists $special_roles->{$role}; | |
506 | } | |
507 | ||
2c3a6c0a DM |
508 | sub add_role_privs { |
509 | my ($role, $usercfg, $privs) = @_; | |
510 | ||
511 | return if !$privs; | |
512 | ||
513 | die "role '$role' does not exist\n" if !$usercfg->{roles}->{$role}; | |
514 | ||
515 | foreach my $priv (split_list($privs)) { | |
516 | if (defined ($valid_privs->{$priv})) { | |
517 | $usercfg->{roles}->{$role}->{$priv} = 1; | |
518 | } else { | |
1075c589 | 519 | die "invalid privilege '$priv'\n"; |
66931b11 DM |
520 | } |
521 | } | |
2c3a6c0a DM |
522 | } |
523 | ||
524 | sub normalize_path { | |
525 | my $path = shift; | |
526 | ||
4bc17477 | 527 | $path =~ s|/+|/|g; |
2c3a6c0a DM |
528 | |
529 | $path =~ s|/$||; | |
530 | ||
531 | $path = '/' if !$path; | |
532 | ||
4bc17477 DM |
533 | $path = "/$path" if $path !~ m|^/|; |
534 | ||
e4f8fc2e | 535 | return undef if $path !~ m|^[[:alnum:]\.\-\_\/]+$|; |
2c3a6c0a DM |
536 | |
537 | return $path; | |
66931b11 | 538 | } |
2c3a6c0a | 539 | |
2c3a6c0a DM |
540 | |
541 | PVE::JSONSchema::register_format('pve-groupid', \&verify_groupname); | |
542 | sub verify_groupname { | |
543 | my ($groupname, $noerr) = @_; | |
544 | ||
545 | if ($groupname !~ m/^[A-Za-z0-9\.\-_]+$/) { | |
546 | ||
547 | die "group name '$groupname' contains invalid characters\n" if !$noerr; | |
548 | ||
549 | return undef; | |
550 | } | |
66931b11 | 551 | |
2c3a6c0a DM |
552 | return $groupname; |
553 | } | |
554 | ||
555 | PVE::JSONSchema::register_format('pve-roleid', \&verify_rolename); | |
556 | sub verify_rolename { | |
557 | my ($rolename, $noerr) = @_; | |
558 | ||
559 | if ($rolename !~ m/^[A-Za-z0-9\.\-_]+$/) { | |
560 | ||
561 | die "role name '$rolename' contains invalid characters\n" if !$noerr; | |
562 | ||
563 | return undef; | |
564 | } | |
66931b11 | 565 | |
2c3a6c0a DM |
566 | return $rolename; |
567 | } | |
568 | ||
39c85db8 DM |
569 | PVE::JSONSchema::register_format('pve-poolid', \&verify_groupname); |
570 | sub verify_poolname { | |
571 | my ($poolname, $noerr) = @_; | |
572 | ||
573 | if ($poolname !~ m/^[A-Za-z0-9\.\-_]+$/) { | |
574 | ||
575 | die "pool name '$poolname' contains invalid characters\n" if !$noerr; | |
576 | ||
577 | return undef; | |
578 | } | |
66931b11 | 579 | |
39c85db8 DM |
580 | return $poolname; |
581 | } | |
582 | ||
2c3a6c0a DM |
583 | PVE::JSONSchema::register_format('pve-priv', \&verify_privname); |
584 | sub verify_privname { | |
585 | my ($priv, $noerr) = @_; | |
586 | ||
587 | if (!$valid_privs->{$priv}) { | |
1075c589 | 588 | die "invalid privilege '$priv'\n" if !$noerr; |
2c3a6c0a DM |
589 | |
590 | return undef; | |
591 | } | |
66931b11 | 592 | |
2c3a6c0a DM |
593 | return $priv; |
594 | } | |
595 | ||
596 | sub userconfig_force_defaults { | |
597 | my ($cfg) = @_; | |
598 | ||
599 | foreach my $r (keys %$special_roles) { | |
600 | $cfg->{roles}->{$r} = $special_roles->{$r}; | |
601 | } | |
602 | ||
7279f31c WL |
603 | # add root user if not exists |
604 | if (!$cfg->{users}->{'root@pam'}) { | |
66931b11 | 605 | $cfg->{users}->{'root@pam'}->{enable} = 1; |
7279f31c | 606 | } |
2c3a6c0a DM |
607 | } |
608 | ||
609 | sub parse_user_config { | |
610 | my ($filename, $raw) = @_; | |
611 | ||
612 | my $cfg = {}; | |
613 | ||
614 | userconfig_force_defaults($cfg); | |
615 | ||
d6eb6621 | 616 | $raw = '' if !defined($raw); |
62af314a | 617 | while ($raw =~ /^\s*(.+?)\s*$/gm) { |
2c3a6c0a | 618 | my $line = $1; |
2c3a6c0a DM |
619 | my @data; |
620 | ||
621 | foreach my $d (split (/:/, $line)) { | |
66931b11 | 622 | $d =~ s/^\s+//; |
2c3a6c0a DM |
623 | $d =~ s/\s+$//; |
624 | push @data, $d | |
625 | } | |
626 | ||
627 | my $et = shift @data; | |
628 | ||
629 | if ($et eq 'user') { | |
96f8ebd6 | 630 | my ($user, $enable, $expire, $firstname, $lastname, $email, $comment, $keys) = @data; |
2c3a6c0a | 631 | |
5bb4e06a | 632 | my (undef, undef, $realm) = PVE::Auth::Plugin::verify_username($user, 1); |
2c3a6c0a DM |
633 | if (!$realm) { |
634 | warn "user config - ignore user '$user' - invalid user name\n"; | |
635 | next; | |
636 | } | |
637 | ||
638 | $enable = $enable ? 1 : 0; | |
639 | ||
640 | $expire = 0 if !$expire; | |
641 | ||
642 | if ($expire !~ m/^\d+$/) { | |
643 | warn "user config - ignore user '$user' - (illegal characters in expire '$expire')\n"; | |
644 | next; | |
645 | } | |
646 | $expire = int($expire); | |
647 | ||
648 | #if (!verify_groupname ($group, 1)) { | |
649 | # warn "user config - ignore user '$user' - invalid characters in group name\n"; | |
650 | # next; | |
651 | #} | |
652 | ||
653 | $cfg->{users}->{$user} = { | |
654 | enable => $enable, | |
655 | # group => $group, | |
656 | }; | |
657 | $cfg->{users}->{$user}->{firstname} = PVE::Tools::decode_text($firstname) if $firstname; | |
658 | $cfg->{users}->{$user}->{lastname} = PVE::Tools::decode_text($lastname) if $lastname; | |
659 | $cfg->{users}->{$user}->{email} = $email; | |
660 | $cfg->{users}->{$user}->{comment} = PVE::Tools::decode_text($comment) if $comment; | |
661 | $cfg->{users}->{$user}->{expire} = $expire; | |
1abc2c0a | 662 | # keys: allowed yubico key ids or oath secrets (base32 encoded) |
66931b11 | 663 | $cfg->{users}->{$user}->{keys} = $keys if $keys; |
2c3a6c0a DM |
664 | |
665 | #$cfg->{users}->{$user}->{groups}->{$group} = 1; | |
666 | #$cfg->{groups}->{$group}->{$user} = 1; | |
667 | ||
668 | } elsif ($et eq 'group') { | |
669 | my ($group, $userlist, $comment) = @data; | |
670 | ||
671 | if (!verify_groupname($group, 1)) { | |
672 | warn "user config - ignore group '$group' - invalid characters in group name\n"; | |
673 | next; | |
674 | } | |
675 | ||
676 | # make sure to add the group (even if there are no members) | |
677 | $cfg->{groups}->{$group} = { users => {} } if !$cfg->{groups}->{$group}; | |
678 | ||
679 | $cfg->{groups}->{$group}->{comment} = PVE::Tools::decode_text($comment) if $comment; | |
680 | ||
681 | foreach my $user (split_list($userlist)) { | |
682 | ||
5bb4e06a | 683 | if (!PVE::Auth::Plugin::verify_username($user, 1)) { |
2c3a6c0a DM |
684 | warn "user config - ignore invalid group member '$user'\n"; |
685 | next; | |
686 | } | |
687 | ||
66931b11 | 688 | if ($cfg->{users}->{$user}) { # user exists |
2c3a6c0a DM |
689 | $cfg->{users}->{$user}->{groups}->{$group} = 1; |
690 | $cfg->{groups}->{$group}->{users}->{$user} = 1; | |
691 | } else { | |
692 | warn "user config - ignore invalid group member '$user'\n"; | |
693 | } | |
694 | } | |
695 | ||
696 | } elsif ($et eq 'role') { | |
697 | my ($role, $privlist) = @data; | |
66931b11 | 698 | |
2c3a6c0a DM |
699 | if (!verify_rolename($role, 1)) { |
700 | warn "user config - ignore role '$role' - invalid characters in role name\n"; | |
701 | next; | |
702 | } | |
703 | ||
704 | # make sure to add the role (even if there are no privileges) | |
705 | $cfg->{roles}->{$role} = {} if !$cfg->{roles}->{$role}; | |
706 | ||
707 | foreach my $priv (split_list($privlist)) { | |
708 | if (defined ($valid_privs->{$priv})) { | |
709 | $cfg->{roles}->{$role}->{$priv} = 1; | |
710 | } else { | |
711 | warn "user config - ignore invalid priviledge '$priv'\n"; | |
66931b11 | 712 | } |
2c3a6c0a | 713 | } |
66931b11 | 714 | |
2c3a6c0a DM |
715 | } elsif ($et eq 'acl') { |
716 | my ($propagate, $pathtxt, $uglist, $rolelist) = @data; | |
717 | ||
718 | if (my $path = normalize_path($pathtxt)) { | |
719 | foreach my $role (split_list($rolelist)) { | |
66931b11 | 720 | |
2c3a6c0a DM |
721 | if (!verify_rolename($role, 1)) { |
722 | warn "user config - ignore invalid role name '$role' in acl\n"; | |
723 | next; | |
724 | } | |
725 | ||
726 | foreach my $ug (split_list($uglist)) { | |
9b217226 | 727 | if ($ug =~ m/^@(\S+)$/) { |
2c3a6c0a | 728 | my $group = $1; |
66931b11 | 729 | if ($cfg->{groups}->{$group}) { # group exists |
2c3a6c0a DM |
730 | $cfg->{acl}->{$path}->{groups}->{$group}->{$role} = $propagate; |
731 | } else { | |
732 | warn "user config - ignore invalid acl group '$group'\n"; | |
733 | } | |
5bb4e06a | 734 | } elsif (PVE::Auth::Plugin::verify_username($ug, 1)) { |
66931b11 | 735 | if ($cfg->{users}->{$ug}) { # user exists |
2c3a6c0a DM |
736 | $cfg->{acl}->{$path}->{users}->{$ug}->{$role} = $propagate; |
737 | } else { | |
738 | warn "user config - ignore invalid acl member '$ug'\n"; | |
739 | } | |
740 | } else { | |
741 | warn "user config - invalid user/group '$ug' in acl\n"; | |
742 | } | |
743 | } | |
744 | } | |
745 | } else { | |
746 | warn "user config - ignore invalid path in acl '$pathtxt'\n"; | |
747 | } | |
4bc17477 | 748 | } elsif ($et eq 'pool') { |
39c85db8 | 749 | my ($pool, $comment, $vmlist, $storelist) = @data; |
4bc17477 | 750 | |
39c85db8 DM |
751 | if (!verify_poolname($pool, 1)) { |
752 | warn "user config - ignore pool '$pool' - invalid characters in pool name\n"; | |
753 | next; | |
754 | } | |
4bc17477 | 755 | |
39c85db8 DM |
756 | # make sure to add the pool (even if there are no members) |
757 | $cfg->{pools}->{$pool} = { vms => {}, storage => {} } if !$cfg->{pools}->{$pool}; | |
4bc17477 | 758 | |
39c85db8 | 759 | $cfg->{pools}->{$pool}->{comment} = PVE::Tools::decode_text($comment) if $comment; |
4bc17477 | 760 | |
39c85db8 DM |
761 | foreach my $vmid (split_list($vmlist)) { |
762 | if ($vmid !~ m/^\d+$/) { | |
763 | warn "user config - ignore invalid vmid '$vmid' in pool '$pool'\n"; | |
764 | next; | |
4bc17477 | 765 | } |
39c85db8 | 766 | $vmid = int($vmid); |
4bc17477 | 767 | |
39c85db8 DM |
768 | if ($cfg->{vms}->{$vmid}) { |
769 | warn "user config - ignore duplicate vmid '$vmid' in pool '$pool'\n"; | |
770 | next; | |
4bc17477 DM |
771 | } |
772 | ||
39c85db8 | 773 | $cfg->{pools}->{$pool}->{vms}->{$vmid} = 1; |
66931b11 | 774 | |
39c85db8 DM |
775 | # record vmid ==> pool relation |
776 | $cfg->{vms}->{$vmid} = $pool; | |
777 | } | |
778 | ||
779 | foreach my $storeid (split_list($storelist)) { | |
780 | if ($storeid !~ m/^[a-z][a-z0-9\-\_\.]*[a-z0-9]$/i) { | |
781 | warn "user config - ignore invalid storage '$storeid' in pool '$pool'\n"; | |
782 | next; | |
783 | } | |
784 | $cfg->{pools}->{$pool}->{storage}->{$storeid} = 1; | |
4bc17477 | 785 | } |
2c3a6c0a DM |
786 | } else { |
787 | warn "user config - ignore config line: $line\n"; | |
788 | } | |
789 | } | |
790 | ||
791 | userconfig_force_defaults($cfg); | |
792 | ||
793 | return $cfg; | |
794 | } | |
795 | ||
2c3a6c0a DM |
796 | sub write_user_config { |
797 | my ($filename, $cfg) = @_; | |
798 | ||
799 | my $data = ''; | |
800 | ||
801 | foreach my $user (keys %{$cfg->{users}}) { | |
2c3a6c0a DM |
802 | my $d = $cfg->{users}->{$user}; |
803 | my $firstname = $d->{firstname} ? PVE::Tools::encode_text($d->{firstname}) : ''; | |
804 | my $lastname = $d->{lastname} ? PVE::Tools::encode_text($d->{lastname}) : ''; | |
805 | my $email = $d->{email} || ''; | |
806 | my $comment = $d->{comment} ? PVE::Tools::encode_text($d->{comment}) : ''; | |
5eabc984 | 807 | my $expire = int($d->{expire} || 0); |
2c3a6c0a | 808 | my $enable = $d->{enable} ? 1 : 0; |
96f8ebd6 DM |
809 | my $keys = $d->{keys} ? $d->{keys} : ''; |
810 | $data .= "user:$user:$enable:$expire:$firstname:$lastname:$email:$comment:$keys:\n"; | |
2c3a6c0a DM |
811 | } |
812 | ||
813 | $data .= "\n"; | |
814 | ||
815 | foreach my $group (keys %{$cfg->{groups}}) { | |
816 | my $d = $cfg->{groups}->{$group}; | |
817 | my $list = join (',', keys %{$d->{users}}); | |
66931b11 | 818 | my $comment = $d->{comment} ? PVE::Tools::encode_text($d->{comment}) : ''; |
2c3a6c0a DM |
819 | $data .= "group:$group:$list:$comment:\n"; |
820 | } | |
821 | ||
822 | $data .= "\n"; | |
823 | ||
39c85db8 DM |
824 | foreach my $pool (keys %{$cfg->{pools}}) { |
825 | my $d = $cfg->{pools}->{$pool}; | |
4bc17477 DM |
826 | my $vmlist = join (',', keys %{$d->{vms}}); |
827 | my $storelist = join (',', keys %{$d->{storage}}); | |
66931b11 | 828 | my $comment = $d->{comment} ? PVE::Tools::encode_text($d->{comment}) : ''; |
39c85db8 | 829 | $data .= "pool:$pool:$comment:$vmlist:$storelist:\n"; |
4bc17477 DM |
830 | } |
831 | ||
832 | $data .= "\n"; | |
833 | ||
2c3a6c0a DM |
834 | foreach my $role (keys %{$cfg->{roles}}) { |
835 | next if $special_roles->{$role}; | |
836 | ||
837 | my $d = $cfg->{roles}->{$role}; | |
838 | my $list = join (',', keys %$d); | |
839 | $data .= "role:$role:$list:\n"; | |
840 | } | |
841 | ||
842 | $data .= "\n"; | |
843 | ||
844 | foreach my $path (sort keys %{$cfg->{acl}}) { | |
845 | my $d = $cfg->{acl}->{$path}; | |
846 | ||
847 | my $ra = {}; | |
848 | ||
849 | foreach my $group (keys %{$d->{groups}}) { | |
850 | my $l0 = ''; | |
851 | my $l1 = ''; | |
852 | foreach my $role (sort keys %{$d->{groups}->{$group}}) { | |
853 | my $propagate = $d->{groups}->{$group}->{$role}; | |
854 | if ($propagate) { | |
855 | $l1 .= ',' if $l1; | |
856 | $l1 .= $role; | |
857 | } else { | |
858 | $l0 .= ',' if $l0; | |
859 | $l0 .= $role; | |
860 | } | |
861 | } | |
862 | $ra->{0}->{$l0}->{"\@$group"} = 1 if $l0; | |
863 | $ra->{1}->{$l1}->{"\@$group"} = 1 if $l1; | |
864 | } | |
865 | ||
866 | foreach my $user (keys %{$d->{users}}) { | |
1075c589 | 867 | # no need to save, because root is always 'Administrator' |
66931b11 | 868 | next if $user eq 'root@pam'; |
2c3a6c0a DM |
869 | |
870 | my $l0 = ''; | |
871 | my $l1 = ''; | |
872 | foreach my $role (sort keys %{$d->{users}->{$user}}) { | |
873 | my $propagate = $d->{users}->{$user}->{$role}; | |
874 | if ($propagate) { | |
875 | $l1 .= ',' if $l1; | |
876 | $l1 .= $role; | |
877 | } else { | |
878 | $l0 .= ',' if $l0; | |
879 | $l0 .= $role; | |
880 | } | |
881 | } | |
882 | $ra->{0}->{$l0}->{$user} = 1 if $l0; | |
883 | $ra->{1}->{$l1}->{$user} = 1 if $l1; | |
884 | } | |
885 | ||
886 | foreach my $rolelist (sort keys %{$ra->{0}}) { | |
887 | my $uglist = join (',', keys %{$ra->{0}->{$rolelist}}); | |
888 | $data .= "acl:0:$path:$uglist:$rolelist:\n"; | |
889 | } | |
890 | foreach my $rolelist (sort keys %{$ra->{1}}) { | |
891 | my $uglist = join (',', keys %{$ra->{1}->{$rolelist}}); | |
892 | $data .= "acl:1:$path:$uglist:$rolelist:\n"; | |
893 | } | |
894 | } | |
895 | ||
896 | return $data; | |
897 | } | |
898 | ||
899 | sub roles { | |
900 | my ($cfg, $user, $path) = @_; | |
901 | ||
66931b11 | 902 | # NOTE: we do not consider pools here. |
4bc17477 DM |
903 | # You need to use $rpcenv->roles() instead if you want that. |
904 | ||
2c3a6c0a DM |
905 | return 'Administrator' if $user eq 'root@pam'; # root can do anything |
906 | ||
907 | my $perm = {}; | |
908 | ||
909 | foreach my $p (sort keys %{$cfg->{acl}}) { | |
910 | my $final = ($path eq $p); | |
911 | ||
912 | next if !(($p eq '/') || $final || ($path =~ m|^$p/|)); | |
913 | ||
914 | my $acl = $cfg->{acl}->{$p}; | |
915 | ||
916 | #print "CHECKACL $path $p\n"; | |
917 | #print "ACL $path = " . Dumper ($acl); | |
918 | ||
919 | if (my $ri = $acl->{users}->{$user}) { | |
920 | my $new; | |
921 | foreach my $role (keys %$ri) { | |
922 | my $propagate = $ri->{$role}; | |
923 | if ($final || $propagate) { | |
924 | #print "APPLY ROLE $p $user $role\n"; | |
925 | $new = {} if !$new; | |
926 | $new->{$role} = 1; | |
927 | } | |
928 | } | |
929 | if ($new) { | |
930 | $perm = $new; # overwrite previous settings | |
931 | next; # user privs always override group privs | |
932 | } | |
933 | } | |
934 | ||
935 | my $new; | |
936 | foreach my $g (keys %{$acl->{groups}}) { | |
937 | next if !$cfg->{groups}->{$g}->{users}->{$user}; | |
938 | if (my $ri = $acl->{groups}->{$g}) { | |
939 | foreach my $role (keys %$ri) { | |
940 | my $propagate = $ri->{$role}; | |
941 | if ($final || $propagate) { | |
942 | #print "APPLY ROLE $p \@$g $role\n"; | |
943 | $new = {} if !$new; | |
944 | $new->{$role} = 1; | |
945 | } | |
946 | } | |
947 | } | |
948 | } | |
949 | if ($new) { | |
950 | $perm = $new; # overwrite previous settings | |
951 | next; | |
952 | } | |
2c3a6c0a DM |
953 | } |
954 | ||
4bc17477 DM |
955 | return ('NoAccess') if defined ($perm->{NoAccess}); |
956 | #return () if defined ($perm->{NoAccess}); | |
66931b11 | 957 | |
2c3a6c0a DM |
958 | #print "permission $user $path = " . Dumper ($perm); |
959 | ||
4bc17477 | 960 | my @ra = keys %$perm; |
2c3a6c0a DM |
961 | |
962 | #print "roles $user $path = " . join (',', @ra) . "\n"; | |
963 | ||
964 | return @ra; | |
965 | } | |
66931b11 | 966 | |
2c3a6c0a DM |
967 | sub permission { |
968 | my ($cfg, $user, $path) = @_; | |
969 | ||
5bb4e06a | 970 | $user = PVE::Auth::Plugin::verify_username($user, 1); |
2c3a6c0a DM |
971 | return {} if !$user; |
972 | ||
973 | my @ra = roles($cfg, $user, $path); | |
66931b11 | 974 | |
2c3a6c0a DM |
975 | my $privs = {}; |
976 | ||
977 | foreach my $role (@ra) { | |
978 | if (my $privset = $cfg->{roles}->{$role}) { | |
979 | foreach my $p (keys %$privset) { | |
980 | $privs->{$p} = 1; | |
981 | } | |
982 | } | |
983 | } | |
984 | ||
985 | #print "priviledges $user $path = " . Dumper ($privs); | |
986 | ||
987 | return $privs; | |
988 | } | |
989 | ||
990 | sub check_permissions { | |
991 | my ($username, $path, $privlist) = @_; | |
992 | ||
993 | $path = normalize_path($path); | |
994 | my $usercfg = cfs_read_file('user.cfg'); | |
995 | my $perm = permission($usercfg, $username, $path); | |
996 | ||
997 | foreach my $priv (split_list($privlist)) { | |
998 | return undef if !$perm->{$priv}; | |
999 | }; | |
1000 | ||
1001 | return 1; | |
1002 | } | |
1003 | ||
3b4a3f94 AG |
1004 | sub remove_vm_access { |
1005 | my ($vmid) = @_; | |
1006 | my $delVMaccessFn = sub { | |
1007 | my $usercfg = cfs_read_file("user.cfg"); | |
57a70473 | 1008 | my $modified; |
3b4a3f94 | 1009 | |
57a70473 DM |
1010 | if (my $acl = $usercfg->{acl}->{"/vms/$vmid"}) { |
1011 | delete $usercfg->{acl}->{"/vms/$vmid"}; | |
1012 | $modified = 1; | |
3b4a3f94 AG |
1013 | } |
1014 | if (my $pool = $usercfg->{vms}->{$vmid}) { | |
1015 | if (my $data = $usercfg->{pools}->{$pool}) { | |
1016 | delete $data->{vms}->{$vmid}; | |
1017 | delete $usercfg->{vms}->{$vmid}; | |
57a70473 | 1018 | $modified = 1; |
3b4a3f94 AG |
1019 | } |
1020 | } | |
57a70473 | 1021 | cfs_write_file("user.cfg", $usercfg) if $modified; |
3b4a3f94 AG |
1022 | }; |
1023 | ||
1024 | lock_user_config($delVMaccessFn, "access permissions cleanup for VM $vmid failed"); | |
1025 | } | |
1026 | ||
60844761 AG |
1027 | sub remove_storage_access { |
1028 | my ($storeid) = @_; | |
1029 | ||
1030 | my $deleteStorageAccessFn = sub { | |
1031 | my $usercfg = cfs_read_file("user.cfg"); | |
1032 | my $modified; | |
1033 | ||
1034 | if (my $storage = $usercfg->{acl}->{"/storage/$storeid"}) { | |
1035 | delete $usercfg->{acl}->{"/storage/$storeid"}; | |
1036 | $modified = 1; | |
1037 | } | |
1038 | foreach my $pool (keys %{$usercfg->{pools}}) { | |
1039 | delete $usercfg->{pools}->{$pool}->{storage}->{$storeid}; | |
1040 | $modified = 1; | |
1041 | } | |
1042 | cfs_write_file("user.cfg", $usercfg) if $modified; | |
1043 | }; | |
1044 | ||
1045 | lock_user_config($deleteStorageAccessFn, | |
1046 | "access permissions cleanup for storage $storeid failed"); | |
1047 | } | |
1048 | ||
018ae3a9 DM |
1049 | sub add_vm_to_pool { |
1050 | my ($vmid, $pool) = @_; | |
1051 | ||
1052 | my $addVMtoPoolFn = sub { | |
1053 | my $usercfg = cfs_read_file("user.cfg"); | |
1054 | if (my $data = $usercfg->{pools}->{$pool}) { | |
1055 | $data->{vms}->{$vmid} = 1; | |
1056 | $usercfg->{vms}->{$vmid} = $pool; | |
1057 | cfs_write_file("user.cfg", $usercfg); | |
1058 | } | |
1059 | }; | |
1060 | ||
1061 | lock_user_config($addVMtoPoolFn, "can't add VM $vmid to pool '$pool'"); | |
1062 | } | |
1063 | ||
1064 | sub remove_vm_from_pool { | |
1065 | my ($vmid) = @_; | |
66931b11 | 1066 | |
018ae3a9 DM |
1067 | my $delVMfromPoolFn = sub { |
1068 | my $usercfg = cfs_read_file("user.cfg"); | |
1069 | if (my $pool = $usercfg->{vms}->{$vmid}) { | |
1070 | if (my $data = $usercfg->{pools}->{$pool}) { | |
1071 | delete $data->{vms}->{$vmid}; | |
1072 | delete $usercfg->{vms}->{$vmid}; | |
1073 | cfs_write_file("user.cfg", $usercfg); | |
1074 | } | |
1075 | } | |
1076 | }; | |
1077 | ||
1078 | lock_user_config($delVMfromPoolFn, "pool cleanup for VM $vmid failed"); | |
1079 | } | |
1080 | ||
3e5bfdf6 DM |
1081 | # bash completion helpers |
1082 | ||
1083 | sub complete_username { | |
1084 | ||
1085 | my $user_cfg = cfs_read_file('user.cfg'); | |
1086 | ||
1087 | return [ keys %{$user_cfg->{users}} ]; | |
1088 | } | |
1089 | ||
1090 | sub complete_group { | |
1091 | ||
1092 | my $user_cfg = cfs_read_file('user.cfg'); | |
1093 | ||
1094 | return [ keys %{$user_cfg->{groups}} ]; | |
1095 | } | |
1096 | ||
1097 | sub complete_realm { | |
1098 | ||
1099 | my $domain_cfg = cfs_read_file('domains.cfg'); | |
1100 | ||
1101 | return [ keys %{$domain_cfg->{ids}} ]; | |
1102 | } | |
1103 | ||
2c3a6c0a | 1104 | 1; |