1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
|
## <summary>Filter used for removing unsolicited email.</summary>
########################################
## <summary>
## Role access for spamassassin.
## </summary>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <param name="domain">
## <summary>
## User domain for the role.
## </summary>
## </param>
#
interface(`spamassassin_role',`
gen_require(`
type spamc_t, spamc_exec_t, spamc_tmp_t;
type spamassassin_t, spamassassin_exec_t, spamd_home_t;
type spamassassin_home_t, spamassassin_tmp_t;
')
role $1 types { spamc_t spamassassin_t };
domtrans_pattern($2, spamassassin_exec_t, spamassassin_t)
domtrans_pattern($2, spamc_exec_t, spamc_t)
admin_process_pattern($2, { spamc_t spamassassin_t })
allow $2 { spamc_tmp_t spamd_home_t spamassassin_home_t spamassassin_tmp_t }:dir { manage_dir_perms relabel_dir_perms };
allow $2 { spamc_tmp_t spamd_home_t spamassassin_home_t spamassassin_tmp_t }:file { manage_file_perms relabel_file_perms };
allow $2 { spamc_tmp_t spamd_home_t spamassassin_home_t spamassassin_tmp_t }:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms };
userdom_user_home_dir_filetrans($2, spamassassin_home_t, dir, ".spamassassin")
userdom_user_home_dir_filetrans($2, spamd_home_t, dir, ".spamd")
')
########################################
## <summary>
## Execute sa-update in the spamd-update domain,
## and allow the specified role
## the spamd-update domain. Also allow transitive
## access to the private gpg domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
#
interface(`spamassassin_run_update',`
gen_require(`
type spamd_gpg_t, spamd_update_exec_t, spamd_update_t;
')
role $2 types { spamd_gpg_t spamd_update_t };
domtrans_pattern($1, spamd_update_exec_t, spamd_update_t)
')
########################################
## <summary>
## Execute the standalone spamassassin
## program in the caller directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_exec',`
gen_require(`
type spamassassin_exec_t;
')
corecmd_search_bin($1)
can_exec($1, spamassassin_exec_t)
')
########################################
## <summary>
## Send generic signals to spamd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_signal_spamd',`
gen_require(`
type spamd_t;
')
allow $1 spamd_t:process signal;
')
########################################
## <summary>
## Execute spamd in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_exec_spamd',`
gen_require(`
type spamd_exec_t;
')
corecmd_search_bin($1)
can_exec($1, spamd_exec_t)
')
########################################
## <summary>
## Execute spamc in the spamc domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`spamassassin_domtrans_client',`
gen_require(`
type spamc_t, spamc_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, spamc_exec_t, spamc_t)
')
########################################
## <summary>
## Execute spamc in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_exec_client',`
gen_require(`
type spamc_exec_t;
')
corecmd_search_bin($1)
can_exec($1, spamc_exec_t)
')
########################################
## <summary>
## Send kill signals to spamc.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_kill_client',`
gen_require(`
type spamc_t;
')
allow $1 spamc_t:process sigkill;
')
########################################
## <summary>
## Execute spamassassin standalone client
## in the user spamassassin domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`spamassassin_domtrans_local_client',`
gen_require(`
type spamassassin_t, spamassassin_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, spamassassin_exec_t, spamassassin_t)
')
########################################
## <summary>
## Create, read, write, and delete
## spamd home content.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_manage_spamd_home_content',`
gen_require(`
type spamd_home_t;
')
userdom_search_user_home_dirs($1)
allow $1 spamd_home_t:dir manage_dir_perms;
allow $1 spamd_home_t:file manage_file_perms;
allow $1 spamd_home_t:lnk_file manage_lnk_file_perms;
')
########################################
## <summary>
## Relabel spamd home content.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_relabel_spamd_home_content',`
gen_require(`
type spamd_home_t;
')
userdom_search_user_home_dirs($1)
allow $1 spamd_home_t:dir relabel_dir_perms;
allow $1 spamd_home_t:file relabel_file_perms;
allow $1 spamd_home_t:lnk_file relabel_lnk_file_perms;
')
########################################
## <summary>
## Create objects in user home
## directories with the spamd home type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="object_class">
## <summary>
## Class of the object being created.
## </summary>
## </param>
## <param name="name" optional="true">
## <summary>
## The name of the object being created.
## </summary>
## </param>
#
interface(`spamassassin_home_filetrans_spamd_home',`
gen_require(`
type spamd_home_t;
')
userdom_user_home_dir_filetrans($1, spamd_home_t, $2, $3)
')
########################################
## <summary>
## Read spamd lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_read_lib_files',`
gen_require(`
type spamd_var_lib_t;
')
files_search_var_lib($1)
read_files_pattern($1, spamd_var_lib_t, spamd_var_lib_t)
')
########################################
## <summary>
## Create, read, write, and delete
## spamd lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_manage_lib_files',`
gen_require(`
type spamd_var_lib_t;
')
files_search_var_lib($1)
manage_files_pattern($1, spamd_var_lib_t, spamd_var_lib_t)
')
########################################
## <summary>
## Read spamd pid files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_read_spamd_pid_files',`
gen_require(`
type spamd_var_run_t;
')
files_search_pids($1)
read_files_pattern($1, spamd_var_run_t, spamd_var_run_t)
')
########################################
## <summary>
## Read temporary spamd files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_read_spamd_tmp_files',`
gen_require(`
type spamd_tmp_t;
')
allow $1 spamd_tmp_t:file read_file_perms;
')
########################################
## <summary>
## Do not audit attempts to get
## attributes of temporary spamd sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`spamassassin_dontaudit_getattr_spamd_tmp_sockets',`
gen_require(`
type spamd_tmp_t;
')
dontaudit $1 spamd_tmp_t:sock_file getattr;
')
########################################
## <summary>
## Connect to spamd with a unix
## domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`spamassassin_stream_connect_spamd',`
gen_require(`
type spamd_t, spamd_var_run_t;
')
files_search_pids($1)
stream_connect_pattern($1, spamd_var_run_t, spamd_var_run_t, spamd_t)
')
########################################
## <summary>
## All of the rules required to
## administrate an spamassassin environment.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`spamassassin_admin',`
gen_require(`
type spamd_t, spamd_tmp_t, spamd_log_t;
type spamd_spool_t, spamd_var_lib_t, spamd_var_run_t;
type spamd_initrc_exec_t, spamassassin_unit_t;
type spamd_gpg_t, spamd_update_t, spamd_update_tmp_t;
')
admin_process_pattern($1, { spamd_t spamd_gpg_t spamd_update_t })
init_startstop_service($1, $2, spamd_t, spamd_initrc_exec_t, spamassassin_unit_t)
files_list_tmp($1)
admin_pattern($1, { spamd_tmp_t spamd_update_tmp_t })
logging_list_logs($1)
admin_pattern($1, spamd_log_t)
files_list_spool($1)
admin_pattern($1, spamd_spool_t)
files_list_var_lib($1)
admin_pattern($1, spamd_var_lib_t)
files_list_pids($1)
admin_pattern($1, spamd_var_run_t)
# This makes it impossible to apply _admin if _role has already been applied
#spamassassin_role($2, $1)
# sa-update
spamassassin_run_update($1, $2)
')
|
GitWeb