projects / people / stevee / selinux-policy.git / blame
| Commit | Line | Data |
|---|---|---|
| 0c54fcf8 CP |
1 | ## <summary>Policy for the Debian package manager.</summary> |
| 2 | # TODO: need debconf policy | |
| 3 | # TODO: need install-menu policy | |
| 4 | ||
| 5 | ######################################## | |
| 6 | ## <summary> | |
| 7 | ## Execute dpkg programs in the dpkg domain. | |
| 8 | ## </summary> | |
| 9 | ## <param name="domain"> | |
| 10 | ## <summary> | |
| 11 | ## The type of the process performing this action. | |
| 12 | ## </summary> | |
| 13 | ## </param> | |
| 14 | # | |
| 15 | interface(`dpkg_domtrans',` | |
| 16 | gen_require(` | |
| 17 | type dpkg_t, dpkg_exec_t; | |
| 18 | ') | |
| 19 | ||
| 20 | files_search_usr($1) | |
| 21 | corecmd_search_bin($1) | |
| 0bfccda4 | 22 | domtrans_pattern($1, dpkg_exec_t, dpkg_t) |
| 0c54fcf8 CP |
23 | ') |
| 24 | ||
| 25 | ######################################## | |
| 26 | ## <summary> | |
| 27 | ## Execute dpkg_script programs in the dpkg_script domain. | |
| 28 | ## </summary> | |
| 29 | ## <param name="domain"> | |
| 30 | ## <summary> | |
| 31 | ## Domain allowed access. | |
| 32 | ## </summary> | |
| 33 | ## </param> | |
| 34 | # | |
| 35 | interface(`dpkg_domtrans_script',` | |
| 36 | gen_require(` | |
| 37 | type dpkg_script_t; | |
| 38 | ') | |
| 39 | ||
| 40 | # transition to dpkg script: | |
| 41 | corecmd_shell_domtrans($1,dpkg_script_t) | |
| 0c54fcf8 CP |
42 | allow dpkg_script_t $1:fd use; |
| 43 | allow dpkg_script_t $1:fifo_file rw_file_perms; | |
| 44 | allow dpkg_script_t $1:process sigchld; | |
| 45 | ') | |
| 46 | ||
| 47 | ######################################## | |
| 48 | ## <summary> | |
| 49 | ## Execute dpkg programs in the dpkg domain. | |
| 50 | ## </summary> | |
| 51 | ## <param name="domain"> | |
| 52 | ## <summary> | |
| 53 | ## The type of the process performing this action. | |
| 54 | ## </summary> | |
| 55 | ## </param> | |
| 56 | ## <param name="role"> | |
| 57 | ## <summary> | |
| 58 | ## The role to allow the dpkg domain. | |
| 59 | ## </summary> | |
| 60 | ## </param> | |
| bbcd3c97 | 61 | ## <rolecap/> |
| 0c54fcf8 CP |
62 | # |
| 63 | interface(`dpkg_run',` | |
| 64 | gen_require(` | |
| 65 | type dpkg_t, dpkg_script_t; | |
| 66 | ') | |
| 67 | ||
| 68 | dpkg_domtrans($1) | |
| 69 | role $2 types dpkg_t; | |
| 70 | role $2 types dpkg_script_t; | |
| 296273a7 | 71 | seutil_run_loadpolicy(dpkg_script_t, $2) |
| 0c54fcf8 CP |
72 | ') |
| 73 | ||
| 74 | ######################################## | |
| 75 | ## <summary> | |
| 76 | ## Inherit and use file descriptors from dpkg. | |
| 77 | ## </summary> | |
| 78 | ## <param name="domain"> | |
| 79 | ## <summary> | |
| 80 | ## The type of the process performing this action. | |
| 81 | ## </summary> | |
| 82 | ## </param> | |
| 83 | # | |
| 84 | interface(`dpkg_use_fds',` | |
| 85 | gen_require(` | |
| 86 | type dpkg_t; | |
| 87 | ') | |
| 88 | ||
| 89 | allow $1 dpkg_t:fd use; | |
| 90 | ') | |
| 91 | ||
| 92 | ######################################## | |
| 93 | ## <summary> | |
| 94 | ## Read from an unnamed dpkg pipe. | |
| 95 | ## </summary> | |
| 96 | ## <param name="domain"> | |
| 97 | ## <summary> | |
| 98 | ## The type of the process performing this action. | |
| 99 | ## </summary> | |
| 100 | ## </param> | |
| 101 | # | |
| 102 | interface(`dpkg_read_pipes',` | |
| 103 | gen_require(` | |
| 104 | type dpkg_t; | |
| 105 | ') | |
| 106 | ||
| c0868a7a | 107 | allow $1 dpkg_t:fifo_file read_fifo_file_perms; |
| 0c54fcf8 CP |
108 | ') |
| 109 | ||
| 110 | ######################################## | |
| 111 | ## <summary> | |
| 112 | ## Read and write an unnamed dpkg pipe. | |
| 113 | ## </summary> | |
| 114 | ## <param name="domain"> | |
| 115 | ## <summary> | |
| 116 | ## The type of the process performing this action. | |
| 117 | ## </summary> | |
| 118 | ## </param> | |
| 119 | # | |
| 120 | interface(`dpkg_rw_pipes',` | |
| 121 | gen_require(` | |
| 122 | type dpkg_t; | |
| 123 | ') | |
| 124 | ||
| c0868a7a | 125 | allow $1 dpkg_t:fifo_file rw_fifo_file_perms; |
| 0c54fcf8 CP |
126 | ') |
| 127 | ||
| 128 | ######################################## | |
| 129 | ## <summary> | |
| 130 | ## Inherit and use file descriptors from dpkg scripts. | |
| 131 | ## </summary> | |
| 132 | ## <param name="domain"> | |
| 133 | ## <summary> | |
| 134 | ## The type of the process performing this action. | |
| 135 | ## </summary> | |
| 136 | ## </param> | |
| 137 | # | |
| 138 | interface(`dpkg_use_script_fds',` | |
| 139 | gen_require(` | |
| 140 | type dpkg_script_t; | |
| 141 | ') | |
| 142 | ||
| 143 | allow $1 dpkg_script_t:fd use; | |
| 144 | ') | |
| 145 | ||
| 146 | ######################################## | |
| 147 | ## <summary> | |
| 148 | ## Read the dpkg package database. | |
| 149 | ## </summary> | |
| 150 | ## <param name="domain"> | |
| 151 | ## <summary> | |
| 152 | ## The type of the process performing this action. | |
| 153 | ## </summary> | |
| 154 | ## </param> | |
| 155 | # | |
| 156 | interface(`dpkg_read_db',` | |
| 157 | gen_require(` | |
| 158 | type dpkg_var_lib_t; | |
| 159 | ') | |
| 160 | ||
| 161 | files_search_var_lib($1) | |
| c0868a7a | 162 | allow $1 dpkg_var_lib_t:dir list_dir_perms; |
| 0bfccda4 CP |
163 | read_files_pattern($1, dpkg_var_lib_t, dpkg_var_lib_t) |
| 164 | read_lnk_files_pattern($1, dpkg_var_lib_t, dpkg_var_lib_t) | |
| 0c54fcf8 CP |
165 | ') |
| 166 | ||
| 167 | ######################################## | |
| 168 | ## <summary> | |
| 169 | ## Create, read, write, and delete the dpkg package database. | |
| 170 | ## </summary> | |
| 171 | ## <param name="domain"> | |
| 172 | ## <summary> | |
| 173 | ## The type of the process performing this action. | |
| 174 | ## </summary> | |
| 175 | ## </param> | |
| 176 | # | |
| 177 | interface(`dpkg_manage_db',` | |
| 178 | gen_require(` | |
| 179 | type dpkg_var_lib_t; | |
| 180 | ') | |
| 181 | ||
| 182 | files_search_var_lib($1) | |
| 0bfccda4 CP |
183 | manage_files_pattern($1, dpkg_var_lib_t, dpkg_var_lib_t) |
| 184 | manage_lnk_files_pattern($1, dpkg_var_lib_t, dpkg_var_lib_t) | |
| 0c54fcf8 CP |
185 | ') |
| 186 | ||
| 187 | ######################################## | |
| 188 | ## <summary> | |
| 189 | ## Do not audit attempts to create, read, | |
| 190 | ## write, and delete the dpkg package database. | |
| 191 | ## </summary> | |
| 192 | ## <param name="domain"> | |
| 193 | ## <summary> | |
| 194 | ## Domain to not audit. | |
| 195 | ## </summary> | |
| 196 | ## </param> | |
| 197 | # | |
| 198 | interface(`dpkg_dontaudit_manage_db',` | |
| 199 | gen_require(` | |
| 200 | type dpkg_var_lib_t; | |
| 201 | ') | |
| 202 | ||
| 203 | dontaudit $1 dpkg_var_lib_t:dir rw_dir_perms; | |
| 204 | dontaudit $1 dpkg_var_lib_t:file manage_file_perms; | |
| c0868a7a | 205 | dontaudit $1 dpkg_var_lib_t:lnk_file manage_lnk_file_perms; |
| 0c54fcf8 CP |
206 | ') |
| 207 | ||
| 208 | ######################################## | |
| 209 | ## <summary> | |
| 210 | ## Lock the dpkg package database. | |
| 211 | ## </summary> | |
| 212 | ## <param name="domain"> | |
| 213 | ## <summary> | |
| 214 | ## The type of the process performing this action. | |
| 215 | ## </summary> | |
| 216 | ## </param> | |
| 217 | # | |
| 218 | interface(`dpkg_lock_db',` | |
| 219 | gen_require(` | |
| ff4085da | 220 | type dpkg_lock_t, dpkg_var_lib_t; |
| 0c54fcf8 CP |
221 | ') |
| 222 | ||
| 223 | files_search_var_lib($1) | |
| c0868a7a | 224 | allow $1 dpkg_var_lib_t:dir list_dir_perms; |
| 82d2775c | 225 | allow $1 dpkg_lock_t:file manage_file_perms; |
| 0c54fcf8 | 226 | ') |