Branch data     Line data    Source code

       1                 :            : /* SPDX-License-Identifier: LGPL-2.1+ */
       2                 :            : 
       3                 :            : #include "capability-util.h"
       4                 :            : #include "dev-setup.h"
       5                 :            : #include "fs-util.h"
       6                 :            : #include "path-util.h"
       7                 :            : #include "rm-rf.h"
       8                 :            : #include "tmpfile-util.h"
       9                 :            : 
      10                 :          4 : int main(int argc, char *argv[]) {
      11                 :          4 :         _cleanup_(rm_rf_physical_and_freep) char *p = NULL;
      12                 :            :         const char *f;
      13                 :            :         struct stat st;
      14                 :            : 
      15         [ +  - ]:          4 :         if (have_effective_cap(CAP_DAC_OVERRIDE) <= 0)
      16                 :          4 :                 return EXIT_TEST_SKIP;
      17                 :            : 
      18         [ #  # ]:          0 :         assert_se(mkdtemp_malloc("/tmp/test-dev-setupXXXXXX", &p) >= 0);
      19                 :            : 
      20   [ #  #  #  #  :          0 :         f = prefix_roota(p, "/run");
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      21         [ #  # ]:          0 :         assert_se(mkdir(f, 0755) >= 0);
      22                 :            : 
      23         [ #  # ]:          0 :         assert_se(make_inaccessible_nodes(p, 1, 1) >= 0);
      24                 :            : 
      25   [ #  #  #  #  :          0 :         f = prefix_roota(p, "/run/systemd/inaccessible/reg");
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      26         [ #  # ]:          0 :         assert_se(stat(f, &st) >= 0);
      27         [ #  # ]:          0 :         assert_se(S_ISREG(st.st_mode));
      28         [ #  # ]:          0 :         assert_se((st.st_mode & 07777) == 0000);
      29                 :            : 
      30   [ #  #  #  #  :          0 :         f = prefix_roota(p, "/run/systemd/inaccessible/dir");
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      31         [ #  # ]:          0 :         assert_se(stat(f, &st) >= 0);
      32         [ #  # ]:          0 :         assert_se(S_ISDIR(st.st_mode));
      33         [ #  # ]:          0 :         assert_se((st.st_mode & 07777) == 0000);
      34                 :            : 
      35   [ #  #  #  #  :          0 :         f = prefix_roota(p, "/run/systemd/inaccessible/fifo");
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      36         [ #  # ]:          0 :         assert_se(stat(f, &st) >= 0);
      37         [ #  # ]:          0 :         assert_se(S_ISFIFO(st.st_mode));
      38         [ #  # ]:          0 :         assert_se((st.st_mode & 07777) == 0000);
      39                 :            : 
      40   [ #  #  #  #  :          0 :         f = prefix_roota(p, "/run/systemd/inaccessible/sock");
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      41         [ #  # ]:          0 :         assert_se(stat(f, &st) >= 0);
      42         [ #  # ]:          0 :         assert_se(S_ISSOCK(st.st_mode));
      43         [ #  # ]:          0 :         assert_se((st.st_mode & 07777) == 0000);
      44                 :            : 
      45   [ #  #  #  #  :          0 :         f = prefix_roota(p, "/run/systemd/inaccessible/chr");
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      46         [ #  # ]:          0 :         if (stat(f, &st) < 0)
      47         [ #  # ]:          0 :                 assert_se(errno == ENOENT);
      48                 :            :         else {
      49         [ #  # ]:          0 :                 assert_se(S_ISCHR(st.st_mode));
      50         [ #  # ]:          0 :                 assert_se((st.st_mode & 07777) == 0000);
      51                 :            :         }
      52                 :            : 
      53   [ #  #  #  #  :          0 :         f = prefix_roota(p, "/run/systemd/inaccessible/blk");
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      54         [ #  # ]:          0 :         if (stat(f, &st) < 0)
      55         [ #  # ]:          0 :                 assert_se(errno == ENOENT);
      56                 :            :         else {
      57         [ #  # ]:          0 :                 assert_se(S_ISBLK(st.st_mode));
      58         [ #  # ]:          0 :                 assert_se((st.st_mode & 07777) == 0000);
      59                 :            :         }
      60                 :            : 
      61                 :          0 :         return EXIT_SUCCESS;
      62                 :            : }