tests/auth/writekeyfile.c

   1 /* This is a simple program which originally produced the KeyFile used
   2  * by the test suite. The contents of that file shouldn't be regenerated,
   3  * though, as the purpose of the tests using that file is to ensure that we
   4  * can still read old KeyFiles.
   5  */
   6
   7 #include <afsconfig.h>
   8 #include <afs/param.h>
   9 #include <afs/cellconfig.h>
  10 #include <afs/afsutil.h>
  11
  12 #include <roken.h>
  13
  14 int
  15 main(int argc, char **argv)
  16 {
  17     struct afsconf_dir *dir;
  18     char buffer[1024];
  19     char *block;
  20     char *dirEnd;
  21     FILE *file;
  22     int in, out;
  23     size_t len;
  24     int code;
  25
  26     snprintf(buffer, sizeof(buffer), "%s/afs_XXXXXX", gettmpdir());
  27     mkdtemp(buffer);
  28     dirEnd = buffer + strlen(buffer);
  29
  30     /* Create a CellServDB file */
  31     strcpy(dirEnd, "/CellServDB");
  32     file = fopen(buffer, "w");
  33     fprintf(file, ">example.org # An example cell\n");
  34     fprintf(file, "127.0.0.1 #test.example.org\n");
  35     fclose(file);
  36
  37     /* Create a ThisCell file */
  38     strcpy(dirEnd, "/ThisCell");
  39     file = fopen(buffer, "w");
  40     fprintf(file, "example.org\n");
  41     fclose(file);
  42
  43     *dirEnd='\0';
  44     dir = afsconf_Open(strdup(buffer));
  45     if (dir == NULL) {
  46         fprintf(stderr, "Unable to open configuration directory\n");
  47         exit(1);
  48     }
  49
  50     afsconf_AddKey(dir, 1, "\x01\x02\x04\x08\x10\x20\x40\x80", 1);
  51     afsconf_AddKey(dir, 2, "\x04\x04\x04\x04\x04\x04\x04\x04", 1);
  52     afsconf_AddKey(dir, 4, "\x19\x16\xfe\xe6\xba\x77\x2f\xfd", 1);
  53
  54     afsconf_Close(dir);
  55
  56     /* Copy out the resulting keyfile into our homedirectory */
  57     strcpy(dirEnd, "/KeyFile");
  58     in = open(buffer, O_RDONLY);
  59     out = open("KeyFile", O_WRONLY | O_CREAT, 0644);
  60
  61     block = malloc(1024);
  62     do {
  63         len = read(in, block, 1024);
  64         if (len > 0)
  65             write(out, block, len);
  66     } while (len > 0);
  67
  68     if (len == -1) {
  69         fprintf(stderr, "I/O error whilst copying file\n");
  70         exit(1);
  71     }
  72
  73     close(in);
  74     close(out);
  75
  76     strcpy(dirEnd, "/KeyFile");
  77     unlink(buffer);
  78     strcpy(dirEnd, "/CellServDB");
  79     unlink(buffer);
  80     strcpy(dirEnd, "/ThisCell");
  81     unlink(buffer);
  82     strcpy(dirEnd, "/UserList");
  83     unlink(buffer);
  84     *dirEnd='\0';
  85     rmdir(buffer);
  86 }