nss_afs_test.c

   1 /*****************************************************************************
   2  * libnss-afs (nss_afs_test.c)
   3  *
   4  * Copyright 2008, licensed under GNU Library General Public License (LGPL)
   5  * see COPYING file for details
   6  *
   7  * by Adam Megacz <megacz@hcoop.net>
   8  * derived from Frank Burkhardt's libnss_ptdb,
   9  * which was derived from Todd M. Lewis' libnss_pts
  10  *****************************************************************************/
  11
  12 #include <nss.h>
  13 #include <sys/socket.h>
  14 #include <netinet/in.h>
  15 #include <sys/types.h>
  16 #include <stdio.h>
  17 #include <sys/time.h>
  18 #include <sys/select.h>
  19 #include <unistd.h>
  20 #include <errno.h>
  21 #include <stdlib.h>
  22
  23 int main(int argc,char **argv,char **envp) {
  24   int buflen=1000;
  25   char buffer[buflen];
  26   char *buf, *arg, *name;
  27   int uid;
  28   int res;
  29
  30   buf=buffer;
  31   if ( argc != 2 ) {
  32     printf("Usage: %s [name or id]\n\n",argv[0]);
  33     printf("Attempts lookup of a username or userid.\n");
  34     printf("Statically linked against nss_afs.c.\n");
  35     exit(1);
  36   }
  37   arg=argv[1];
  38   if ( ( arg[0] > '0' ) && ( arg[0] < '9' ) ) {
  39     uid=atoi(arg);
  40     name = buf;
  41     res=ptsid2name(uid,&buf,&buflen);
  42   } else {
  43     name = arg;
  44     res=ptsname2id(arg,&uid);
  45   }
  46   switch(res) {
  47   case NSS_STATUS_SUCCESS:
  48     printf("uid=%i name=%s\n",uid,name);
  49     break;
  50   case NSS_STATUS_NOTFOUND:
  51     printf("not found.\n");
  52     break;
  53   case NSS_STATUS_UNAVAIL:
  54     printf("unable to contact ptserver or library internal error.\n");
  55     break;
  56   }
  57 }