code.delx.au - pulseaudio/blob - src/tests/usergroup-test.c

   1 /***
   2   This file is part of PulseAudio.
   3
   4   Copyright 2009 Ted Percival
   5
   6   PulseAudio is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU Lesser General Public License as
   8   published by the Free Software Foundation; either version 2.1 of the
   9   License, or (at your option) any later version.
  10
  11   PulseAudio is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   Lesser General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public
  17   License along with PulseAudio; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19   USA.
  20 ***/
  21
  22 #include <config.h>
  23
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27 #include <sys/types.h>
  28 #include <pwd.h>
  29 #include <grp.h>
  30 #include <errno.h>
  31
  32 #include <pulsecore/usergroup.h>
  33 #include <pulsecore/core-util.h>
  34
  35 static int load_reference_structs(struct group **gr, struct passwd **pw) {
  36     setpwent();
  37     *pw = getpwent();
  38     endpwent();
  39
  40     setgrent();
  41     *gr = getgrent();
  42     endgrent();
  43
  44     return (*gr && *pw) ? 0 : 1;
  45 }
  46
  47 static int compare_group(const struct group *a, const struct group *b) {
  48     char **amem, **bmem;
  49
  50     if (!pa_streq(a->gr_name, b->gr_name)) {
  51         fprintf(stderr, "Group name mismatch: [%s] [%s]\n", a->gr_name, b->gr_name);
  52         return 1;
  53     }
  54
  55     if (!pa_streq(a->gr_passwd, b->gr_passwd)) {
  56         fprintf(stderr, "Group password mismatch: [%s] [%s]\n", a->gr_passwd, b->gr_passwd);
  57         return 1;
  58     }
  59
  60     if (a->gr_gid != b->gr_gid) {
  61         fprintf(stderr, "Gid mismatch: [%lu] [%lu]\n", (unsigned long) a->gr_gid, (unsigned long) b->gr_gid);
  62         return 1;
  63     }
  64
  65     /* XXX: Assuming the group ordering is identical. */
  66     for (amem = a->gr_mem, bmem = b->gr_mem; *amem && *bmem; ++amem, ++bmem) {
  67         if (!pa_streq(*amem, *bmem)) {
  68             fprintf(stderr, "Group member mismatch: [%s] [%s]\n", *amem, *bmem);
  69             return 1;
  70         }
  71     }
  72
  73     if (*amem || *bmem) {
  74         fprintf(stderr, "Mismatched group count\n");
  75         return 1;
  76     }
  77
  78     return 0;
  79 }
  80
  81 static int compare_passwd(const struct passwd *a, const struct passwd *b) {
  82     if (!pa_streq(a->pw_name, b->pw_name)) {
  83         fprintf(stderr, "pw_name mismatch: [%s] [%s]\n", a->pw_name, b->pw_name);
  84         return 1;
  85     }
  86
  87     if (!pa_streq(a->pw_passwd, b->pw_passwd)) {
  88         fprintf(stderr, "pw_passwd mismatch: [%s] [%s]\n", a->pw_passwd, b->pw_passwd);
  89         return 1;
  90     }
  91
  92     if (a->pw_uid != b->pw_uid) {
  93         fprintf(stderr, "pw_uid mismatch: [%lu] [%lu]\n", (unsigned long) a->pw_uid, (unsigned long) b->pw_uid);
  94         return 1;
  95     }
  96
  97     if (a->pw_gid != b->pw_gid) {
  98         fprintf(stderr, "pw_gid mismatch: [%lu] [%lu]\n", (unsigned long) a->pw_gid, (unsigned long) b->pw_gid);
  99         return 1;
 100     }
 101
 102     if (!pa_streq(a->pw_gecos, b->pw_gecos)) {
 103         fprintf(stderr, "pw_gecos mismatch: [%s] [%s]\n", a->pw_gecos, b->pw_gecos);
 104         return 1;
 105     }
 106
 107     if (!pa_streq(a->pw_dir, b->pw_dir)) {
 108         fprintf(stderr, "pw_dir mismatch: [%s] [%s]\n", a->pw_dir, b->pw_dir);
 109         return 1;
 110     }
 111
 112     if (!pa_streq(a->pw_shell, b->pw_shell)) {
 113         fprintf(stderr, "pw_shell mismatch: [%s] [%s]\n", a->pw_shell, b->pw_shell);
 114         return 1;
 115     }
 116
 117     return 0;
 118 }
 119
 120 int main(int argc, char *argv[]) {
 121     struct group *gr;
 122     struct passwd *pw;
 123     int err;
 124     struct group *reference_group = NULL;
 125     struct passwd *reference_passwd = NULL;
 126
 127     err = load_reference_structs(&reference_group, &reference_passwd);
 128     if (err)
 129         return 77;
 130
 131     errno = 0;
 132     gr = pa_getgrgid_malloc(reference_group->gr_gid);
 133     if (compare_group(reference_group, gr))
 134         return 1;
 135     pa_getgrgid_free(gr);
 136
 137     errno = 0;
 138     gr = pa_getgrnam_malloc(reference_group->gr_name);
 139     if (compare_group(reference_group, gr))
 140         return 1;
 141     pa_getgrnam_free(gr);
 142
 143     errno = 0;
 144     pw = pa_getpwuid_malloc(reference_passwd->pw_uid);
 145     if (compare_passwd(reference_passwd, pw))
 146         return 1;
 147     pa_getpwuid_free(pw);
 148
 149     errno = 0;
 150     pw = pa_getpwnam_malloc(reference_passwd->pw_name);
 151     if (compare_passwd(reference_passwd, pw))
 152         return 1;
 153     pa_getpwnam_free(pw);
 154
 155     return 0;
 156 }