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/***
This file is part of PulseAudio.
Copyright 2009 Ted Percival
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <pwd.h>
#include <grp.h>
#include <errno.h>
#include <pulsecore/usergroup.h>
static int load_reference_structs(struct group **gr, struct passwd **pw) {
setpwent();
*pw = getpwent();
endpwent();
setgrent();
*gr = getgrent();
endgrent();
return (*gr && *pw) ? 0 : 1;
}
static int compare_group(const struct group *a, const struct group *b) {
char **amem, **bmem;
if (strcmp(a->gr_name, b->gr_name)) {
fprintf(stderr, "Group name mismatch: [%s] [%s]\n",
a->gr_name, b->gr_name);
return 1;
}
if (strcmp(a->gr_passwd, b->gr_passwd)) {
fprintf(stderr, "Group password mismatch: [%s] [%s]\n",
a->gr_passwd, b->gr_passwd);
return 1;
}
if (a->gr_gid != b->gr_gid) {
fprintf(stderr, "Gid mismatch: [%lu] [%lu]\n",
(unsigned long) a->gr_gid, (unsigned long) b->gr_gid);
return 1;
}
/* XXX: Assuming the group ordering is identical. */
for (amem = a->gr_mem, bmem = b->gr_mem; *amem && *bmem; ++amem, ++bmem) {
if (strcmp(*amem, *bmem)) {
fprintf(stderr, "Group member mismatch: [%s] [%s]\n",
*amem, *bmem);
return 1;
}
}
if (*amem || *bmem) {
fprintf(stderr, "Mismatched group count\n");
return 1;
}
return 0;
}
static int compare_passwd(const struct passwd *a, const struct passwd *b) {
if (strcmp(a->pw_name, b->pw_name)) {
fprintf(stderr, "pw_name mismatch: [%s] [%s]\n", a->pw_name, b->pw_name);
return 1;
}
if (strcmp(a->pw_passwd, b->pw_passwd)) {
fprintf(stderr, "pw_passwd mismatch: [%s] [%s]\n", a->pw_passwd, b->pw_passwd);
return 1;
}
if (a->pw_uid != b->pw_uid) {
fprintf(stderr, "pw_uid mismatch: [%lu] [%lu]\n",
(unsigned long) a->pw_uid, (unsigned long) b->pw_uid);
return 1;
}
if (a->pw_gid != b->pw_gid) {
fprintf(stderr, "pw_gid mismatch: [%lu] [%lu]\n",
(unsigned long) a->pw_gid, (unsigned long) b->pw_gid);
return 1;
}
if (strcmp(a->pw_gecos, b->pw_gecos)) {
fprintf(stderr, "pw_gecos mismatch: [%s] [%s]\n", a->pw_gecos, b->pw_gecos);
return 1;
}
if (strcmp(a->pw_dir, b->pw_dir)) {
fprintf(stderr, "pw_dir mismatch: [%s] [%s]\n", a->pw_dir, b->pw_dir);
return 1;
}
if (strcmp(a->pw_shell, b->pw_shell)) {
fprintf(stderr, "pw_shell mismatch: [%s] [%s]\n", a->pw_shell, b->pw_shell);
return 1;
}
return 0;
}
int main(int argc, char *argv[]) {
struct group *gr;
struct passwd *pw;
int err;
struct group *reference_group = NULL;
struct passwd *reference_passwd = NULL;
err = load_reference_structs(&reference_group, &reference_passwd);
if (err)
return 77;
errno = 0;
gr = pa_getgrgid_malloc(reference_group->gr_gid);
if (compare_group(reference_group, gr))
return 1;
pa_getgrgid_free(gr);
errno = 0;
gr = pa_getgrnam_malloc(reference_group->gr_name);
if (compare_group(reference_group, gr))
return 1;
pa_getgrnam_free(gr);
errno = 0;
pw = pa_getpwuid_malloc(reference_passwd->pw_uid);
if (compare_passwd(reference_passwd, pw))
return 1;
pa_getpwuid_free(pw);
errno = 0;
pw = pa_getpwnam_malloc(reference_passwd->pw_name);
if (compare_passwd(reference_passwd, pw))
return 1;
pa_getpwnam_free(pw);
return 0;
}
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