static void
print_group_list (char *username)
{
print_group (rgid);
if (egid != rgid)
{
putchar (' ');
print_group (egid);
}
#if HAVE_GETGROUPS
{
int n_groups;
GETGROUPS_T *groups;
register int i;
if (xgetgroups (username, &n_groups, &groups))
{
++problems;
return;
}
for (i = 0; i < n_groups; i++)
if (groups[i] != rgid && groups[i] != egid)
{
putchar (' ');
print_group (groups[i]);
}
free (groups);
}
#endif
}
/* Print all of the distinct groups the user is in. */
extern bool
print_group_list (const char *username,
uid_t ruid, gid_t rgid, gid_t egid,
bool use_names, char delim)
{
bool ok = true;
struct passwd *pwd = NULL;
if (username)
{
pwd = getpwuid (ruid);
if (pwd == NULL)
ok = false;
}
if (!print_group (rgid, use_names))
ok = false;
if (egid != rgid)
{
putchar (delim);
if (!print_group (egid, use_names))
ok = false;
}
{
gid_t *groups;
int n_groups = xgetgroups (username, (pwd ? pwd->pw_gid : egid), &groups);
if (n_groups < 0)
{
if (username)
{
error (0, errno, _("failed to get groups for user %s"),
quote (username));
}
else
{
error (0, errno, _("failed to get groups for the current process"));
}
return false;
}
for (int i = 0; i < n_groups; i++)
if (groups[i] != rgid && groups[i] != egid)
{
putchar (delim);
if (!print_group (groups[i], use_names))
ok = false;
}
free (groups);
}
return ok;
}
static void
print_full_info (char *username)
{
struct passwd *pwd;
struct group *grp;
printf ("uid=%u", (unsigned) ruid);
pwd = getpwuid (ruid);
if (pwd == NULL)
problems++;
else
printf ("(%s)", pwd->pw_name);
printf (" gid=%u", (unsigned) rgid);
grp = getgrgid (rgid);
if (grp == NULL)
problems++;
else
printf ("(%s)", grp->gr_name);
if (euid != ruid)
{
printf (" euid=%u", (unsigned) euid);
pwd = getpwuid (euid);
if (pwd == NULL)
problems++;
else
printf ("(%s)", pwd->pw_name);
}
if (egid != rgid)
{
printf (" egid=%u", (unsigned) egid);
grp = getgrgid (egid);
if (grp == NULL)
problems++;
else
printf ("(%s)", grp->gr_name);
}
#if HAVE_GETGROUPS
{
int n_groups;
GETGROUPS_T *groups;
register int i;
if (xgetgroups (username, &n_groups, &groups))
{
++problems;
return;
}
if (n_groups > 0)
fputs (_(" groups="), stdout);
for (i = 0; i < n_groups; i++)
{
if (i > 0)
putchar (',');
printf ("%u", (unsigned) groups[i]);
grp = getgrgid (groups[i]);
if (grp == NULL)
problems++;
else
printf ("(%s)", grp->gr_name);
}
free (groups);
}
#endif
}
