r = get_user_creds(&username, NULL, NULL, NULL, NULL);
if (r < 0)
return NULL;
r = get_user_creds(&username, NULL, NULL, NULL, NULL);
if (r < 0)
return NULL;
r = get_user_creds(&username, NULL, NULL, &home, NULL);
if (r < 0)
return NULL;
r = get_user_creds(&username, NULL, NULL, &home, NULL);
if (r < 0)
return NULL;
r = get_user_creds(&username, NULL, NULL, NULL, &shell);
if (r < 0)
return strdup("/bin/sh");
r = get_user_creds(&username, NULL, NULL, NULL, &shell);
if (r < 0)
return strdup("/bin/sh");