static enum nss_status internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen, int *errnop) { int parse_res; /* Get the next entry until we found a correct one. */ do { nis_result *saved_res; if (result == NULL) { saved_res = NULL; if (tablename_val == NULL) { enum nss_status status = _nss_create_tablename (errnop); if (status != NSS_STATUS_SUCCESS) return status; } result = nis_first_entry (tablename_val); if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) return niserr2nss (result->status); } else { nis_result *res; saved_res = result; res = nis_next_entry (tablename_val, &result->cookie); result = res; if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) { nis_freeresult (saved_res); return niserr2nss (result->status); } } parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen, errnop); if (parse_res == -1) { nis_freeresult (result); result = saved_res; *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } else { if (saved_res) nis_freeresult (saved_res); } } while (!parse_res); return NSS_STATUS_SUCCESS; }
enum nss_status _nss_nisplus_getspnam_r (const char *name, struct spwd *sp, char *buffer, size_t buflen, int *errnop) { int parse_res; if (tablename_val == NULL) { enum nss_status status = _nss_create_tablename (errnop); if (status != NSS_STATUS_SUCCESS) return status; } if (name == NULL) { *errnop = EINVAL; return NSS_STATUS_NOTFOUND; } else { nis_result *result; char buf[strlen (name) + 24 + tablename_len]; sprintf (buf, "[name=%s],%s", name, tablename_val); result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) { enum nss_status status = niserr2nss (result->status); nis_freeresult (result); return status; } parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen, errnop); nis_freeresult (result); if (parse_res < 1) { if (parse_res == -1) { *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } else return NSS_STATUS_NOTFOUND; } return NSS_STATUS_SUCCESS; } }
enum nss_status _nss_nisplus_getspnam_r (const char *name, struct spwd *sp, char *buffer, size_t buflen, int *errnop) { int parse_res; if (pwd_tablename_val == NULL) { enum nss_status status = _nss_pwd_create_tablename (errnop); if (status != NSS_STATUS_SUCCESS) return status; } if (name == NULL) { *errnop = EINVAL; return NSS_STATUS_NOTFOUND; } nis_result *result; char buf[strlen (name) + 9 + pwd_tablename_len]; int olderr = errno; snprintf (buf, sizeof (buf), "[name=%s],%s", name, pwd_tablename_val); result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); if (result == NULL) { *errnop = ENOMEM; return NSS_STATUS_TRYAGAIN; } if (__builtin_expect (niserr2nss (result->status) != NSS_STATUS_SUCCESS, 0)) { enum nss_status status = niserr2nss (result->status); __set_errno (olderr); nis_freeresult (result); return status; } parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen, errnop); nis_freeresult (result); if (__builtin_expect (parse_res < 1, 0)) { if (parse_res == -1) { *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } else { __set_errno (olderr); return NSS_STATUS_NOTFOUND; } } return NSS_STATUS_SUCCESS; }