| 1311 | */ |
| 1312 | |
| 1313 | static authn_status get_hash(request_rec *r, const char *user, |
| 1314 | digest_config_rec *conf, const char **rethash) |
| 1315 | { |
| 1316 | authn_status auth_result; |
| 1317 | char *password; |
| 1318 | authn_provider_list *current_provider; |
| 1319 | |
| 1320 | current_provider = conf->providers; |
| 1321 | do { |
| 1322 | const authn_provider *provider; |
| 1323 | |
| 1324 | /* For now, if a provider isn't set, we'll be nice and use the file |
| 1325 | * provider. |
| 1326 | */ |
| 1327 | if (!current_provider) { |
| 1328 | provider = ap_lookup_provider(AUTHN_PROVIDER_GROUP, |
| 1329 | AUTHN_DEFAULT_PROVIDER, |
| 1330 | AUTHN_PROVIDER_VERSION); |
| 1331 | |
| 1332 | if (!provider || !provider->get_realm_hash) { |
| 1333 | ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(01770) |
| 1334 | "No Authn provider configured"); |
| 1335 | auth_result = AUTH_GENERAL_ERROR; |
| 1336 | break; |
| 1337 | } |
| 1338 | apr_table_setn(r->notes, AUTHN_PROVIDER_NAME_NOTE, AUTHN_DEFAULT_PROVIDER); |
| 1339 | } |
| 1340 | else { |
| 1341 | provider = current_provider->provider; |
| 1342 | apr_table_setn(r->notes, AUTHN_PROVIDER_NAME_NOTE, current_provider->provider_name); |
| 1343 | } |
| 1344 | |
| 1345 | |
| 1346 | /* We expect the password to be md5 hash of user:realm:password */ |
| 1347 | auth_result = provider->get_realm_hash(r, user, conf->realm, |
| 1348 | &password); |
| 1349 | |
| 1350 | apr_table_unset(r->notes, AUTHN_PROVIDER_NAME_NOTE); |
| 1351 | |
| 1352 | /* Something occurred. Stop checking. */ |
| 1353 | if (auth_result != AUTH_USER_NOT_FOUND) { |
| 1354 | break; |
| 1355 | } |
| 1356 | |
| 1357 | /* If we're not really configured for providers, stop now. */ |
| 1358 | if (!conf->providers) { |
| 1359 | break; |
| 1360 | } |
| 1361 | |
| 1362 | current_provider = current_provider->next; |
| 1363 | } while (current_provider); |
| 1364 | |
| 1365 | if (auth_result == AUTH_USER_FOUND) { |
| 1366 | *rethash = password; |
| 1367 | } |
| 1368 | |
| 1369 | return auth_result; |
| 1370 | } |
no test coverage detected