diff options
Diffstat (limited to 'src/response.c')
| -rw-r--r-- | src/response.c | 794 |
1 files changed, 0 insertions, 794 deletions
diff --git a/src/response.c b/src/response.c deleted file mode 100644 index 6dfc4e62..00000000 --- a/src/response.c +++ /dev/null @@ -1,794 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> - -#include <limits.h> -#include <errno.h> -#include <fcntl.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> -#include <ctype.h> -#include <assert.h> - -#include <stdio.h> - -#include "settings.h" - -#include "response.h" -#include "keyvalue.h" -#include "log.h" -#include "stat_cache.h" -#include "chunk.h" - -#include "connections.h" - -#include "plugin.h" - -#include "sys-socket.h" -#include "sys-files.h" -#include "sys-strings.h" - -int http_response_write_header(server *srv, connection *con, chunkqueue *raw) { - buffer *b; - size_t i; - int have_date = 0; - int have_server = 0; - int allow_keep_alive = 0; - - b = chunkqueue_get_prepend_buffer(raw); - - if (con->request.http_version == HTTP_VERSION_1_1) { - buffer_copy_string_len(b, CONST_STR_LEN("HTTP/1.1 ")); - } else { - buffer_copy_string_len(b, CONST_STR_LEN("HTTP/1.0 ")); - } - buffer_append_long(b, con->http_status); - buffer_append_string_len(b, CONST_STR_LEN(" ")); - buffer_append_string(b, get_http_status_name(con->http_status)); - - if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) { - response_header_overwrite(srv, con, CONST_STR_LEN("Transfer-Encoding"), CONST_STR_LEN("chunked")); - allow_keep_alive = 1; - } else if ((con->http_status >= 100 && con->http_status < 200) || - con->http_status == 204 || - con->http_status == 304) { - /* 1xx, 204 and 304 never have a content-body -> - * never have a Content-Length and are always - * able to do keep-alive - */ - allow_keep_alive = 1; - } else if (con->response.content_length >= 0) { - buffer_copy_off_t(srv->tmp_buf, con->response.content_length); - response_header_overwrite(srv, con, CONST_STR_LEN("Content-Length"), srv->tmp_buf->ptr, srv->tmp_buf->used - 1); - - allow_keep_alive = 1; - } - - /* keep-alive needs Content-Length or chunked encoding. */ - if (!allow_keep_alive) con->keep_alive = 0; - - /* disable keep-alive if requested */ - if (con->request_count > con->conf.max_keep_alive_requests || 0 == con->conf.max_keep_alive_idle) { - con->keep_alive = 0; - } else { - con->keep_alive_idle = con->conf.max_keep_alive_idle; - } - - if (con->request.http_version != HTTP_VERSION_1_1 || con->keep_alive == 0) { - if (con->keep_alive) { - response_header_overwrite(srv, con, CONST_STR_LEN("Connection"), CONST_STR_LEN("keep-alive")); - } else { - response_header_overwrite(srv, con, CONST_STR_LEN("Connection"), CONST_STR_LEN("close")); - } - } - - - /* add all headers */ - for (i = 0; i < con->response.headers->used; i++) { - data_string *ds; - - ds = (data_string *)con->response.headers->data[i]; - - if (ds->value->used && ds->key->used && - 0 != strncasecmp(ds->key->ptr, CONST_STR_LEN("X-LIGHTTPD-")) && - 0 != strcasecmp(ds->key->ptr, "X-Sendfile")) { - if (0 == strcasecmp(ds->key->ptr, "Date")) have_date = 1; - if (0 == strcasecmp(ds->key->ptr, "Server")) have_server = 1; - - buffer_append_string_len(b, CONST_STR_LEN("\r\n")); - buffer_append_string_buffer(b, ds->key); - buffer_append_string_len(b, CONST_STR_LEN(": ")); - buffer_append_string_buffer(b, ds->value); -#if 0 - log_error_write(srv, __FILE__, __LINE__, "bb", - ds->key, ds->value); -#endif - } - } - - if (!have_date) { - /* HTTP/1.1 requires a Date: header */ - buffer_append_string_len(b, CONST_STR_LEN("\r\nDate: ")); - - /* cache the generated timestamp */ - if (srv->cur_ts != srv->last_generated_date_ts) { - buffer_prepare_copy(srv->ts_date_str, 255); - - strftime(srv->ts_date_str->ptr, srv->ts_date_str->size - 1, - "%a, %d %b %Y %H:%M:%S GMT", gmtime(&(srv->cur_ts))); - - srv->ts_date_str->used = strlen(srv->ts_date_str->ptr) + 1; - - srv->last_generated_date_ts = srv->cur_ts; - } - - buffer_append_string_buffer(b, srv->ts_date_str); - } - - if (!have_server) { - if (buffer_is_empty(con->conf.server_tag)) { - buffer_append_string_len(b, CONST_STR_LEN("\r\nServer: " PACKAGE_NAME "/" PACKAGE_VERSION)); - } else { - buffer_append_string_len(b, CONST_STR_LEN("\r\nServer: ")); - buffer_append_string_buffer(b, con->conf.server_tag); - } - } - - buffer_append_string_len(b, CONST_STR_LEN("\r\n\r\n")); - - - con->bytes_header = b->used - 1; - raw->bytes_in += b->used - 1; - - if (con->conf.log_response_header) { - log_error_write(srv, __FILE__, __LINE__, "sSb", "Response-Header:", "\n", b); - } - - return 0; -} - -#ifdef USE_OPENSSL -static void https_add_ssl_entries(connection *con) { - X509 *xs; - X509_NAME *xn; - X509_NAME_ENTRY *xe; - if ( - SSL_get_verify_result(con->sock->ssl) != X509_V_OK - || !(xs = SSL_get_peer_certificate(con->sock->ssl)) - ) { - return; - } - - xn = X509_get_subject_name(xs); - for (int i = 0, nentries = X509_NAME_entry_count(xn); i < nentries; ++i) { - int xobjnid; - const char * xobjsn; - data_string *envds; - - if (!(xe = X509_NAME_get_entry(xn, i))) { - continue; - } - xobjnid = OBJ_obj2nid((ASN1_OBJECT*)X509_NAME_ENTRY_get_object(xe)); - xobjsn = OBJ_nid2sn(xobjnid); - if (!xobjsn) { - continue; - } - - if (NULL == (envds = (data_string *)array_get_unused_element(con->environment, TYPE_STRING))) { - envds = data_string_init(); - } - buffer_copy_string_len(envds->key, CONST_STR_LEN("SSL_CLIENT_S_DN_")); - buffer_append_string(envds->key, xobjsn); - buffer_copy_string_len( - envds->value, - (const char *)xe->value->data, xe->value->length - ); - /* pick one of the exported values as "authed user", for example - * ssl.verifyclient.username = "SSL_CLIENT_S_DN_UID" or "SSL_CLIENT_S_DN_emailAddress" - */ - if (buffer_is_equal(con->conf.ssl_verifyclient_username, envds->key)) { - buffer_copy_string_buffer(con->authed_user, envds->value); - } - array_insert_unique(con->environment, (data_unset *)envds); - } - if (con->conf.ssl_verifyclient_export_cert) { - BIO *bio; - if (NULL != (bio = BIO_new(BIO_s_mem()))) { - data_string *envds; - int n; - - PEM_write_bio_X509(bio, xs); - n = BIO_pending(bio); - - if (NULL == (envds = (data_string *)array_get_unused_element(con->environment, TYPE_STRING))) { - envds = data_string_init(); - } - - buffer_copy_string_len(envds->key, CONST_STR_LEN("SSL_CLIENT_CERT")); - buffer_prepare_copy(envds->value, n+1); - BIO_read(bio, envds->value->ptr, n); - BIO_free(bio); - envds->value->ptr[n] = '\0'; - envds->value->used = n+1; - array_insert_unique(con->environment, (data_unset *)envds); - } - } - X509_free(xs); -} -#endif - - -handler_t handle_get_backend(server *srv, connection *con) { - handler_t r; - - /* looks like someone has already made a decision */ - if (con->mode == DIRECT && - (con->http_status != 0 && con->http_status != 200)) { - /* remove a packets in the queue */ - - return HANDLER_FINISHED; - } - - /* no decision yet, build conf->filename */ - if (con->mode == DIRECT && con->physical.path->used == 0) { - char *qstr; - - /* we only come here when we have to parse the full request again - * - * a HANDLER_COMEBACK from mod_rewrite and mod_fastcgi might be a - * problem here as mod_setenv might get called multiple times - * - * fastcgi-auth might lead to a COMEBACK too - * fastcgi again dead server too - * - * mod_compress might add headers twice too - * - * */ - - if (con->conf.log_condition_handling) { - TRACE("run condition: %s", ""); - } - config_patch_connection(srv, con, COMP_SERVER_SOCKET); /* SERVERsocket */ - - /** - * prepare strings - * - * - uri.path_raw - * - uri.path (secure) - * - uri.query - * - */ - - /** - * Name according to RFC 2396 - * - * - scheme - * - authority - * - path - * - query - * - * (scheme)://(authority)(path)?(query)#fragment - * - * - */ - - if (con->conf.is_ssl) { - buffer_copy_string_len(con->uri.scheme, CONST_STR_LEN("https")); - } else { - buffer_copy_string_len(con->uri.scheme, CONST_STR_LEN("http")); - } - buffer_copy_string_buffer(con->uri.authority, con->request.http_host); - buffer_to_lower(con->uri.authority); - - config_patch_connection(srv, con, COMP_HTTP_SCHEME); /* Scheme: */ - config_patch_connection(srv, con, COMP_HTTP_HOST); /* Host: */ - config_patch_connection(srv, con, COMP_HTTP_REMOTE_IP); /* Client-IP */ - config_patch_connection(srv, con, COMP_HTTP_REFERER); /* Referer: */ - config_patch_connection(srv, con, COMP_HTTP_USER_AGENT);/* User-Agent: */ - config_patch_connection(srv, con, COMP_HTTP_COOKIE); /* Cookie: */ - config_patch_connection(srv, con, COMP_HTTP_REQUEST_METHOD); /* REQUEST_METHOD */ - - /** their might be a fragment which has to be cut away */ - if (NULL != (qstr = strchr(con->request.uri->ptr, '#'))) { - con->request.uri->used = qstr - con->request.uri->ptr; - con->request.uri->ptr[con->request.uri->used++] = '\0'; - } - - /** extract query string from request.uri */ - if (NULL != (qstr = strchr(con->request.uri->ptr, '?'))) { - buffer_copy_string (con->uri.query, qstr + 1); - buffer_copy_string_len(con->uri.path_raw, con->request.uri->ptr, qstr - con->request.uri->ptr); - } else { - buffer_reset (con->uri.query); - buffer_copy_string_buffer(con->uri.path_raw, con->request.uri); - } - - if (con->conf.log_request_handling) { - TRACE("-- %s", "splitting Request-URI"); - TRACE("Request-URI : %s", SAFE_BUF_STR(con->request.uri)); - TRACE("URI-scheme : %s", SAFE_BUF_STR(con->uri.scheme)); - TRACE("URI-authority: %s", SAFE_BUF_STR(con->uri.authority)); - TRACE("URI-path : %s", SAFE_BUF_STR(con->uri.path_raw)); - TRACE("URI-query : %s", SAFE_BUF_STR(con->uri.query)); - } - - if (srv->sockets_disabled) { - con->keep_alive = 0; - } - - - /** - * - * call plugins - * - * - based on the raw URL - * - */ - - switch(r = plugins_call_handle_uri_raw(srv, con)) { - case HANDLER_GO_ON: - break; - case HANDLER_FINISHED: - case HANDLER_COMEBACK: - case HANDLER_WAIT_FOR_EVENT: - case HANDLER_ERROR: - return r; - default: - ERROR("plugins_call_handle_uri_raw() returned unexpected: %d", r); - break; - } - - /* build filename - * - * - decode url-encodings (e.g. %20 -> ' ') - * - remove path-modifiers (e.g. /../) - */ - - - - if (con->request.http_method == HTTP_METHOD_OPTIONS && - con->uri.path_raw->ptr[0] == '*' && con->uri.path_raw->ptr[1] == '\0') { - /* OPTIONS * ... */ - buffer_copy_string_buffer(con->uri.path, con->uri.path_raw); - } else { - buffer_copy_string_buffer(srv->tmp_buf, con->uri.path_raw); - buffer_urldecode_path(srv->tmp_buf); - buffer_path_simplify(con->uri.path, srv->tmp_buf); - } - - if (con->conf.log_request_handling) { - TRACE("-- %s", "sanitizing URI"); - TRACE("URI-path : %s", SAFE_BUF_STR(con->uri.path)); - } - -#ifdef USE_OPENSSL - if (con->conf.is_ssl && con->conf.ssl_verifyclient) { - https_add_ssl_entries(con); - } -#endif - - /** - * - * call plugins - * - * - based on the clean URL - * - */ - - config_patch_connection(srv, con, COMP_HTTP_URL); /* HTTPurl */ - config_patch_connection(srv, con, COMP_HTTP_QUERY_STRING); /* HTTPqs */ - - /* do we have to downgrade to 1.0 ? */ - if (!con->conf.allow_http11) { - con->request.http_version = HTTP_VERSION_1_0; - } - - switch(r = plugins_call_handle_uri_clean(srv, con)) { - case HANDLER_GO_ON: - break; - case HANDLER_FINISHED: - case HANDLER_COMEBACK: - case HANDLER_WAIT_FOR_EVENT: - case HANDLER_ERROR: - return r; - default: - ERROR("plugins_call_handle_uri_clean() returned unexpected: %d", r); - break; - } - - if (con->request.http_method == HTTP_METHOD_OPTIONS && - con->uri.path->ptr[0] == '*' && con->uri.path_raw->ptr[1] == '\0') { - /* option requests are handled directly without checking the path */ - - response_header_insert(srv, con, CONST_STR_LEN("Allow"), CONST_STR_LEN("OPTIONS, GET, HEAD, POST")); - - con->http_status = 200; - /* no more content to send */ - con->send->is_closed = 1; - - return HANDLER_FINISHED; - } - - /*** - * - * border - * - * logical filename (URI) becomes a physical filename here - * - * - * - */ - - - - - /* 1. stat() - * ... ISREG() -> ok, go on - * ... ISDIR() -> index-file -> redirect - * - * 2. pathinfo() - * ... ISREG() - * - * 3. -> 404 - * - */ - - /* - * SEARCH DOCUMENT ROOT - */ - - /* set a default */ - - buffer_copy_string_buffer(con->physical.doc_root, con->conf.document_root); - buffer_copy_string_buffer(con->physical.rel_path, con->uri.path); - - filename_unix2local(con->physical.rel_path); -#if defined(_WIN32) || defined(__CYGWIN__) - /* strip dots and spaces from the end - * - * windows/dos handle those filenames as the same file - * - * foo == foo. == foo..... == "foo... " == "foo.. ./" - * - * This will affect PATHINFO in some cases - * - * on native windows we could prepend the filename with \\?\ to circumvent - * this behaviour. I have no idea how to push this through cygwin - * - * */ - - if (con->physical.rel_path->used > 1) { - buffer *b = con->physical.rel_path; - size_t i; - - if (b->used > 2 && - b->ptr[b->used-2] == '/' && - (b->ptr[b->used-3] == ' ' || - b->ptr[b->used-3] == '.')) { - b->ptr[b->used--] = '\0'; - } - - for (i = b->used - 2; b->used > 1; i--) { - if (b->ptr[i] == ' ' || - b->ptr[i] == '.') { - b->ptr[b->used--] = '\0'; - } else { - break; - } - } - } -#endif - - if (con->conf.log_request_handling) { - TRACE("-- %s", "before doc_root"); - TRACE("Doc-Root : %s", SAFE_BUF_STR(con->physical.doc_root)); - TRACE("Rel-Path : %s", SAFE_BUF_STR(con->physical.rel_path)); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - /* the docroot plugin should set the doc_root and might also set the physical.path - * for us (all vhost-plugins are supposed to set the doc_root) - * */ - switch(r = plugins_call_handle_docroot(srv, con)) { - case HANDLER_GO_ON: - break; - case HANDLER_FINISHED: - case HANDLER_COMEBACK: - case HANDLER_WAIT_FOR_EVENT: - case HANDLER_ERROR: - return r; - default: - ERROR("plugins_call_handle_docroot() returned unexpected: %d", r); - break; - } - - /* The default Mac OS X and Windows filesystems can't distiguish between - * upper- and lowercase, so convert to lowercase - */ - if (con->conf.force_lowercase_filenames) { - buffer_to_lower(con->physical.rel_path); - } - - /* the docroot plugins might set the servername; if they don't we take http-host */ - if (buffer_is_empty(con->server_name)) { - buffer_copy_string_buffer(con->server_name, con->uri.authority); - } - - /** - * create physical filename - * -> physical.path = docroot + rel_path - * - */ - - buffer_copy_string_buffer(con->physical.path, con->physical.doc_root); - PATHNAME_APPEND_SLASH(con->physical.path); - buffer_copy_string_buffer(con->physical.basedir, con->physical.path); - if (con->physical.rel_path->used && - con->physical.rel_path->ptr[0] == DIR_SEPERATOR) { - buffer_append_string_len(con->physical.path, con->physical.rel_path->ptr + 1, con->physical.rel_path->used - 2); - } else { - buffer_append_string_buffer(con->physical.path, con->physical.rel_path); - } - - /* win32: directories can't have a trailing slash */ - if (con->physical.path->ptr[con->physical.path->used - 2] == DIR_SEPERATOR) { - con->physical.path->ptr[con->physical.path->used - 2] = '\0'; - con->physical.path->used--; - } - - if (con->conf.log_request_handling) { - TRACE("-- %s", "after doc_root"); - TRACE("Doc-Root : %s", SAFE_BUF_STR(con->physical.doc_root)); - TRACE("Rel-Path : %s", SAFE_BUF_STR(con->physical.rel_path)); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - - switch(r = plugins_call_handle_physical(srv, con)) { - case HANDLER_GO_ON: - break; - case HANDLER_FINISHED: - case HANDLER_COMEBACK: - case HANDLER_WAIT_FOR_EVENT: - case HANDLER_ERROR: - return r; - default: - ERROR("plugins_call_handle_physical() returned unexpected: %d", r); - break; - } - - config_patch_connection(srv, con, COMP_PHYSICAL_PATH); /* physical-path */ - - if (con->conf.log_request_handling) { - TRACE("-- %s", "logical -> physical"); - TRACE("Doc-Root : %s", SAFE_BUF_STR(con->physical.doc_root)); - TRACE("Rel-Path : %s", SAFE_BUF_STR(con->physical.rel_path)); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - } - - /* - * No one took the file away from the normal path of execution yet (like mod_access) - * - * we don't have a backend yet, try to resolve the physical path and go on - * - */ - - if (con->mode == DIRECT) { - char *slash = NULL; - char *pathinfo = NULL; - int found = 0; - stat_cache_entry *sce = NULL; - - if (con->conf.log_request_handling) { - TRACE("-- %s", "handling physical path"); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - - switch ((r = stat_cache_get_entry_async(srv, con, con->physical.path, &sce))) { - case HANDLER_GO_ON: - /* file exists */ - - if (con->conf.log_request_handling) { - TRACE("-- %s", "file found"); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - -#ifdef HAVE_LSTAT - if ((sce->is_symlink != 0) && !con->conf.follow_symlink) { - con->http_status = 403; - - if (con->conf.log_request_handling) { - TRACE("-- %s", "access denied due symlink restriction"); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - - buffer_reset(con->physical.path); - return HANDLER_FINISHED; - }; -#endif - - if (S_ISDIR(sce->st.st_mode)) { - if (con->uri.path->ptr[con->uri.path->used - 2] != '/') { - /* redirect to .../ */ - - http_response_redirect_to_directory(srv, con); - - return HANDLER_FINISHED; - } -#ifdef HAVE_LSTAT - } else if (!S_ISREG(sce->st.st_mode) && !sce->is_symlink) { -#else - } else if (!S_ISREG(sce->st.st_mode)) { -#endif - /* any special handling of non-reg files ?*/ - - - } - break; - case HANDLER_WAIT_FOR_EVENT: - return HANDLER_WAIT_FOR_EVENT; - case HANDLER_ERROR: - switch (errno) { - case EACCES: - con->http_status = 403; - - if (con->conf.log_request_handling) { - TRACE("-- %s", "access denied"); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - - buffer_reset(con->physical.path); - return HANDLER_FINISHED; - case ENOENT: - con->http_status = 404; - - if (con->conf.log_request_handling) { - TRACE("-- %s", "file not found"); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - - buffer_reset(con->physical.path); - return HANDLER_FINISHED; - case ENOTDIR: - /* PATH_INFO ! :) */ - break; - case EMFILE: - return HANDLER_WAIT_FOR_FD; - default: - /* we have no idea what happened, so tell the user. */ - con->http_status = 500; - - ERROR("checking file '%s' (%s) failed: %d (%s) -> sending status 500", - SAFE_BUF_STR(con->uri.path), - SAFE_BUF_STR(con->physical.path), - errno, strerror(errno)); - - buffer_reset(con->physical.path); - - return HANDLER_FINISHED; - } - - /* not found, perhaps PATHINFO */ - - buffer_copy_string_buffer(srv->tmp_buf, con->physical.path); - - do { - if (slash) { - buffer_copy_string_len(con->physical.path, srv->tmp_buf->ptr, slash - srv->tmp_buf->ptr); - } else { - buffer_copy_string_buffer(con->physical.path, srv->tmp_buf); - } - - if (HANDLER_ERROR != stat_cache_get_entry(srv, con, con->physical.path, &sce)) { - found = S_ISREG(sce->st.st_mode); - break; - } - - if (pathinfo != NULL) { - *pathinfo = '\0'; - } - slash = strrchr(srv->tmp_buf->ptr, '/'); - - if (pathinfo != NULL) { - /* restore '/' */ - *pathinfo = '/'; - } - - if (slash) pathinfo = slash; - } while ((found == 0) && (slash != NULL) && ((size_t)(slash - srv->tmp_buf->ptr) > (con->physical.basedir->used - 2))); - - if (found == 0) { - /* no, it really doesn't exists */ - con->http_status = 404; - - if (con->conf.log_file_not_found) { - TRACE("file not found: %s -> %s", - SAFE_BUF_STR(con->uri.path), - SAFE_BUF_STR(con->physical.path)); - } - - buffer_reset(con->physical.path); - - return HANDLER_FINISHED; - } - -#ifdef HAVE_LSTAT - if ((sce->is_symlink != 0) && !con->conf.follow_symlink) { - con->http_status = 403; - - if (con->conf.log_request_handling) { - log_error_write(srv, __FILE__, __LINE__, "s", "-- access denied due symlink restriction"); - log_error_write(srv, __FILE__, __LINE__, "sb", "Path :", con->physical.path); - } - - buffer_reset(con->physical.path); - return HANDLER_FINISHED; - }; -#endif - - /* we have a PATHINFO */ - if (pathinfo) { - buffer_copy_string(con->request.pathinfo, pathinfo); - - /* - * shorten uri.path - */ - - con->uri.path->used -= strlen(pathinfo); - con->uri.path->ptr[con->uri.path->used - 1] = '\0'; - } - - if (con->conf.log_request_handling) { - TRACE("-- %s", "after pathinfo check"); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - TRACE("URI : %s", SAFE_BUF_STR(con->uri.path)); - TRACE("Pathinfo : %s", SAFE_BUF_STR(con->request.pathinfo)); - } - break; - default: - ERROR("stat_cache_get_entry_async() returned unexpected: %d", r); - break; - } - - config_patch_connection(srv, con, COMP_PHYSICAL_PATH_EXISTS); /* physical-path */ - - if (con->conf.log_request_handling) { - TRACE("-- %s", "handling subrequest"); - TRACE("Path : %s", SAFE_BUF_STR(con->physical.path)); - } - - /* call the handlers */ - switch(r = plugins_call_handle_start_backend(srv, con)) { - case HANDLER_GO_ON: - break; - case HANDLER_FINISHED: - case HANDLER_COMEBACK: - case HANDLER_WAIT_FOR_EVENT: - case HANDLER_ERROR: - return r; - - default: - ERROR("plugins_call_handle_start_backend() returned unexpected: %d", r); - return r; - } - - if (con->conf.log_request_handling) { - TRACE("-- %s", "subrequest finished"); - } - } - - if (con->mode == DIRECT) { - /* if we are still here, no one wanted the file; status 403 is ok I think */ - con->http_status = 403; - - if (con->conf.log_request_handling) { - TRACE("%s", "aaaaaaah, sending 403"); - } - - return HANDLER_FINISHED; - } else { - return HANDLER_GO_ON; - } -} - - - |