| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "httpd.h" |
| #include "http_config.h" |
| #include "http_protocol.h" |
| #include "http_log.h" |
| #include "util_script.h" |
| #include "http_main.h" |
| #include "http_request.h" |
| |
| static int asis_handler(request_rec *r) |
| { |
| FILE *f; |
| const char *location; |
| |
| r->allowed |= (1 << M_GET); |
| if (r->method_number != M_GET) |
| return DECLINED; |
| if (r->finfo.st_mode == 0) { |
| ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r, |
| "File does not exist: %s", r->filename); |
| return NOT_FOUND; |
| } |
| |
| f = ap_pfopen(r->pool, r->filename, "r"); |
| |
| if (f == NULL) { |
| ap_log_rerror(APLOG_MARK, APLOG_ERR, r, |
| "file permissions deny server access: %s", r->filename); |
| return FORBIDDEN; |
| } |
| |
| ap_scan_script_header_err(r, f, NULL); |
| location = ap_table_get(r->headers_out, "Location"); |
| |
| if (location && location[0] == '/' && |
| ((r->status == HTTP_OK) || ap_is_HTTP_REDIRECT(r->status))) { |
| |
| ap_pfclose(r->pool, f); |
| |
| /* Internal redirect -- fake-up a pseudo-request */ |
| r->status = HTTP_OK; |
| |
| /* This redirect needs to be a GET no matter what the original |
| * method was. |
| */ |
| r->method = ap_pstrdup(r->pool, "GET"); |
| r->method_number = M_GET; |
| |
| ap_internal_redirect_handler(location, r); |
| return OK; |
| } |
| |
| ap_send_http_header(r); |
| if (!r->header_only) |
| ap_send_fd(f, r); |
| |
| ap_pfclose(r->pool, f); |
| return OK; |
| } |
| |
| static const handler_rec asis_handlers[] = |
| { |
| {ASIS_MAGIC_TYPE, asis_handler}, |
| {"send-as-is", asis_handler}, |
| {NULL} |
| }; |
| |
| module MODULE_VAR_EXPORT asis_module = |
| { |
| STANDARD_MODULE_STUFF, |
| NULL, /* initializer */ |
| NULL, /* create per-directory config structure */ |
| NULL, /* merge per-directory config structures */ |
| NULL, /* create per-server config structure */ |
| NULL, /* merge per-server config structures */ |
| NULL, /* command table */ |
| asis_handlers, /* handlers */ |
| NULL, /* translate_handler */ |
| NULL, /* check_user_id */ |
| NULL, /* check auth */ |
| NULL, /* check access */ |
| NULL, /* type_checker */ |
| NULL, /* pre-run fixups */ |
| NULL, /* logger */ |
| NULL, /* header parser */ |
| NULL, /* child_init */ |
| NULL, /* child_exit */ |
| NULL /* post read-request */ |
| }; |
