diff options
Diffstat (limited to 'src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c')
| -rw-r--r-- | src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c b/src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c new file mode 100644 index 0000000..49cd6d9 --- /dev/null +++ b/src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c @@ -0,0 +1,153 @@ +/*
+ * 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 <windows.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <httpfilt.h>
+
+#include <axis2_const.h>
+#include <axis2_defines.h>
+#include <axutil_env.h>
+#include <axutil_stream.h>
+
+#include "..\\axis2_iis_constants.h"
+
+#define REGISTRY_LOC "Software\\Apache Axis2c\\IIS ISAPI Redirector"
+#define AXIS2_IIS_AXIS2_LOC "axis2_location"
+static char *axis2_loc = "/axis2";
+
+static axis2_char_t redirect_word[INTERNET_MAX_URL_LENGTH] = "/axis2/mod_axis2_IIS.dll\?";
+/*
+ * Search a given uri to find weather it matches a uri for the axis2
+ * The uri format for axis2 is of the form
+ * scheme://server:port/axis2/other_parts
+ * This function search a give uri for the /axis2/. If a match
+ * is found it will replace the /axis2 part of the url with /axis2/mod_iis.dll?
+ */
+axis2_bool_t AXIS2_CALL
+get_extension_url(
+ char url[],
+ char ret_url[]);
+
+/*
+ * This function is called by the IIS server at the server
+ * initialization. So this is the ideal plcae for initializing
+ * axis2c.
+ */
+BOOL WINAPI
+GetFilterVersion(
+ PHTTP_FILTER_VERSION pVer)
+{
+ DWORD type = 0, size = 0;
+ LONG lrc = 0;
+ char tmpbuf[INTERNET_MAX_URL_LENGTH];
+ HKEY hkey;
+ ULONG http_filter_revision = HTTP_FILTER_REVISION;
+ pVer->dwFilterVersion = pVer->dwServerFilterVersion;
+ if(pVer->dwFilterVersion > http_filter_revision)
+ {
+ pVer->dwFilterVersion = http_filter_revision;
+ }
+
+ /*
+ Receive notifictions when
+ 1. Server preprocessed the headers.
+ 2. Log
+ 3. All the request coming in secure and none secure ports.
+ */
+ pVer->dwFlags = (SF_NOTIFY_ORDER_HIGH | SF_NOTIFY_PREPROC_HEADERS | SF_NOTIFY_SECURE_PORT
+ | SF_NOTIFY_NONSECURE_PORT | SF_NOTIFY_AUTH_COMPLETE);
+
+ /* Give a short discription about the module.*/
+ strcpy(pVer->lpszFilterDesc, "axis2c filter");
+ /* Get the axis2 location from the registry configuration */
+ lrc = RegOpenKeyEx(HKEY_LOCAL_MACHINE, REGISTRY_LOC, (DWORD)0, KEY_READ, &hkey);
+ if(ERROR_SUCCESS != lrc)
+ {
+ return FALSE;
+ }
+ size = INTERNET_MAX_URL_LENGTH;
+ lrc = RegQueryValueEx(hkey, AXIS2_IIS_AXIS2_LOC, (LPDWORD)0, &type, (LPBYTE)tmpbuf, &size);
+ if((ERROR_SUCCESS == lrc) && (type == REG_SZ))
+ {
+ tmpbuf[size] = '\0';
+ axis2_loc = _strdup(tmpbuf);
+ }
+ RegCloseKey(hkey);
+ return TRUE;
+}
+
+/*
+ When a notification happens this function is called by the IIS.
+ */
+DWORD WINAPI
+HttpFilterProc(
+ PHTTP_FILTER_CONTEXT pfc,
+ DWORD notificationType,
+ LPVOID pvNotification)
+{
+ DWORD bufferLength = INTERNET_MAX_URL_LENGTH;
+ char url[INTERNET_MAX_URL_LENGTH];
+ char modified_url[INTERNET_MAX_URL_LENGTH];
+
+ if(notificationType == SF_NOTIFY_PREPROC_HEADERS)
+ {
+ pfc->GetServerVariable(pfc, "HTTP_URL", url, &bufferLength);
+ if(get_extension_url(url, modified_url))
+ {
+ ((PHTTP_FILTER_PREPROC_HEADERS)pvNotification)->SetHeader(pfc, "url", modified_url);
+ return SF_STATUS_REQ_HANDLED_NOTIFICATION;
+ }
+ }
+ return SF_STATUS_REQ_NEXT_NOTIFICATION;
+}
+
+axis2_bool_t AXIS2_CALL
+get_extension_url(
+ char url[],
+ char ret_url[])
+{
+ axis2_bool_t is_for_us = AXIS2_FALSE;
+ int i = 0;
+ /* Should contain "/axis2/"*/
+ ret_url[0] = '\0';
+ if(strlen(url) >= strlen(axis2_loc))
+ {
+ is_for_us = AXIS2_TRUE;
+ while(axis2_loc[i] != '\0')
+ {
+ if(axis2_loc[i] != (url)[i])
+ {
+ is_for_us = AXIS2_FALSE;
+ break;
+ }
+ i++;
+ }
+ if(url[i] != '/' && url[i] != '\0')
+ {
+ is_for_us = AXIS2_FALSE;
+ }
+ }
+ if(is_for_us)
+ {
+ strcpy(ret_url, redirect_word);
+ strcat(ret_url, &url[i]);
+ }
+ return is_for_us;
+}
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