summaryrefslogtreecommitdiffstats
path: root/ecomp-sdk/epsdk-app-os/src/main
diff options
context:
space:
mode:
Diffstat (limited to 'ecomp-sdk/epsdk-app-os/src/main')
-rw-r--r--ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/filter/SecurityXssFilter.java120
-rw-r--r--ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/conf/system.properties4
-rw-r--r--ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/web.xml23
3 files changed, 100 insertions, 47 deletions
diff --git a/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/filter/SecurityXssFilter.java b/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/filter/SecurityXssFilter.java
index 71ab7359..aad01286 100644
--- a/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/filter/SecurityXssFilter.java
+++ b/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/filter/SecurityXssFilter.java
@@ -38,71 +38,119 @@
*/
package org.onap.portalapp.filter;
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
import java.io.IOException;
-import java.io.UnsupportedEncodingException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
import javax.servlet.FilterChain;
+import javax.servlet.ReadListener;
import javax.servlet.ServletException;
+import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
+import org.apache.http.HttpStatus;
import org.onap.portalapp.util.SecurityXssValidator;
+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.springframework.web.filter.OncePerRequestFilter;
-import org.springframework.web.util.ContentCachingRequestWrapper;
-import org.springframework.web.util.ContentCachingResponseWrapper;
-import org.springframework.web.util.WebUtils;
public class SecurityXssFilter extends OncePerRequestFilter {
- private static final String BAD_REQUEST = "BAD_REQUEST";
+ private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SecurityXssFilter.class);
+
+ private static final String APPLICATION_JSON = "application/json";
+
+ private static final String ERROR_BAD_REQUEST = "{\"error\":\"BAD_REQUEST\"}";
private SecurityXssValidator validator = SecurityXssValidator.getInstance();
- private static String getRequestData(final HttpServletRequest request) throws UnsupportedEncodingException {
- String payload = null;
- ContentCachingRequestWrapper wrapper = WebUtils.getNativeRequest(request, ContentCachingRequestWrapper.class);
- if (wrapper != null) {
- byte[] buf = wrapper.getContentAsByteArray();
- if (buf.length > 0) {
- payload = new String(buf, 0, buf.length, wrapper.getCharacterEncoding());
- }
+ public class RequestWrapper extends HttpServletRequestWrapper {
+
+ private ByteArrayOutputStream cachedBytes;
+
+ public RequestWrapper(HttpServletRequest request) {
+ super(request);
}
- return payload;
- }
- private static String getResponseData(final HttpServletResponse response) throws IOException {
- String payload = null;
- ContentCachingResponseWrapper wrapper = WebUtils.getNativeResponse(response,
- ContentCachingResponseWrapper.class);
- if (wrapper != null) {
- byte[] buf = wrapper.getContentAsByteArray();
- if (buf.length > 0) {
- payload = new String(buf, 0, buf.length, wrapper.getCharacterEncoding());
- wrapper.copyBodyToResponse();
+ @Override
+ public ServletInputStream getInputStream() throws IOException {
+ if (cachedBytes == null)
+ cacheInputStream();
+
+ return new CachedServletInputStream();
+ }
+
+ @Override
+ public BufferedReader getReader() throws IOException {
+ return new BufferedReader(new InputStreamReader(getInputStream()));
+ }
+
+ private void cacheInputStream() throws IOException {
+ cachedBytes = new ByteArrayOutputStream();
+ IOUtils.copy(super.getInputStream(), cachedBytes);
+ }
+
+ public class CachedServletInputStream extends ServletInputStream {
+ private ByteArrayInputStream input;
+
+ public CachedServletInputStream() {
+ input = new ByteArrayInputStream(cachedBytes.toByteArray());
}
+
+ @Override
+ public int read() throws IOException {
+ return input.read();
+ }
+
+ public boolean isFinished() {
+ return false;
+ }
+
+ public boolean isReady() {
+ return false;
+ }
+
+ public void setReadListener(ReadListener readListener) {
+
+ }
+
}
- return payload;
}
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
-
- if (request.getMethod().equalsIgnoreCase("POST") || request.getMethod().equalsIgnoreCase("PUT")) {
-
- HttpServletRequest requestToCache = new ContentCachingRequestWrapper(request);
- HttpServletResponse responseToCache = new ContentCachingResponseWrapper(response);
- filterChain.doFilter(requestToCache, responseToCache);
- String requestData = getRequestData(requestToCache);
- String responseData = getResponseData(responseToCache);
- if (StringUtils.isNotBlank(requestData) && validator.denyXSS(requestData)) {
- throw new SecurityException(BAD_REQUEST);
+ if (validateRequestType(request)) {
+ request = new RequestWrapper(request);
+ String requestData = IOUtils.toString(request.getInputStream(), StandardCharsets.UTF_8.toString());
+ try {
+ if (StringUtils.isNotBlank(requestData) && validator.denyXSS(requestData)) {
+ response.setContentType(APPLICATION_JSON);
+ response.setStatus(HttpStatus.SC_BAD_REQUEST);
+ response.getWriter().write(ERROR_BAD_REQUEST);
+ throw new SecurityException(ERROR_BAD_REQUEST);
+ }
+ } catch (Exception e) {
+ logger.error(EELFLoggerDelegate.errorLogger, "doFilterInternal() failed due to BAD_REQUEST", e);
+ response.getWriter().close();
+ return;
}
+ filterChain.doFilter(request, response);
} else {
filterChain.doFilter(request, response);
}
}
-}
+
+ private boolean validateRequestType(HttpServletRequest request) {
+ return (request.getMethod().equalsIgnoreCase("POST") || request.getMethod().equalsIgnoreCase("PUT")
+ || request.getMethod().equalsIgnoreCase("DELETE"));
+ }
+} \ No newline at end of file
diff --git a/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/conf/system.properties b/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/conf/system.properties
index de056a3d..0dc81301 100644
--- a/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/conf/system.properties
+++ b/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/conf/system.properties
@@ -69,4 +69,6 @@ instance_uuid=8da691c9-987d-43ed-a358-00ac2f35685d
# app_base_url = https://www.openecomp.org/app_context/
#authenticate user server
-authenticate_user_server=http://todo_enter_auth_server_hostname:8383/openid-connect-server-webapp/allUsers \ No newline at end of file
+authenticate_user_server=http://todo_enter_auth_server_hostname:8383/openid-connect-server-webapp/allUsers
+#cookie domain
+cookie_domain = onap.org \ No newline at end of file
diff --git a/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/web.xml b/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/web.xml
index f5039df4..76a372be 100644
--- a/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/web.xml
+++ b/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/web.xml
@@ -1,8 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee"
- xmlns:web="http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
- version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee">
+ xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee" xmlns:web="http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
+ version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee">
<display-name>ecomp-sdk-app-os</display-name>
@@ -14,12 +13,16 @@
<tracking-mode>COOKIE</tracking-mode>
</session-config>
<filter>
- <filter-name>SecurityXssFilter</filter-name>
- <filter-class>org.onap.portalapp.filter.SecurityXssFilter</filter-class>
- </filter>
- <filter-mapping>
- <filter-name>SecurityXssFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
+ <filter-name>SecurityXssFilter</filter-name>
+ <filter-class>org.onap.portalapp.filter.SecurityXssFilter
+ </filter-class>
+ </filter>
+ <filter-mapping>
+ <filter-name>SecurityXssFilter</filter-name>
+ <url-pattern>/*</url-pattern>
+ </filter-mapping>
+ <error-page>
+ <location>/WEB-INF/jsp/error.jsp</location>
+ </error-page>
</web-app> \ No newline at end of file