From e6d46da5d1958c51d05db827e35d45687ea006f5 Mon Sep 17 00:00:00 2001
From: rudolf <rudolf@d688527b-c9ab-4aba-bd8d-4036d912da1d>
Date: Mon, 17 Jan 2005 11:19:45 +0000
Subject: Use supplied charset from HTTP layer in method readHttpsURL

git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@214 d688527b-c9ab-4aba-bd8d-4036d912da1d
---
 .../at/gv/egovernment/moa/id/util/SSLUtils.java    | 33 ++++++++++++++++------
 1 file changed, 24 insertions(+), 9 deletions(-)

(limited to 'id.server/src/at')

diff --git a/id.server/src/at/gv/egovernment/moa/id/util/SSLUtils.java b/id.server/src/at/gv/egovernment/moa/id/util/SSLUtils.java
index 276f126c6..bd64b5a42 100644
--- a/id.server/src/at/gv/egovernment/moa/id/util/SSLUtils.java
+++ b/id.server/src/at/gv/egovernment/moa/id/util/SSLUtils.java
@@ -7,8 +7,11 @@ import iaik.pki.PKIProfile;
 import iaik.pki.jsse.IAIKX509TrustManager;
 
 import java.io.BufferedInputStream;
+import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
 import java.net.URL;
 import java.security.GeneralSecurityException;
 import java.security.Security;
@@ -17,6 +20,8 @@ import java.util.Map;
 
 import javax.net.ssl.SSLSocketFactory;
 
+import org.apache.regexp.RE;
+
 import at.gv.egovernment.moa.id.config.ConfigurationException;
 import at.gv.egovernment.moa.id.config.ConfigurationProvider;
 import at.gv.egovernment.moa.id.config.ConnectionParameter;
@@ -24,8 +29,6 @@ import at.gv.egovernment.moa.id.iaik.config.PKIConfigurationImpl;
 import at.gv.egovernment.moa.id.iaik.pki.PKIProfileImpl;
 import at.gv.egovernment.moa.id.iaik.pki.jsse.MOAIDTrustManager;
 import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.StreamUtils;
-
 import com.sun.net.ssl.HttpsURLConnection;
 import com.sun.net.ssl.KeyManager;
 import com.sun.net.ssl.SSLContext;
@@ -119,7 +122,6 @@ public class SSLUtils {
     String boolString = conf.getGenericConfigurationParameter(ConfigurationProvider.TRUST_MANAGER_REVOCATION_CHECKING);
     //not using BoolUtils because default value hast to be true!
     boolean checkRevocation = !("false".equals(boolString) || "0".equals(boolString));
-    //TODO MOA-ID verify SSL Revocation handling
     PKIProfile profile = new PKIProfileImpl(trustStoreURL, checkRevocation);
     // This call fixes a bug occuring when PKIConfiguration is
     // initialized by the MOA-SP initialization code, in case
@@ -134,13 +136,13 @@ public class SSLUtils {
    * securing the connection by IAIKX509TrustManager.
    * @param connParam containing URL and accepted server certificates
    * @param conf ConfigurationProvider for reading
-   * @return file content
+   * @return String representation of content
    * @throws ConfigurationException on invalid configuration data
    * @throws PKIException on invalid configuration data
    * @throws IOException on data-reading problems
    * @throws GeneralSecurityException on security issues
    */
-  public static byte[] readHttpsURL(ConfigurationProvider conf, ConnectionParameter connParam) 
+  public static String readHttpsURL(ConfigurationProvider conf, ConnectionParameter connParam) 
     throws ConfigurationException, PKIException, IOException, GeneralSecurityException {
       
     URL url = new URL(connParam.getUrl());
@@ -150,11 +152,24 @@ public class SSLUtils {
     SSLSocketFactory sslSocketFactory = getSSLSocketFactory(conf, connParam);
     conn.setSSLSocketFactory(sslSocketFactory);
     conn.connect();
-    InputStream in = new BufferedInputStream(conn.getInputStream());
-    byte[] content = StreamUtils.readStream(in);
+    String contentType = conn.getContentType();
+    RE regExp = new RE("(;.*charset=)(\"*)(.*[^\"])");
+    boolean charsetSupplied = regExp.match(contentType);
+    String encoding = "ISO-8859-1";		//default HTTP encoding 
+    if (charsetSupplied) {
+      encoding = regExp.getParen(3);
+    }
+    //TODO RS TEST if this works on other platforms
+    InputStream instream = new BufferedInputStream(conn.getInputStream());
+    InputStreamReader isr = new InputStreamReader(instream, encoding);
+    Reader in = new BufferedReader(isr);
+    int ch;
+  	StringBuffer buffer = new StringBuffer();
+    while ((ch = in.read()) > -1) {
+  		buffer.append((char)ch);
+  	}     
     in.close();
     conn.disconnect();
-    return content;
+    return buffer.toString();    
   }
-  
 }
-- 
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