X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/d2ee9062fad2591bcb91badbee1636812860a790..a0efedc99d0421554b8f8e93ef631e54a4cb05cd:/src/eu/alefzero/webdav/WebdavClient.java

diff --git a/src/eu/alefzero/webdav/WebdavClient.java b/src/eu/alefzero/webdav/WebdavClient.java
index b9e9dc8c..51209280 100644
--- a/src/eu/alefzero/webdav/WebdavClient.java
+++ b/src/eu/alefzero/webdav/WebdavClient.java
@@ -24,30 +24,40 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.Header;
 import org.apache.commons.httpclient.HttpClient;
 import org.apache.commons.httpclient.HttpConnectionManager;
 import org.apache.commons.httpclient.HttpException;
+import org.apache.commons.httpclient.HttpMethod;
 import org.apache.commons.httpclient.HttpMethodBase;
 import org.apache.commons.httpclient.HttpVersion;
+import org.apache.commons.httpclient.URI;
 import org.apache.commons.httpclient.UsernamePasswordCredentials;
 import org.apache.commons.httpclient.auth.AuthPolicy;
 import org.apache.commons.httpclient.auth.AuthScope;
+import org.apache.commons.httpclient.cookie.CookiePolicy;
 import org.apache.commons.httpclient.methods.HeadMethod;
 import org.apache.commons.httpclient.params.HttpMethodParams;
 import org.apache.http.HttpStatus;
 import org.apache.http.params.CoreProtocolPNames;
 
 import com.owncloud.android.Log_OC;
-
+import com.owncloud.android.MainApp;
 import com.owncloud.android.network.BearerAuthScheme;
 import com.owncloud.android.network.BearerCredentials;
 
+
+
 import android.net.Uri;
 
 public class WebdavClient extends HttpClient {
+    private static final int MAX_REDIRECTIONS_COUNT = 3;
+    
     private Uri mUri;
     private Credentials mCredentials;
     private boolean mFollowRedirects;
+    private String mSsoSessionCookie;
+    private String mAuthTokenType;
     final private static String TAG = "WebdavClient";
     public static final String USER_AGENT = "Android-ownCloud";
     
@@ -62,6 +72,8 @@ public class WebdavClient extends HttpClient {
         getParams().setParameter(HttpMethodParams.USER_AGENT, USER_AGENT);
         getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
         mFollowRedirects = true;
+        mSsoSessionCookie = null;
+        mAuthTokenType = MainApp.getAuthTokenTypePass();
     }
 
     public void setBearerCredentials(String accessToken) {
@@ -73,6 +85,8 @@ public class WebdavClient extends HttpClient {
         
         mCredentials = new BearerCredentials(accessToken);
         getState().setCredentials(AuthScope.ANY, mCredentials);
+        mSsoSessionCookie = null;
+        mAuthTokenType = MainApp.getAuthTokenTypeAccessToken();
     }
 
     public void setBasicCredentials(String username, String password) {
@@ -83,8 +97,19 @@ public class WebdavClient extends HttpClient {
         getParams().setAuthenticationPreemptive(true);
         mCredentials = new UsernamePasswordCredentials(username, password);
         getState().setCredentials(AuthScope.ANY, mCredentials);
+        mSsoSessionCookie = null;
+        mAuthTokenType = MainApp.getAuthTokenTypePass();
     }
     
+    public void setSsoSessionCookie(String accessToken) {
+        getParams().setAuthenticationPreemptive(false);
+        getParams().setCookiePolicy(CookiePolicy.IGNORE_COOKIES);
+        mSsoSessionCookie = accessToken;
+        mCredentials = null;
+        mAuthTokenType = MainApp.getAuthTokenTypeSamlSessionCookie();
+    }
+    
+    
     /**
      * Check if a file exists in the OC server
      * 
@@ -96,7 +121,6 @@ public class WebdavClient extends HttpClient {
     public boolean existsFile(String path) throws IOException, HttpException {
         HeadMethod head = new HeadMethod(mUri.toString() + WebdavUtils.encodePath(path));
         try {
-            head.setFollowRedirects(mFollowRedirects);
             int status = executeMethod(head);
             Log_OC.d(TAG, "HEAD to " + path + " finished with HTTP status " + status + ((status != HttpStatus.SC_OK)?"(FAIL)":""));
             exhaustResponse(head.getResponseBodyAsStream());
@@ -131,13 +155,51 @@ public class WebdavClient extends HttpClient {
             if (connectionTimeout >= 0) {
                 getHttpConnectionManager().getParams().setConnectionTimeout(connectionTimeout);
             }
-            method.setFollowRedirects(mFollowRedirects);
             return executeMethod(method);
         } finally {
             getParams().setSoTimeout(oldSoTimeout);
             getHttpConnectionManager().getParams().setConnectionTimeout(oldConnectionTimeout);
         }
     }
+    
+    
+    @Override
+    public int executeMethod(HttpMethod method) throws IOException, HttpException {
+        boolean customRedirectionNeeded = false;
+        try {
+            method.setFollowRedirects(mFollowRedirects);
+        } catch (Exception e) {
+            //if (mFollowRedirects) Log_OC.d(TAG, "setFollowRedirects failed for " + method.getName() + " method, custom redirection will be used if needed");
+            customRedirectionNeeded = mFollowRedirects;
+        }
+        if (mSsoSessionCookie != null && mSsoSessionCookie.length() > 0) {
+            method.setRequestHeader("Cookie", mSsoSessionCookie);
+        }
+        int status = super.executeMethod(method);
+        int redirectionsCount = 0;
+        while (customRedirectionNeeded &&
+                redirectionsCount < MAX_REDIRECTIONS_COUNT &&
+                (   status == HttpStatus.SC_MOVED_PERMANENTLY || 
+                    status == HttpStatus.SC_MOVED_TEMPORARILY ||
+                    status == HttpStatus.SC_TEMPORARY_REDIRECT)
+                ) {
+            
+            Header location = method.getResponseHeader("Location");
+            if (location != null) {
+                Log_OC.d(TAG,  "Location to redirect: " + location.getValue());
+                method.setURI(new URI(location.getValue(), true));
+                status = super.executeMethod(method);
+                redirectionsCount++;
+                
+            } else {
+                Log_OC.d(TAG,  "No location to redirect!");
+                status = HttpStatus.SC_NOT_FOUND;
+            }
+        }
+        
+        return status;
+    }
+
 
     /**
      * Exhausts a not interesting HTTP response. Encouraged by HttpClient documentation.
@@ -179,9 +241,17 @@ public class WebdavClient extends HttpClient {
     public final Credentials getCredentials() {
         return mCredentials;
     }
+    
+    public final String getSsoSessionCookie() {
+        return mSsoSessionCookie;
+    }
 
     public void setFollowRedirects(boolean followRedirects) {
         mFollowRedirects = followRedirects;
-    }
-
+    }
+
+    public String getAuthTokenType() {
+        return mAuthTokenType;
+    }
+
 }