Ensure trailing slash on user-given base URL (assuming users will always provide collections or base paths)

src/at/bitfire/davdroid/resource/DavResourceFinder.java

@@ -12,6 +12,7 @@ import ezvcard.VCardVersion;
 import android.content.Context;
 import android.util.Log;
 import at.bitfire.davdroid.R;
+import at.bitfire.davdroid.URIUtils;
 import at.bitfire.davdroid.webdav.DavException;
 import at.bitfire.davdroid.webdav.DavHttpClient;
 import at.bitfire.davdroid.webdav.DavIncapableException;
@@ -27,8 +28,9 @@ public class DavResourceFinder {
 		// disable compression and enable network logging for debugging purposes 
 		CloseableHttpClient httpClient = DavHttpClient.create(true, true);
 		
-		WebDavResource base = new WebDavResource(httpClient, new URI(serverInfo.getProvidedURL()), serverInfo.getUserName(),
-				serverInfo.getPassword(), serverInfo.isAuthPreemptive());
+		WebDavResource base = new WebDavResource(httpClient,
+				new URI(URIUtils.ensureTrailingSlash(serverInfo.getProvidedURL())),
+				serverInfo.getUserName(), serverInfo.getPassword(), serverInfo.isAuthPreemptive());
 
 		// CardDAV
 		WebDavResource principal = getCurrentUserPrincipal(base, "carddav");
@@ -159,6 +161,7 @@ public class DavResourceFinder {
 		} catch (DavException e) {
 			Log.d(TAG, "DAV error when querying principal for " + serviceName + " service", e);
 		}
+		Log.i(TAG, "Couldn't find current-user-principal for service " + serviceName);
 		return null;
 	}
 	

src/at/bitfire/davdroid/webdav/TlsSniSocketFactory.java

@@ -135,7 +135,7 @@ public class TlsSniSocketFactory implements LayeredConnectionSocketFactory {
 		for (String protocol : ssl.getSupportedProtocols())
 			if (!protocol.toUpperCase().contains("SSL"))
 				protocols.add(protocol);
-		Log.d(TAG, "Setting allowed TLS protocols: " + StringUtils.join(protocols, ", "));
+		Log.v(TAG, "Setting allowed TLS protocols: " + StringUtils.join(protocols, ", "));
 		ssl.setEnabledProtocols(protocols.toArray(new String[0]));
 
 		// choose secure cipher suites
@@ -173,7 +173,7 @@ public class TlsSniSocketFactory implements LayeredConnectionSocketFactory {
 		HashSet<String> enabledCiphers = new HashSet<String>(Arrays.asList(ssl.getEnabledCipherSuites()));
 		enabledCiphers.addAll(preferredCiphers);
 		
-		Log.d(TAG, "Setting allowed TLS ciphers: " + StringUtils.join(enabledCiphers, ", "));
+		Log.v(TAG, "Setting allowed TLS ciphers: " + StringUtils.join(enabledCiphers, ", "));
 		ssl.setEnabledCipherSuites(enabledCiphers.toArray(new String[0]));
 	}
 	

src/at/bitfire/davdroid/webdav/WebDavResource.java

@@ -558,14 +558,13 @@ public class WebDavResource {
 			}
 			
 			// about which resource is this response?
-			// "this" resource is either at "location" …
-			if (location.equals(href)) {	// -> ourselves
+			if (location.equals(href)) {	// about ourselves
 				this.properties.putAll(properties);
 				if (supportedComponents != null)
 					this.supportedComponents = supportedComponents;
 				this.content = data;
 				
-			} else {
+			} else {						// about a member
 				WebDavResource member = new WebDavResource(this, href);
 				member.properties = properties;
 				member.supportedComponents = supportedComponents;