i2ptunnel:

- Fix hostname signature not finding private key file
 - Hide hostname signature if not successful
 - Null check for hostname signature failure
 - Make add-to-addressbook link a button
 - Add QR code generation

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/web/EditBean.java

@@ -8,6 +8,7 @@ package net.i2p.i2ptunnel.web;
  *
  */
 
+import java.io.File;
 import java.io.IOException;
 import java.util.List;
 import java.util.Set;
@@ -79,7 +80,10 @@ public class EditBean extends IndexBean {
             return "";
         String keyFile = tun.getPrivKeyFile();
         if (keyFile != null && keyFile.trim().length() > 0) {
-            PrivateKeyFile pkf = new PrivateKeyFile(keyFile);
+            File f = new File(keyFile);
+            if (!f.isAbsolute())
+                f = new File(_context.getConfigDir(), keyFile);
+            PrivateKeyFile pkf = new PrivateKeyFile(f);
             try {
                 Destination d = pkf.getDestination();
                 if (d == null)
@@ -87,8 +91,9 @@ public class EditBean extends IndexBean {
                 SigningPrivateKey privKey = pkf.getSigningPrivKey();
                 if (privKey == null)
                     return "";
-                //System.err.println("Signing " + spoof + " with " + Base64.encode(privKey.getData()));
                 Signature sig = _context.dsa().sign(spoof.getBytes("UTF-8"), privKey);
+                if (sig == null)
+                    return "";
                 return Base64.encode(sig.getData());
             } catch (I2PException e) {
             } catch (IOException e) {}

apps/i2ptunnel/jsp/editServer.jsp

@@ -226,26 +226,49 @@ input.default { width: 1px; height: 1px; visibility: hidden; }
                     <%=intl._t("Local destination")%>(<span class="accessKey">L</span>):
                 </label>
                 <textarea rows="1" style="height: 3em;" cols="60" readonly="readonly" id="localDestination" title="Read Only: Local Destination (if known)" wrap="off" spellcheck="false"><%=editBean.getDestinationBase64(curTunnel)%></textarea>               
-         <% String b64 = editBean.getDestinationBase64(curTunnel);
-            if (!"".equals(b64)) {
-                String name = editBean.getSpoofedHost(curTunnel);
-                if (name == null || name.equals(""))
-                    name = editBean.getTunnelName(curTunnel);
-                if (!"".equals(name)) { %>
-                    <a href="/susidns/addressbook.jsp?book=private&amp;hostname=<%=name%>&amp;destination=<%=b64%>#add"><%=intl._t("Add to local addressbook")%></a>    
-         <%     }
-            } %>
             </div>
 
             <% if (("httpserver".equals(tunnelType)) || ("httpbidirserver".equals(tunnelType))) {
+                   String sig = editBean.getNameSignature(curTunnel);
+                   if (sig.length() > 0) {
           %><div id="sigField" class="rowItem">
                 <label for="signature">
                     <%=intl._t("Hostname Signature")%>
                 </label>
-                <input type="text" size="30" readonly="readonly" title="Use to prove that the website name is for this destination" value="<%=editBean.getNameSignature(curTunnel)%>" wrap="off" class="freetext" />                
+                <input type="text" size="30" readonly="readonly" title="Use to prove that the website name is for this destination" value="<%=sig%>" wrap="off" class="freetext" />                
             </div>
-            <% } %>
+         <%
+                   }  // sig
+               }  // type
 
+            String b64 = editBean.getDestinationBase64(curTunnel);
+            if (!"".equals(b64)) {
+         %>
+            <div id="destinationField" class="rowItem">
+        <%
+                b64 = b64.replace("=", "%3d");
+                String name = editBean.getSpoofedHost(curTunnel);
+                if (name == null || name.equals(""))
+                    name = editBean.getTunnelName(curTunnel);
+                if (name != null && !name.equals("") && !name.contains(" ") && name.endsWith(".i2p")) {
+         %>
+              <label>
+              <a class="control" title="<%=intl._t("Generate QR code")%>" href="/imagegen/qr?s=320&amp;t=<%=name%>&amp;c=http%3a%2f%2f<%=name%>%2f%3fi2paddresshelper%3d<%=b64%>" target="_top"><%=intl._t("Generate QR Code")%></a>
+              </label>
+              <a class="control" href="/susidns/addressbook.jsp?book=private&amp;hostname=<%=name%>&amp;destination=<%=b64%>#add"><%=intl._t("Add to local addressbook")%></a>    
+        <%
+                } else {
+          %>
+              <label> </label>
+              <span class="comment"><%=intl._t("Set name with .i2p suffix to enable QR code generation")%></span>
+        <%
+                }  // name
+         %>
+            </div>
+        <%
+            }  // b64
+
+         %>
             <div class="footer">
             </div>
         </div>

history.txt

@@ -1,3 +1,14 @@
+2016-02-26 zzz
+ * Console:
+   - Add X-Content-Type-Options header everywhere (ticket #1763)
+   - Don't display error after clicking restart on /graph page (ticket #1582)
+ * i2ptunnel:
+   - Fix default shouldBundleReplyInfo for non-HTTP servers
+   - Fix display of hostname signature
+   - Add QR code generation
+ * Router: Log full path to wrapper.log when dumping threads
+ * Transports: Increase connection limits for class N and higher
+
 2016-02-22 zzz
  * Console: Improve news CSS (ticket #1710)
  * Crypto: Blacklist certificates by SHA1 hash, not by serial/CN/OU
@@ -327,7 +338,7 @@ Prop from i2p.i2p.zzz.test2:
  * SSU:
    - Support extended options
    - Add support for requesting a relay tag via
-     Session Request extended options (ticket #1465)
+     Session Request extended options (tickets #1465, #1656)
  * Tunnels:
    - Locking fixes
    - Don't set stats in our own profile

router/java/src/net/i2p/router/RouterVersion.java

@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 8;
+    public final static long BUILD = 9;
 
     /** for example "-test" */
     public final static String EXTRA = "";