diff --git a/java_console/build.xml b/java_console/build.xml
index c8be7f72c4..ecda8bacd1 100644
--- a/java_console/build.xml
+++ b/java_console/build.xml
@@ -55,6 +55,7 @@
             <src path="inifile/src/test/java"/>
             <src path="shared_ui/src"/>
             <src path="shared_io/src/main/java"/>
+            <src path="shared_io/src/test/java"/>
             <src path="logging-api/src/main/java"/>
             <src path="ui/src/main/java"/>
             <src path="ui/src/test/java"/>
diff --git a/java_console/shared_io/shared_io.iml b/java_console/shared_io/shared_io.iml
index b1d8b0ac28..6711231c0c 100644
--- a/java_console/shared_io/shared_io.iml
+++ b/java_console/shared_io/shared_io.iml
@@ -4,9 +4,14 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="json-simple" level="project" />
+    <orderEntry type="library" exported="" name="httpclient" level="project" />
+    <orderEntry type="library" exported="" name="annotations" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="junit" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/java_console/shared_io/src/main/java/com/rusefi/SignatureHelper.java b/java_console/shared_io/src/main/java/com/rusefi/SignatureHelper.java
new file mode 100644
index 0000000000..57707d62dd
--- /dev/null
+++ b/java_console/shared_io/src/main/java/com/rusefi/SignatureHelper.java
@@ -0,0 +1,23 @@
+package com.rusefi;
+
+public class SignatureHelper {
+
+    public static final String PREFIX = "rusEFI ";
+
+    static String getUrl(String signature) {
+        if (!signature.startsWith(PREFIX))
+            return null;
+        signature = signature.substring(PREFIX.length()).trim();
+        String[] elements = signature.split("\\.");
+        if (elements.length != 5)
+            return null;
+
+        String year = elements[0];
+        String month = elements[1];
+        String day = elements[2];
+        String bundle = elements[3];
+        String hash = elements[4];
+
+        return "https://rusefi.com/online/ini/rusefi/" + year + "/" + month + "/" + day + "/" + bundle + "/" + hash + ".ini";
+    }
+}
diff --git a/java_console/shared_io/src/test/java/com/rusefi/SignatureHelperTest.java b/java_console/shared_io/src/test/java/com/rusefi/SignatureHelperTest.java
new file mode 100644
index 0000000000..f67e02a7ab
--- /dev/null
+++ b/java_console/shared_io/src/test/java/com/rusefi/SignatureHelperTest.java
@@ -0,0 +1,13 @@
+package com.rusefi;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class SignatureHelperTest {
+    @Test
+    public void test() {
+        String url = SignatureHelper.getUrl("rusEFI 2020.07.06.frankenso_na6.2468827536");
+        assertEquals("https://rusefi.com/online/ini/rusefi/2020/07/06/frankenso_na6/2468827536.ini", url);
+    }
+}