add omemo fingerprints to web links as well

1 files changed, 21 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/utils/XmppUri.java b/src/main/java/de/pixart/messenger/utils/XmppUri.java
index b8b9233fd..1de4f59f7 100644
--- a/src/main/java/de/pixart/messenger/utils/XmppUri.java
+++ b/src/main/java/de/pixart/messenger/utils/XmppUri.java
@@ -69,6 +69,7 @@ public class XmppUri {
                 jid = segments.get(1) + "@" + segments.get(2);
             }
             muc = segments.size() > 1 && "j".equalsIgnoreCase(segments.get(0));
+            fingerprints = parseFingerprints(uri.getQuery(),'&');
         } else if ("xmpp".equalsIgnoreCase(scheme)) {
             // sample: xmpp:foo@bar.com
             muc = isMuc(uri.getQuery());
@@ -172,6 +173,26 @@ public class XmppUri {
         OTR
     }
 
+    public static String getFingerprintUri(String base, List<XmppUri.Fingerprint> fingerprints, char seperator) {
+        StringBuilder builder = new StringBuilder(base);
+        builder.append('?');
+        for(int i = 0; i < fingerprints.size(); ++i) {
+            XmppUri.FingerprintType type = fingerprints.get(i).type;
+            if (type == XmppUri.FingerprintType.OMEMO) {
+                builder.append(XmppUri.OMEMO_URI_PARAM);
+                builder.append(fingerprints.get(i).deviceId);
+            } else if (type == XmppUri.FingerprintType.OTR) {
+                builder.append(XmppUri.OTR_URI_PARAM);
+            }
+            builder.append('=');
+            builder.append(fingerprints.get(i).fingerprint);
+            if (i != fingerprints.size() -1) {
+                builder.append(seperator);
+            }
+        }
+        return builder.toString();
+    }
+
     public static class Fingerprint {
         public final FingerprintType type;
         public final String fingerprint;