linked-ids: rename RawLinkedIdentity to UriAttribute

1 files changed, 79 insertions, 0 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/linked/UriAttribute.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/linked/UriAttribute.java
new file mode 100644
index 000000000..9bcf84994
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/linked/UriAttribute.java
@@ -0,0 +1,79 @@
+package org.sufficientlysecure.keychain.linked;
+
+import org.spongycastle.util.Strings;
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
+import org.sufficientlysecure.keychain.util.Log;
+
+import java.io.IOException;
+import java.net.URI;
+
+import android.content.Context;
+import android.support.annotation.DrawableRes;
+
+/** The RawLinkedIdentity contains raw parsed data from a Linked Identity subpacket. */
+public class UriAttribute {
+
+    public final URI mUri;
+
+    protected UriAttribute(URI uri) {
+        mUri = uri;
+    }
+
+    public byte[] getEncoded() {
+        return Strings.toUTF8ByteArray(mUri.toASCIIString());
+    }
+
+    public static UriAttribute fromAttributeData(byte[] data) throws IOException {
+        WrappedUserAttribute att = WrappedUserAttribute.fromData(data);
+
+        byte[][] subpackets = att.getSubpackets();
+        if (subpackets.length >= 1) {
+            return fromSubpacketData(subpackets[0]);
+        }
+
+        throw new IOException("no subpacket data");
+    }
+
+    static UriAttribute fromSubpacketData(byte[] data) {
+
+        try {
+            String uriStr = Strings.fromUTF8ByteArray(data);
+            URI uri = URI.create(uriStr);
+
+            LinkedResource res = LinkedTokenResource.fromUri(uri);
+            if (res == null) {
+                return new UriAttribute(uri);
+            }
+
+            return new LinkedIdentity(uri, res);
+
+        } catch (IllegalArgumentException e) {
+            Log.e(Constants.TAG, "error parsing uri in (suspected) linked id packet");
+            return null;
+        }
+    }
+
+    public static UriAttribute fromResource (LinkedTokenResource res) {
+        return new UriAttribute(res.toUri());
+    }
+
+
+    public WrappedUserAttribute toUserAttribute () {
+        return WrappedUserAttribute.fromSubpacket(WrappedUserAttribute.UAT_URI_ATTRIBUTE, getEncoded());
+    }
+
+    public @DrawableRes int getDisplayIcon() {
+        return R.drawable.ic_warning_grey_24dp;
+    }
+
+    public String getDisplayTitle(Context context) {
+        return "unknown";
+    }
+
+    public String getDisplayComment(Context context) {
+        return null;
+    }
+
+}