From cac7c3234a6ee1d25f46a9179645e01c1c0512c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= <dominik@dominikschuermann.de>
Date: Thu, 15 Oct 2015 22:50:34 +0200
Subject: Support backupVersion ASCII Armor header

---
 .../org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java  | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java')

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java
index ecc190d97..25445a6c4 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java
@@ -149,6 +149,10 @@ public class PgpSignEncryptOperation extends BaseOperation {
             if (input.getCharset() != null) {
                 armorOut.setHeader("Charset", input.getCharset());
             }
+            // add proprietary header to indicate that this is a key backup
+            if (input.isAddBackupHeader()) {
+                armorOut.setHeader("BackupVersion", "1");
+            }
             out = armorOut;
         } else {
             out = outputStream;
-- 
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