Merge cherrypicks of [18281033] into sc-qpr3-release. am: b2e956083b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/KeyChain/+/18416905

Change-Id: I91f61e401a9f9d7c16bf130a967d552caf721899
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/src/com/android/keychain/KeyChainActivity.java b/src/com/android/keychain/KeyChainActivity.java
index 67219a5..45be472 100644
--- a/src/com/android/keychain/KeyChainActivity.java
+++ b/src/com/android/keychain/KeyChainActivity.java
@@ -533,7 +533,7 @@
         Uri uri = getIntent().getParcelableExtra(KeyChain.EXTRA_URI);
         if (uri != null) {
             String hostMessage = String.format(res.getString(R.string.requesting_server),
-                                               uri.getAuthority());
+                    Uri.encode(uri.getAuthority(), "$,;:@&=+"));
             if (contextMessage == null) {
                 contextMessage = hostMessage;
             } else {