From 47e85541f1f4e83b41a3a08e2354367cb6eb8005 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Tue, 14 Jan 2020 13:14:57 +0100
Subject: [PATCH] Fix comments for NSS PBKDF setup (no code change)

---
 toolkit/xre/nsAppRunner.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/toolkit/xre/nsAppRunner.cpp b/toolkit/xre/nsAppRunner.cpp
index 2b341eee02..c880daef9d 100644
--- a/toolkit/xre/nsAppRunner.cpp
+++ b/toolkit/xre/nsAppRunner.cpp
@@ -2802,6 +2802,23 @@ XREMain::XRE_mainInit(bool* aExitFlag)
 
   SetupErrorHandling(gArgv[0]);
 
+#if 0
+
+  // Set up environment for NSS DBM database
+
+  // Allow iteration counts in DBM mode
+  SaveToEnv("NSS_ALLOW_LEGACY_DBM_ITERATION_COUNT=1");
+  // Set default Master Password rounds to a sane value for DBM which is slower
+  // than SQL for PBKDF. The NSS hard-coded default of 10,000 is too much.
+  // See also Bug 1606992 for perf issues.
+#ifdef DEBUG
+  SaveToEnv("NSS_MAX_MP_PBE_ITERATION_COUNT=15");
+#else
+  SaveToEnv("NSS_MAX_MP_PBE_ITERATION_COUNT=500");
+#endif
+
+#endif
+
 #ifdef CAIRO_HAS_DWRITE_FONT
   {
     // Bug 602792 - when DWriteCreateFactory is called the dwrite client dll