commit 1a9caecf37b8fce4f818eed3d07a717bf5cb87df
author Felix Meschberger <fmeschbe@apache.org> Mon Sep 06 17:45:17 2010 +0000
committer Felix Meschberger <fmeschbe@apache.org> Mon Sep 06 17:45:17 2010 +0000
tree c7fa83e62665ccad71d9b60c07554023faedc902
parent 7363b36eeace695d6bd82edb2bb212b7affccff8

SLING-1729 Emit a log message if regular SecureRandom seeding is used

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@993111 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/sling/auth/form/impl/TokenStore.java

diff --git a/src/main/java/org/apache/sling/auth/form/impl/TokenStore.java b/src/main/java/org/apache/sling/auth/form/impl/TokenStore.java
index d79e686..e06ff82 100644
--- a/src/main/java/org/apache/sling/auth/form/impl/TokenStore.java
+++ b/src/main/java/org/apache/sling/auth/form/impl/TokenStore.java
@@ -129,6 +129,13 @@
         // warm up the crypto API
         if (fastSeed) {
             random.setSeed(getFastEntropy());
+        } else {
+            log.info("Seeding the secure random number generator can take "
+                + "up to several minutes on some operating systems depending "
+                + "upon environment factors. If this is a problem for you, "
+                + "set the system property 'java.security.egd' to "
+                + "'file:/dev/./urandom' or enable the Fast Seed Generator "
+                + "in the Web Console");
         }
         byte[] b = new byte[20];
         random.nextBytes(b);