From ee6730fdaa287d03fc911e7d41d863f394cc1ccb Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Thu, 3 Feb 2011 15:46:24 +0000
Subject: [PATCH] * RandomSource: Fix seeding from /dev/urandom
---
core/java/src/net/i2p/util/RandomSource.java | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/core/java/src/net/i2p/util/RandomSource.java b/core/java/src/net/i2p/util/RandomSource.java
index c7c87239c9..fe04291521 100644
--- a/core/java/src/net/i2p/util/RandomSource.java
+++ b/core/java/src/net/i2p/util/RandomSource.java
@@ -146,14 +146,18 @@ public class RandomSource extends SecureRandom implements EntropyHarvester {
public final boolean initSeed(byte buf[]) {
// why urandom? because /dev/random blocks, and there are arguments
// suggesting such blockages are largely meaningless
- boolean ok = seedFromFile("/dev/urandom", buf);
+ boolean ok = seedFromFile(new File("/dev/urandom"), buf);
// we merge (XOR) in the data from /dev/urandom with our own seedfile
- ok = seedFromFile("prngseed.rnd", buf) || ok;
+ File localFile = new File(_context.getConfigDir(), SEEDFILE);
+ ok = seedFromFile(localFile, buf) || ok;
return ok;
}
- private static final boolean seedFromFile(String filename, byte buf[]) {
- File f = new File(I2PAppContext.getGlobalContext().getConfigDir(), filename);
+ /**
+ * @param f absolute path
+ * @return success
+ */
+ private static final boolean seedFromFile(File f, byte buf[]) {
if (f.exists()) {
FileInputStream fis = null;
try {
--
GitLab