From 706010dbe1c98d4737f142ac402a6d86f6709f4e Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 24 Jan 2011 18:54:20 +0000
Subject: hostapd: update to 20110117

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25094 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/hostapd/patches/700-use_dev_urandom.patch | 47 +++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 package/hostapd/patches/700-use_dev_urandom.patch

(limited to 'package/hostapd/patches/700-use_dev_urandom.patch')

diff --git a/package/hostapd/patches/700-use_dev_urandom.patch b/package/hostapd/patches/700-use_dev_urandom.patch
new file mode 100644
index 000000000..b72319ff1
--- /dev/null
+++ b/package/hostapd/patches/700-use_dev_urandom.patch
@@ -0,0 +1,47 @@
+--- a/src/crypto/random.c
++++ b/src/crypto/random.c
+@@ -202,16 +202,16 @@ int random_pool_ready(void)
+ 
+ 	/*
+ 	 * Try to fetch some more data from the kernel high quality
+-	 * /dev/random. There may not be enough data available at this point,
++	 * /dev/urandom. There may not be enough data available at this point,
+ 	 * so use non-blocking read to avoid blocking the application
+ 	 * completely.
+ 	 */
+-	fd = open("/dev/random", O_RDONLY | O_NONBLOCK);
++	fd = open("/dev/urandom", O_RDONLY | O_NONBLOCK);
+ 	if (fd < 0) {
+ #ifndef CONFIG_NO_STDOUT_DEBUG
+ 		int error = errno;
+-		perror("open(/dev/random)");
+-		wpa_printf(MSG_ERROR, "random: Cannot open /dev/random: %s",
++		perror("open(/dev/urandom)");
++		wpa_printf(MSG_ERROR, "random: Cannot open /dev/urandom: %s",
+ 			   strerror(error));
+ #endif /* CONFIG_NO_STDOUT_DEBUG */
+ 		return -1;
+@@ -220,12 +220,12 @@ int random_pool_ready(void)
+ 	res = read(fd, dummy_key + dummy_key_avail,
+ 		   sizeof(dummy_key) - dummy_key_avail);
+ 	if (res < 0) {
+-		wpa_printf(MSG_ERROR, "random: Cannot read from /dev/random: "
++		wpa_printf(MSG_ERROR, "random: Cannot read from /dev/urandom: "
+ 			   "%s", strerror(errno));
+ 		res = 0;
+ 	}
+ 	wpa_printf(MSG_DEBUG, "random: Got %u/%u bytes from "
+-		   "/dev/random", (unsigned) res,
++		   "/dev/urandom", (unsigned) res,
+ 		   (unsigned) (sizeof(dummy_key) - dummy_key_avail));
+ 	dummy_key_avail += res;
+ 	close(fd);
+@@ -234,7 +234,7 @@ int random_pool_ready(void)
+ 		return 1;
+ 
+ 	wpa_printf(MSG_INFO, "random: Only %u/%u bytes of strong "
+-		   "random data available from /dev/random",
++		   "random data available from /dev/urandom",
+ 		   (unsigned) dummy_key_avail, (unsigned) sizeof(dummy_key));
+ 
+ 	if (own_pool_ready >= MIN_READY_MARK ||
-- 
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