Initial population

git-svn-id: https://svn.o-hand.com/repos/poky@1 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 41 insertions, 0 deletions

diff --git a/openembedded/packages/initscripts/initscripts-1.0/urandom b/openembedded/packages/initscripts/initscripts-1.0/urandom
new file mode 100755
index 0000000000..45c41d758b
--- /dev/null
+++ b/openembedded/packages/initscripts/initscripts-1.0/urandom
@@ -0,0 +1,41 @@
+#! /bin/sh
+#
+# urandom       This script saves the random seed between reboots.
+#               It is called from the boot, halt and reboot scripts.
+#
+# Version:      @(#)urandom  1.33  22-Jun-1998  miquels@cistron.nl
+#
+
+test -c /dev/urandom || exit 0
+. /etc/default/rcS
+
+case "$1" in
+        start|"")
+                test "$VERBOSE" != no && echo "Initializing random number generator..."
+                # Load and then save 512 bytes,
+                # which is the size of the entropy pool
+                if test -f /var/lib/urandom/random-seed
+                then
+                        cat /var/lib/urandom/random-seed >/dev/urandom
+                fi
+                rm -f /var/lib/urandom/random-seed
+                umask 077
+                dd if=/dev/urandom of=/var/lib/urandom/random-seed count=1 \
+                        >/dev/null 2>&1 || echo "urandom start: failed."
+                umask 022
+                ;;
+        stop)
+                # Carry a random seed from shut-down to start-up;
+                # see documentation in linux/drivers/char/random.c
+                test "$VERBOSE" != no && echo "Saving random seed..."
+                umask 077
+                dd if=/dev/urandom of=/var/lib/urandom/random-seed count=1 \
+                        >/dev/null 2>&1 || echo "urandom stop: failed."
+                ;;
+        *)
+                echo "Usage: urandom {start|stop}" >&2
+                exit 1
+                ;;
+esac
+
+exit 0