password-store

commit 837ea36d0aa61185ac5a51d632353efc361d7ffd
parent 4959ebe76b9ec1b1effc619b22fdd81d5894d733
Author: Jason A. Donenfeld <Jason@zx2c4.com>
Date:   Fri, 14 Sep 2012 05:24:12 +0200

Put OSX ramdisk patch into contrib.

This should be removed at somepoint in the future. Currently, the
Homebrew people need something to make them happy. This is it.

Diffstat:
A
contrib/osx-ramdisk.patch
 | 
36
++++++++++++++++++++++++++++++++++++

1 file changed, 36 insertions(+), 0 deletions(-)
diff --git a/contrib/osx-ramdisk.patch b/contrib/osx-ramdisk.patch
@@ -0,0 +1,36 @@
+From 9f640573906bf7f98133006d09cb2bddca5ec5ae Mon Sep 17 00:00:00 2001
+From: "Jason A. Donenfeld" <Jason@zx2c4.com>
+Date: Wed, 12 Sep 2012 21:08:56 +0200
+Subject: [PATCH] Use ramdisk for volatile storage in OSX.
+
+---
+ src/password-store.sh | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/src/password-store.sh b/src/password-store.sh
+index c736d7b..33a0e97 100755
+--- a/src/password-store.sh
++++ b/src/password-store.sh
+@@ -239,6 +239,19 @@ case "$command" in
+ 
+ 		if [[ -d /dev/shm && -w /dev/shm && -x /dev/shm ]]; then
+ 			tmp_dir="$(TMPDIR=/dev/shm mktemp -t $template -d)"
++		elif [[ $(uname) = "Darwin" ]]; then
++			cleanup_tmp() {
++				[[ -d $tmp_dir ]] || return
++				rm -rf "$tmp_file" "$tmp_dir" 2>/dev/null
++				umount "$tmp_dir"
++				diskutil quiet eject "$ramdisk_dev"
++				rmdir "$tmp_dir"
++			}
++			trap cleanup_tmp INT TERM EXIT
++			tmp_dir="$(mktemp -t $template -d)"
++			ramdisk_dev="$(hdid -drivekey system-image=yes -nomount 'ram://32768' | cut -d ' ' -f 1)" # 32768 sectors = 16 mb
++			newfs_hfs -M 700 "$ramdisk_dev" &>/dev/null || exit 1
++			mount -t hfs -o noatime -o nobrowse "$ramdisk_dev" "$tmp_dir" || exit 1
+ 		else
+ 			prompt=$(echo    "Your system does not have /dev/shm, which means that it may"
+ 			         echo    "be difficult to entirely erase the temporary non-encrypted"
+-- 
+1.7.12
+