Patch OS X against Shellshock vunerability

shellshock

$ # If you want to disable auto-imported functions, uncomment the following
$ # export ADD_IMPORT_FUNCTIONS_PATCH=YES
$ mkdir bash-fix
$ cd bash-fix
$ curl https://opensource.apple.com/tarballs/bash/bash-92.tar.gz | tar zxf -
$ cd bash-92/bash-3.2
$ curl https://ftp.gnu.org/pub/gnu/bash/bash-3.2-patches/bash32-052 | patch -p0    
$ curl https://ftp.gnu.org/pub/gnu/bash/bash-3.2-patches/bash32-053 | patch -p0  
$ # See note above about ADD_IMPORT_FUNCTIONS_PATCH
$ [ "$ADD_IMPORT_FUNCTIONS_PATCH" == "YES" ] && curl http://alblue.bandlem.com/import_functions.patch | patch -p0
$ [ "$ADD_IMPORT_FUNCTIONS_PATCH" == "YES" ] || curl https://ftp.gnu.org/pub/gnu/bash/bash-3.2-patches/bash32-054 | patch -p0
$ cd ..
$ # Note: DO NOT ADD SUDO TO XCODEBUILD HERE
$ xcodebuild
$ build/Release/bash --version # GNU bash, version 3.2.54(1)-release
$ build/Release/sh --version   # GNU bash, version 3.2.54(1)-release
$ sudo cp /bin/bash /bin/bash.old
$ sudo cp /bin/sh /bin/sh.old
$ sudo cp build/Release/bash /bin
$ sudo cp build/Release/sh /bin