This reverts commit 21e40f0174.
In principle I like the idea of what's going on here, but
generate_hash() really does need to have the expected result.
This adds additional bounds-checking on the section sizes. Also adds
-Wsign-compare to the Makefile and replaces some signed variables with
unsigned counteparts for robustness.
Signed-off-by: Kees Cook <kees@ubuntu.com>
The password format is introduced for the password hash generated by crypt(),
so that the user can import the password hash from /etc/shadow. The packager,
especially those who packages 3rd party drivers, can utilize this feature to
import a 3rd party certificate without interfering the package installation.
This commit implements the sha256-based crypt() hash function.
Conflicts:
Makefile
MokManager.c
