By default only report unverified files at severity VE_WANT
and above. This inlcudes *.conf but not *.hints, *.cookie
or *.tgz which get VE_TRY as their severity.
If Verbose is set to 0, then VerifyFlags should default to 0 too.
Thus the combination of
module_verbose=0
VE_VEBOSE=0
is sufficient to make the loader almost totally silent.
When verify_prep has to find_manifest and it is verified ok
return VE_NOT_CHECKED to verify_file so that it can skip
repeating verify_fd
Also add better debugging output for is_verified and add_verify_status.
vectx handle compressed modules
When verifying a compressed module (.ko.gz or .ko.bz2)
stat() reports the size as -1 (unknown).
vectx_lseek needs to spot this during closing - and just read until
EOF is hit.
Note: because of the way libsa's open() works, verify_prep will see
the path to be verified as module.ko not module.ko.bz2 etc. This is
actually ok, because we need a separate module.ko.bz2 entry so that
the package can be verified, and the hash for module.ko is of the
uncompressed file which is what vectx will see.
Re-work local.trust.mk so site.trust.mk need only set
VE_SIGN_URL_LIST (if using the mentioned signing server)
interp.c: restrict interactive input
Apply the same restrictions to interactive input as for
unverified conf and hints files.
Use version.veriexec when LOADER_VERIEXEC is yes
Reviewed by: kevans
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D43810
Main change is a callback for checking validity period of certificates.
Merge commit 'f6acb9b9f81c96ae7c9592bee1bb89c4357cc3e5'
Add -DHAVE_BR_X509_TIME_CHECK to libsecureboot/Makefile.inc
UEFI related headers were copied from edk2.
A new build option "MK_LOADER_EFI_SECUREBOOT" was added to allow
loading of trusted anchors from UEFI.
Certificate revocation support is also introduced.
The forbidden certificates are loaded from dbx variable.
Verification fails in two cases:
There is a direct match between cert in dbx and the one in the chain.
The CA used to sign the chain is found in dbx.
One can also insert a hash of TBS section of a certificate into dbx.
In this case verifications fails only if a direct match with a
certificate in chain is found.
Submitted by: Kornel Duleba <mindal@semihalf.com>
Reviewed by: sjg
Obtained from: Semihalf
Sponsored by: Stormshield
Differential Revision: https://reviews.freebsd.org/D19093
Use SOURCE_DATE_EPOCH for BUILD_UTC if MK_REPRODUCIBLE_BUILD is yes.
Default SOURCE_DATE_EPOCH to 2019-01-01
Reviewed by: emaste
Sponsored by: Juniper Networks
Differential Revision: https://reviews.freebsd.org/D19464
