> On Feb 21, 2021, at 4:17 AM, Mickaël Salaün <mic@xxxxxxxxxxx> wrote: > > David, Eric, what is the status of this patch series? All the previous issues I had identified have been resolved, so LGTM. > On 10/02/2021 13:04, Mickaël Salaün wrote: >> This new patch series is a rebase on David Howells's keys-misc branch. >> This mainly fixes UEFI DBX and the new Eric Snowberg's feature to import >> asymmetric keys to the blacklist keyring. >> I successfully tested this patch series with the 186 entries from >> https://uefi.org/sites/default/files/resources/dbxupdate_x64.bin (184 >> binary hashes and 2 certificates). >> >> The goal of these patches is to add a new configuration option to enable the >> root user to load signed keys in the blacklist keyring. This keyring is useful >> to "untrust" certificates or files. Enabling to safely update this keyring >> without recompiling the kernel makes it more usable. >> >> This can be applied on top of David Howells's keys-next branch: >> https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=keys-next >> Git commits can be found in https://github.com/l0kod/linux branch >> dyn-auth-blacklist-v6 commit fcf976b74ffcd4551683e6b70dbf5fb102cf9906 . >> >> Previous patch series: >> https://lore.kernel.org/lkml/20210128191705.3568820-1-mic@xxxxxxxxxxx/ >> >> Regards, >> >> Mickaël Salaün (5): >> tools/certs: Add print-cert-tbs-hash.sh >> certs: Check that builtin blacklist hashes are valid >> certs: Make blacklist_vet_description() more strict >> certs: Factor out the blacklist hash creation >> certs: Allow root user to append signed hashes to the blacklist >> keyring >> >> MAINTAINERS | 2 + >> certs/.gitignore | 1 + >> certs/Kconfig | 17 +- >> certs/Makefile | 17 +- >> certs/blacklist.c | 218 ++++++++++++++---- >> crypto/asymmetric_keys/x509_public_key.c | 3 +- >> include/keys/system_keyring.h | 14 +- >> scripts/check-blacklist-hashes.awk | 37 +++ >> .../platform_certs/keyring_handler.c | 26 +-- >> tools/certs/print-cert-tbs-hash.sh | 91 ++++++++ >> 10 files changed, 346 insertions(+), 80 deletions(-) >> create mode 100755 scripts/check-blacklist-hashes.awk >> create mode 100755 tools/certs/print-cert-tbs-hash.sh >> >> >> base-commit: 5bcd72358a7d7794ade0452ed12919b8c4d6ffc7 >>
