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Signed-off-by: Peter Jones <pjones@redhat.com>
Upstream: pr#213
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Potential new signing strategies ( for example signing grub, fwupdate
and vmlinuz with separate certificates ) require shim to support a
vendor provided bundle of trusted certificates and hashes, which allows
shim to trust EFI binaries matching either certificate by signature or
hash in the vendor_db. Functionality is similar to vendor_dbx.
This also improves the mirroring quite a bit.
Upstream: pr#206
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Signed-off-by: Peter Jones <pjones@redhat.com>
Upstream: pr#206
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Signed-off-by: Peter Jones <pjones@redhat.com>
Upstream-commit-id: fc6b0bca84e
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The shim_cert array was declared as a static array, and every user of
shim_cert.h would create a shim_cert array for its own and grow the file
size. To remove the unnecessary duplicate shim_cert arrays, this commit
declares shim_cert in shim.c while other users still can access the
array through the external variables: build_cert and build_cert_size.
Signed-off-by: Gary Lin <glin@suse.com>
Upstream-commit-id: 4e2d62f0f4e
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There's no reason to complicate the logic with a goto here, instead just
pull the logic we're jumping to out to a helper function.
Signed-off-by: Peter Jones <pjones@redhat.com>
Upstream-commit-id: 29c11483101
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Signed-off-by: Gary Lin <glin@suse.com>
Upstream-commit-id: a98c20bbdbb
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This is a preparation commit for removing the setup_console(1) calls from
MokManager and shim so that we don't force the EFI console to switch to
text-mode.
This commit replaces all direct calls to Print / PrintAt with calls to
the new helpers (no functional changes) so that we can delay calling
setup_console(1) till the first Print call in a follow-up patch.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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This makes it so shim's idea of Mok variables all resides in one table
of data, and we don't need a bunch of nearly identical ad-hoc functions
to handle each of them.
Signed-off-by: Peter Jones <pjones@redhat.com>
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Signed-off-by: Peter Jones <pjones@redhat.com>
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I'm pretty done with typing uefi_call_wrapper() and counting arguments
every time. Instead, just make the compiler error if we don't have
ms_abi. Also, make it so nothing can use uefi_call_wrapper() directly.
Signed-off-by: Peter Jones <pjones@redhat.com>
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Signed-off-by: Peter Jones <pjones@redhat.com>
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Signed-off-by: Peter Jones <pjones@redhat.com>
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Signed-off-by: Peter Jones <pjones@redhat.com>
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Signed-off-by: Peter Jones <pjones@redhat.com>
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Signed-off-by: Peter Jones <pjones@redhat.com>
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Right now applications run by shim get our wrapper for Exit(), but it
doesn't do as much cleanup as it should - shim itself also exits, but
currently is not doing all the cleanup it should be doing.
This changes it so all of shim's cleanup is also performed.
Based on a patch and lots of review from Gary Lin.
Signed-off-by: Peter Jones <pjones@redhat.com>
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Right now the CA is checking if shim builds expose a particular version
of the shim protocol. To do this, they're looking for SHIM_LOCK_GUID's
value in the resulting binary.
Currently, with SHIM_LOCK_GUID as a macro that gets assigned to local
variables, that means they have to compensate for mov instructions mixed
in with the actual value. This is completely absurd, so promote it to a
first-class object with a symbol to make it both easy to find and
continuous.
Signed-off-by: Peter Jones <pjones@redhat.com>
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Using the same format as the UEFI key databases makes it easier for the
kernel to parse and extract keys from MOK, and also permits MOK to contain
multiple key or hash types. Additionally, add support for enrolling hashes.
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