Same scenario as with libsystemd - ldd might use unprefixed RPATH, and
we install our own stuff into the image unconditionally anyway.
Also, bail out early if we hit a missing DSO with a possibly helpful
message.
The count field indicates the number of elements in the pcrSelections field,
and the size of each elements is greater than 1 byte, so using sizeof() is
incorrect when verifying the count field is valid; instead ELEMENTSOF() should
be used.
Caught by coverity check: https://github.com/systemd/systemd/pull/26331#pullrequestreview-1556629586
Without this change, there are no ordering between udevd and tmpfiles,
and if tmpfiles is invoked later it may discard the permission set by
udevd.
Fixes an issue introduced by b42482af90.
Fixes#28588 and #28653.
c18f4eb9e9 made it possible to use --force with various verbs, by
going through the newer D-Bus methods. Except it didn't, as it regressed
during PR review refactorings, and nobody noticed because there were no
tests for it. Fix it, and add tests.
Follow-up for c18f4eb9e9
The previous commit extended the accepted format of --tpm2-pcrs to allow
specifying the hash algorithm (i.e. PCR bank) and hash digest value, this
updates the man page with those changes.
Move the calculation of the sealed object policy hash out of the tpm2_seal()
function. Instead, callers of tpm2_seal() can directly call
tpm2_calculate_sealing_policy() and then provide the policy hash to
tpm2_seal().
Add functions to convert a PEM or pkey to TPM2B_PUBLIC, and functions to
convert TPM2B_PUBLIC to pkey or fingerprint.
Supports both RSA and ECC keys.
Add ECC support to some test-tpm2 tests, and tests to cover the newly added functions.
Add function to create openssl pkey from ECC curve and point, and function to
get curve id and x/y point from existing ECC pkey. Also add function to create
new ECC key for specified curve.
Also add DEFINE_TRIVIAL_CLEANUP_FUNC_FULL_MACRO() to handle case when func() is
a macro, not a function symbol; specifically in this case it is used for
OPENSSL_free() which is a macro.
Add function to generate an EVP_PKEY for a specific 'n' and 'e', and function
to get 'n' and 'e' values from existing RSA public key. Also add a function to
generate a new RSA key with a specified number of bits.
In order to allow users to specify expected PCR values, change the
tpm2_parse_pcr_argument() to parse the text argument into an array of
Tpm2PCRValue objects, which provide not only the selected PCR indexes, but also
(optionally) the hash algorithm and hash value for each PCR index.
An array of Tpm2PCRValue objects effectively replaces a TPML_PCR_SELECTION
object combined with an array of (properly ordered) TPM2B_DIGEST objects.
Also update tpm2_calculate_sealing_policy() pin parameter to boolean use_pin,
since the function does not need to know the pin value, only if a pin is being
used.
Move some function declarations lower down, below the Tpm2Context and
Tpm2Handle typedefs; later commits will reference the typedefs in some of the
functions, so the typedefs need to come first in the header.
This only moves the declarations, none of the declarations are modified.
Add a new struct that can represent a PCR index, hash, and value all
together. This replaces code (e.g. the tpm2_pcr_read() parameters) that
required using both a TPML_PCR_SELECTION as well as array of TPM2B_DIGEST
entries, which was difficult to correlate the selection hash/index to each
digest.
Currently, we install the systemd install tree in the base image and
then build the initrd and final images from the base image. This means
if that any systemd package is pulled in during the initrd or final
image builds, it will override our version.
To fix this, we stop installing our build of systemd in the base image,
and store it in the output directory instead. That allows us to refer to
it using ExtraTrees= in the final and initrd image builds to install it
after all the distro packages have been installed, ensuring our version
always takes priority.
Older versions used CreatePrimary() to create a transient primary key to use
when creating a sealed data object. That was changed in v254 to use Create()
instead, which should result in the same transient key, but it seems some
hardware TPMs refuse to allow using Create() to generate primary keys.
This reverts to using CreatePrimary() to create primary key.
Fixes: #28654
Frantisek Sumsal
Dan Streetman
Yu Watanabe
Luca Boccassi
Zbigniew Jędrzejewski-Szmek
Daan De Meyer
Kingbom Dou
Mike Yuan
Antonio Alvarez Feijoo
OMOJOLA JOSHUA