The value of the first sent signature algorithm is overwritten.
This test forces only a single algorithm to be sent and then
validates that the client received such algorithm.
04 03 is the expected value for SECP256R1_SHA256.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
A core MPI must have at least 1 limb. We can no longer test with 0 limbs,
and we don't need to anyway, so don't try.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This way static analyzers have a chance of knowing we don't expect the
bignum functions to support empty inputs. As things are, Coverity keeps
complaining about it.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Instead of corrupting the public key part of the message,
corrupt the proof part. A proof is conceptually similar to a signature,
and changing anything in it should make it invalid with
a high probability.
Also, instead of shifting data, perform a bitflip.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Looking for executables causes problems with leftover compiled test
suites from other branches when we forget to run make clean before
switching branches. Using the .data files is more robust as most of them
are tracked, so will be removed when switching branches.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
For the benefit of auto-formatting tools, move from the '$placeholder'
templating syntax to a new syntax of the form:
__MBEDTLS_TEST_TEMPLATE__PLACEHOLDER
This change allows the test code template to be almost entirely valid C.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Legacy Bignum is excluded as it doesn't get regular extensions like new
ones.
Each slot uses comments of their respective filetype. Since .data files
don't have a syntax for comments, dummy test cases are used. (These test
cases will never be executed and no noise will be added to tests.)
Signed-off-by: Janos Follath <janos.follath@arm.com>
I ran into a sequence where the assertion `stats[8] > 0` failed for the
range 1..272 with 100 iterations.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Turn mpi_fill_random_internal() into mbedtls_mpi_core_fill_random(). It
had basically the right code except for how X is passed to the function.
Write unit tests.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
* component_test_tls13_with_padding: just explicitly sets some options that
are identical with full.
* component_test_tls13_with_ecp_restartable: redundant since TLS 1.3 doesn't
have any support for restartable ECC.
* component_test_tls13_with_everest: not useful since TLS 1.3 doesn't call
ECDH directly, it just relies on the PSA abstraction.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
component_build_psa_accel_alg_ecdsa is subsumed by
component_test_psa_crypto_config_accel_ecdsa, which has the same
configuration and additionally runs the unit tests.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
MBEDTLS_TEST_HOOKS is not supposed to change the behavior of the library, so
it's generally good to have it on in functional tests.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This patch updates the tests `mpi_mod_raw_cond_swap()` &
`mpi_mod_raw_cond_assign()` to use a non-zero modulus
when invoking `mbedtls_mpi_mod_modulus_setup()`
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
This patch addresses more review comments, and fixes
a circular depedency in the `mbedtls_mpi_mod_modulus_setup()`.
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
This patch addresses review comments with regards to style of
`mbedtls_mpi_mod_modulus_setup/free()`.
It also removes a test check which was triggering a use-after-free.
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
