This commit also updates "test_suite_psa_crypto.data" replacing
PSA_ERROR_NOT_SUPPORTED with PSA_ERROR_INVALID_ARGUMENT when
a wrong bit size is provided while importing key.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
All no_cipher components have crypto (as in libmbedcrypto.a), but the
difference is one doesn't have PSA crypto while the other two do.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
All of ECP requires the bignum module and there is no plan to change that,
so guarding a few bits of code is just noise.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
`$(MBEDTLS_TEST_OBJS)` included TLS-specific test support modules in
`tests/Makefile` but not in `programs/Makefile`. This difference is not
actually necessary. What is necessary is that all programs that use
functions from TLS-specific test support modules are linked with those
modules in addition to `-lmbedtls`, and programs that are not linked with
`-lmbedtls` are not linked with TLS-specific test support modules. Since we
always pass `-lmbedtls` when linking programs in `programs/Makefile`, we can
link with the TLS-specific test support modules as well. This keeps things
simpler.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
fixup "Create common.make with LOCAL_CFLAGS and friends"
The code wasn't what I had intended, although it was functionally
equivalent. Make it more readable and more robust.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
These were probably leftovers from the development phase of the
associated PR that were not removed in the end.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit also updates test_suite_pkparse.data file adding
MBEDTLS_CIPHER_C dependencies whenever PKCS[5/12] is used.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
Directly export the public part of a key pair without having to go through
intermediate objects (using mbedtls_ecp_point_write_binary would require a
group object and a point object).
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Set the public key in a key pair. This complements mbedtls_ecp_read_key and
the functions can be used in either order.
Document the need to call check functions separately.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Sometimes you don't need to have all the parts of a key pair object. Relax
the behavior of mbedtls_ecp_keypair so that you can extract just the parts
that you need.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Add a simple function to get the group id from a key object.
This information is available via mbedtls_ecp_export, but that function
consumes a lot of memory, which is a waste if all you need is to identify
the curve.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
