Add ECP/RSA transparent test driver import_key
entry point and use it in the transparent test
driver entry supporting both ECP and RSA.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Move key buffer allocation from psa_import_key_into_slot()
function up to the two functions calling it.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Rename ECP key import function before to move
it to psa_crypto_ecp.c to adapt to the naming
of exported functions in psa_crypto_ecp.c.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Rename psa_import_rsa_key to mbedtls_psa_rsa_import_key to
align its name with the naming conventions of exported
functions in psa_crypto_rsa.c.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Add ECP/RSA transparent test driver export_public_key
entry point and use it in the transparent test driver
supporting both ECP and RSA.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Change psa_export_(public_)key_internal signature to
the signature of an export_(public_)key driver entry
point.
This is a preparatory commit to be able to call the
software implementations as a driver.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Disentangle public export and export code to be
able to move the call to export and public
export operations to the driver wrapper.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Align naming of export internal functions with the way
other psa_crypto.c internal functions are named, ending
with _internal.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Rename psa_export_rsa/ecp_key to
mbedtls_psa_rsa/ecp_export_key before to move them to
RSA/ECP specific PSA crypto C files.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Rename psa_load_rsa/ecp_representation to
mbedtls_psa_rsa/ecp_load_representation
before to move them in their RSA/ECP
specific PSA crypto C modules.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Change psa_driver_wrapper_export_public_key() signature
to the signature of an export_public_key driver entry point.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
In the course of the development of the PSA unified
driver interface, the validate_key entry point for
opaque drivers has been removed and replaced by an
import_key entry point. This commit takes into account
this change of specification.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
In key slots containing the description of a key of a
dynamically registered Secure Element (SE), store the
key slot number in a key context as defined in the
PSA driver interface for opaque drivers.
That way transparent key data and slot numbers are
, in a key slot, both stored in a dynamically allocated
buffer. The `data` union in structures of type
psa_key_slot_t to distinguish between the storage of
transparent key data and slot numbers is consequently
not necessary anymore and thus removed.
This alignement of some part of the code dedicated to
dynamically registered SE with the PSA driver interface
specification is done to ease the support of both
dynamically registered and statically defined secure
elements.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Fix a buffer overflow in mbedtls_mpi_sub_abs() when calculating
|A| - |B| where |B| is larger than |A| and has more limbs (so the
function should return MBEDTLS_ERR_MPI_NEGATIVE_VALUE).
Fix#4042
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
if MBEDTLS_MPI_MAX_SIZE is odd then RSA_PRV_DER_MAX_BYTES will be two less than expected, since the macros are lacking parentheses.
Signed-off-by: Daniel Otte <d.otte@wut.de>
