Document and implement mbedtls_pk_copy_public_from_psa() to export the
public key of a PSA key into PK.
Unit-test it alongside mbedtls_pk_copy_from_psa().
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Remove exception warnings about PKCS1v1.5, since now both padding
formats are treated properly no matter if USE_PSA_CRYPTO is
defined or not.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
In pk.h, MBEDTLS_PK_HAVE_ECC_KEYS is enabled if ECP_C is defined or
USE_PSA_CRYPTO && PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY are defined.
But this logic is duplicate with its definition in
config_adjust_legacy_crypto.h.
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
The test code to construct test keys and the implementation had matching
errors: both assumed that there was a PSA public key object. Fix this.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
In the MBEDTLS_PK_OPAQUE, have mbedtls_pk_get_psa_attributes() require the
specified usage to be enabled for the specified key. Otherwise the following
call to mbedtls_pk_import_into_psa() is unlikely to result in a key with a
useful policy, so the call to mbedtls_pk_get_psa_attributes() was probably
an error.
Adjust the existing test cases accordingly and add a few negative test
cases.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Ideally this and other pk functions would work with
MBEDTLS_PSA_CRYPTO_CLIENT (i.e. whether PSA API functions are implemented
locally or via client-server communication). However, at the moment, some
helper functions are missing when MBEDTLS_PSA_CRYPTO_C is disabled, at least
mbedtls_ecc_group_to_psa(). For the time being, don't provide
mbedtls_pk_get_psa_attributes() when MBEDTLS_PSA_CRYPTO_C is disabled. We
can improve later, looking generally at a group of functions to generalize,
not mixed with delivering new APIs.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This makes the function always available with its
its implementation depending on MBEDTLS_USE_PSA_CRYPTO.
Related dependencies and tests are updated as well.
Fixes#7583.
Signed-off-by: Tomi Fontanilles <129057597+tomi-font@users.noreply.github.com>
Not sure how it happened, but this block was not just duplicated, but
triplicated. Keep only the first copy: the one before the code that uses
the macro being defined.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This allows also to:
- removing the dependency on ECP_C for these functions and only rely
on PSA symbols
- removing extra header inclusing from crypto_extra.h
- return MBEDTLS_PK_USE_PSA_EC_DATA and MBEDTLS_PK_HAVE_ECC_KEYS to
their original position in pk.h
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
Note: both MBEDTLS_PK_USE_PSA_EC_DATA and MBEDTLS_PK_HAVE_ECC_KEYS
has been move on top of the pk.h file because we need these symbols
when crypto.h is evaluated otherwise functions like
mbedtls_ecc_group_of_psa() won't be available.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
