The sample program aescrypt2 shows bad practice: hand-rolled CBC
implementation, CBC+HMAC for AEAD, hand-rolled iterated SHA-2 for key
stretching, no algorithm agility. The new sample program pbcrypt does
the same thing, but better. So remove aescrypt2.
Fix#1906
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
pk_get_pk_alg will either return 0 or a pk error code. This means that
the error code will always be a high level module ID and so we just
return ret.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
This function was previously called mbedtls_error_add_ext because there
was a macro called mbedtls_error_add. That later got capitalised which
allows the function to now be named mbedtls_error_add.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Add implementation for MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
Merging as it has been ready for four days now and I prefer not having to go through other rebases especially given the coming change of scope of development (3.0 rather than 2.2x).
Improve comments explaining error code checking, fix incorrect comments
and make a small formatting fix.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Since PR #3709, programs/psa/psa_constant_names_generated.c is checked
into version control, so it is no longer necessary to generate it.
This reverts commit b97a044837.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Python 2 is no longer officially supported, but we were still using it
to generate test suite .c files from .function files when using GNU
make. Switch to looking for Python 3.
This change was done for CMake a long time ago.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Specifically allow the driver to override the persistency level of a
builtin key in cases where the driver is persistency-aware.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
* group setting of attributes before calling get_builtin_key
* return early instead of going to exit when no resources are allocated yet
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
MSVC doesn't like multiple compilation units with the same name.
(conflict between cipher.c in the library and in the test driver folder)
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Due to repeated calls to PSA_AEAD_NONCE_LENGTH, which in turn calls
PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG several times, some macros updated
in this PR expanded to over 6000 characters, more than the 4095 that ISO
C99 compilers are guaranteed to support.
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
Leverage the fact that the get_builtin_key entrypoint returns a key's
attributes, such that a proper size for the builtin key's buffer can
be calculated through the driver's get_key_buffer_size hook.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Since the loading attempt of a builtin key might be followed by trying
to load a persistent key, we can only wipe the allocated key data, not
the associated metadata.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
