Commit graph

12 commits

Author SHA1 Message Date
Ronald Cron d54303da7c psa: test driver: Move driver test entry points prototypes
In preparation of the driver test entry points to be
provided by a test driver library, move their prototypes
to tests directory.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-11-30 14:49:19 +01:00
Ronald Cron 2091eed609 psa: driver: Reduce the scope of test driver entry points
Define test driver entry points that provide an alternative
to Mbed TLS driver entry points only when the PSA configuration
is used. Their purpose is only to test the PSA configuration
thus there is no good reason to use them out of this scope.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-11-30 13:24:47 +01:00
Ronald Cron 0c677c287b psa: Fix hash and mac operation type
The test entry points defined in psa_crypto_hash.c
and psa_crypto_mac.c are supposed to be exact
clones of the Mbed TLS driver entry points. Thus
the operation type should be the Mbed TLS operation
type not a test one. There was no compilation error
as the hash and cipher operation test types are
currently equal to the Mbed TLS ones.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-11-30 13:24:47 +01:00
Ronald Cron a2dbe66770 tests: psa: driver: mac: Remove opaque entry points in library
Opaque test entry points will be implemented only in
test code.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-11-30 13:24:47 +01:00
Steven Cooreman 15f0d92a48 Move is_sign and mac_size checking back to PSA core scope
It makes sense to do the length checking in the core rather than expect
each driver to deal with it themselves. This puts the onus on the core to
dictate which algorithm/key combinations are valid before calling a driver.

Additionally, this commit also updates the psa_mac_sign_finish function
to better deal with output buffer sanitation, as per the review comments
on #4247.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman bd1f60868a Minor documentation and language fixes
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman 22dea1d527 Base the PSA implementation of TLS 1.2 PRF on the MAC API
This means there is no longer a need to have an internal HMAC API, so
it is being removed in this commit as well.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman 4f7cae6cbe Rename HMAC operation structure
Prefix with 'mbedtls_psa' as per the other types which implement some
sort of algorithm in software.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman f64b25e205 Rename internal HMAC structure type to match convention
Typedef'ed structures are suffixed _t
Also updated the initialiser macro with content that actually
matches the structure's content.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman 76720f6389 Complete, document and fully use internal HMAC API
Since HMAC moved into its own compilation unit, the internal API needed
to be documented and finalized. This means no more reaching deep into
the operation structure from within the PSA Crypto core. This will make
future refactoring work easier, since internal HMAC is now opaque to the
core.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman 32d569449b Move internal HMAC implementation into internal MAC driver
This is a temporary measure. Other operations in the PSA Core which rely
on this internal HMAC API should be rewritten to use the MAC API instead,
since they can then leverage accelerated HMAC should a platform provide
such acceleration support.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman 896d51e584 Add boilerplate for dispatching MAC operations
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00