Commit Graph

12 Commits

Author SHA1 Message Date
Ronald Cron
b814bdabe4 Move to separately compiled PSA test driver library
This commit removes the test_psa_crypto_config_basic
all.sh component that can no longer work without
adapting it to the separately compiled test driver
library. This component is replaced by several
components in the following commits to test various
type of acceleration independently.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-11-30 14:49:19 +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
e68bb52afd Remove unused variable from MAC driver structure
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman
c2cbac017f Use the correct guards on the context structures for MAC/HKDF/PRF
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
b4b9b2879c Remove redundant key_set from MAC operation structure
The purpose of key_set was to guard the operation structure from being
used for update/finish before a key was set. Now that the implementation
fully adheres to the PSA API, that function is covered by the `alg`
variable instead. It's set to the algorithm in use when a key is set, and
is zero when the operation is reset/invalid.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00
Steven Cooreman
5c85ef0a56 Remove unused items from MAC operation context structure
Apparently it was at some point assumed that there would be
support for MAC algorithms with IV, but that hasn't been
implemented yet. Until that time, these context structure
members are superfluous and can be removed.

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
6e3c2cbb52 Move the MAC operation structure into the driver headers
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
Steven Cooreman
aecf0d3e70 Add include headers for composite operation contexts and move hmac
Modeled after the include chain of the primitive operation contexts.
Also moved the HMAC context structure to the builtin composites file,
since that is where it conceptually belongs. This is a preparatory
step for implementing driver dispatch of MAC multipart operations.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-11 18:56:01 +02:00