- new semantic: sets the pubkey directly in the PK context
- new name to reflect that semantic and obey the naming scheme
- trivial case first
- documentation and better parameter names
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
- avoid useless use of ret in PSA code, keep only status
- improve variable names
- keep declarations closer to use
- a few internal comments
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
The general order is low-level first, top-level last, for the sake of
static function and avoiding forward declarations.
The obvious exception was functions that parse files that were at the
beginning; move them to the end.
Also start defining sections in the file; this is incomplete as I don't
have a clear view of the beginning of the file yet. Will continue in
further commits.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
- new name starting with pk_ecc for consistency
- re-order params to match the PSA convention: buf, len, &size
- add comment about input consumption
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
- centralizes decision making about which version to use when
- avoids nested #ifs in pk_ecc_set_key()
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Just moving code around. The two blocks do morally the same thing: load
the key, and grouping them makes the #if #else structure clearer.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
- add a comment explain potentially surprising parameters
- avoid nesting #if guards: I find the linear structure #if #elif #else
makes the three cases clearer.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
There were two places that were calling either pk_update_ecparams() or
mbedtls_ecp_group_load() depending on the same guard. Factor this into a
single function, that works in both configs, so that callers don't have
to worry about guards.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
- we don't use any ECDSA function here
- we only need to include ecp.h when supporting ECC keys
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
It's also included later, guarded by support for ECC keys, and actually
that's the only case where we need it.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
3rdparty/Makefile.inc could only be used when included from the primary
makefile passed to make. It could not be used directly, or included from a
makefile that is itself included. This was due to counting from the left of
$(MAKEFILE_LIST) instead of using the last element.
Since each include directive appends to $(MAKEFILE_LIST), when using it to
determine $(THIRDPARTY_DIR), we need to use a simply-expanded variable.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
