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>
This changes local variable name RCON to round_constants.
RCON being definition in xc32 compiler headers for some PIC32 register.
Without this change, mynewt project for PIC32 platform fails to build due to
macro redefinition.
This does not changes behavior of library in any way.
Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>
In PSA headers include psa/build_info.h instead
of mbedtls/build_info.h. In Mbed TLS, both are
equivalent but not in TF-PSA-Crypto where
psa/build_info.h is the correct one.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
All paths in both switch statement lead to a return, therefore the
end block in both of these functions can never be reached. Fix this by
making sure the end block is always called (set status rather than just
return), as its safer for future changes. Found by coverity scan.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>