Access the fields of `psa_key_attributes_t` directly rather than through the
`core` field. This makes the `core` field obsolete.
This commit is fully automated:
```
git ls-files '*.h' '*.c' '*.function' '*.jinja' | xargs perl -l -i -pe '$core = qr/\b(core\b|MBEDTLS_PRIVATE\(core\))/; s/->$core\./->/g; s/&(\w+)\.$core\./&$1./g; s/(\w+)\.$core/$1/g'
```
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Now that a key slot contains the full `psa_key_attributes_t, the temporary
local variables holding a copy of core attributes read from the slot are no
longer needed.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Switch `psa_key_slot_t` to the full `psa_key_attributes_t`, now that this
structure only has psa_core_key_attributes_t`.
To minimize the diff without breaking the build much, temporarily make
`psa_key_attributes_t` contain either the `core` field or all the fields.
This allows both things like `slot->attr.core.type` and `slot->attr.type`
to exist. The build breaks with compilers that don't support anonymous
unions and structs, which are only standard C since C11.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Move the `slot_number` field of `psa_key_attributes_t` to
`psa_core_key_attributes_t`. This makes ``psa_core_key_attributes_t` core`
the sole field of `psa_key_attributes_t`. This paves the way to unifying
the two structures.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This is replaced with: mbedtls_pk_get_psa_attributes() +
mbedtls_pk_import_into_psa() + mbedtls_pk_setup_opaque().
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This is replaced with: mbedtls_pk_get_psa_attributes() +
mbedtls_pk_import_into_psa() + mbedtls_pk_setup_opaque().
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
Re-restore mbedtls_x509_string_to_names() to public as our example
programs use it, and it is the reverse of mbedtls_x509_dn_gets().
Add a docstring, so that it is a properly documented public function.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Remove the ability to select a custom public exponent via domain parameters
in RSA key generation. The only way to select a custom public exponent is
now to pass custom production parameters to psa_generate_key_ext().
A subsequent commit will remove domain parameters altogether from the API,
thus this commit does not bother to update the documentation.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Static ECDH is of interest to us as developers because it's a generic
scalar multiplication (as opposed to using the standard base point) and
it's useful to have that handy.
For reference the other operations of interest to developers are:
- multiplication of the conventional base point: ECDSA signing is almost
exactly that (just a few field ops on top, notably 1 inversion);
- linear combination: ECDSA verification is almost exactly that too.
Including ephemeral as well, because it's hopefully what's of interest
to most users.
Compared to the previous version, include only one side of the
operations. I don't think including both sides is of interest to anyone.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
