Remove mentions of MBEDTLS_KEY_EXCHANGE_RSA_PSK that were not guarded by the
configuration option MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED. This finishes the
removal of library code that supports the RSA-PSK key exchange in TLS 1.2.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Remove the configuration option MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED and all
code guarded by it. This remove support for the RSA-PSK key exchange in TLS
1.2.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This isn't officially supported, but it's convenient to build the library
this way for quick testing.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The endpoint field is needed to serialize/deserialize
a session in TLS 1.2 the same way it is needed in the
TLS 1.3 case: client specific fields that should not
be in the serialized version on server side if both
TLS client and server are enabled in the TLS library.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
GCC warns about comparing uint8_t to a size that may be >255.
Strangely, casting the uint8_t to a size_t in the comparison expression
doesn't avoid the warning. So change the type of the variable.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
In client-side code with MBEDTLS_USE_PSA_CRYPTO, use the buffer size to
validate what is written in handshake->xxdh_psa_peerkey. The previous code
was correct, but a little fragile to misconfiguration or maintenance.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Most functions in psa_util.h are going to end up there (except those
that can be static in one file), but I wanted to have separate commits
for file creation and moving code around, so for now the new file's
pretty empty but that will change in the next few commits.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Introducing an intermediate function
saves code size that's otherwise taken by excessive,
repeated arguments in each place that
was translating errors.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Now the MD macro also accounts for PSA-only hashes.
Just a search-and-replace, plus manually removing the definition in
hash_info.h.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Mostly a search and replace with just two manual changes:
1. Now PK and TLS need MD light, so auto-enable it.
2. Remove the old function in hash_info.[ch]
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Note = programs are not aligned to this change because:
- the original mbedtls_pk_ec is not ufficially deprecated
- that function is used in tests when ECP_C is defined, so
the legacy version of that function is available in that
case
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
Move all error translation utilities to psa_util.c.
Introduce macros and functions to avoid having
a local copy of the error translating function in
each place.
Identify overlapping errors and introduce a
generic function.
Provide a single macro for all error translations
(unless one file needs a couple of different ones).
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
