MBEDTLS_PSK_MAX_LEN main purpose is to determine
a miximum size for the TLS 1.2 pre-master secret.
This is not relevant to TLS 1.3 thus disable in
TLS 1.3 case the check against MBEDTLS_PSK_MAX_LEN
when setting during the handshake the PSK through
mbedtls_ssl_set_hs_psk(). This fixes the session
resumption with 384 bits PSKs when MBEDTLS_PSK_MAX_LEN
is smaller than that.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Check ciphersuite list length parity once,
mainly to enable the possibility of getting
out of the loop of the ciphersuites whenever
we want.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit add support to detect if openssl used for testing
supports static ECDH key exchange. Skip the ciphersutes if
openssl doesn't support them.
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
Previously calling get_num_ops more than once would have ended up with ops
getting double counted, and not calling inbetween completes would have ended up
with ops getting missed. Fix this by moving this to where the work is actually
done, and add tests for double calls to get_num_ops().
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
See docs/architecture/psa-migration/md-cipher-dispatch.md
Regarding testing, the no_md component was never very useful, as that's
not something people are likely to want to do: it was mostly useful as
executable documentation of what depends on MD. It's going to be even
less useful when more and more modules auto-enable MD_LIGHT or even
MD_C. So, recycle it to test the build with only MD_LIGHT, which is
something that might happen in practice, and is necessary to ensure that
the division is consistent.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
It was already marked as internal use only, and no longer used
internally. Also, it won't work when we dispatch to PSA.
Remove it before the MD_LIGHT split to avoid a corner case: it's
technically a hashing function, no HMAC or extra metadata, but we still
don't want it in MD_LIGHT really.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Comment originated from original version of this code, and the newer comment
which was added when it was pulled into a seperate function covers all cases.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
We do not need to expect to fail, running another complete in either sign or
verify after successful completion should also return BAD_STATE.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Truncate input hashes to curve private key size as that is all that is required
for the internal implementation.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
After moving the MPIs used to output from the operation into the complete
function, I failed to move the accompanying free as well.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>