Not related to the changes in this PR, except in the next commit I'll
update the strategy document for changes in this PR and to outline
likely follow-ups, and while looking at the document I noticed a few
things that needed updated, so here there are in their own commit.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
test_suite_pk still passes, with the same number of skipped tests as in
the default config minus PKCS#1v2.1
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Applied:
sed -i -f use_psa_hash.sed tests/suites/test_suite_pk.*
with use_psa_hash.sed as follows:
s/MBEDTLS_MD5_C/MBEDTLS_USE_PSA_WANT_ALG_MD5/g
s/MBEDTLS_RIPEMD160_C/MBEDTLS_USE_PSA_WANT_ALG_RIPEMD160/g
s/MBEDTLS_SHA1_C/MBEDTLS_USE_PSA_WANT_ALG_SHA_1/g
s/MBEDTLS_SHA224_C/MBEDTLS_USE_PSA_WANT_ALG_SHA_224/g
s/MBEDTLS_SHA256_C/MBEDTLS_USE_PSA_WANT_ALG_SHA_256/g
s/MBEDTLS_SHA384_C/MBEDTLS_USE_PSA_WANT_ALG_SHA_384/g
s/MBEDTLS_SHA512_C/MBEDTLS_USE_PSA_WANT_ALG_SHA_512/g
With this commit, test_suite_pk achieves parity between:
- crypto_full minus PKCS#1v2.1
- same minus MD (from all.sh's test_crypto_full_no_md)
and between:
- default config plus use_psa minus PKCS#1v2.1
- same with accelerators (test_psa_crypto_config_accel_hash_use_psa)
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
While at it, also fix buffer size for functions that already depend on
USE_PSA: it should be PSA_HASH_MAX_SIZE for functions that always use
PSA, and the new macro MBEDTLS_USE_PSA_MD_MAX_SIZE for functions that
use it or not depending on USE_PSA.
The only case where MBEDTLS_MD_MAX_SIZE is OK is when the function
always uses MD - currently this is the case with
pk_sign_verify_restart() as it is incompatible with USE_PSA anyway.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Depending only of our software implementation was too strict. The
function can be useful when only the PSA implementation is available,
since oftentimes the algorithm will still be expressed as an md_type for
legacy reasons.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
For now in an internal header as it's the safest option and that way we
can change whenever we want.
Later on if we think the macros can be useful to applications as well then we
can move them to a public location.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Currently the test suites are passing because a lot of tests
functions/cases explicitly depend on SHAxxx_C, resulting in them being
skipped in this build. The goal of the next few commits is going to make
them pass and achieve test parity with a non-accelerated build for
selected modules.
Note: compared to the previous component, I'm using 'make tests' not
'make' (ie not building program) because I'm betting build failures
(some header not found) in programs which are not my interest atm.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
When MD is only used to compute a size, use md_internal.h instead.
When it's actually used to compute a hash, mark the test function as
depending on it. This is probably suboptimal in the long run, and we
might want to either adapt the code so that it can use PSA Crypto
instead, or just pre-compute the hash in the test data.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
The previous commit made the PKCS#1v1.5 part of rsa.c independent from
md.c, but there was still a dependency in the corresponding part in PSA.
This commit removes it.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This is a step towards building with RSA PKCS#1v1.5 without MD.
Also loosen guards around oid data: the OID definitions clearly don't
depend on our software implementation.
We could simply have no dependency as this is just data. But for the
sake of code size, let's have some guards so that people who don't use
MD5, SHA1 or RIPEMD160 don't have to pay the price for them.
Note: this is used for RSA (PKCS#v1.5) signatures among other things, an
area that is not influenced by USE_PSA, so the guards should not depend
on it either.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
PKCS#1 v1.5 mostly does not need hash operations. This is a first step
towards allowing builds with PKCS#1 v1.5 only (no v2.1) without MD.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Modules / tests that only need to get the size of a hash from its type,
without actually computing a hash, need not depend on MD_C.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
The parameters for init_handshake_options had changed on the development
branch after this test was created, so fixing up this test in order to
correct build failures after merge.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Use a more straightforward condition to note that session resumption
is happening.
Co-authored-by: Ronald Cron <ronald.cron@arm.com>
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
