This commit fixes typos and re-words
the migration guide. It also adds
the issue number to the ChangeLog.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Some padding checks in rsa.c were
erroneously removed in a previous
commit and are restored in this
commit.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Some documentation in rsa.h was
still incorrect regarding f_rng
being mandatory. This has now
been corrected.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Add comment to the effect that we cannot really check nonce size as the
GCM spec allows almost arbitrarily large nonces. As a result of this,
change the operation nonce over to an allocated buffer to avoid overflow
situations.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
On space-constrained platforms, it is a useful configuration to be able
to import/export and perform RSA key pair operations, but to exclude RSA
key generation, potentially saving flash space. It is not possible to
express this with the PSA_WANT_ configuration system at the present
time. However, in previous versions of Mbed TLS (v2.24.0 and earlier) it
was possible to configure a software PSA implementation which was
capable of making RSA signatures but not capable of generating RSA keys.
To do this, one unset MBEDTLS_GENPRIME.
Since the addition of MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR, this
expressivity was lost. Expressing that you wanted to work with RSA key
pairs forced you to include the ability to generate key pairs as well.
Change psa_crypto_rsa.c to only call mbedtls_rsa_gen_key() if
MBEDTLS_GENPRIME is also set. This restores the configuration behavior
present in Mbed TLS v2.24.0 and earlier versions.
It left as a future exercise to add the ability to PSA to be able to
express a desire for a software or accelerator configuration that
includes RSA key pair operations, like signature, but excludes key pair
generation.
Without this change, linker errors will occur when attempts to call,
which doesn't exist when MBEDTLS_GENPRIME is unset.
psa_crypto_rsa.c.obj: in function `rsa_generate_key':
psa_crypto_rsa.c:320: undefined reference to `mbedtls_rsa_gen_key'
Fixes#4512
Signed-off-by: Jaeden Amero <jaeden.amero@arm.com>
The test "PSA generate key: RSA, 1024 bits, good, encrypt (OAEP
SHA-256)" had a dependency on MBEDTLS_GENPRIME, but this was not listed
in the dependencies. Add MBEDTLS_GENPRIME to the test's dependencies to
ensure it has what it needs to run.
Signed-off-by: Jaeden Amero <jaeden.amero@arm.com>
Conflicts:
library/version_features.c
programs/test/query_config.c
Files were removed in development branch and modified by current branch.
Conflicts fixes by removing them.
CI was failing on check_params due to
MBEDTLS_RSA_PRIVATE being assigned to a now
superfluous variable. The variable has been
as well as another superfluous variable.
This should correct the CI issue.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>