If an error occurs, calling any function on the same operation should return
PSA_ERROR_BAD_STATE, and we were not honouring that for all errors. Add extra
failure tests to try and ratify this.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
For sign and verify, the pointer passed in to the hash is not guaranteed to
remain valid inbetween calls, thus we need to store the hash in the
operation. Added a test to ensure this is the case.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Make it clear that these functions reset the number of ops, and remove
statements that say they have no effect.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Also make previous changes apply to both interruptible sign hash operation
structures rather than just the one as it was.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Move to accumulate ops in context rather than attempting to read straight out
of structures due to structure ops getting reset per operation, and also
issues with _abort clearing internal data. Fix usage of size_t in structures
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Make public the versions of ECSDA sign and verify which return raw signatures
rather than returning ASN.1 encoded signatures, in order to use them for the
internal implemention of psa_sign/verify_hash_interruptible.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
The contentInfo field of PKCS7 Signed Data structures can
optionally contain the content of the signature. Per RFC 2315
it can also contain any of the PKCS7 data types. Add test and
comments making it clear that the current implementation
only supports the DATA content type and the data must be empty.
Return codes should be clear whether content was invalid or
unsupported.
Identification and fix provided by:
- Demi Marie Obenour <demiobenour@gmail.com>
- Dave Rodgman <dave.rodgman@arm.com>
Signed-off-by: Nick Child <nick.child@ibm.com>
This makes it possible to verify RSA PSS signatures with the pk module,
which was inadvertently broken since Mbed TLS 3.0. Fixes#7040.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Several PKCS7 invalid ASN1 Tests were failing due to extra
data bytes or incorrect content lengths going unnoticed. Make
the parser aware of possible malformed ASN1 data.
Signed-off-by: Nick Child <nick.child@ibm.com>
A parsed CSR struct (`mbedtls_x509_csr`) now includes some of the
X.509v3 extensions included in the CSR -- the key usage, Netscape
cert-type, and Subject Alternative Names.
Author: Jens Alfke <jens@couchbase.com>
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
