Empty the current line if it's entirely inside a comment.
Don't incorrectly end a block comment at the second line if it doesn't
contain `*/`.
Recognize `/*` to start a multiline comment even if it isn't at the start of
the line.
When stripping off comments, consistently strip off `/*` and `*/`.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Use '|'.join([comma-separated list]) rather than r'...|' r'...|'. This way
there's less risk of forgetting a '|'. Pylint will yell if we forget a comma
between list elements.
Use match rather than search + mandatory start anchor for EXCLUSION_LINES.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Make parse_identifiers less complex. Pylint was complaining that it had too
many local variables, and it had a point.
* Lift the constants identifier_regex and exclusion_lines to class
constants (renamed to uppercase because they're constants).
* Lift the per-file loop into a new function parse_identifiers_in_file.
No intended behavior change.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Fix cases like
```
/*short comment*/ /*long
comment */
int mbedtls_foo;
```
where the previous code thought that the second line started outside of a
comment and ended inside of a comment.
I believe that the new code strips comments correctly. It also strips string
literals, just in case.
Fixes#5191.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Under gcc11(+) both message and received would cause errors for
potentially being used uninitialised. We fixed many of these issues in
another PR, but this one is only seen under certain configs.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Remove useless component in all.sh
Remove use server logs in ssh-opt.sh
Remove useless guards in ssl_client2.c
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
Change client test code to support rsa pss signatures
Add test cases for rsa pss signature in ssl-opt.sh
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
Remove client certificate verify in tests.
Change the layout of structure to fix abi_api check issues.
Add comments of Finished.
Align with the coding styles.
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
Non-regression for the fix in https://github.com/ARMmbed/mbedtls/pull/5126:
libmbedtls and libmbedx509 did not declare their dependencies on libmbedx509
and libmbedcrypto when built with make.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Change debug messag for server finished.
Change name of generate_application_keys.
Remove the client vertificate tests from ssl-opt.sh.
Add test strings for server finished in ssl-opt.sh.
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
The new fork was rebased on top of the upstream master, removing the
need for most of the downstream patches we carried.
On the other hand, the new fork includes a couple of fixes to problems
that were not addressed by the original fork, or were introduced with the
new version of psa-arch-tests.
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
At least twice, we added a classification flag but forgot to test it in the
relevant test functions. Add some protection so that this doesn't happen
again. In each classification category, put a macro xxx_FLAG_MASK_PLUS_ONE
at the end. In the corresponding test function, keep track of the flags that
are tested, and check that their mask is xxx_FLAG_MASK_PLUS_ONE - 1 which is
all the bits of the previous flags set.
Now, if we add a flag without testing it, the test
TEST_EQUAL( classification_flags_tested, xxx_FLAG_MASK_PLUS_ONE - 1 )
will fail. It will also fail if we make the set of flag numbers
non-consecutive, which is ok.
This reveals that three algorithm flags had been added but not tested (in
two separate occasions). Also, one key type flag that is no longer used by
the library was still defined but not tested, which is not a test gap but is
inconsistent. It's for DSA, which is relevant to the PSA encoding even if
Mbed TLS doesn't implement it, so keep the flag and do test it.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The status of signature wildcards with respect to PSA_ALG_IS_HASH_AND_SIGN
is unclear in the specification. A wildcard is usually instantiated with a
specific hash, making the implementation hash-and-sign, but it could also be
instantiated with a non-hash-and-sign algorithm. For the time being, go with
what's currently implemented, which is that they are considered
hash-and-sign.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The current definition of PSA_ALG_IS_HASH_AND_SIGN includes
PSA_ALG_RSA_PKCS1V15_SIGN_RAW and PSA_ALG_ECDSA_ANY, which don't strictly
follow the hash-and-sign paradigm: the algorithm does not encode a hash
algorithm that is applied prior to the signature step. The definition in
fact encompasses what can be used with psa_sign_hash/psa_verify_hash, so
it's the correct definition for PSA_ALG_IS_SIGN_HASH. Therefore this commit
moves definition of PSA_ALG_IS_HASH_AND_SIGN to PSA_ALG_IS_SIGN_HASH, and
replace the definition of PSA_ALG_IS_HASH_AND_SIGN by a correct one (based
on PSA_ALG_IS_SIGN_HASH, excluding the algorithms where the pre-signature
step isn't to apply the hash encoded in the algorithm).
In the definition of PSA_ALG_SIGN_GET_HASH, keep the condition for a nonzero
output to be PSA_ALG_IS_HASH_AND_SIGN.
Everywhere else in the code base (definition of PSA_ALG_IS_SIGN_MESSAGE, and
every use of PSA_ALG_IS_HASH_AND_SIGN outside of crypto_values.h), we meant
PSA_ALG_IS_SIGN_HASH where we wrote PSA_ALG_IS_HASH_AND_SIGN, so do a
global replacement.
```
git grep -l IS_HASH_AND_SIGN ':!include/psa/crypto_values.h' | xargs perl -i -pe 's/ALG_IS_HASH_AND_SIGN/ALG_IS_SIGN_HASH/g'
```
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Only tested for algorithms for which we support HMAC, since that's all we
use PSA_HASH_BLOCK_LENGTH for at the moment.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
