This wasn't reported by pylint due to a pylint bug (apparently):
`pylint A B` doesn't complain about an unused import in B if A happens to
import and use the same module, which happens to be the case when we run
pylint on the CI.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
These variables were both uses to select the default version of OpenSSL
to use for tests:
- when running compat.sh or ssl-opt.sh directly, OPENSSL_CMD was used;
- when running all.sh, OPENSSL was used.
This caused surprising situations if you had one but not the other set
in your environment. For example I used to have OPENSSL_CMD set but not
OPENSSL, so ssl-opt.sh was failing in some all.sh components but passing
when I ran it manually in the same configuration and build, a rather
unpleasant experience.
The natural name would be OPENSSL, and that's what set in the Docker
images used by the CI. However back in the 1.3.x days, that name was
already used in library/Makefile, so it was preferable to pick a
different one, hence OPENSSL_CMD. However the build system has not been
using this name since at least Mbed TLS 2.0.0, so it's now free for use
again (as demonstrated by the fact that it's been set in the CI without
causing any trouble).
So, unify things and use OPENSSL everywhere. Just leave an error message
for the benefit of developers which might have OPENSSL_CMD, not OPENSSL,
set in their environment from the old days.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Ideally the result of the generator would conform to the code style, but
this would be difficult, especially with respect to the placement of line
breaks in long logical lines. So, to avoid surprises when checking the style
of generated files (which happens in releases and in long-time support
branches), systematically skip generated files.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Allow check_names.py to detect declarations of the form:
enum some_enum_name {
This pattern has only just appeared due to code style correction, which
explains why the issue was not previously noticed.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
The script was parsing the output from `make lcov` to extract numbers and
calculate percentages. But everything including the percentages is already
present in the output of `make lcov`, just with a slightly different
presentation. So replace all this by a simple extraction of the relevant
lines from the output of `make lcov`.
This is more robust than the previous code, which relied on `tail -n4` to
extract relevant lines, which broke when `make lcov` started to emit one
extra line at the end.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This is not new, it had always been the case, just not documented.
Pointed out by depends.py pkalgs (again, now that restartable is part of
full).
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
The previous commit declared that some tests cases in ssl-opt.sh depend
on USE_PSA being disabled, which is the right thing to do.
We had a check that forbade that - it was mainly meant to prevent
accidental re-introduction of such dependencies after we cleaned up a
number of cases where it was not warranted, but already at the time that
was controversial [1]. Now it's preventing us from doing the right
thing, so let's just remove it.
[1]: https://github.com/Mbed-TLS/mbedtls/pull/5742#discussion_r855112412
See also https://github.com/Mbed-TLS/mbedtls/pull/5907/ which also
removes this for a similar reason.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Run the main test suites after running code style correction to check
that code style correction does not break these tests.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
This is already covered by other already existing cases such as
"component_test_full_cmake_gcc_asan" which build with
"config.py full" and run all "ssl-opt.sh" test cases.
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
The commit "Preserve line breaks in comments before test functions"
only handled block comments. This commit handles line comments.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
When testing under Valgrind for constant flow, skip test suites that don't
have any constant-flow annotations, since the testing wouldn't do anything
more that testing with ordinary Valgrind (component_test_valgrind and
component_test_valgrind_psa). This is a significant time saving since
testing with Valgrind is very slow.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
All builds using ASAN_CFLAGS were with Asan but no optimisation, making
them particularly slow. Indeed, we were overwriting CFLAGS which
defaults to -O2 and not using any -O in the replacement. (CMake already has
optimisations on with ASan.)
While at it, also remove -Wall -Wextra which are redundant as they are
already part of WARNING_CFLAGS which we are not overwriting.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
CID is now enabled in the default config (as well as full), so it's
already tested in numerous all.sh components, not need to add one for
that.
We need a component for the legacy/compat option though as it's never
enabled in existing components. So, keep that one, but adjust the name
and fix a typo in a message.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Added also extra text.
Signed-off-by: Hannes Tschofenig <hannes.tschofenig@arm.com>
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Eventually we want it to be enabled by default
when TLS 1.3 is enabled but currently the
feature is on development thus it should not be
enabled by default.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Normally we need all the combinations, unique combinations make sense
only if the operation is commutative.
No changes to generated tests.
Signed-off-by: Janos Follath <janos.follath@arm.com>
The class BaseTarget served two purposes:
- track test cases and target files for generation
- provide an abstract base class for individual test groups
Splitting these allows decoupling these two and to have further common
superclasses across targets.
No intended change in generated test cases.
Signed-off-by: Janos Follath <janos.follath@arm.com>
Add a test case that would fail if all line comments were parsed before
block comments, and a test case that would fail if all block comments were
parsed before line comments.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Looking for the .data file doesn't work in out-of-tree builds. Use the
.datax file instead. `make clean` removes all .datax files, so this resolves
the issue of executables not present on the current branch being left behind
after a branch change followed by a `make clean`.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Although negative zero is officially unsupported, we've had bugs related to
it in the past. So do test functions with a negative zero input.
There will likely be cases where we don't want to accept negative zero as if
it was valid, because it's too hard to handle. We'll add exceptions on a
case by case basis.
For the functions that are currently tested by the generated tests, the new
test cases pass.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This is to ensure that the MbedTLS based implementation of EC-JPAKE
is compatible with the PSA crypto one
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
The PSA_CRYPTO_C is excluded from typo check for the following
false negative report:
```
> include/mbedtls/check_config.h:329: 'PSA_CRYPTO_C' looks like a typo. It
was not found in any macros or any enums. If this is not a typo, put //no-
check-names after it.
|
329 | * Note: ECJPAKE_C depends on MD_C || PSA_CRYPTO_C. */
| ^^^^^^^^^^^^
```
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
This macro is expected to be defined out of the library, and there
is no definition in the library. Thus it needs to be excluded from
typo check.
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
Typos of PSA macro and enum names are not checked by check_names.py.
This commit extend the check list to include PSA_XXX references.
The words should be macro/enum names defined as public_macros,
internal_macros, private_macros and enums. This commit alse extend
the scope of enums to include those are defined in library/*.c.
A new type of macros "private", which are defined in library/*.c was
also added.
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
Add component_test_psa_config_accel_ecdh to all.sh to test key agreement driver wrapper with libtestdriver1.
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
Looking for executables causes problems with leftover compiled test
suites from other branches when we forget to run make clean before
switching branches. Using the .data files is more robust as most of them
are tracked, so will be removed when switching branches.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
For the benefit of auto-formatting tools, move from the '$placeholder'
templating syntax to a new syntax of the form:
__MBEDTLS_TEST_TEMPLATE__PLACEHOLDER
This change allows the test code template to be almost entirely valid C.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Windows tests are failing pkcs7 verification due to differnt line
endings. Therefore, add make instuctions for building the data
files with Windows EOF instead. As a result, regenerate other data
files so that verification works.
Add these CRLF EOF files to the exception in check_files to ignore
the line endings.
Signed-off-by: Nick Child <nick.child@ibm.com>
* component_test_tls13_with_padding: just explicitly sets some options that
are identical with full.
* component_test_tls13_with_ecp_restartable: redundant since TLS 1.3 doesn't
have any support for restartable ECC.
* component_test_tls13_with_everest: not useful since TLS 1.3 doesn't call
ECDH directly, it just relies on the PSA abstraction.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
component_build_psa_accel_alg_ecdsa is subsumed by
component_test_psa_crypto_config_accel_ecdsa, which has the same
configuration and additionally runs the unit tests.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
MBEDTLS_TEST_HOOKS is not supposed to change the behavior of the library, so
it's generally good to have it on in functional tests.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Also remove compat tests from reference component as results from this run are not included in outcome file.
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
Ensure MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT is unset where
MBEDTLS_SSL_DTLS_CONNECTION_ID is unset.
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
Use a dictionary to specify optional parameters for each task.
If the task is not specified then all tasks are executed.
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
curves.pl, depends-hashes.pl, key-exchanges.pl and depends-pkalgs.pl are now superseded by depends.py.
Update all references to them accordingly.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
It's not needed as a feature. It gets reenabled automatically in
build_info.h like pk_write and pk_parse, but that's an implementation
detail.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Remove requires_key_exchange_with_cert_in_tls12_enabled
and use `requires_any_configs_enabled` directly instead.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Use MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
instead of MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED to guard
code specific to the TLS 1.3 ephemeral key exchange mode.
Use it also for the dependencies of TLS 1.3 only tests
relying on ephemeral key exchange mode, but for
tests in tls13-kex-modes.sh where the change is done
later using all
MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_.*ENABLED macros.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Add TLS 1.3 specific configuration options
to enable/disable the support for TLS 1.3
key exchange modes.
These configurations are introduced to
move away from the aforementioned
enablement/disablement based on
MBEDTLS_KEY_EXCHANGE_xxx_ENABLED options
that relate to group of TLS 1.2
ciphersuites.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
It just got renamed, and it's also not the most canonical example since it's
a somewhat deprecated interface. Make a different module the example.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Align the name of the bignum test suite with the source module (which was
renamed from mpi.c to bignum.c in the PolarSSL 1.x days). This also brings
it into line with the test suites for the low-level bignum interfaces.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Many bignum tests have multiple calculated result values, so return
these as a list, rather than formatting as a string.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
Separate file is added for classes used to generate cases for tests
in bignum_core.function. Common elements of the BignumOperation class
are added to classes in a new common file, for use across files.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
When building SHA512 without SHA384,
there are some code paths that resulted
in unused variables or usage of undefined code.
This commit fixes that.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
The test coverage reduction introduced in
dc25cee lowered the coverage of hash tests
due to intertwining dependencies.
This commit introduces a new class for building
a domain using both the complementary
and exclusive classes.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Disable exclusive jobs that run with a single
config disabled. A lot more bugs should be found by running jobs with only one config
of a family enabled.
This will also lessen the burden on the CI.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Remove old and add new dependencies.
Introduce a way to handle non-trivial problems
stemming from exclusive group testing.
Exclude SHA256 and SHA512, as these are tested
in SHA224 and SHA384 jobs, respectively.
Change config.h to mbedtls_config.h).
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Add a domain for cipher base algorithms (block permutations and stream
ciphers), a domain for block cipher chaining modes and a domain for
block cipher padding modes.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Start each job from the full config minus some memory management
settings and the job-specific settings.
The original content of config.h no longer influences the
configurations used for the jobs (but it still influences what jobs
may run, in that the set of jobs is partly built by parsing #define
and //#define lines in config.h).
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Unify curves.pl, key-exchanges.pl, depends-pkalgs.pl and
depends-hashes.pl into a single, newly-written script.
For curves, key exchanges and hashes, in addition to testing
all-but-one settings in the group like the old scripts, also run the
tests with a single option in the group.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Remove SHA256 dependencies from tests, fix incorrect boolean logic in
check_config, and change depends_hashes.pl to disable LMS in one test
Signed-off-by: Raef Coles <raef.coles@arm.com>
MBEDTLS_SSL_TICKET_C depends now on: MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C.
All features are disabled in this config.
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
PSA crypto currently needs MBEDTLS_PK_PARSE_C to parse RSA keys to do almost
anything with them (import, get attributes, export public from private, any
cryptographic operations). Force it on, for symmetry with what we're doing
for MBEDTLS_PK_WRITE_C. Fixes#6409.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Disable non-crypto features that can't be called through the PSA API, as
well as algorithms that have no PSA interface.
This serves as a non-regression test for #6408 and #6409.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
In verbose mode, the full output of each failing suite is printed out,
which for some suites runs in the 1000s of lines. If you didn't redirect
output to a file, this is a lot to scroll and can make it hard to
quickly identify which test suites failed.
So, let's print out that information at the end. This is useful
information for starting to figure out what went wrong.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Both functions are calling mbedtls_cipher_auth_[encrypt/decrypt]_ext() functions. These functions are guarded with MBEDTLS_CIPHER_MODE_AEAD || MBEDTLS_NIST_KW_C flags - make it consistent.
As a result ssl_server2 won't build now with MBEDTLS_SSL_SESSION_TICKETS enabled (mbedtls_cipher_auth_[encrypt/decrypt]_ext() functions not available).
Mark MBEDTLS_SSL_SESSION_TICKETS as dependent on MBEDTLS_CIPHER_MODE_AEAD || MBEDTLS_NIST_KW_C and disable MBEDTLS_SSL_SESSION_TICKETS in stream cipher only build.
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
Stating from the default config means a few things are implicitly
excluded; starting from the full config makes it all fully explicit.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
When pylint runs in parallel, it loses the ability to detect duplicated code
across modules. Duplicated code is usually a bad thing, so give pylint the
opportunity to let us know.
This makes pylint slightly slower, but going from 2 threads to 1 does not
make it anywhere close to twice as slow. On my machine, with Python 3.5,
pylint -j2 takes about 12s while single-threaded pylint takes about 16s
of wall clock time.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
We had 4 identical copies of the check_repo_path function. Replace them by a
single copy in the build_tree module where it naturally belongs.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
mbedtls_vsnprintf replacement works like mbedtls_snprintf replacement, so
copy the requirements for MBEDTLS_PLATFORM_VSNPRINTF_ALT.
(MBEDTLS_PLATFORM_xxx_MACRO shouldn't require MBEDTLS_PLATFORM_C, but that's
a separate preexisting problem which I do not try address at this time.)
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
We have Python code both for test code generation
(tests/scripts/generate_test_code.py) and now for test data generation.
Avoid the ambiguous expression "test generation".
This commit renames the Python module and adjusts all references to it. A
subsequent commit will adjust the documentation.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Previous changes used the docstring of the test_generation module,
which does not inform a user about the script.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
Don't look for MBED keywords on the autogenerated
psa_crypto_driver_wrappers.c file. This is needed since the naming of
constants is dependent on the driver json and the naming conventions
used through the library is stuck at a place where it does not swing
either way ( mbedtls_ / psa_).
Signed-off-by: Archana <archana.madhavan@silabs.com>
Signed-off-by: Asfandyar Orakzai <asfandyar.orakzai@silabs.com>
Wrapper function for itertools.combinations_with_replacement, with
explicit cast due to imprecise typing with older versions of mypy.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
The DTLS 1.2 CID specification has been published as RFC 9146. This PR updates the implementation to match the RFC content.
Signed-off-by: Hannes Tschofenig <hannes.tschofenig@arm.com>
BaseTarget-derived targets are now added to TestGenerator.targets in
initialization. This reduces repeated code in generate_xxx_tests.py
scripts which use this framework.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
When generating combinations of values, `itertools.combinations` will
not allow inputs to be repeated. This is replaced so that cases where
input values match are generated, i.e. ("0", "0").
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
Other programs/*/Makefile are only created by CMake, but programs/fuzz has
its own Makefile in the repository. Fixes#6247.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Version of pylint used in CI does not recognize abstract subclasses of
BaseTarget, so disable warning in these abstract classes.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
Previous implementation mixed the test case generation and the
recursive generation calls together. A separate method is added to
generate test cases for the current class' test function. This reduces
the need to override generate_tests().
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
Previously MD_C was auto-enabled based on the fact that ALG_RSA_PSS was
requested, but that's no longer the case since the previous commit.
We can fix this in one of two ways: either enable MD_C, or enable all
the PSA_WANT_ALG_SHA_xxx that are needed for test. Go for MD_C because
it's a single line and avoids having to enumerate a list that might grow
in the future.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Test coverage not there yet, as the entire test_suite_pkcs1_v21 is
skipped so far - dependencies to be adjusted in a future commit.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Internal macros are not present as symbols, visible or usable outside
the compilation unit and it is safe to allow them to have a name without
namespace prefix.
We also allow them to start with lower case letters as some of our
internal macros already have names like that.
Signed-off-by: Janos Follath <janos.follath@arm.com>
Adds python script for generation of bignum test cases, with initial
classes for mpi_cmp_mpi test cases. Build scripts are updated to
generate test data.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
The test script all.sh contains the component
component_build_armcc
testing that Mbed TLS builds using Arm Compiler 5 and 6,
on a variety of platforms.
However, the component does not exercise inline assembly
for Arm, since
- MBEDTLS_HAVE_ASM is unset, and
- Some Arm inline assembly is only used if the level of
optimization is not 0.
This commit changes the test component to ensure that
inline assembly is built by setting MBEDTLS_HAVE_ASM
as well as enabling optimization level 1 (-O1).
Signed-off-by: Hanno Becker <hanno.becker@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>
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>
Add a platform function mbedtls_setbuf(), defaulting to setbuf().
The intent is to allow disabling stdio buffering when reading or writing
files with sensitive data, because this exposes the sensitive data to a
subsequent memory disclosure vulnerability.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
