Commit removes the definition of
MBEDTLS_ECDH_LEGACY_CONTEXT from config.h.
Additionally removes the unset calls to
MBEDTLS_ECDH_LEGACY_CONTEXT in all.sh.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Remove tests related to NULL pointers,
keep tests related to invalid enum values.
Remove test code related to MBEDTLS_CHECK_PARAMS.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
"test/helpers.h" defines MBEDTLS_ALLOW_PRIVATE_ACCESS. Drivers can include
that header instead of defining the MBEDTLS_ALLOW_PRIVATE_ACCESS themselves.
"test/helpers.h" includes config header as well. Remove obsolete config
includes from src/drivers.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
Add HKDF tests where the sequence of inputs differs from the nominal
case: missing step, duplicate step, step out of order, or invalid step.
There were already similar tests for TLS 1.2 PRF. Add one with a key
agreement which has slightly different code.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The call to `tests/scripts/generate_psa_tests.py` added by the commit
"generate_psa_tests.py: allow generating each file independently"
assumed that the `check` function supports multiple file names, but in
fact it does not do so. When `generate_psa_tests.py` started generating
more than one file, `check-generated-files.sh` did not detect changes to
files other than the first one listed by `generate_psa_tests.py --list`.
Fix this: change `check` to support either a single directory (with
detection of added/removed files) or a list of files (which is assumed
to be static).
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
In macro_collector.py, base InputsForTest on PSAMacroEnumerator rather
than PSAMacroCollector. It didn't make much sense to use
PSAMacroCollector anymore since InputsForTest didn't use anything
other than the constructor.
psa_generate_tests now generates arguments for more macros.
In particular, it now collects macro arguments from
test_suite_psa_crypto_metadata. Algorithms with parameters are now
supported.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
First build a list of all keys, then construct all the corresponding
test cases. This allows all required information to be obtained in
one go, which is a significant performance gain as the information
includes numerical values obtained by compiling a C program.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
In generate_psa_tests, use InputsForTest rather than PSAMacroCollector
to gather values. This way, the enumeration of values to test includes
values used in metadata tests in addition to constructors parsed from
header files. This allows greater coverage of values built from
constructors with arguments. This doesn't make a difference yet, but
it will once algorithm constructors with arguments are supported in
generate_psa_tests.
Make the injection of numerical values optional. They are useful for
test_psa_constant_names, so keep them there. Don't use them for
not-supported tests: they might make sense, but the current code
wouldn't work since it doesn't know how to make up fake key material
or what dependencies to generate. Don't use them for storage tests:
they only make sense for supported values.
Don't inject 'PSA_SUCCESS': that's superfluous.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
`mbedtls_test_hook_error_add` is referenced inside main_test.function.
Including the `error.h` is necessary to build suites which define both
MBEDTLS_TEST_HOOKS and MBEDTLS_ERROR_C, such as:
build_psa_accel_alg_ecdh
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
Public structs members are considered private and should not
be used by users application.
MBEDTLS_PRIVATE(member) macro is intended to clearly indicate
which members are private.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.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>
Since generated files are no longer stored in the repository, they
don't need to be up-to-date before committing.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Re-create a component check_generated_files. Unlike the old one, which checked
that the generated files were up-to-date, the job of the new one is to check
that tests/scripts/check-generated-files.sh works (at least to the extent of
not errorring out).
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Ensure that the .c files that generate_visualc_files.pl enumerates are present
before it runs. Otherwise, depending on the order in which make builds
targets, running `make generated_files` from a fresh checkout could end up
missing `library/error.c` and `library/version_features.c`.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
`check-generated-files -u` aborted if one of the generated files
didn't exist. Now it treats a missing file as an out-of-date file.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Don't regenerate configuration-independent files when config.h or
crypto_config.h changes. These files only depend on the set of symbols
present in the headers and not on which symbols are enabled. To avoid
rebuilding the generated files whenever the configuration changes,
don't declare the configuration as a dependency.
In the rare event that a maintainer makes an edit to *config.h that
affects the generated files, they'll have to remove the generated files.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Now that generated source files are no longer checked in version
control, they must be generated before running any tests.
Do not check the generated files for freshness: it's no longer relevant.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Commit removes the mode parameter
from the mbedtls_rsa_rsassa_pss_verify_ext
function. This change is propagated
throughout the codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes the f_rng parameter from
the mbedtls_rsa_rsassa_pss_verify_ext
function. This is in preparation for
the removal of the mode parameter.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes p_rng parameter from the
mbedtls_rsa_rsassa_pss_verify_ext function
in preparation for removal of the mode
parameter.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes the mode parameter
from the mbedtls_rsa_rsassa_pss_verify
function and propagates the change
throughout the process.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes f_rng parameter from
mbedtls_rsa_rsassa_pss_verify function in
preparation of mode parameter removal.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes p_rng parameter from
mbedtls_rsa_rsassa_pss_verify function
as preparation for removing the mode
parameter.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes mode parameter from
mbedtls_rsa_rsassa_pkcs1_v15_verify and
propagates the change throughout the
codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit performs removal of f_rng parameter
from mbedtls_rsa_rsassa_pkcs1_v15_verify
function in preparation for removal of mode
parameter.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes p_rng from
mbedtls_rsa_rsassa_pkcs1_v15_verify function in
preparation of removal of mode parameter.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Conflicts:
* configs/config-psa-crypto.h: modified here, removed in development
* tests/suites/test_suite_x509parse.data: all conflicts are in depends_on
lines where development made a change unrelated to MBEDTLS_SHAxxx and our
branch either changed `MBEDTLS_SHA256_C` to `MBEDTLS_SHA224_C` or
`MBEDTLS_SHA512_C:!MBEDTLS_SHA512_NO_SHA384` to ``MBEDTLS_SHA384_C`, with
no change to what the test does. Pick the other branch's dependency
changes then apply our SHA dpeendency change.
Commit removes mode parameter from
mbedtls_rsa_pkcs1_verify and propagates the
change throughout the codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes p_rng from mbedtls_rsa_pkcs1_verify
since p_rng has no relevance following the removal
of f_rng from this function.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes f_rng parameter from
mbedtls_rsa_pkcs1_verify as a prerequisite
to removing the mode parameter. f_rng no
longer has relevance in this function if
mode is removed.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Relevant tests have been modified and
in some cases removed in preparation for
removal of mode parameter from verify
functions.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes the mode param from
mbedtls_rsa_rsassa_pss_sign and propagates
the changes throughout the codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes the mode parameter from
mbedtls_rsa_rsassa_pkcs1_v15_sign and
propagates the change throughout the
codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes the mode parameter from
mbedtls_rsa_pkcs1_sign and progagates the
change to all relevant parts of the codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Tests for mbedtls_rsa_rsassa_pss_sign in
test_suite_rsa.function have been modified to
allow for upcoming removal of mode param.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Fix a pointer mismatch when int32_t is not int, for example on Cortex-M where
in32_t is long int. Fix#4530
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit modifies the typedef of
mbedtls_pk_rsa_alt_sign_func and propagates the
associated changes throughout the codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Modification of tests in test_suite_rsa.function
to adept them for the removal of the mode param from
mbedtls_rsa_pkcs1_sign function.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Run `make generated_files` to generate the automatically generated
C source files and build scripts.
Run `make neat` to remove all automatically generated files, even C
source files and build scripts.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Python 2 is no longer officially supported, but we were still using it
to generate test suite .c files from .function files when using GNU
make. Switch to looking for Python 3.
This change was done for CMake a long time ago.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Removes mode parameter from
mbedtls_rsa_rsaes_oaep_encrypt and propagates
changes throughout the codebase.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Removal of mode parameter from
mbedtls_rsa_rsaes_pkcs1_v15_encrypt. This commit
propagates the change to all relevant function calls
and tests.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Removal of the mode parameter from
mbedtls_rsa_pkcs1_encrypt function. This change
is propagated throughout the codebase and to
relevant tests.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Changes for tests involving mbedtls_rsa_pkcs1_encrypt.
Removal of test in test_suite_rsa.function where
invalid mode is used. Also modification of other tests
to use the constant MBEDTLS_RSA_PUBLIC instead
of the mode variable.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Update the mbedtls_test_psa_exercise_key to handle and use
PSA_KEY_USAGE_SIGN_MESSAGE and PSA_KEY_USAGE_VERIFY_MESSAGE key policies.
Add new tests for PSA_KEY_USAGE_SIGN_MESSAGE and PSA_KEY_USAGE_VERIFY_MESSAGE
policies.
Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
Modify function and test case names that testing psa_sign_hash and
psa_verify_hash funtions to be less confusing with the newly introduced
function and test case names which tests psa_sign_message and
psa_verify_message functions.
Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
The reference output data was created with cryptodome for RSA algorithms and
python-ecdsa for ECDSA algorithms.
Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
Modify function and test case names that testing psa_sign_hash and
psa_verify_hash funtions to be less confusing with the newly introduced
function and test case names which tests psa_sign_message and
psa_verify_message functions.
Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
Remove mode param from mbedtls_rsa_rsaes_pkcs1_v15_decrypt
and also modify and remove relevant tests.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Removing the mode parameter from the mbedtls_rsa_rsaes_oaep_decrypt
function. The change is progagated to all function calls, including in
test suite .function files. Additionally fully removing one test
where the wrong mode was being tested.
Signed-off-by: Tom Daubney <Thomas.Daubney@arm.com>
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
The mode parameter has been removed from the
mbedtls_rsa_pkcs1_decrypt function. The change
has been progagated to all function calls,
including in test suite .function files.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Removed a conditional compilation block
relating to MBEDTLS_PKCS1_V15 in
rsa_pkcs1_verify_raw function that was no
longer relevant.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Building the library without entropy sources negates any and all security
provided by the library.
This option was originally requested a relatively long time ago and it
does not provide any tangible benefit for users any more.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
Rework SHA224 and SHA283 documentation.
Define MBEDTLS_SHAxxx_C options in alphabetic order.
Fix SHA224 and SHA384 dependencies in test suites.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
This configuration file was useful in the early days of PSA crypto
development. It stopped becoming relevant when MBEDTLS_PSA_CRYPTO_C entered
the default configuration. Remove it: better late than never.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
To avoid the MAC tests from being run when only part of the driver
wrappers (not including MAC) are being configured for test.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Move the key buffer size calculation code under
tests to avoid check-names.sh to complain about
"likely macros with typos".
This removes the calculation of key buffer
sizes for the test driver from the wrapper based on
static size data. But the code is still there in test
code to be used when we go back to work on the
generation of the driver wrapper.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Since SHA384 depends on SHA512, depends-hashes script
should not generate configuration where SHA384 is defined
without SHA512.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
Although SHA512 is currently required to enable SHA384, this
is expected to change in the future. This commit is an
intermediate step towards fully separating SHA384 and SHA512.
check_config is the only module which enforces that SHA512 is
enabled together with SHA384.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
Remove some accidental newlines that were added previously.
Update some definition guards to make it clearer that
`MBEDTLS_X509_REMOVE_INFO` is defined and not undefined.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
The introduction of positive options to control the presence
of pre-existing functionality breaks the build for users of
handwritten configurations.
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
Introduce MBEDTLS_X509_INFO to indicate the availability of the
mbedtls_x509_*_info() function and closely related APIs. When this is
not defined, also omit name and description from
mbedtls_oid_descriptor_t, and omit OID arrays, macros, and types that
are entirely unused. This saves several KB of code space.
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Our interoperability tests fail with a recent OpenSSL server. The
reason is that they force 1024-bit Diffie-Hellman parameters, which
recent OpenSSL (e.g. 1.1.1f on Ubuntu 20.04) reject:
```
140072814650688:error:1408518A:SSL routines:ssl3_ctx_ctrl:dh key too small:../ssl/s3_lib.c:3782:
```
We've been passing custom DH parameters since
6195767554 because OpenSSL <=1.0.2a
requires it. This is only concerns the version we use as
OPENSSL_LEGACY. So only use custom DH parameters for that version. In
compat.sh, use it based on the observed version of $OPENSSL_CMD.
This way, ssl-opt.sh and compat.sh work (barring other issues) for all
our reference versions of OpenSSL as well as for a modern system OpenSSL.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Add implementation for MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
Merging as it has been ready for four days now and I prefer not having to go through other rebases especially given the coming change of scope of development (3.0 rather than 2.2x).
Improve comments explaining error code checking, fix incorrect comments
and make a small formatting fix.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Python 2 is no longer officially supported, but we were still using it
to generate test suite .c files from .function files when using GNU
make. Switch to looking for Python 3.
This change was done for CMake a long time ago.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
MSVC doesn't like multiple compilation units with the same name.
(conflict between cipher.c in the library and in the test driver folder)
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
The GCM interface now has separate functions to start the operation
and to pass the associated data.
This is in preparation for allowing the associated data to be passed
in chunks with repeatated calls to mbedtls_gcm_update_ad().
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Alternative implementations of GCM may delay the output of partial
blocks from mbedtls_gcm_update(). Add an output length parameter to
mbedtls_gcm_update() to allow such implementations to delay the output
of partial blocks. With the software implementation, there is no such
delay.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Alternative implementations of GCM may delay the output of partial
blocks from mbedtls_gcm_update(). Add an output parameter to
mbedtls_gcm_finish() to allow such implementations to pass the final
partial block back to the caller. With the software implementation,
this final output is always empty.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
mbedtls_gcm_update now accepts inputs of arbitrary size. There is no
longer a requirement that all calls except the last one pass a
multiple of 16 bytes.
This commit updates the library code and adjusts the GCM tests to
exercise arbitrarily aligned input sizes.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The existing GCM test suite only exercises the one-shot API. Also test
the multipart interface: systematically run it on the same test data,
with the input (plaintext or ciphertext) split in two parts.
Given the current limitations of the GCM API, the associated data is
always passed in a single shot to mbedtls_gcm_starts(), and the first
part of the input is a nonzero multiple of 16.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Leverage the fact that the get_builtin_key entrypoint returns a key's
attributes, such that a proper size for the builtin key's buffer can
be calculated through the driver's get_key_buffer_size hook.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
The macro always meant 'location', but was mistakenly named 'lifetime'.
Naming it location instead makes much more sense, and drives home the
conceptual differences between location and lifetime values.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Instead of the full attributes struct, it now only takes/returns what it
actually needs to.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Builtin key support for the test driver is always compiled in, and no
longer guarded by MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS.
Parsing the key slot from the buffer by cast and assign instead of memcmp.
For exporting keys, the test driver no longer reaches into the key
identifier in order to check whether a key is builtin, but rather
assumes so based on the key buffer length. It's the driver's
responsibility to be able to detect the key material it returned as part
of the get_builtin_key operation.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Move to its own file in the test tree, to simplify platform vendors
providing their own implementation.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
As part of test_psa_crypto_drivers, define a builtin symmetric
plus an ECC key on the test driver lifetime.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
According to the design in psa-driver-interface.md. Compiles without
issue in test_psa_crypto_drivers.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Replace all occurences of error code addition in the library with the new
MBEDTLS_ERROR_ADD macro.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Improve documentation by:
- Fixing off by one errors in binary representations of error codes.
- Clarifying combinations of zero.
- Linking references to variables/macros via doxygen.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
The previous implementation of the error addition interface did not comply
with the invasive testing architecture guidelines. This commit fixes that
by:
- Renaming functions/macros/variables to follow the mbedtls_error_xxx or
mbedtls_test_hook_xxx convention.
- Making mbedtls_test_hook_error_add a global variable that can be set
by the testing code.
- Using a static inline function call, as opposed to macro, to keep
discrepancies between debug and production version to a minimum.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Although not commonly done, it should be possible to add error codes
together even if the high level error code is equal to zero.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Fix builds where `MBEDTLS_ERROR_C` is not defined but `MBEDTLS_TEST_HOOKS`
is defined. This was previously causing undefined reference errors in
these builds.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Previously an error message was printed and then the test manually exited
via `mbedtls_exit( 1 )`. This commit includes a rebase onto:
540320bf7b so that `mbedtls_test_fail` can
be used instead to properly fail tests (and report them as such).
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Add new checks and specific error messages to `mbedtls_test_err_add_check`.
This should now catch all types of error when combining error codes and
provide a specific error message to explain what occured.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
`error.c` and error.h are the more logical place to keep this code and it
prevents issues with building `common.c` and conflicts with other projects
that use mbedtls (such as mbedOS).
`error.c` has been automatically generated by first adding the code to
`error.fmt` and then running `./scripts/generate_errors.pl`.
Also add parenthesis to the addition in `MBEDTLS_ERR_ADD`.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Fix building by adding `common.c` to the build scripts (both make and Cmake).
Also reworks the hook function pointer (also renamed to `err_add_hook`) to be
a static local to `common.c` with a setter function to set the pointer to a
checking function.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
`error.c` is a file generated from `error.h` and thus cannot contain the code
that was previously added. This commit fixes that issue by moving the
`MBEDTLS_ERR_ADD` macro and associated function and function pointer into
`common.h` and `common.c`.
Also fix a typo in `tests/include/test/helpers.h` where tabs were accidentally
used instead of spaces.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
`mbedtls_test_err_add_check` was previously incorrectly throwing an error if
both error codes were correct and valid pure error codes. This change fixes
that behaviour to correctly throw errors when invalid combinations are found.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Adds a macro (`MBEDTLS_ERR_ADD`) to add error codes together and check that the
result will not be corrupted. This additional check is only enabled during
testing when `MBEDTLS_TEST_HOOKS` is defined.
Also includes a reference usage example in `rsa.c` where two high-level error
codes could be incorrectly added together under the right conditions. This now
ensures that when this error occurs during testing it will be correctly
reported.
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Corresponds better to the validation done in other modules of PSA Crypto.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
The aead_encrypt and aead_decrypt are lightly
simplified and tweaked versions of test_suite_psa_crypto
test functions with the same names.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
