Although our build scripts support that, it's annoying, because it makes
"test_suite_XXX" ambiguous between "all the data for
test_suite_XXX.function" and "just test_suite_XXX.data".
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>
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>
Break down the DER-encoded ASN.1 test data into its structure in a
comment and explain it, to make it easier to understand where the data
came from and how it is corrupted.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
The second argument is the number of elements of the type the first
argument is pointing to, so we shouldn't be using sizeof there.
This was resulting in overly large allocations.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Initializing return status variables to CORRUPTION_DETECTED is a second line
of defense in library code in case there's a code path where we forget to
assign to the variable. This isn't useful in test code. In any case, here,
we might as well define the variable at the point of use.
This fixes a build error in configurations with MBEDTLS_ERROR_C and
MBEDTLS_PSA_CRYPTO_C both disabled, because then mbedtls/error.h isn't
included so MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED isn't defined.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Introduce a unit test to test mbedtls_x509_get_name() and add a testcase
with a corrupt DER-encoded name that causes mbedtls_x509_get_name() to
have to cleanup things it is allocated. If it fails to do this, a memory
leak is detected under Asan builds.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
We used to include platform.h only when MBEDTLS_PLATFORM_C was enabled, and
to define ad hoc replacements for mbedtls_xxx functions on a case-by-case
basis when MBEDTLS_PLATFORM_C was disabled. The only reason for this
complication was to allow building individual source modules without copying
platform.h. This is not something we support or recommend anymore, so get
rid of the complication: include platform.h unconditionally.
There should be no change in behavior since just including the header should
not change the behavior of a program.
This commit replaces most occurrences of conditional inclusion of
platform.h, using the following code:
```
perl -i -0777 -pe 's!#if.*\n#include "mbedtls/platform.h"\n(#else.*\n(#define (mbedtls|MBEDTLS)_.*\n|#include <(stdarg|stddef|stdio|stdlib|string|time)\.h>\n)*)?#endif.*!#include "mbedtls/platform.h"!mg' $(git grep -l '#include "mbedtls/platform.h"')
```
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Add tests for a case in ECDSA signing where an invalid public
key is accepted in signature verification.
Test data taken from the OSS-fuzz issue, and additional
generated with python-ecdsa.
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
When USE_PSA_INIT() failed because lack of seedfile, mbedtls_x509write_csr_free()
crashed when called on an unitialized mbedtls_x509write_csr struct.
This moves mbedtls_x509write_csr_init before calling USE_PSA_INIT(),
which could probably fail, and uses the same flow in x509_csr_check()
and x509_csr_check_opaque().
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tests function with various ECP point conditions, covering freshly
initialized, zeroed, non-zero, and freed points.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
