Fix undefined behavior (typically harmless in practice) of
mbedtls_mpi_add_mpi(), mbedtls_mpi_add_abs() and mbedtls_mpi_add_int() when
both operands are 0 and the left operand is represented with 0 limbs.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Since they're part of the public API (even if only through a few functions),
they should be documented.
I deliberately skipped documenting how to configure the size of the type.
Right now, MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 have no Doxygen
documentation, so it's ambiguous whether they're part of the public API.
Resolving this ambiguity is out of scope of my current work.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The already existing "x509_csr_check()" function is extended in order
to support/test also CSR's extensions. The test is performed by
adding an extended key usage.
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
In development, mbedtls/version.h is getting included indirectly
in via mbedtls/build_info.h, but this doesn't happen in 2.28.
This commit add this dependency in ssl_test_lib.h
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
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>
It just got renamed, and it's also not the most canonical example since it's
a somewhat deprecated interface in the development branch. 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>
The transport is allowed to be MBEDTLS_SSL_TRANSPORT_DATAGRAM when the
compression is MBEDTLS_SSL_COMPRESS_NULL.
Signed-off-by: David Horstmann <david.horstmann@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>
Change is_compression_ok() to is_compression_bad() for more semantics
that are a better match for what's really going on in the case of no
compression support.
Signed-off-by: David Horstmann <david.horstmann@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>
