In a TLS client, when using certificate authentication, the client should
check that the certificate is valid for the server name that the client
expects. Otherwise, in most scenarios, a malicious server can impersonate
another server.
Normally, the application code should call mbedtls_ssl_set_hostname().
However, it's easy to forget. So raise an error if mandatory certificate
authentication is in effect and mbedtls_ssl_set_hostname() has not been
called. Raise the new error code
MBEDTLS_ERR_SSL_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME, for easy
identification.
But don't raise the error if the backward compatibility option
MBEDTLS_SSL_CLI_ALLOW_WEAK_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME is
enabled.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
No behavior change apart from now emitting a different log message depending
on whether mbedtls_ssl_set_hostname() has been called with NULL or not at all.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
* Add tests for the server side.
* Remove restriction for TLS 1.2 so that we can test TLS 1.2 & 1.3.
* Use latest version of openSSL to make sure -max_send_frag &
-split_send_frag flags are supported.
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
This commit updates the paths in the documentation for metatest.c as it
has been moved to MbedTLS Framework.
Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
This commit updates the path for the moved test_zeroize.gdb script which
has been moved to MbedTLS-Framework.
Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
This commit updates the paths for dlopen_demo.sh in
components-build-system.sh as the file has been moved to the framework.
Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
This commit moves demo_common.sh, dlopen_demo.sh, metatest.c
query_compile_time_config.c, query_config.h, query_included_headers.c,
zeroize.c and test_zeroize.gdb from MbedTLS into the MbedTLS framework.
Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
This commit moves user-config-zeroize-memset.h to TF-PSA-Crypto where it
more appropriately belongs.
Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
Hanshake serialization requires that the selected ciphersuite uses
an AEAD algorithm. However, following the DHE-RSA removal, trying to
still use RSA signature might select a ciphersuite which is not using
AEAD, but CBC instead (see preference order in "ssl_ciphersuite.c").
This is especially problematic in tests scenarios where both GCM and
ChaChaPoly are disabled, so that CCM remains as the only AEAD algorithm.
Ciphersuites using RSA signature and CCM are very low on the preference
list, so very unlikely to be picked in tests. This cause a CBC one to
be selected in this case and the handshake_serialization() function
to fail.
In order to prevent failures from happening, in this commit we require
that either GCM or ChaChaPoly are enabled, so that ciphersuites using one
of these are likely to be picked.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
The following files are moved to the framework repo (deleted here):
tests/scripts/test_psa_compliance.py
tests/scripts/test_psa_constant_names.py
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
Instead of using the `crypto_knowledge.py`, use basic symbol matching for the
`PSA_WANT_ECC_*` macros to search for in the `curves` domain of `depend.py`.
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
