Use a special marker as ssl->hostname if mbedtls_ssl_set_hostname() has been
called with NULL. If mbedtls_ssl_set_hostname() has never been called, the
field is NULL, as before.
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>
New abstractions to access ssl->hostname:
mbedtls_ssl_has_set_hostname_been_called() (only implemented approximatively
for now), mbedtls_ssl_get_hostname_pointer(), mbedtls_ssl_free_hostname().
Only access ssl->hostname directly in these functions and in
mbedtls_ssl_set_hostname().
Use these abstractions to access the hostname with the opportunity for
extra checks in mbedtls_ssl_verify_certificate().
No behavior change except for a new log message.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
In the test examples and real usage scenarios, 'mbedtls_net_free' is called after 'mbedtls_net_connect' fails, which will cause the problem of double close the same fd. It is possible to close this closed fd which has been applied by other link.
Signed-off-by: makejian <makejian@xiaomi.com>
* public/mbedtls-2.28: (88 commits)
tests/ssl_helpers: Check that message queue is popped
Upgrade python dependencies in requirements file
Fix some typo for include folder
Adjust TLS protocol cases for 2.28
Fix copypasta
Declare the new generated files
Add generated config tests
Remove some settings that don't exist in 2.28
Adjust generate_config_tests.py for 2.28
Terminology: use "dependencies" for a list of settings
Terminology: consistently use "setting", not "option"
Explain why we require TLS client and server simultaneously
Fix missing negation
Pacify mypy
Detect sub-options
Generate config test cases for single options
Anchor relative paths
New test suite to report configuration options
Recognize that a double-inclusion guard is not a config setting
Add and update some .gitignore files
...
Ensure that a key ID can't be in range for more than one of volatile keys,
persistent (i.e. user-chosen) keys or built-in keys.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
mbedtls_psa_register_se_key() is not usable with volatile keys, since there
is no way to return the implementation-chosen key identifier which would be
needed to use the key. Document this limitation. Reject an attempt to create
such an unusable key. Fixes#9253.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
At the top level, the macro would have had to be used without a following
semicolon (except with permissive compilers that accept spurious semicolons
outside of a function), which is confusing to humans and indenters. Fix
that.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
If MBEDTLS_CTR_DRBG_C is enabled, force MBEDTLS_PSA_HMAC_DRBG_MD_TYPE to be
disabled. This resolves the former inconsistency in builds where
MBEDTLS_PSA_HMAC_DRBG_MD_TYPE is explicitly defined but MBEDTLS_CTR_DRBG_C
remains enabled, where PSA called the CTR_DRBG functions but other parts of
the code based assumed that HMAC was in use, in particular error code
conversions (leading to a test failure in test_suite_psa_crypto_init).
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Unfortunately this compiler complains about a variable potentially being
used un-initialized. Silence the warning by initializing it to a sane
default.
Signed-off-by: Patrick Wildt <pwildt@google.com>
Including `mbedtls/check_config.h` from `mbedtls/config.h` is optional. If
done, `limits.h` gets included. If not done, we were missing the inclusion
of `limits.h` in several source files. Fix this and add a test build that
doesn't include `mbedtls/check_config.h`.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Uniformly return PSA_ERROR_NOT_SUPPORTED if given an algorithm that includes
a hash, but that hash algorithm is not supported. This will make it easier
to have a uniform treatment of unsupported hashes in automatically generated
tests.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Replace MBEDTLS_PSA_COPY_CALLER_BUFFERS with inverse:
!MBEDTLS_PSA_ASSUME_EXCLUSIVE_BUFFERS. This ensures that buffer
protection is enabled by default without any change to the Mbed TLS
config file.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Replace custom LIB_INSTALL_DIR with standard CMAKE_INSTALL_LIBDIR variable.
For backward compatibility, set CMAKE_INSTALL_LIBDIR if LIB_INSTALL_DIR is set.
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
