For backward compatibility with Mbed TLS <=3.5.x, applications must be able
to make a TLS connection with a peer that supports both TLS 1.2 and TLS 1.3,
regardless of whether they call psa_crypto_init(). Since Mbed TLS 3.6.0,
we enable TLS 1.3 in the default configuration, so we must take care of
calling psa_crypto_init() if needed. This is a change from TLS 1.3 in
previous versions, where enabling MBEDTLS_SSL_PROTO_TLS1_3 was a user
choice and could have additional requirement.
This commit removes the compatibility-breaking requirement from the
documentation.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Create a new compilation option for a dynamically resized key store. The
implementation will follow in subsequent commits.
This option is off by default with custom configuration files, which is best
for typical deployments on highly constrained platforms. This option is on
by default with the provided configuration file, which is best for typical
deployments on relatively high-end platforms.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
* public/mbedtls-3.6: (251 commits)
Call in_mbedtls_repo
Move some proj detection code inside pre_check_environment
Match spacing in pointer types in documentation with the code style
Rename one more deprecated identifier
Documentation improvements
Rename internal function psa_key_production_parameters_are_default
key_custom: update analyze_outcomes.py
Test cpp_dummy_build in pedantic mode
Changelog entry for the move from key_ext to key_custom functions
Remove some tests of psa_generate_key_ext
Document the key_ext functions as deprecated
Documentation: point to key_custom instead of key_ext
Update PSA wrappers
Implement psa_generate_key_custom
all.sh/components: Removed components.sh
all.sh/components: Moved build_aes_via_padlock to platform component.
all.sh/components: Moved driver components to configuration crypto.
all.sh/components: Moved more components to configuration crypto.
all.sh/components: Fixed a typo in configuration-tls.
all.sh/components: Moved more components to configuration tls.
...
MBEDTLS_PSA_HMAC_DRBG_MD_TYPE was documented and announced as causing the
PSA DRBG to be HMAC_DRBG. However, that was never actually implemented:
CTR_DRBG is prioritized if enabled.
Since there is a simple workaround of disabling MBEDTLS_CTR_DRBG_C if you
want to use HMAC_DRBG, we have decided to accept the actual behavior and fix
the documentation.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The description was misleading: setting the option doesn't “restrict” the
number of slots, that restriction exists anyway. Setting the option merely
determines the value of the limit.
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>
MBEDTLS_PK_WRITE_C requires MBEDTLS_ASN1_WRITE_C, but there is no
corresponding check in check_config.h. In addition, corresponding
documentation for `Requires` is updated in mbedtls_config.h.
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
- check_config.h: combine separate check for MBEDTLS_PK_PARSE_C
- mbedtls_config.h: update documentation for `Requires`
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
This brings some improvements to comments/
function prototypes that relate to PKCS#1.
Signed-off-by: Tomi Fontanilles <129057597+tomi-font@users.noreply.github.com>
Note that enabling MBEDTLS_PSA_COPY_CALLER_BUFFERS allows full buffer
overlap support, whereas without it, overlap support is reduced to that
documented in the function descriptions.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
This allows us to entirely remove copying code, where the convenience
macros are used for copying.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Rename mbedtls_ssl_tls13_conf_max_early_data_size as
mbedtls_ssl_conf_max_early_data_size since in the future
this may not be specific to TLS 1.3.
Signed-off-by: Yanray Wang <yanray.wang@arm.com>