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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
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Manuel Pégourié-Gonnard 2024-08-20 22:00:02 +02:00
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ChangeLog.d/tls13-cert-regressions.txt Normal file
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Bugfix
* Fixed a regression introduced in 3.6.0 where the CA callback set with
mbedtls_ssl_conf_ca_cb() would stop working when connections were
upgraded to TLS 1.3. Fixed by adding support for the CA callback with TLS
1.3.
* Fixed a regression introduced in 3.6.0 where clients that relied on
optional/none authentication mode, by calling mbedtls_ssl_conf_authmode()
with MBEDTLS_SSL_VERIFY_OPTIONAL or MBEDTLS_SSL_VERIFY_NONE, would stop
working when connections were upgraded to TLS 1.3. Fixed by adding
support for optional/none with TLS 1.3 as well. Note that the TLS 1.3
standard makes server authentication mandatory; users are advised not to
use authmode none, and to carefully check the results when using optional
mode.
* Fixed a regression introduced in 3.6.0 where context-specific certificate
verify callbacks, set with mbedtls_ssl_set_verify() as opposed to
mbedtls_ssl_conf_verify(), would stop working when connections were
upgraded to TLS 1.3. Fixed by adding support for context-specific verify
callback in TLS 1.3.