mbedtls/ChangeLog.d/relaxed-psk-semantics.txt
Hanno Becker 9067148918 Add ChangeLog entry
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2021-05-14 20:13:57 +01:00

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API changes
* Modify semantics of `mbedtls_ssl_conf_[opaque_]psk()`:
In Mbed TLS 2.X, the API prescribes that later calls overwrite
the effect of earlier calls, implying that there can be at most one
statically configured PSK. In Mbed TLS 3.X, multiple invocations of
`mbedtls_ssl_conf_[opaque_]psk()` can be attempted to register
multiple PSKs. Once an implementation-defined limit of PSKs
is reached, the functions ignore the request to add
further PSKs and fail non-fatally.