tree 75f514a1ea588227fc798b162c3babf541456adb
parent d140d0828e9bf4cc7e59c015c74d9b1923746a96
author Hanno Becker <hanno.becker@arm.com> 1542489959 +0000
committer Hanno Becker <hanno.becker@arm.com> 1542895554 +0000

Use PSA-based ciphers for SSL ticket protection

This commit modifies the default SSL ticket implementation
from `library/ssl_ticket.c` to use PSA-based cipher context
for ticket creation and parsing.

As in mbedtls_ssl_derive_keys() adapted in an earlier commit,
we allow fallback to the ordinary mbedtls_cipher_setup()
if the provided cipher is not known. We do this even though
we always call mbedtls_ssl_ticket_setup() with AES-GCM
in our own code since this function is public and might
be used with other ciphers by users.