This matches the behaviour of run-tests.py, which sets cwd to the directory
containing the test script, which helps to isolate the filesystem.
It means that the SSL tests no longer need to know the name of their
containing directory to find the certificate files, and helps to run these
tests on bare-metal.
Signed-off-by: Damien George <damien@micropython.org>
This adds asyncio ssl support with SSLContext and the corresponding
tests in `tests/net_inet` and `tests/multi_net`.
Note that not doing the handshake on connect will delegate the handshake to
the following `mbedtls_ssl_read/write` calls. However if the handshake
fails when a client certificate is required and not presented by the peer,
it needs to be notified of this handshake error (otherwise it will hang
until timeout if any). Finally at MicroPython side raise the proper
mbedtls error code and message.
Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>
Damien George