Commit Graph

3 Commits

Author SHA1 Message Date
David Cermak
d823106aa6 asio: Use internal ssl context and engine impl
Implement asio-ssl layer with three classes in asio::ssl::mbedtls:
* context -- replaces SSL_CTX, used mainly as a container to options,
certs, keys
* engine -- replaces SSL, implements the actual mbedtls operations
* bio -- implements openssl BIO specifically tailered to mbedtls and
its asio usage

Further updates:
* asio: Used shared_ptr<> for bio pairs
* asio: Add error checks to mbedtls-bio
* asio: Address potential ssl-context ownership issue
* asio: Address potential bio-engine ownership issue
2021-12-03 09:32:42 +01:00
Angus Gratton
e305f29382 asio coap: If LWIP IPV6 is disabled, automatically don't build asio & coap
- Removes need to manually exclude these components as shown at
  https://github.com/espressif/esp-idf/issues/3781#issuecomment-825742378

- Hide the config for these components if IPV6 is disabled

- The components are still included in the build, but with no source
  files
2021-05-20 19:53:00 +10:00
David Cermak
1c8171c3e8 asio: option to use wolfSSL as TLS stack for ASIO
Plus other minor update, make openssl aware of current modes (SSL_set_mode)
Update coding style in examples and tests, including copyright notices
2020-07-14 10:42:17 +00:00