fixed in tls_link and websocket

• fixes tls_link write callback: callback should be called after write is completed
• prevent writing to closed websockets

TLS engine load key API

v0.6.2

add load key API (#58)

Extend TLS API

New engine features (#56)

* add base64 decoding

* add new API
- custom server cert verification
- verify signature support

* implement engine pkcs7 parsing and CERT PEM writing

* add private key, CSR support

* doc

TLS engine re-use by HTTP client

this release also fixes TLS engine leak by HTTPs client when client has to reconnect

HTTP/WS fixes

• HTTP: process HTTP/1.1 keep alive correctly
• WS: websocket PONGs have to be masked

embedded compat

linux embedded (openwrt) compat (#52)

* revert to libuv-v1.34.2: dup3 is not available on some linux embedded systems

* set C standard

fixes

Fix: put client back to Disconnected state if connection fails

Release v0.5.3

properly handle request body calls

v0.5.2 fixes

version v0.5.2

• fixes HTTP client to handle queued non-keepalive requests
• fixes memory leaks

Windows build and test

fixes Windows builds