Alicja Kario

Go through [alerts](https://lgtm.com/projects/g/tomato42/tlslite-ng/alerts/?mode=list) reported by lgtm.com. File issues here about ones that should be fixed, report ones that are false positives upstream. (do not use the waiver mechanism to "fix"...

implement PSK key exchange

2

Add support for TLS 1.0 up to TLS 1.2 ciphersuites that use Pre-Shared Key

Readme is too long, split the Changelog and Getting Started sections to separate files.

It looks like all unittests pass on pypy (Python 2.7) so it would be useful to add testing of it to Travis CI, we could then make support for it...

Add CI on Mac OSX

1

The travis-ci functionality to run tests on OSX is open to public now. Configure `.travis.yml` to actually use it. See: https://docs.travis-ci.com/user/osx-ci-environment/ for configuration.

since Travis has OpenSSL installed, we can use it to check most obvious things like AES-GCM, client certificates or protocol versions in general

Code points for old ChaCha20/Salsa20 ciphers

1

While adding support for the non standardized [Salsa20](https://tools.ietf.org/html/draft-josefsson-salsa20-tls-04) ciphers is mostly useless, and ChaCha20 definitions from [agl draft](https://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04) or old [IETF drafts](https://tools.ietf.org/html/draft-ietf-tls-chacha20-poly1305-00) are not widely used, having the code points...

Implement certificate signature checking

5

Allow for loading of a set of CA certificates (or support for the OpenSSL CApath) and verification if the signatures on the certificates were made by the CAs.

`tlslite.utils.codec.Parser` uses the `SyntaxError` exception in case the received data can't be parsed as requested. This is problematic, as the same exception is raised by the runtime environment when there...

add ability to ask for and send arbitrary blobs as response to signed_certificate_timestamp extension from [RFC 6962](https://tools.ietf.org/html/rfc6962)