Add support for choosing between native-tls and rustls-tls backends
through feature flags, with native-tls as the default for maximum
platform compatibility.
Key changes:
- Add mutually exclusive native-tls and rustls-tls feature flags
- Use conditional compilation to select TLS implementation
- Configure rustls-tls with platform certificate verifier
- Refactor to workspace-based dependency management
- Update CI workflows with improved cross-compilation support
- Add comprehensive TLS backend documentation
The native-tls backend uses system TLS libraries (OpenSSL on Linux,
Secure Transport on macOS, SChannel on Windows) while rustls-tls
provides a pure Rust implementation with platform certificate stores.
* core: Create credentials from access token via OAuth2
* core: Credentials.username is optional: not required for token auth.
* core: store auth data within session. We might need this later if need to re-auth and original creds are no longer valid/available.
* bin: New --token arg for using Spotify access token. Specify 0 to manually enter the auth code (headless).
* bin: Added --enable-oauth / -j option. Using --password / -p option will error and exit.
* core: reconnect session if using token authentication
Token authenticated sessions cannot use keymaster. So reconnect using the reusable credentials we just obtained. Can perhaps remove this
workaround once keymaster is replaced with login5.
* examples: replace password login with token login
