There's also a fun example of the third method at [1] which is used to decrypt and dump traffic from the official Spotify app for inspection in wireshark. This

There's also a fun example of the third method at [1] which is used to decrypt and dump traffic from the official Spotify app for inspection in wireshark. This is used to reverse engineer their protocol and reimplement it in librespot (and various ports of that). [1] https://github.com/librespot-org/spotify-analyze/blob/master/dump/dump.c https://github.com/librespot-org/spotify-analyze/blob/master...