Struct Cdm 

pub struct Cdm { /* private fields */ }

Provides the core functionality of PlayReady CDM.

The easiest way to construct it is to use Cdm::from_device() function.

Implementations

impl Cdm

pub fn from_device(device: Device) -> Self

Creates CDM from the Device.

pub fn with_initial_revocation_list_infos( self, rev_list_infos: RevocationListInfos, ) -> Self

Sets initial revocation list infos.

pub fn get_current_revocation_list_infos(&self) -> Option<RevocationListInfos>

Returns current revocation list infos (after they are parsed from challenge response).

pub fn get_license_challenge( &self, wrm_header: WrmHeader, custom_data: Option<String>, ) -> Result<String, Error>

Generates XML containing license acquisition challenge. XML prolog is deliberately missing as sometimes challenge XML is embedded in JSON.

Arguments

wrm_header - header usually extracted from crate::pssh::Pssh custom_data - optional custom data. WARNING: content of custom_data is NOT escaped. Passing malformed string may cause to produce invalid XML

pub fn get_keys_from_challenge_response( &self, response: &str, ) -> Result<Vec<(KeyId, ContentKey)>, Error>

Parses response (usually got from the license server) and returns vector of KID and key tuples.

Trait Implementations

impl Clone for Cdm

fn clone(&self) -> Cdm

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Cdm

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.