widevine

package
v1.55.5 Latest Latest
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 Go to latest Published: Jul 17, 2022 License: OSL-3.0 Imports: 15 Imported by: 3

README

Widevine

Theatricality and deception, powerful agents to the uninitiated.

But we are initiated, aren’t we, Bruce?

The Dark Knight Rises (2012)

L1

  • Amazon needs AndroidCDM L1 for 720P/1080P/4K
  • Disney+ needs Android L1 for 1080P+

Where did proto file come from?

https://github.com/TDenisM/widevinedump/tree/main/pywidevine/cdm/formats

Where to download L3 CDM?

I cant host those here for legal reasons, but you should be able to download them from here:

https://github.com/Jnzzi/4464_L3-CDM

or search:

https://github.com/search?q=L3+CDM

How to dump L3 CDM?

Install Android Studio. Then create Android virtual device:

API Level ABI Target
24 x86 Android 7.0 (Google APIs)

Then download Widevine Dumper. Then install:

pip install -r requirements.txt

Then download Frida server, example file:

frida-server-15.1.22-android-x86.xz

Then start Frida server:

adb root
adb push frida-server-15.1.17-android-x86 /data/frida-server
adb shell chmod +x /data/frida-server
adb shell /data/frida-server

Then start Android Chrome and visit Shaka Player. Click the green play button. If you receive this prompt:

bitmovin.com wants to play protected content. Your device’s identity will be verified by Google.

Click ALLOW. Then start dumper:

$env:PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION = 'python'
python dump_keys.py

Once you see "Hooks completed", go back to Chrome and click the green play button again. Result:

2022-05-21 02:10:52 PM - Helpers.Scanner - 49 - INFO - Key pairs saved at
key_dumps\Android Emulator 5554/private_keys/4464/2770936375

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var Client = http.Default_Client

Functions

func Key_ID added in v1.54.8 

func Key_ID(raw string) ([]byte, error)

func PSSH_Key_ID added in v1.54.8 

func PSSH_Key_ID(raw string) ([]byte, error)

Types

type Container 

type Container struct {
	Key  []byte
	Type uint64
}

func (Container) String 

func (c Container) String() string

type Containers 

type Containers []Container

func (Containers) Content 

func (c Containers) Content() *Container

type Module 

type Module struct {
	// contains filtered or unexported fields
}

func New_Module added in v1.54.8 

func New_Module(private_key, client_ID, key_ID []byte) (*Module, error)

func (Module) Post 

func (m Module) Post(post Poster) (Containers, error)

type Poster added in v1.54.8 

type Poster interface {
	Request_URL() string
	Request_Header() http.Header
	Request_Body([]byte) ([]byte, error)
	Response_Body([]byte) ([]byte, error)
}

Source Files

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