widevine

package

v1.54.3 Latest Latest Go to latest Published: Jun 15, 2022 License: OSL-3.0 Imports: 12 Imported by: 3

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/89z/mech

Links

Open Source Insights

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?

https://github.com/Jnzzi/4464_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 Bitmovin demo. 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:

python dump_keys.py

Once you see "Hooks completed", go back to Chrome, scroll down and click LOAD. 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 ¶

type Client
- func (c Client) KeyID() ([]byte, error)
- func (c Client) Module() (*Module, error)
type Content
- func (c Content) String() string
type Contents
- func (c Contents) Content() *Content
type Module
- func (m Module) Marshal() ([]byte, error)
- func (m Module) Unmarshal(response []byte) (Contents, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Client ¶ added in v1.54.3

type Client struct {
	ID         []byte
	PrivateKey []byte
	RawKeyID   string
	RawPSSH    string
}

func (Client) KeyID ¶ added in v1.54.3

func (c Client) KeyID() ([]byte, error)

func (Client) Module ¶ added in v1.54.3

func (c Client) Module() (*Module, error)

type Content ¶ added in v1.54.3

type Content struct {
	Key  []byte
	Type uint64
}

func (Content) String ¶ added in v1.54.3

func (c Content) String() string

type Contents ¶ added in v1.54.3

type Contents []Content

func (Contents) Content ¶ added in v1.54.3

func (c Contents) Content() *Content

type Module ¶

type Module struct {
	*rsa.PrivateKey
	// contains filtered or unexported fields
}

func (Module) Marshal ¶ added in v1.54.1

func (m Module) Marshal() ([]byte, error)

func (Module) Unmarshal ¶ added in v1.54.1

func (m Module) Unmarshal(response []byte) (Contents, error)

Source Files ¶

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