POST api/WidevineProtectionInfo

Returns protection info using Google's Widevine key exchange protocol.

Request Information

None.

The protection info request (signed request).

Name	Description	Type	Additional information
request	The actual request message (the binary representation of JSON encoded using UTF-8).	Collection of byte	Required Min length: 1
signer	The identifier of the entity that signed the request message.	string	Required Min length: 1
signature	The AES encrypted SHA-1 hash of the request message. The encryption is done using a 128-bit encryption key, the CBC mode, and the PKCS#7 padding.	Collection of byte	Required Max length: 32 Min length: 32

Name

Description

Type

Additional information

request

The actual request message (the binary representation of JSON encoded using UTF-8).

Collection of byte

Required

Min length: 1

signer

The identifier of the entity that signed the request message.

string

Required

Min length: 1

signature

The AES encrypted SHA-1 hash of the request message. The encryption is done using a 128-bit encryption key, the CBC mode, and the PKCS#7 padding.

Collection of byte

Required

Max length: 32

Min length: 32

Sample:

{
  "request": "QEA=",
  "signer": "sample string 1",
  "signature": "QEA="
}

Name	Description	Type	Additional information
response	The actual response message (the binary representation of JSON encoded using UTF-8).	Collection of byte	Required

All HTTP status codes must be expected, but the following status codes are the most probable:

OK (200) - The response is returned. See the response body to know the actual response status code.
BadRequest (400) - The request is invalid.
Forbidden (403) - A key seed is not found, which is needed to generate content keys.

Sample:

{
  "response": "QEA="
}