Inheritance diagram for shaka::media::SampleAesEc3Cryptor:

Public Member Functions
	SampleAesEc3Cryptor (std::unique_ptr< AesCryptor > cryptor)

AesCryptor implementation overrides.
bool	InitializeWithIv (const std::vector< uint8_t > &key, const std::vector< uint8_t > &iv) override

Public Member Functions inherited from shaka::media::AesCryptor
	AesCryptor (ConstantIvFlag constant_iv_flag)

virtual size_t	RequiredOutputSize (size_t plaintext_size)

bool	SetIv (const std::vector< uint8_t > &iv)

void	UpdateIv ()

const std::vector< uint8_t > &	iv () const

bool	use_constant_iv () const

bool	Crypt (const std::vector< uint8_t > &text, std::vector< uint8_t > *crypt_text)

bool	Crypt (const std::string &text, std::string *crypt_text)

bool	Crypt (const uint8_t text, size_t text_size, uint8_t crypt_text)

bool	Crypt (const uint8_t text, size_t text_size, uint8_t crypt_text, size_t *crypt_text_size)

Additional Inherited Members
Public Types inherited from shaka::media::AesCryptor
enum	ConstantIvFlag { kUseConstantIv , kDontUseConstantIv }

Static Public Member Functions inherited from shaka::media::AesCryptor
static bool	GenerateRandomIv (FourCC protection_scheme, std::vector< uint8_t > *iv)

Protected Types inherited from shaka::media::AesCryptor
enum	CipherMode { kCtrMode , kCbcMode }

Protected Member Functions inherited from shaka::media::AesCryptor
bool	SetupCipher (size_t key_size, CipherMode mode)

Protected Attributes inherited from shaka::media::AesCryptor
mbedtls_cipher_context_t	cipher_ctx_

Detailed Description

Implements SAMPLE-AES E-AC3 encryption / decryption per specification at: https://goo.gl/1sgcwY.

Definition at line 17 of file sample_aes_ec3_cryptor.h.

Constructor & Destructor Documentation

shaka::media::SampleAesEc3Cryptor::SampleAesEc3Cryptor ( std::unique_ptr< AesCryptor > cryptor )

explicit

Parameters

cryptor points to an AesCryptor instance which performs the actual encryption/decryption. Note that cryptor shall not use constant iv.

Definition at line 63 of file sample_aes_ec3_cryptor.cc.

bool shaka::media::SampleAesEc3Cryptor::InitializeWithIv	(	const std::vector< uint8_t > &	key,
		const std::vector< uint8_t > &	iv
	)

overridevirtual

Initialize the cryptor with specified key and IV.

Definition at line 69 of file sample_aes_ec3_cryptor.cc.

The documentation for this class was generated from the following files: