Cryptographic Functions Implementation

Implementations for Cryptography API. More...

Namespaces
	alexaClientSDK::acsdkCrypto
	OpenSSL-based implementation.
	alexaClientSDK::acsdkCrypto::test
	Test cases for Cryptographic Functions Implementation.

Classes
class	alexaClientSDK::acsdkCrypto::OpenSslCryptoCodec
	Binary codec implementation. More...
class	alexaClientSDK::acsdkCrypto::OpenSslCryptoFactory
	Cryptography factory implementation based on OpenSSL. More...
class	alexaClientSDK::acsdkCrypto::OpenSslDigest
	Digest implementation based on OpenSSL. More...
class	alexaClientSDK::acsdkCrypto::OpenSslErrorCleanup
	Helper class for handling OpenSSL errors. More...
class	alexaClientSDK::acsdkCrypto::OpenSslKeyFactory
	Key factory implementation based on OpenSSL. More...
class	alexaClientSDK::acsdkCrypto::OpenSslTypeMapper
	Helper class to map SDK types into types from OpenSSL EVP API. More...

Macros
#define	LX(event)   alexaClientSDK::avsCommon::utils::logger::LogEntry(TAG, event)
#define	OPENSSL_VERSION_NUMBER_1_1_0   0x10100000L
	Macro for cutting off OpenSSL features introduced before 1.1.0 release. More...

Enumerations
enum	alexaClientSDK::acsdkCrypto::CodecType : int { alexaClientSDK::acsdkCrypto::CodecType::Decoder = 0, alexaClientSDK::acsdkCrypto::CodecType::Encoder = 1 }
	Typed enumeration for codec types to use with EVP API. More...
enum	alexaClientSDK::acsdkCrypto::PaddingMode : int { alexaClientSDK::acsdkCrypto::PaddingMode::NoPadding = 0, alexaClientSDK::acsdkCrypto::PaddingMode::Padding = 1 }
	Typed enumeration for padding mode to use with EVP API. More...

Detailed Description

Implementations for Cryptography API.

CryptoIMPL provides implementation of cryptographic functions to encrypt and decrypt data, to generate keys and initialization vectors, and to compute digests.

The reference implementation uses OpenSSL library, but can be extended to use platform-specific APIs.

See also

Cryptography API

alexaClientSDK::acsdkCrypto

alexaClientSDK::acsdkCrypto::test

Macro Definition Documentation

LX

#define LX

(

event

)

alexaClientSDK::avsCommon::utils::logger::LogEntry(TAG, event)

Create a LogEntry using this file's TAG and the specified event string.

Parameters

event

The event string for this LogEntry.

OPENSSL_VERSION_NUMBER_1_1_0

#define OPENSSL_VERSION_NUMBER_1_1_0   0x10100000L

Macro for cutting off OpenSSL features introduced before 1.1.0 release.

Enumeration Type Documentation

CodecType

enum alexaClientSDK::acsdkCrypto::CodecType : int

strong

Typed enumeration for codec types to use with EVP API.

This enumeration defines values for use with EVP_CipherInit_ex method.

Enumerator
Decoder	Decoder.
Encoder	Encoder.

PaddingMode

enum alexaClientSDK::acsdkCrypto::PaddingMode : int

strong

Typed enumeration for padding mode to use with EVP API.

This enumeration defines values for use with EVP_CIPHER_CTX_set_padding method.

Enumerator
NoPadding	No padding.
Padding	PKCS#7 padding.