sha256 Class Reference

This class provides description of SHA-256 helper methods. More...

#include <sha256.hh>

Public Member Functions
	sha256 ()
	SHA context. More...
virtual	~sha256 ()
	Default destructor. More...
int	generate (const std::vector< unsigned char > p_buffer, std::vector< unsigned char > &p_hash)
	Receive bytes formated data from the lower layers. More...
int	generate (const unsigned char *p_buffer, const size_t p_length, std::vector< unsigned char > &p_hash)

Private Attributes
SHA256_CTX	_ctx

Detailed Description

This class provides description of SHA-256 helper methods.

Constructor & Destructor Documentation

sha256()

sha256::sha256 ( )

inlineexplicit

SHA context.

Default constructor Create a new instance of the sha256 class

~sha256()

virtual sha256::~sha256 ( )

inlinevirtual

Default destructor.

Member Function Documentation

generate() [1/2]

int sha256::generate ( const std::vector< unsigned char >  p_buffer, std::vector< unsigned char > &  p_hash  )

inline

Receive bytes formated data from the lower layers.

Parameters

[in]	p_buffer	The data used to generate the SHA-256 hash
[out]	p_hash	The SHA-256 hash value based of the provided data

Returns

0 on success, -1 otherwise

Parameters

[in]	p_buffer	The data used to generate the SHA-256 hash
[in]	The	length of the data buffer
[out]	p_hash	The SHA-256 hash value based of the provided data

Returns

0 on success, -1 otherwise

generate() [2/2]

int sha256::generate ( const unsigned char *  p_buffer, const size_t  p_length, std::vector< unsigned char > &  p_hash  )

inline

Member Data Documentation

_ctx

SHA256_CTX sha256::_ctx

private

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

• /home/vagrant/TriesAndDelete/etsi_its/framework/include/sha256.hh