pcl::MD5 Class Reference

Implementation of the MD5 cryptographic hashing algorithm. More...

#include <Cryptography.h>

Inheritance diagram for pcl::MD5:

Public Member Functions
	MD5 ()=default
	~MD5 () override
String	AlgorithmName () const override
size_type	HashLength () const override
void	Initialize () override
void	Update (const void *data, size_type length) override
Public Member Functions inherited from pcl::CryptographicHash
	CryptographicHash ()=default
	CryptographicHash (const CryptographicHash &)=delete
virtual	~CryptographicHash ()
ByteArray	Finalize ()
template<class C >
ByteArray	Hash (const C &data)
ByteArray	Hash (const void *data, size_type length)
void	Hash (uint8 *hash, const void *data, size_type length)
CryptographicHash &	operator= (const CryptographicHash &)=delete
template<class C >
void	UpdateWithContainer (const C &data)

Additional Inherited Members

Detailed Description

References

Message Digest algorithm 5 (MD5) was designed by Ronald Rivest in 1991. MD5 is a widely-used Internet standard published as RFC-1321 by RSA:

http://tools.ietf.org/html/rfc1321

An MD5 message digest (or MD5 hash value) is 128 bits (16 bytes) long.

See also

CryptographicHash, SHA1, SHA224, SHA256, SHA384, SHA512, CryptographicHashFactory

Definition at line 233 of file Cryptography.h.

Constructor & Destructor Documentation

MD5()

pcl::MD5::MD5 ( )

default

Constructs an MD5 hash generator.

~MD5()

pcl::MD5::~MD5 ( )

override

Destroys an MD5 hash generator.

Member Function Documentation

AlgorithmName()

String pcl::MD5::AlgorithmName ( ) const

inlineoverridevirtual

Returns the name of this cryptographic hashing algorithm: "MD5".

Implements pcl::CryptographicHash.

Definition at line 250 of file Cryptography.h.

HashLength()

size_type pcl::MD5::HashLength ( ) const

inlineoverridevirtual

Returns the length in bytes of a hash sequence (or message digest) calculated with this cryptographic hashing algorithm.

As reimplemented in MD5, this function returns 16, the length in bytes of an MD5 digest.

Implements pcl::CryptographicHash.

Definition at line 262 of file Cryptography.h.

Initialize()

void pcl::MD5::Initialize ( )

overridevirtual

Initializes this cryptographic hash generator.

Implements pcl::CryptographicHash.

Update()

void pcl::MD5::Update ( const void *  data, size_type  length  )

overridevirtual

Updates the hash generator with a new data chunk of the specified length in bytes.

Implements pcl::CryptographicHash.

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

• Cryptography.h