juce::MD5 Class Reference

MD5 checksum class. More...

#include <juce_MD5.h>

Collaboration diagram for juce::MD5:

Public Member Functions
	MD5 () noexcept
	Creates a null MD5 object. More...
	MD5 (const MD5 &) noexcept
	Creates a copy of another MD5. More...
	MD5 (const MemoryBlock &) noexcept
	Creates a checksum for a block of binary data. More...
	MD5 (const void *data, size_t numBytes) noexcept
	Creates a checksum for a block of binary data. More...
	MD5 (InputStream &input, int64 numBytesToRead=-1)
	Creates a checksum for the input from a stream. More...
	MD5 (const File &)
	Creates a checksum for the contents of a file. More...
	MD5 (CharPointer_UTF8 utf8Text) noexcept
	Creates a checksum of the characters in a UTF-8 buffer. More...
	~MD5 () noexcept
	Destructor. More...
const uint8 *	getChecksumDataArray () const noexcept
	Returns a pointer to the 16-byte array of result data. More...
MemoryBlock	getRawChecksumData () const
	Returns the checksum as a 16-byte block of data. More...
bool	operator!= (const MD5 &) const noexcept
MD5 &	operator= (const MD5 &) noexcept
	Copies another MD5. More...
bool	operator== (const MD5 &) const noexcept
String	toHexString () const
	Returns the checksum as a 32-digit hex string. More...

Static Public Member Functions
static MD5	fromUTF32 (StringRef)
	Creates an MD5 from a little-endian UTF-32 encoded string. More...

Private Member Functions
	MD5 (const String &)=delete
void	processData (const void *, size_t) noexcept
void	processStream (InputStream &, int64)

Private Attributes
uint8	result [16]

Detailed Description

MD5 checksum class.

Create one of these with a block of source data or a stream, and it calculates the MD5 checksum of that data.

You can then retrieve this checksum as a 16-byte block, or as a hex string.

See also

SHA256

{Cryptography}

Constructor & Destructor Documentation

MD5() [1/8]

juce::MD5::MD5 ( )

noexcept

Creates a null MD5 object.

MD5() [2/8]

juce::MD5::MD5 ( const MD5 &  )

noexcept

Creates a copy of another MD5.

MD5() [3/8]

juce::MD5::MD5 ( const MemoryBlock &  )

explicitnoexcept

Creates a checksum for a block of binary data.

MD5() [4/8]

juce::MD5::MD5 ( const void *  data, size_t  numBytes  )

noexcept

Creates a checksum for a block of binary data.

MD5() [5/8]

juce::MD5::MD5	(	InputStream &	input,
		int64	numBytesToRead = -1
	)

Creates a checksum for the input from a stream.

This will read up to the given number of bytes from the stream, and produce the checksum of that. If the number of bytes to read is negative, it'll read until the stream is exhausted.

MD5() [6/8]

juce::MD5::MD5 ( const File &  )

explicit

Creates a checksum for the contents of a file.

MD5() [7/8]

juce::MD5::MD5 ( CharPointer_UTF8  utf8Text )

explicitnoexcept

Creates a checksum of the characters in a UTF-8 buffer.

E.g.

MD5 checksum (myString.toUTF8());

~MD5()

juce::MD5::~MD5 ( )

noexcept

Destructor.

MD5() [8/8]

juce::MD5::MD5 ( const String &  )

explicitprivatedelete

Member Function Documentation

fromUTF32()

static MD5 juce::MD5::fromUTF32 ( StringRef  )

static

Creates an MD5 from a little-endian UTF-32 encoded string.

Note that this method is provided for backwards-compatibility with the old version of this class, which had a constructor that took a string and performed this operation on it. In new code, you shouldn't use this, and are recommended to use the constructor that takes a CharPointer_UTF8 instead.

getChecksumDataArray()

const uint8* juce::MD5::getChecksumDataArray ( ) const

inlinenoexcept

Returns a pointer to the 16-byte array of result data.

References juce::operator!=(), and juce::operator==().

getRawChecksumData()

MemoryBlock juce::MD5::getRawChecksumData

(

)

const

Returns the checksum as a 16-byte block of data.

operator!=()

bool juce::MD5::operator!= ( const MD5 &  ) const

noexcept

operator=()

MD5& juce::MD5::operator= ( const MD5 &  )

noexcept

Copies another MD5.

operator==()

bool juce::MD5::operator== ( const MD5 &  ) const

noexcept

processData()

void juce::MD5::processData ( const void *  , size_t    )

privatenoexcept

processStream()

void juce::MD5::processStream ( InputStream &  , int64    )

private

toHexString()

String juce::MD5::toHexString

(

)

const

Returns the checksum as a 32-digit hex string.

Member Data Documentation

result

uint8 juce::MD5::result[16]

private

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

• juce_MD5.h