Base64 Class Reference

Base64 encoding support. More...

#include <base/security/Base64.h>

Inherits Object.

Classes
class	Descriptor
	Base64 encode descriptor. More...

Static Public Member Functions
static char	valueToDigit (unsigned int value) noexcept
static int	valueToDigit (char digit) noexcept
static String	encode (const uint8 *buffer, MemorySize size) noexcept
static String	encode (const String &bytes) noexcept

Static Public Attributes
static constexpr unsigned int	BITS_PER_CHARACTER = 6
static const signed char	VALUES [256]
static const char	DIGITS [64]
static const char	PAD = '='

Detailed Description

Base64 encoding support.

Base64 encoding (see RFC 2045 section 6.8).

Version

1.1

Member Function Documentation

encode() [1/2]

static String Base64::encode ( const String &  bytes )

inlinestaticnoexcept

Returns the Base64 encoded data.

Parameters

bytes

Buffer holding the data.

encode() [2/2]

static String Base64::encode ( const uint8 *  buffer, MemorySize  size  )

staticnoexcept

Returns the Base64 encoded data.

Parameters

buffer	Buffer holding the data.
size	The number of octets in the buffer.

valueToDigit() [1/2]

static int Base64::valueToDigit ( char  digit )

inlinestaticnoexcept

Returns the value [0;63] of the specified digit.

Returns

-1 if not a valid Base64 digit.

valueToDigit() [2/2]

static char Base64::valueToDigit ( unsigned int  value )

inlinestaticnoexcept

Returns the digit for the specified value. The value returned is undefined if the value is not in the range [0;63].

Member Data Documentation

DIGITS

const char Base64::DIGITS[64]

static

Digits of the Base64 encoding.

PAD

const char Base64::PAD = '='

static

The special character used to denote unused digits.

VALUES

const signed char Base64::VALUES[256]

static

Lookup table for mapping digits into values.