Référence de la classe ParagonIE_Sodium_Core32_BLAKE2b

Graphe d'héritage de ParagonIE_Sodium_Core32_BLAKE2b:

Fonctions membres publiques statiques
static	new64 ($high, $low)
static	add364 ($x, $y, $z)
static	xor64 (ParagonIE_Sodium_Core32_Int64 $x, ParagonIE_Sodium_Core32_Int64 $y)
static	rotr64 (ParagonIE_Sodium_Core32_Int64 $x, $c)
static	store64 (SplFixedArray $x, $i, ParagonIE_Sodium_Core32_Int64 $u)
static	pseudoConstructor ()
static	G ($r, $i, $a, $b, $c, $d, SplFixedArray $v, SplFixedArray $m)
static	update (SplFixedArray $ctx, SplFixedArray $p, $plen)
static	init ( $key=null, $outlen=64, $salt=null, $personal=null)
static	stringToSplFixedArray ($str='')
static	stringToContext ($string)
Fonctions membres publiques statiques hérités de ParagonIE_Sodium_Core_Util
static	compare ($left, $right, $len=null)
static	declareScalarType (&$mixedVar=null, $type='void', $argumentIndex=0)
static	intToChr ($int)
static	memcmp ($left, $right)
static	strlen ($str)
static	substr ($str, $start=0, $length=null)
static	verify_16 ($a, $b)
static	verify_32 ($a, $b)
static	xorStrings ($a, $b)

Champs de données
const	BLOCKBYTES = 128
const	OUTBYTES = 64
const	KEYBYTES = 64

Attributs publics statiques
static	$iv
static	$sigma

Fonctions membres protégées statiques
static	to64 ($num)
static	add64 ($x, $y)
static	context ()
static	compress (SplFixedArray $ctx, SplFixedArray $buf)
Fonctions membres protégées statiques hérités de ParagonIE_Sodium_Core_Util
static	hash_update (&$hs, $data)

Description détaillée

Class ParagonIE_Sodium_Core_BLAKE2b

Based on the work of Devi Mandiri in devi/salt.

Documentation des fonctions membres

add364()

static add364 (   $x,   $y,   $z  )

static

add64()

static add64 (   $x,   $y  )

staticprotected

Adds two 64-bit integers together, returning their sum as a SplFixedArray containing two 32-bit integers (representing a 64-bit integer).

compress()

static compress ( SplFixedArray  $ctx, SplFixedArray  $buf  )

staticprotected

Références $i, et $r.

context()

static context ( )

staticprotected

Returns a fresh BLAKE2 context.

Références $i.

G()

static G (   $r,   $i,   $a,   $b,   $c,   $d, SplFixedArray  $v, SplFixedArray  $m  )

static

Références $b, $i, et $r.

init()

static init (   $key = null,   $outlen = 64,   $salt = null,   $personal = null  )

static

Références $i, $key, et null.

new64()

static new64 (   $high,   $low  )

static

Turn two 32-bit integers into a fixed array representing a 64-bit integer.

Références ParagonIE_Sodium_Core32_Int64\fromInts().

pseudoConstructor()

static pseudoConstructor ( )

static

This just sets the $iv static variable.

rotr64()

static rotr64 ( ParagonIE_Sodium_Core32_Int64  $x,   $c  )

static

store64()

static store64 ( SplFixedArray  $x,   $i, ParagonIE_Sodium_Core32_Int64  $u  )

static

Références $i, et SplFixedArray\getSize().

stringToContext()

static stringToContext (   $string )

static

Creates an SplFixedArray containing other SplFixedArray elements, from a string (compatible with {init, update, final})

Références $i, et ParagonIE_Sodium_Core32_Int64\fromReverseString().

stringToSplFixedArray()

static stringToSplFixedArray (   $str = '' )

static

Convert a string into an SplFixedArray of integers

Références SplFixedArray\fromArray().

to64()

static to64 (   $num )

staticprotected

Convert an arbitrary number into an SplFixedArray of two 32-bit integers that represents a 64-bit integer.

update()

static update ( SplFixedArray  $ctx, SplFixedArray  $p,   $plen  )

static

Références $i, et $offset.

xor64()

static xor64 ( ParagonIE_Sodium_Core32_Int64  $x, ParagonIE_Sodium_Core32_Int64  $y  )

static

Références ParagonIE_Sodium_Core32_Int64\xorInt64().

Documentation des champs

$iv

$iv

static

$sigma

$sigma

static

Valeur initiale :

= array(
        array(  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15),
        array( 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3),
        array( 11,  8, 12,  0,  5,  2, 15, 13, 10, 14,  3,  6,  7,  1,  9,  4),
        array(  7,  9,  3,  1, 13, 12, 11, 14,  2,  6,  5, 10,  4,  0, 15,  8),
        array(  9,  0,  5,  7,  2,  4, 10, 15, 14,  1, 11, 12,  6,  8,  3, 13),
        array(  2, 12,  6, 10,  0, 11,  8,  3,  4, 13,  7,  5, 15, 14,  1,  9),
        array( 12,  5,  1, 15, 14, 13,  4, 10,  0,  7,  6,  3,  9,  2,  8, 11),
        array( 13, 11,  7, 14, 12,  1,  3,  9,  5,  0, 15,  4,  8,  6,  2, 10),
        array(  6, 15, 14,  9, 11,  3,  0,  8, 12,  2, 13,  7,  1,  4, 10,  5),
        array( 10,  2,  8,  4,  7,  6,  1,  5, 15, 11,  9, 14,  3, 12, 13 , 0),
        array(  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15),
        array( 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3)
    )

BLOCKBYTES

const BLOCKBYTES = 128

KEYBYTES

const KEYBYTES = 64

OUTBYTES

const OUTBYTES = 64

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La documentation de cette classe a été générée à partir du fichier suivant :

• src/Core32/BLAKE2b.php