Référence de la classe FOFEncryptRandval

Graphe d'héritage de FOFEncryptRandval:

Fonctions membres publiques
	generate ($bytes=32)
	genRandomBytes ($length=32)
Fonctions membres publiques hérités de FOFEncryptRandvalinterface
	generate ()

Description détaillée

Generates cryptographically-secure random values.

Documentation des fonctions membres

generate()

generate

(

$bytes = 32

)

Returns a cryptographically secure random value.

Since we only run on PHP 7+ we can use random_bytes(), which internally uses a crypto safe PRNG. If the function doesn't exist, Joomla already loads a secure polyfill.

The reason this method exists is backwards compatibility with older versions of FOF. It also allows us to quickly address any future issues if Joomla drops the polyfill or otherwise find problems with PHP's random_bytes() on some weird host (you can't be too careful when releasing mass-distributed software).

Paramètres

integer

$bytes

How many bytes to return

Renvoie

string

genRandomBytes()

genRandomBytes

(

$length = 32

)

Generate random bytes. Adapted from Joomla! 3.2.

Since we only run on PHP 7+ we can use random_bytes(), which internally uses a crypto safe PRNG. If the function doesn't exist, Joomla already loads a secure polyfill.

The reason this method exists is backwards compatibility with older versions of FOF. It also allows us to quickly address any future issues if Joomla drops the polyfill or otherwise find problems with PHP's random_bytes() on some weird host (you can't be too careful when releasing mass-distributed software).

Paramètres

integer

$length

Length of the random data to generate

Renvoie

string Random binary data

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

• randval.php