Class: Digest

Methods

<inner> Digester(item) → {external:ArrayBuffer}

Digests an item serialized as an array of bytes.

Any byte array value must be accepted and have a non null return value: for any a, digester(a) != null.

All valid inputs should produce in output an array of the same size:for any a1 and a2, digester(a1).byteLength == digester(a2).byteLength.

The output must be consistent, an identical output should be returned if called twice on the same array: for any a1 and a2, Arrays.equals(a1, a2) implies Arrays.equals(digester(a1), digester(a2)).

In addition to those constrains, it is recommended that it has the properties of a cryptographic hash function.

Parameters:

Name	Type	Description
item	external:ArrayBuffer	the item to digest.

Source:

• lib/sha1.js, line 8

Returns:

the message digest of the item.

Type

external:ArrayBuffer