net_instaweb::Signature Class Reference

Inheritance diagram for net_instaweb::Signature:

Public Member Functions
	Signature ()
GoogleString	Sign (StringPiece key, StringPiece data) const
virtual int	SignatureSizeInChars () const =0
	Returns the string length of the signatures produced by the Sign() method.

Protected Member Functions
virtual GoogleString	RawSign (StringPiece key, StringPiece data) const =0
	Computes a binary signature of a given data under key.
virtual int	RawSignatureSizeInBytes () const =0
	The number of bytes RawSign will produce.

Constructor & Destructor Documentation

net_instaweb::Signature::Signature ( )

explicit

The passed in max_chars will be used to limit the length of Sign() and SignatureSizeInChars().

Member Function Documentation

GoogleString net_instaweb::Signature::Sign	(	StringPiece	key,
		StringPiece	data
	)		const

Computes a web64-encoded signature of data under a given key. Takes a StringPiece for signing key, which is used for a pointer to the key and the length of the signing key, and a StringPiece for the data, which is used for a pointer to the data to sign, and the length of the data.

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

• pagespeed/kernel/base/signature.h