dsa.h File Reference

#include "gfpcrypt.h"

Go to the source code of this file.

Enumerations
enum	DSASignatureFormat { DSA_P1363, DSA_DER, DSA_OPENPGP }

Functions
size_t	DSAConvertSignatureFormat (byte *buffer, size_t bufferSize, DSASignatureFormat toFormat, const byte *signature, size_t signatureLen, DSASignatureFormat fromFormat)
	This function converts between these formats, and returns length of signature in the target format. More...

Enumeration Type Documentation

enum DSASignatureFormat

The DSA signature format used by Crypto++ is as defined by IEEE P1363. Java uses the DER format, and OpenPGP uses the OpenPGP format.

Definition at line 13 of file dsa.h.

Function Documentation

size_t DSAConvertSignatureFormat	(	byte *	buffer,
		size_t	bufferSize,
		DSASignatureFormat	toFormat,
		const byte *	signature,
		size_t	signatureLen,
		DSASignatureFormat	fromFormat
	)

This function converts between these formats, and returns length of signature in the target format.

If toFormat == DSA_P1363, bufferSize must equal publicKey.SignatureLength()