/* 
 * This file is part of the UCB release of Plan 9. It is subject to the license
 * terms in the LICENSE file found in the top-level directory of this
 * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
 * part of the UCB release of Plan 9, including this file, may be copied,
 * modified, propagated, or distributed except according to the terms contained
 * in the LICENSE file.
 */

#include "os.h"
#include <mp.h>
#include <libsec.h>

EGpub*
egpuballoc(void)
{
	EGpub *eg;

	eg = mallocz(sizeof(*eg), 1);
	if(eg == nil)
		sysfatal("egpuballoc");
	return eg;
}

void
egpubfree(EGpub *eg)
{
	if(eg == nil)
		return;
	mpfree(eg->p);
	mpfree(eg->alpha);
	mpfree(eg->key);
	free(eg);
}


EGpriv*
egprivalloc(void)
{
	EGpriv *eg;

	eg = mallocz(sizeof(*eg), 1);
	if(eg == nil)
		sysfatal("egprivalloc");
	return eg;
}

void
egprivfree(EGpriv *eg)
{
	if(eg == nil)
		return;
	mpfree(eg->pub.p);
	mpfree(eg->pub.alpha);
	mpfree(eg->pub.key);
	mpfree(eg->secret);
	free(eg);
}

EGsig*
egsigalloc(void)
{
	EGsig *eg;

	eg = mallocz(sizeof(*eg), 1);
	if(eg == nil)
		sysfatal("egsigalloc");
	return eg;
}

void
egsigfree(EGsig *eg)
{
	if(eg == nil)
		return;
	mpfree(eg->r);
	mpfree(eg->s);
	free(eg);
}