#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;} voidegpubfree(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;} voidegprivfree(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;} voidegsigfree(EGsig *eg){	if(eg == nil)		return;	mpfree(eg->r);	mpfree(eg->s);	free(eg);}