#include <u.h>#include <libc.h>#include <bench.h>#include <mp.h>#include <libsec.h> DigestState *(*hashfn)(uchar *data, ulong dlen, uchar *digest, DigestState *state);DigestState *(*hmacfn)(uchar *data, ulong dlen, uchar *key, ulong klen, uchar *digest, DigestState *state); int i;uchar block[8192];uchar digest[SHA2_512dlen]; uchar key[40] = "I can eat glass and it doesn't hurt me."; int keybytes; uchar randombuf[1024]; voidbenchaescbc(B *b){	int i;	AESstate s; 	setupAESstate(&s, key, keybytes, key); 	benchreset(b); 	for(i = 0; i < b->N; i++) {		aesCBCencrypt(block, sizeof block, &s);	} 	benchbytes(b, sizeof block);} voidbenchbfcbc(B *b){	int i;	BFstate s; 	setupBFstate(&s, key, keybytes, nil); 	benchreset(b); 	for(i = 0; i < b->N; i++) {		bfCBCencrypt(block, sizeof block, &s);	} 	benchbytes(b, sizeof block);} voidbenchrsagen2048(B *b){	int i;	RSApriv *p; 	for(i = 0; i < b->N; i++) {		p = rsagen(2048, 65537, 0);		assert(p);		rsaprivfree(p);	}} voidbenchdsagen(B *b){	int i;	DSApriv *p; 	for(i = 0; i < b->N; i++) {		p = dsagen(nil);		assert(p);		dsaprivfree(p);	}} voidecprivfree(ECpriv *priv){	if(priv != nil) {		mpfree(priv->x);		mpfree(priv->y);		mpfree(priv->d);	} 	free(priv);} voidbenchecgen(B *b){	int i;	ECdomain *dom;	ECpriv *p; 	dom = mallocz(sizeof(*dom), 1);	ecdominit(dom, secp256r1);	assert(dom); 	benchreset(b); 	for(i = 0; i < b->N; i++) {		p = ecgen(dom, nil);		assert(p);		ecprivfree(p);	} 	ecdomfree(dom);} voidbenchcurve25519(B *b){	int i; 	for(i = 0; i < b->N; i++) {		curve25519(randombuf, randombuf+32, randombuf+64);	}} voidmain(int argc, char *argv[]){	ARGBEGIN{	}ARGEND 	genrandom(randombuf, sizeof randombuf); 	benchinit(); 	keybytes = 16;	bench("aes-cbc 16", benchaescbc);	keybytes = 24;	bench("aes-cbc 24", benchaescbc);	keybytes = 32;	bench("aes-cbc 32", benchaescbc); 	keybytes = 16;	bench("blowfish-cbc 16", benchbfcbc);	keybytes = 24;	bench("blowfish-cbc 24", benchbfcbc);	keybytes = 32;	bench("blowfish-cbc 32", benchbfcbc); 	bench("rsagen 2048", benchrsagen2048); 	bench("dsagen", benchdsagen); 	bench("ecgen", benchecgen); 	bench("curve25519", benchcurve25519); 	exits(nil);}