245 lines
6.8 KiB
C
245 lines
6.8 KiB
C
/*
|
|
sptps_speed.c -- SPTPS benchmark
|
|
Copyright (C) 2013-2014 Guus Sliepen <guus@tinc-vpn.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "system.h"
|
|
#include "utils.h"
|
|
|
|
#include <poll.h>
|
|
|
|
#include "crypto.h"
|
|
#include "ecdh.h"
|
|
#include "ecdsa.h"
|
|
#include "ecdsagen.h"
|
|
#include "sptps.h"
|
|
|
|
// Symbols necessary to link with logger.o
|
|
bool send_request(void *c, const char *msg, ...) { return false; }
|
|
struct list_t *connection_list = NULL;
|
|
bool send_meta(void *c, const char *msg , int len) { return false; }
|
|
char *logfilename = NULL;
|
|
bool do_detach = false;
|
|
struct timeval now;
|
|
|
|
static bool send_data(void *handle, uint8_t type, const void *data, size_t len) {
|
|
int fd = *(int *)handle;
|
|
send(fd, data, len, 0);
|
|
return true;
|
|
}
|
|
|
|
static bool receive_record(void *handle, uint8_t type, const void *data, uint16_t len) {
|
|
return true;
|
|
}
|
|
|
|
static void receive_data(sptps_t *sptps) {
|
|
char buf[4096], *bufp = buf;
|
|
int fd = *(int *)sptps->handle;
|
|
size_t len = recv(fd, buf, sizeof buf, 0);
|
|
while(len) {
|
|
size_t done = sptps_receive_data(sptps, bufp, len);
|
|
if(!done)
|
|
abort();
|
|
bufp += done;
|
|
len -= done;
|
|
}
|
|
}
|
|
|
|
struct timespec start;
|
|
struct timespec end;
|
|
double elapsed;
|
|
double rate;
|
|
unsigned int count;
|
|
|
|
static void clock_start() {
|
|
count = 0;
|
|
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start);
|
|
}
|
|
|
|
static bool clock_countto(double seconds) {
|
|
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end);
|
|
elapsed = end.tv_sec + end.tv_nsec * 1e-9 - start.tv_sec - start.tv_nsec * 1e-9;
|
|
if(elapsed < seconds)
|
|
return ++count;
|
|
|
|
rate = count / elapsed;
|
|
return false;
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
ecdsa_t *key1, *key2;
|
|
ecdh_t *ecdh1, *ecdh2;
|
|
sptps_t sptps1, sptps2;
|
|
char buf1[4096], buf2[4096], buf3[4096];
|
|
double duration = argc > 1 ? atof(argv[1]) : 10;
|
|
|
|
crypto_init();
|
|
|
|
randomize(buf1, sizeof buf1);
|
|
randomize(buf2, sizeof buf2);
|
|
randomize(buf3, sizeof buf3);
|
|
|
|
// Key generation
|
|
|
|
fprintf(stderr, "Generating keys for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);)
|
|
ecdsa_free(ecdsa_generate());
|
|
fprintf(stderr, "%17.2lf op/s\n", rate);
|
|
|
|
key1 = ecdsa_generate();
|
|
key2 = ecdsa_generate();
|
|
|
|
// Ed25519 signatures
|
|
|
|
fprintf(stderr, "Ed25519 sign for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);)
|
|
if(!ecdsa_sign(key1, buf1, 256, buf2))
|
|
return 1;
|
|
fprintf(stderr, "%20.2lf op/s\n", rate);
|
|
|
|
fprintf(stderr, "Ed25519 verify for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);)
|
|
if(!ecdsa_verify(key1, buf1, 256, buf2)) {
|
|
fprintf(stderr, "Signature verification failed\n");
|
|
return 1;
|
|
}
|
|
fprintf(stderr, "%18.2lf op/s\n", rate);
|
|
|
|
ecdh1 = ecdh_generate_public(buf1);
|
|
fprintf(stderr, "ECDH for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);) {
|
|
ecdh2 = ecdh_generate_public(buf2);
|
|
if(!ecdh2)
|
|
return 1;
|
|
if(!ecdh_compute_shared(ecdh2, buf1, buf3))
|
|
return 1;
|
|
}
|
|
fprintf(stderr, "%28.2lf op/s\n", rate);
|
|
ecdh_free(ecdh1);
|
|
|
|
// SPTPS authentication phase
|
|
|
|
int fd[2];
|
|
if(socketpair(AF_UNIX, SOCK_STREAM, 0, fd)) {
|
|
fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
|
|
return 1;
|
|
}
|
|
|
|
struct pollfd pfd[2] = {{fd[0], POLLIN}, {fd[1], POLLIN}};
|
|
|
|
fprintf(stderr, "SPTPS/TCP authenticate for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);) {
|
|
sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
|
|
sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
|
|
while(poll(pfd, 2, 0)) {
|
|
if(pfd[0].revents)
|
|
receive_data(&sptps1);
|
|
if(pfd[1].revents)
|
|
receive_data(&sptps2);
|
|
}
|
|
sptps_stop(&sptps1);
|
|
sptps_stop(&sptps2);
|
|
}
|
|
fprintf(stderr, "%10.2lf op/s\n", rate * 2);
|
|
|
|
// SPTPS data
|
|
|
|
sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
|
|
sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
|
|
while(poll(pfd, 2, 0)) {
|
|
if(pfd[0].revents)
|
|
receive_data(&sptps1);
|
|
if(pfd[1].revents)
|
|
receive_data(&sptps2);
|
|
}
|
|
fprintf(stderr, "SPTPS/TCP transmit for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);) {
|
|
if(!sptps_send_record(&sptps1, 0, buf1, 1451))
|
|
abort();
|
|
receive_data(&sptps2);
|
|
}
|
|
rate *= 2 * 1451 * 8;
|
|
if(rate > 1e9)
|
|
fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
|
|
else if(rate > 1e6)
|
|
fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
|
|
else if(rate > 1e3)
|
|
fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
|
|
sptps_stop(&sptps1);
|
|
sptps_stop(&sptps2);
|
|
|
|
// SPTPS datagram authentication phase
|
|
|
|
close(fd[0]);
|
|
close(fd[1]);
|
|
|
|
if(socketpair(AF_UNIX, SOCK_DGRAM, 0, fd)) {
|
|
fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
|
|
return 1;
|
|
}
|
|
|
|
fprintf(stderr, "SPTPS/UDP authenticate for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);) {
|
|
sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
|
|
sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
|
|
while(poll(pfd, 2, 0)) {
|
|
if(pfd[0].revents)
|
|
receive_data(&sptps1);
|
|
if(pfd[1].revents)
|
|
receive_data(&sptps2);
|
|
}
|
|
sptps_stop(&sptps1);
|
|
sptps_stop(&sptps2);
|
|
}
|
|
fprintf(stderr, "%10.2lf op/s\n", rate * 2);
|
|
|
|
// SPTPS datagram data
|
|
|
|
sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
|
|
sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
|
|
while(poll(pfd, 2, 0)) {
|
|
if(pfd[0].revents)
|
|
receive_data(&sptps1);
|
|
if(pfd[1].revents)
|
|
receive_data(&sptps2);
|
|
}
|
|
fprintf(stderr, "SPTPS/UDP transmit for %lg seconds: ", duration);
|
|
for(clock_start(); clock_countto(duration);) {
|
|
if(!sptps_send_record(&sptps1, 0, buf1, 1451))
|
|
abort();
|
|
receive_data(&sptps2);
|
|
}
|
|
rate *= 2 * 1451 * 8;
|
|
if(rate > 1e9)
|
|
fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
|
|
else if(rate > 1e6)
|
|
fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
|
|
else if(rate > 1e3)
|
|
fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
|
|
sptps_stop(&sptps1);
|
|
sptps_stop(&sptps2);
|
|
|
|
// Clean up
|
|
|
|
close(fd[0]);
|
|
close(fd[1]);
|
|
ecdsa_free(key1);
|
|
ecdsa_free(key2);
|
|
crypto_exit();
|
|
|
|
return 0;
|
|
}
|