/*
sptps_speed.c -- SPTPS benchmark
- Copyright (C) 2013 Guus Sliepen <guus@tinc-vpn.org>,
+ Copyright (C) 2013-2022 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
*/
#include "system.h"
+#include "utils.h"
#include <poll.h>
#include "ecdh.h"
#include "ecdsa.h"
#include "ecdsagen.h"
+#include "meta.h"
+#include "protocol.h"
#include "sptps.h"
+#include "random.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 send_request(struct connection_t *c, const char *msg, ...) {
+ (void)c;
+ (void)msg;
+ return false;
+}
+
+list_t connection_list;
+
+bool send_meta(struct connection_t *c, const void *msg, size_t len) {
+ (void)c;
+ (void)msg;
+ (void)len;
+ return false;
+}
+bool do_detach = false;
struct timeval now;
-static bool send_data(void *handle, uint8_t type, const char *data, size_t len) {
+static bool send_data(void *handle, uint8_t type, const void *data, size_t len) {
+ (void)type;
int fd = *(int *)handle;
send(fd, data, len, 0);
return true;
}
-static bool receive_record(void *handle, uint8_t type, const char *data, uint16_t len) {
+static bool receive_record(void *handle, uint8_t type, const void *data, uint16_t len) {
+ (void)handle;
+ (void)type;
+ (void)data;
+ (void)len;
return true;
}
static void receive_data(sptps_t *sptps) {
- char buf[4096];
+ uint8_t buf[4096], *bufp = buf;
int fd = *(int *)sptps->handle;
- size_t len = recv(fd, buf, sizeof buf, 0);
- if(!sptps_receive_data(sptps, buf, len))
- abort();
+ 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;
double rate;
unsigned int count;
-static void clock_start() {
+static void clock_start(void) {
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)
+ elapsed = (double) end.tv_sec + (double) end.tv_nsec * 1e-9
+ - (double) start.tv_sec - (double) start.tv_nsec * 1e-9;
+
+ if(elapsed < seconds) {
return ++count;
+ }
rate = count / elapsed;
return false;
}
-int main(int argc, char *argv[]) {
+static int run_benchmark(int argc, char *argv[]) {
ecdsa_t *key1, *key2;
ecdh_t *ecdh1, *ecdh2;
sptps_t sptps1, sptps2;
- char buf1[4096], buf2[4096], buf3[4096];
+ uint8_t 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);
+ 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);)
+
+ for(clock_start(); clock_countto(duration);) {
ecdsa_free(ecdsa_generate());
+ }
+
fprintf(stderr, "%17.2lf op/s\n", rate);
key1 = ecdsa_generate();
key2 = ecdsa_generate();
- // ECDSA signatures
+ // Ed25519 signatures
- fprintf(stderr, "ECDSA sign for %lg seconds: ", duration);
- for(clock_start(); clock_countto(duration);)
- ecdsa_sign(key1, buf1, 256, buf2);
- fprintf(stderr, "%22.2lf op/s\n", rate);
+ fprintf(stderr, "Ed25519 sign for %lg seconds: ", duration);
- fprintf(stderr, "ECDSA verify for %lg seconds: ", duration);
for(clock_start(); clock_countto(duration);)
- ecdsa_verify(key1, buf1, 256, buf2);
+ 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);
- ecdh_compute_shared(ecdh2, buf1, buf3);
+
+ 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", strerror(errno));
+ 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}};
+ struct pollfd pfd[2] = {{fd[0], POLLIN, 0}, {fd[1], POLLIN, 0}};
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)
+ if(pfd[0].revents) {
receive_data(&sptps1);
- if(pfd[1].revents)
+ }
+
+ 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)
+ if(pfd[0].revents) {
receive_data(&sptps1);
- if(pfd[1].revents)
+ }
+
+ 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))
+ if(!sptps_send_record(&sptps1, 0, buf1, 1451)) {
abort();
+ }
+
receive_data(&sptps2);
}
+
rate *= 2 * 1451 * 8;
- if(rate > 1e9)
+
+ if(rate > 1e9) {
fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
- else if(rate > 1e6)
+ } else if(rate > 1e6) {
fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
- else if(rate > 1e3)
+ } else if(rate > 1e3) {
fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
+ }
+
sptps_stop(&sptps1);
sptps_stop(&sptps2);
close(fd[1]);
if(socketpair(AF_UNIX, SOCK_DGRAM, 0, fd)) {
- fprintf(stderr, "Could not create a UNIX socket pair: %s\n", strerror(errno));
+ 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)
+ if(pfd[0].revents) {
receive_data(&sptps1);
- if(pfd[1].revents)
+ }
+
+ 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)
+ if(pfd[0].revents) {
receive_data(&sptps1);
- if(pfd[1].revents)
+ }
+
+ 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))
+ if(!sptps_send_record(&sptps1, 0, buf1, 1451)) {
abort();
+ }
+
receive_data(&sptps2);
}
+
rate *= 2 * 1451 * 8;
- if(rate > 1e9)
+
+ if(rate > 1e9) {
fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
- else if(rate > 1e6)
+ } else if(rate > 1e6) {
fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
- else if(rate > 1e3)
+ } else if(rate > 1e3) {
fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
+ }
+
sptps_stop(&sptps1);
sptps_stop(&sptps2);
close(fd[1]);
ecdsa_free(key1);
ecdsa_free(key2);
- crypto_exit();
return 0;
}
+
+int main(int argc, char *argv[]) {
+ random_init();
+ crypto_init();
+
+ int result = run_benchmark(argc, argv);
+
+ random_exit();
+
+ return result;
+}
projects / tinc / blobdiff