19e0d449eb
If we run in the foreground and are started by the CLI, this would otherwise cause the first few log messages to appear twice.
233 lines
6.6 KiB
C
233 lines
6.6 KiB
C
/*
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sptps_speed.c -- SPTPS benchmark
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Copyright (C) 2013-2014 Guus Sliepen <guus@tinc-vpn.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "system.h"
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#include "utils.h"
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#include <poll.h>
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#include "crypto.h"
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#include "ecdh.h"
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#include "ecdsa.h"
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#include "ecdsagen.h"
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#include "sptps.h"
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// Symbols necessary to link with logger.o
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bool send_request(void *c, const char *msg, ...) { return false; }
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struct list_t *connection_list = NULL;
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bool send_meta(void *c, const char *msg , int len) { return false; }
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char *logfilename = NULL;
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bool do_detach = false;
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struct timeval now;
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static bool send_data(void *handle, uint8_t type, const void *data, size_t len) {
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int fd = *(int *)handle;
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send(fd, data, len, 0);
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return true;
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}
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static bool receive_record(void *handle, uint8_t type, const void *data, uint16_t len) {
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return true;
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}
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static void receive_data(sptps_t *sptps) {
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char buf[4096];
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int fd = *(int *)sptps->handle;
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size_t len = recv(fd, buf, sizeof buf, 0);
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if(!sptps_receive_data(sptps, buf, len))
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abort();
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}
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struct timespec start;
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struct timespec end;
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double elapsed;
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double rate;
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unsigned int count;
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static void clock_start() {
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count = 0;
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clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start);
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}
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static bool clock_countto(double seconds) {
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clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end);
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elapsed = end.tv_sec + end.tv_nsec * 1e-9 - start.tv_sec - start.tv_nsec * 1e-9;
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if(elapsed < seconds)
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return ++count;
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rate = count / elapsed;
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return false;
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}
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int main(int argc, char *argv[]) {
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ecdsa_t *key1, *key2;
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ecdh_t *ecdh1, *ecdh2;
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sptps_t sptps1, sptps2;
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char buf1[4096], buf2[4096], buf3[4096];
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double duration = argc > 1 ? atof(argv[1]) : 10;
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crypto_init();
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randomize(buf1, sizeof buf1);
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randomize(buf2, sizeof buf2);
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randomize(buf3, sizeof buf3);
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// Key generation
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fprintf(stderr, "Generating keys for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);)
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ecdsa_free(ecdsa_generate());
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fprintf(stderr, "%17.2lf op/s\n", rate);
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key1 = ecdsa_generate();
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key2 = ecdsa_generate();
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// Ed25519 signatures
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fprintf(stderr, "Ed25519 sign for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);)
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ecdsa_sign(key1, buf1, 256, buf2);
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fprintf(stderr, "%22.2lf op/s\n", rate);
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fprintf(stderr, "Ed25519 verify for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);)
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ecdsa_verify(key1, buf1, 256, buf2);
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fprintf(stderr, "%20.2lf op/s\n", rate);
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ecdh1 = ecdh_generate_public(buf1);
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fprintf(stderr, "ECDH for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);) {
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ecdh2 = ecdh_generate_public(buf2);
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ecdh_compute_shared(ecdh2, buf1, buf3);
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}
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fprintf(stderr, "%28.2lf op/s\n", rate);
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ecdh_free(ecdh1);
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// SPTPS authentication phase
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int fd[2];
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if(socketpair(AF_UNIX, SOCK_STREAM, 0, fd)) {
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fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
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return 1;
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}
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struct pollfd pfd[2] = {{fd[0], POLLIN}, {fd[1], POLLIN}};
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fprintf(stderr, "SPTPS/TCP authenticate for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);) {
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sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
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sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
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while(poll(pfd, 2, 0)) {
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if(pfd[0].revents)
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receive_data(&sptps1);
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if(pfd[1].revents)
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receive_data(&sptps2);
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}
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sptps_stop(&sptps1);
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sptps_stop(&sptps2);
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}
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fprintf(stderr, "%10.2lf op/s\n", rate * 2);
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// SPTPS data
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sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
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sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
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while(poll(pfd, 2, 0)) {
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if(pfd[0].revents)
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receive_data(&sptps1);
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if(pfd[1].revents)
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receive_data(&sptps2);
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}
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fprintf(stderr, "SPTPS/TCP transmit for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);) {
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if(!sptps_send_record(&sptps1, 0, buf1, 1451))
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abort();
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receive_data(&sptps2);
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}
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rate *= 2 * 1451 * 8;
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if(rate > 1e9)
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fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
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else if(rate > 1e6)
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fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
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else if(rate > 1e3)
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fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
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sptps_stop(&sptps1);
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sptps_stop(&sptps2);
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// SPTPS datagram authentication phase
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close(fd[0]);
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close(fd[1]);
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if(socketpair(AF_UNIX, SOCK_DGRAM, 0, fd)) {
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fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
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return 1;
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}
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fprintf(stderr, "SPTPS/UDP authenticate for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);) {
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sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
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sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
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while(poll(pfd, 2, 0)) {
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if(pfd[0].revents)
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receive_data(&sptps1);
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if(pfd[1].revents)
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receive_data(&sptps2);
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}
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sptps_stop(&sptps1);
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sptps_stop(&sptps2);
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}
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fprintf(stderr, "%10.2lf op/s\n", rate * 2);
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// SPTPS datagram data
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sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
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sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
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while(poll(pfd, 2, 0)) {
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if(pfd[0].revents)
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receive_data(&sptps1);
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if(pfd[1].revents)
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receive_data(&sptps2);
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}
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fprintf(stderr, "SPTPS/UDP transmit for %lg seconds: ", duration);
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for(clock_start(); clock_countto(duration);) {
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if(!sptps_send_record(&sptps1, 0, buf1, 1451))
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abort();
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receive_data(&sptps2);
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}
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rate *= 2 * 1451 * 8;
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if(rate > 1e9)
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fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
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else if(rate > 1e6)
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fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
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else if(rate > 1e3)
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fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
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sptps_stop(&sptps1);
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sptps_stop(&sptps2);
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// Clean up
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close(fd[0]);
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close(fd[1]);
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ecdsa_free(key1);
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ecdsa_free(key2);
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crypto_exit();
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return 0;
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}
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