2 sptps_speed.c -- SPTPS benchmark
3 Copyright (C) 2013-2014 Guus Sliepen <guus@tinc-vpn.org>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
31 // Symbols necessary to link with logger.o
32 bool send_request(void *c, const char *msg, ...) { return false; }
33 struct list_t *connection_list = NULL;
34 bool send_meta(void *c, const char *msg , int len) { return false; }
35 char *logfilename = NULL;
36 bool do_detach = false;
39 static bool send_data(void *handle, uint8_t type, const void *data, size_t len) {
40 int fd = *(int *)handle;
41 send(fd, data, len, 0);
45 static bool receive_record(void *handle, uint8_t type, const void *data, uint16_t len) {
49 static void receive_data(sptps_t *sptps) {
51 int fd = *(int *)sptps->handle;
52 size_t len = recv(fd, buf, sizeof buf, 0);
53 if(!sptps_receive_data(sptps, buf, len))
57 struct timespec start;
63 static void clock_start() {
65 clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start);
68 static bool clock_countto(double seconds) {
69 clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end);
70 elapsed = end.tv_sec + end.tv_nsec * 1e-9 - start.tv_sec - start.tv_nsec * 1e-9;
74 rate = count / elapsed;
78 int main(int argc, char *argv[]) {
80 ecdh_t *ecdh1, *ecdh2;
81 sptps_t sptps1, sptps2;
82 char buf1[4096], buf2[4096], buf3[4096];
83 double duration = argc > 1 ? atof(argv[1]) : 10;
87 randomize(buf1, sizeof buf1);
88 randomize(buf2, sizeof buf2);
89 randomize(buf3, sizeof buf3);
93 fprintf(stderr, "Generating keys for %lg seconds: ", duration);
94 for(clock_start(); clock_countto(duration);)
95 ecdsa_free(ecdsa_generate());
96 fprintf(stderr, "%17.2lf op/s\n", rate);
98 key1 = ecdsa_generate();
99 key2 = ecdsa_generate();
101 // Ed25519 signatures
103 fprintf(stderr, "Ed25519 sign for %lg seconds: ", duration);
104 for(clock_start(); clock_countto(duration);)
105 if(!ecdsa_sign(key1, buf1, 256, buf2))
107 fprintf(stderr, "%22.2lf op/s\n", rate);
109 fprintf(stderr, "Ed25519 verify for %lg seconds: ", duration);
110 for(clock_start(); clock_countto(duration);)
111 if(!ecdsa_verify(key1, buf1, 256, buf2)) {
112 fprintf(stderr, "Signature verification failed\n");
115 fprintf(stderr, "%20.2lf op/s\n", rate);
117 ecdh1 = ecdh_generate_public(buf1);
118 fprintf(stderr, "ECDH for %lg seconds: ", duration);
119 for(clock_start(); clock_countto(duration);) {
120 ecdh2 = ecdh_generate_public(buf2);
123 if(!ecdh_compute_shared(ecdh2, buf1, buf3))
126 fprintf(stderr, "%28.2lf op/s\n", rate);
129 // SPTPS authentication phase
132 if(socketpair(AF_UNIX, SOCK_STREAM, 0, fd)) {
133 fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
137 struct pollfd pfd[2] = {{fd[0], POLLIN}, {fd[1], POLLIN}};
139 fprintf(stderr, "SPTPS/TCP authenticate for %lg seconds: ", duration);
140 for(clock_start(); clock_countto(duration);) {
141 sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
142 sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
143 while(poll(pfd, 2, 0)) {
145 receive_data(&sptps1);
147 receive_data(&sptps2);
152 fprintf(stderr, "%10.2lf op/s\n", rate * 2);
156 sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
157 sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
158 while(poll(pfd, 2, 0)) {
160 receive_data(&sptps1);
162 receive_data(&sptps2);
164 fprintf(stderr, "SPTPS/TCP transmit for %lg seconds: ", duration);
165 for(clock_start(); clock_countto(duration);) {
166 if(!sptps_send_record(&sptps1, 0, buf1, 1451))
168 receive_data(&sptps2);
170 rate *= 2 * 1451 * 8;
172 fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
174 fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
176 fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
180 // SPTPS datagram authentication phase
185 if(socketpair(AF_UNIX, SOCK_DGRAM, 0, fd)) {
186 fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
190 fprintf(stderr, "SPTPS/UDP authenticate for %lg seconds: ", duration);
191 for(clock_start(); clock_countto(duration);) {
192 sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
193 sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
194 while(poll(pfd, 2, 0)) {
196 receive_data(&sptps1);
198 receive_data(&sptps2);
203 fprintf(stderr, "%10.2lf op/s\n", rate * 2);
205 // SPTPS datagram data
207 sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
208 sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
209 while(poll(pfd, 2, 0)) {
211 receive_data(&sptps1);
213 receive_data(&sptps2);
215 fprintf(stderr, "SPTPS/UDP transmit for %lg seconds: ", duration);
216 for(clock_start(); clock_countto(duration);) {
217 if(!sptps_send_record(&sptps1, 0, buf1, 1451))
219 receive_data(&sptps2);
221 rate *= 2 * 1451 * 8;
223 fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
225 fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
227 fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);