mirror of https://github.com/ntop/n2n.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
199 lines
6.3 KiB
199 lines
6.3 KiB
/*
|
|
* (C) 2007-20 - ntop.org and contributors
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
#include "n2n.h"
|
|
|
|
|
|
uint8_t PKT_CONTENT[]={
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
|
|
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 };
|
|
|
|
/* Prototypes */
|
|
static ssize_t do_encode_packet( uint8_t * pktbuf, size_t bufsize, const n2n_community_t c );
|
|
static void run_transop_benchmark(const char *op_name, n2n_trans_op_t *op_fn, n2n_edge_conf_t *conf, uint8_t *pktbuf);
|
|
static int perform_decryption = 0;
|
|
|
|
static void usage() {
|
|
fprintf(stderr, "Usage: benchmark [-d]\n"
|
|
" -d\t\tEnable decryption. Default: only encryption is performed\n");
|
|
exit(1);
|
|
}
|
|
|
|
static void parseArgs(int argc, char * argv[]) {
|
|
if((argc != 1) && (argc != 2))
|
|
usage();
|
|
|
|
if(argc == 2) {
|
|
if(strcmp(argv[1], "-d") != 0)
|
|
usage();
|
|
|
|
perform_decryption = 1;
|
|
}
|
|
}
|
|
|
|
int main(int argc, char * argv[]) {
|
|
uint8_t pktbuf[N2N_PKT_BUF_SIZE];
|
|
n2n_trans_op_t transop_null, transop_tf;
|
|
#ifdef N2N_HAVE_AES
|
|
n2n_trans_op_t transop_aes_cbc;
|
|
#endif
|
|
#ifdef HAVE_OPENSSL_1_1
|
|
n2n_trans_op_t transop_cc20;
|
|
#endif
|
|
|
|
n2n_trans_op_t transop_speck;
|
|
n2n_edge_conf_t conf;
|
|
|
|
parseArgs(argc, argv);
|
|
|
|
/* Init configuration */
|
|
edge_init_conf_defaults(&conf);
|
|
strncpy((char*)conf.community_name, "abc123def456", sizeof(conf.community_name));
|
|
conf.encrypt_key = "SoMEVer!S$cUREPassWORD";
|
|
|
|
/* Init transopts */
|
|
n2n_transop_null_init(&conf, &transop_null);
|
|
n2n_transop_tf_init(&conf, &transop_tf);
|
|
#ifdef N2N_HAVE_AES
|
|
n2n_transop_aes_cbc_init(&conf, &transop_aes_cbc);
|
|
#endif
|
|
#ifdef HAVE_OPENSSL_1_1
|
|
n2n_transop_cc20_init(&conf, &transop_cc20);
|
|
#endif
|
|
n2n_transop_speck_init(&conf, &transop_speck);
|
|
|
|
/* Run the tests */
|
|
run_transop_benchmark("transop_null", &transop_null, &conf, pktbuf);
|
|
run_transop_benchmark("transop_tf", &transop_tf, &conf, pktbuf);
|
|
#ifdef N2N_HAVE_AES
|
|
run_transop_benchmark("transop_aes", &transop_aes_cbc, &conf, pktbuf);
|
|
#endif
|
|
#ifdef HAVE_OPENSSL_1_1
|
|
run_transop_benchmark("transop_cc20", &transop_cc20, &conf, pktbuf);
|
|
#endif
|
|
run_transop_benchmark("transop_speck", &transop_speck, &conf, pktbuf);
|
|
|
|
/* Cleanup */
|
|
transop_null.deinit(&transop_null);
|
|
transop_tf.deinit(&transop_tf);
|
|
#ifdef N2N_HAVE_AES
|
|
transop_aes_cbc.deinit(&transop_aes_cbc);
|
|
#endif
|
|
#ifdef HAVE_OPENSSL_1_1
|
|
transop_cc20.deinit(&transop_cc20);
|
|
#endif
|
|
transop_speck.deinit(&transop_speck);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void run_transop_benchmark(const char *op_name, n2n_trans_op_t *op_fn, n2n_edge_conf_t *conf, uint8_t *pktbuf) {
|
|
n2n_common_t cmn;
|
|
n2n_PACKET_t pkt;
|
|
n2n_mac_t mac_buf;
|
|
const int target_sec = 3;
|
|
struct timeval t1;
|
|
struct timeval t2;
|
|
size_t idx;
|
|
size_t rem;
|
|
ssize_t nw;
|
|
ssize_t target_usec = target_sec * 1e6;
|
|
ssize_t tdiff = 0; // microseconds
|
|
size_t num_packets = 0;
|
|
|
|
printf("Run %s[%s] for %us (%u bytes): ", perform_decryption ? "enc/dec" : "enc",
|
|
op_name, target_sec, (unsigned int)sizeof(PKT_CONTENT));
|
|
fflush(stdout);
|
|
|
|
memset(mac_buf, 0, sizeof(mac_buf));
|
|
gettimeofday( &t1, NULL );
|
|
|
|
while(tdiff < target_usec) {
|
|
nw = do_encode_packet( pktbuf, N2N_PKT_BUF_SIZE, conf->community_name);
|
|
|
|
nw += op_fn->fwd(op_fn,
|
|
pktbuf+nw, N2N_PKT_BUF_SIZE-nw,
|
|
PKT_CONTENT, sizeof(PKT_CONTENT), mac_buf);
|
|
|
|
idx=0;
|
|
rem=nw;
|
|
|
|
decode_common( &cmn, pktbuf, &rem, &idx);
|
|
decode_PACKET( &pkt, &cmn, pktbuf, &rem, &idx );
|
|
|
|
if(perform_decryption) {
|
|
uint8_t decodebuf[N2N_PKT_BUF_SIZE];
|
|
|
|
op_fn->rev(op_fn, decodebuf, N2N_PKT_BUF_SIZE, pktbuf+idx, rem, 0);
|
|
|
|
if(memcmp(decodebuf, PKT_CONTENT, sizeof(PKT_CONTENT)) != 0)
|
|
fprintf(stderr, "Payload decryption failed!\n");
|
|
}
|
|
|
|
gettimeofday( &t2, NULL );
|
|
tdiff = ((t2.tv_sec - t1.tv_sec) * 1000000) + (t2.tv_usec - t1.tv_usec);
|
|
num_packets++;
|
|
}
|
|
|
|
float mpps = num_packets / (tdiff / 1e6) / 1e6;
|
|
|
|
printf("\t%12u packets\t%8.1f Kpps\t%8.1f MB/s\n",
|
|
(unsigned int)num_packets, mpps * 1e3, mpps * sizeof(PKT_CONTENT));
|
|
}
|
|
|
|
static ssize_t do_encode_packet( uint8_t * pktbuf, size_t bufsize, const n2n_community_t c )
|
|
{
|
|
n2n_mac_t destMac={0,1,2,3,4,5};
|
|
n2n_common_t cmn;
|
|
n2n_PACKET_t pkt;
|
|
size_t idx;
|
|
|
|
|
|
memset( &cmn, 0, sizeof(cmn) );
|
|
cmn.ttl = N2N_DEFAULT_TTL;
|
|
cmn.pc = n2n_packet;
|
|
cmn.flags=0; /* no options, not from supernode, no socket */
|
|
memcpy( cmn.community, c, N2N_COMMUNITY_SIZE );
|
|
|
|
memset( &pkt, 0, sizeof(pkt) );
|
|
memcpy( pkt.srcMac, destMac, N2N_MAC_SIZE);
|
|
memcpy( pkt.dstMac, destMac, N2N_MAC_SIZE);
|
|
|
|
pkt.sock.family=0; /* do not encode sock */
|
|
|
|
idx=0;
|
|
encode_PACKET( pktbuf, &idx, &cmn, &pkt );
|
|
traceEvent( TRACE_DEBUG, "encoded PACKET header of size=%u", (unsigned int)idx );
|
|
|
|
return idx;
|
|
}
|
|
|
|
|