kris/pq-tls-perf-testing
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finish calculation of duration when start reading client response

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This commit is contained in:
Henry Case 2019-08-22 15:30:02 +01:00
parent 79d0b7cc5a
commit 145f7c7d66
2 changed files with 34 additions and 20 deletions
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54
bssl_perf/src/server.c
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@ -18,6 +18,7 @@
// Enforce this protocol version
#define TLS_PROT_VERSION TLS1_3_VERSION
static const int Curves[3] = {NID_CECPQ2, NID_CECPQ2b, NID_X25519};
int ssl_data_idx_def_cb = -1;
static const struct CertDesc_t {
const char* arg;
@ -104,7 +105,8 @@ static int accept_once(void) {
}
struct st_t {
uint64_t duration;
uint64_t start;
uint64_t stop;
};
static uint64_t time_now() {
@ -122,7 +124,7 @@ static void chained_cb(const SSL *ssl, int type, int value) {
//printf("CHAINED > \n");
ngx_default_info_cb_t cb =
SSL_CTX_get_ex_data(
SSL_get_SSL_CTX(ssl), SSL_DEF_CB);
SSL_get_SSL_CTX(ssl), ssl_data_idx_def_cb);
if (cb) {
cb(ssl,type,value);
@ -131,24 +133,35 @@ static void chained_cb(const SSL *ssl, int type, int value) {
static void after_keygen_handshake_time(const SSL *ssl, int type, int value) {
static const char* ss_exp = "send_server_hello";
static const size_t ss_exp_len = 17;
switch (type) {
case SSL_CB_ACCEPT_LOOP: {
const char* ss = SSL_state_string_long(ssl);
size_t ss_len = strlen(ss);
// OZAPTF: jak to zrobic to porzadnie?
if ((ss_len >= strlen(ss_exp)) &&
!memcmp(ss_exp, &ss[ss_len-ss_exp_len], ss_exp_len)) {
static const char ss1_exp[] = "send_server_hello";
static const char rr1_exp[] = "read_second_client_flight";
static const char rr2_exp[] = "read_client_finished";
#define IS_STATE(exp) ( \
(ss_len >= (ARRAY_SIZE(exp)-1)) \
&& (!memcmp(exp, &ss[ss_len - (ARRAY_SIZE(exp) - 1)], ARRAY_SIZE(exp)-1)))
struct st_t *data =
(struct st_t*) SSL_get_ex_data(ssl, SSL_CONN_DATA);
if (!data) {
return;
}
data->duration = time_now();
switch (type) {
case SSL_CB_ACCEPT_LOOP: {
const char* ss = SSL_state_string_long(ssl);
size_t ss_len = strlen(ss);
if (IS_STATE(ss1_exp)) {
struct st_t *data =
(struct st_t*) SSL_get_ex_data(ssl, SSL_CONN_DATA);
data->start = time_now();
} else if (!data->stop && (IS_STATE(rr1_exp) || IS_STATE(rr2_exp))) {
if (!data->start) {
// if initial time not set, then do not report
assert(0);
return;
}
data->stop = time_now();
}
break;
}
@ -156,17 +169,16 @@ static void after_keygen_handshake_time(const SSL *ssl, int type, int value) {
struct st_t *data =
(struct st_t*) SSL_get_ex_data(ssl, SSL_CONN_DATA);
if (!data->duration) {
if (!data->start || !data->stop) {
// if initial time not set, then do not report
assert(0);
return;
}
printf("SH to FIN duration [%s]> %lu\n",
SSL_get_curve_name(SSL_get_curve_id(ssl)),
time_now() - data->duration);
printf("SH to FIN duration; %lu\n", data->stop - data->start);
}
default: ;;
}
#undef IS_STATE
}
static SSL_CTX* setup_server_ctx(const char* cert_name) {
@ -185,7 +197,7 @@ static SSL_CTX* setup_server_ctx(const char* cert_name) {
ERR("Error setting cipher list");
}
if (!SSL_CTX_set1_curves(ctx, c->curves, 3)) {
if (!SSL_CTX_set1_curves(ctx, c->curves, ARRAY_SIZE(Curves))) {
ERR("Enforcing curve");
}
@ -194,9 +206,11 @@ static SSL_CTX* setup_server_ctx(const char* cert_name) {
ERR("Enforcing protocol to TLSv1.2");
}
ssl_data_idx_def_cb = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
SSL_CTX_set_info_callback(ctx, after_keygen_handshake_time);
ngx_default_info_cb_t cb = SSL_CTX_get_info_callback(ctx);
SSL_CTX_set_ex_data(ctx, SSL_DEF_CB, (void*)cb);
SSL_CTX_set_ex_data(ctx, ssl_data_idx_def_cb, (void*)cb);
SSL_CTX_set_info_callback(ctx, chained_cb);
return ctx;
}