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Merge pull request #2058 from SparkiDev/tls13_earlydata_bench

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Added EarlyData support to benchmark loop
This commit is contained in:
toddouska
2019-01-25 14:31:54 -08:00
committed by GitHub
parent 67f615f42f 0fe7591b0f
commit 66987b4f2a
1 changed files with 65 additions and 53 deletions
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118
examples/client/client.c
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@ -270,6 +270,56 @@ static void SetKeyShare(WOLFSSL* ssl, int onlyKeyShare, int useX25519)
}
#endif
#ifdef WOLFSSL_EARLY_DATA
static void EarlyData(WOLFSSL_CTX* ctx, WOLFSSL* ssl, const char* msg,
int msgSz, char* buffer)
{
int err;
int ret;
do {
err = 0; /* reset error */
ret = wolfSSL_write_early_data(ssl, msg, msgSz, &msgSz);
if (ret <= 0) {
err = wolfSSL_get_error(ssl, 0);
#ifdef WOLFSSL_ASYNC_CRYPT
if (err == WC_PENDING_E) {
ret = wolfSSL_AsyncPoll(ssl, WOLF_POLL_FLAG_CHECK_HW);
if (ret < 0) break;
}
#endif
}
} while (err == WC_PENDING_E);
if (ret != msgSz) {
printf("SSL_write_early_data msg error %d, %s\n", err,
wolfSSL_ERR_error_string(err, buffer));
wolfSSL_free(ssl); ssl = NULL;
wolfSSL_CTX_free(ctx); ctx = NULL;
err_sys("SSL_write_early_data failed");
}
do {
err = 0; /* reset error */
ret = wolfSSL_write_early_data(ssl, msg, msgSz, &msgSz);
if (ret <= 0) {
err = wolfSSL_get_error(ssl, 0);
#ifdef WOLFSSL_ASYNC_CRYPT
if (err == WC_PENDING_E) {
ret = wolfSSL_AsyncPoll(ssl, WOLF_POLL_FLAG_CHECK_HW);
if (ret < 0) break;
}
#endif
}
} while (err == WC_PENDING_E);
if (ret != msgSz) {
printf("SSL_write_early_data msg error %d, %s\n", err,
wolfSSL_ERR_error_string(err, buffer));
wolfSSL_free(ssl); ssl = NULL;
wolfSSL_CTX_free(ctx); ctx = NULL;
err_sys("SSL_write_early_data failed");
}
}
#endif
/* Measures average time to create, connect and disconnect a connection (TPS).
Benchmark = number of connections. */
static const char* client_bench_conmsg[][5] = {
@ -290,7 +340,7 @@ static const char* client_bench_conmsg[][5] = {
static int ClientBenchmarkConnections(WOLFSSL_CTX* ctx, char* host, word16 port,
int dtlsUDP, int dtlsSCTP, int benchmark, int resumeSession, int useX25519,
int helloRetry, int onlyKeyShare, int version)
int helloRetry, int onlyKeyShare, int version, int earlyData)
{
/* time passed in number of connects give average */
int times = benchmark, skip = times * 0.1;
@ -302,6 +352,9 @@ static int ClientBenchmarkConnections(WOLFSSL_CTX* ctx, char* host, word16 port,
#ifdef WOLFSSL_TLS13
byte* reply[80];
static const char msg[] = "GET /index.html HTTP/1.0\r\n\r\n";
#ifdef WOLFSSL_EARLY_DATA
static const char earlyMsg[] = "A drop of info";
#endif
#endif
const char** words = client_bench_conmsg[lng_index];
@ -310,6 +363,7 @@ static int ClientBenchmarkConnections(WOLFSSL_CTX* ctx, char* host, word16 port,
(void)helloRetry;
(void)onlyKeyShare;
(void)version;
(void)earlyData;
while (loops--) {
#ifndef NO_SESSION_CACHE
@ -347,6 +401,13 @@ static int ClientBenchmarkConnections(WOLFSSL_CTX* ctx, char* host, word16 port,
err_sys("error in setting fd");
}
#if defined(WOLFSSL_TLS13) && !defined(NO_SESSION_CACHE) && \
defined(WOLFSSL_EARLY_DATA)
if (version >= 4 && benchResume && earlyData) {
char buffer[WOLFSSL_MAX_ERROR_SZ];
EarlyData(ctx, ssl, earlyMsg, sizeof(earlyMsg)-1, buffer);
}
#endif
do {
err = 0; /* reset error */
ret = wolfSSL_connect(ssl);
@ -774,55 +835,6 @@ static void ClientRead(WOLFSSL* ssl, char* reply, int replyLen, int mustRead)
}
}
#ifdef WOLFSSL_EARLY_DATA
static void EarlyData(WOLFSSL_CTX* ctx, WOLFSSL* ssl, char* msg, int msgSz,
char* buffer)
{
int err;
int ret;
do {
err = 0; /* reset error */
ret = wolfSSL_write_early_data(ssl, msg, msgSz, &msgSz);
if (ret <= 0) {
err = wolfSSL_get_error(ssl, 0);
#ifdef WOLFSSL_ASYNC_CRYPT
if (err == WC_PENDING_E) {
ret = wolfSSL_AsyncPoll(ssl, WOLF_POLL_FLAG_CHECK_HW);
if (ret < 0) break;
}
#endif
}
} while (err == WC_PENDING_E);
if (ret != msgSz) {
printf("SSL_write_early_data msg error %d, %s\n", err,
wolfSSL_ERR_error_string(err, buffer));
wolfSSL_free(ssl); ssl = NULL;
wolfSSL_CTX_free(ctx); ctx = NULL;
err_sys("SSL_write_early_data failed");
}
do {
err = 0; /* reset error */
ret = wolfSSL_write_early_data(ssl, msg, msgSz, &msgSz);
if (ret <= 0) {
err = wolfSSL_get_error(ssl, 0);
#ifdef WOLFSSL_ASYNC_CRYPT
if (err == WC_PENDING_E) {
ret = wolfSSL_AsyncPoll(ssl, WOLF_POLL_FLAG_CHECK_HW);
if (ret < 0) break;
}
#endif
}
} while (err == WC_PENDING_E);
if (ret != msgSz) {
printf("SSL_write_early_data msg error %d, %s\n", err,
wolfSSL_ERR_error_string(err, buffer));
wolfSSL_free(ssl); ssl = NULL;
wolfSSL_CTX_free(ctx); ctx = NULL;
err_sys("SSL_write_early_data failed");
}
}
#endif
/* when adding new option, please follow the steps below: */
/* 1. add new option message in English section */
@ -1380,9 +1392,7 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
int postHandAuth = 0;
#endif
int updateKeysIVs = 0;
#ifdef WOLFSSL_EARLY_DATA
int earlyData = 0;
#endif
#ifdef WOLFSSL_MULTICAST
byte mcastID = 0;
#endif
@ -1452,6 +1462,7 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
(void)alpnList;
(void)alpn_opt;
(void)updateKeysIVs;
(void)earlyData;
(void)useX25519;
(void)helloRetry;
(void)onlyKeyShare;
@ -2399,7 +2410,8 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
((func_args*)args)->return_code =
ClientBenchmarkConnections(ctx, host, port, dtlsUDP, dtlsSCTP,
benchmark, resumeSession, useX25519,
helloRetry, onlyKeyShare, version);
helloRetry, onlyKeyShare, version,
earlyData);
wolfSSL_CTX_free(ctx); ctx = NULL;
XEXIT_T(EXIT_SUCCESS);
}