static void test_server_CyaSSL_new(void)
{
#if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) && !defined(NO_RSA)
CYASSL_CTX *ctx;
CYASSL_CTX *ctx_nocert;
CYASSL *ssl;
AssertNotNull(ctx_nocert = CyaSSL_CTX_new(CyaSSLv23_server_method()));
AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_server_method()));
AssertTrue(CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM));
AssertTrue(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM));
/* invalid context */
AssertNull(ssl = CyaSSL_new(NULL));
AssertNull(ssl = CyaSSL_new(ctx_nocert));
/* success */
AssertNotNull(ssl = CyaSSL_new(ctx));
CyaSSL_free(ssl);
CyaSSL_CTX_free(ctx);
CyaSSL_CTX_free(ctx_nocert);
#endif
}
static void test_CyaSSL_CTX_use_PrivateKey_file(void)
{
#if !defined(NO_FILESYSTEM) && !defined(NO_CERTS)
CYASSL_CTX *ctx;
AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_server_method()));
/* invalid context */
AssertFalse(CyaSSL_CTX_use_PrivateKey_file(NULL, svrKey,
SSL_FILETYPE_PEM));
/* invalid key file */
AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, bogusFile,
SSL_FILETYPE_PEM));
/* invalid key type */
AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, 9999));
/* success */
#ifdef NO_RSA
/* rsa needed */
AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM));
#else
/* success */
AssertTrue(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM));
#endif
CyaSSL_CTX_free(ctx);
#endif
}
int test_CyaSSL_CTX_use_PrivateKey_file(void)
{
CYASSL_METHOD *method;
CYASSL_CTX *ctx;
method = CyaSSLv23_server_method();
if (method == NULL)
{
printf("test_CyaSSL_CTX_use_PrivateKey_file() cannot create method\n");
return TEST_FAIL;
}
ctx = CyaSSL_CTX_new(method);
if (ctx == NULL)
{
printf("test_CyaSSL_CTX_use_PrivateKey_file() cannot create context\n");
XFREE(method, 0, DYNAMIC_TYPE_METHOD);
return TEST_FAIL;
}
test_upkf(NULL, NULL, 9999, SSL_FAILURE,
"CyaSSL_CTX_use_PrivateKey_file(NULL, NULL, 9999)");
/* test_upkf(NULL, svrKey, SSL_FILETYPE_PEM, SSL_FAILURE,
"CyaSSL_CTX_use_PrivateKey_file(NULL, svrKey, SSL_FILETYPE_PEM)");*/
test_upkf(ctx, bogusFile, SSL_FILETYPE_PEM, SSL_FAILURE,
"CyaSSL_CTX_use_PrivateKey_file(ctx, bogusFile, SSL_FILETYPE_PEM)");
test_upkf(ctx, svrKey, 9999, SSL_FAILURE,
"CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, 9999)");
test_upkf(ctx, svrKey, SSL_FILETYPE_PEM, SSL_SUCCESS,
"CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)");
CyaSSL_CTX_free(ctx);
return TEST_SUCCESS;
}
int main(int argc, char** argv)
{
int ret, sockfd, clientfd;
char buff[80];
const char reply[] = "I hear ya fa shizzle!\n";
CYASSL* ssl;
CYASSL_CTX* ctx = CyaSSL_CTX_new(CyaSSLv23_server_method());
if (ctx == NULL)
err_sys("bad ctx new");
if (CyaSSL_CTX_use_certificate_file(ctx, "../certs/server-cert.pem",
SSL_FILETYPE_PEM) != SSL_SUCCESS) {
err_sys("Error loading server-cert.pem");
return EXIT_FAILURE;
}
if (CyaSSL_CTX_use_PrivateKey_file(ctx, "../certs/server-key.pem",
SSL_FILETYPE_PEM) != SSL_SUCCESS) {
err_sys("Error loading server-key.pem");
return EXIT_FAILURE;
}
printf("Waiting for a connection...\n");
tcp_accept(&sockfd, &clientfd, NULL, yasslPort, 1, 0);
if ((ssl = CyaSSL_new(ctx)) == NULL)
err_sys("bad cyassl setup");
if (CyaSSL_set_fd(ssl, clientfd) != SSL_SUCCESS)
err_sys("bad set fd");
ret = CyaSSL_read(ssl, buff, sizeof(buff)-1);
if (ret > 0) {
buff[ret] = '\0';
printf("Recieved: %s\n", buff);
if ((ret = CyaSSL_write(ssl, reply, sizeof(reply)-1)) < 0)
err_sys("bad cyassl write");
} else
err_sys("bad cyassl read");
close(sockfd);
close(clientfd);
CyaSSL_free(ssl);
CyaSSL_CTX_free(ctx);
CyaSSL_Cleanup();
return 0;
}
int test_CyaSSL_CTX_use_certificate_file(void)
{
CYASSL_METHOD *method;
CYASSL_CTX *ctx;
method = CyaSSLv23_server_method();
if (method == NULL)
{
printf("test_CyaSSL_CTX_use_certificate_file() cannot create method\n");
return TEST_FAIL;
}
ctx = CyaSSL_CTX_new(method);
if (ctx == NULL)
{
printf("test_CyaSSL_CTX_use_certificate_file() cannot create context\n");
XFREE(method, 0, DYNAMIC_TYPE_METHOD);
return TEST_FAIL;
}
/* setting all parameters to garbage. this should succeed with
failure */
/* Then set the parameters to legit values but set each item to
bogus and call again. Finish with a successful success. */
/* If the build is configured to not have RSA, loading the
certificate files will fail. */
test_ucf(NULL, NULL, 9999, SSL_FAILURE,
"CyaSSL_CTX_use_certificate_file(NULL, NULL, 9999)");
/* test_ucf(NULL, svrCert, SSL_FILETYPE_PEM, SSL_FAILURE,
"CyaSSL_CTX_use_certificate_file(NULL, svrCert, SSL_FILETYPE_PEM)");*/
test_ucf(ctx, bogusFile, SSL_FILETYPE_PEM, SSL_FAILURE,
"CyaSSL_CTX_use_certificate_file(ctx, bogusFile, SSL_FILETYPE_PEM)");
test_ucf(ctx, svrCert, 9999, SSL_FAILURE,
"CyaSSL_CTX_use_certificate_file(ctx, svrCert, 9999)");
#ifndef NO_RSA
test_ucf(ctx, svrCert, SSL_FILETYPE_PEM, SSL_SUCCESS,
"CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)");
#else
test_ucf(ctx, svrCert, SSL_FILETYPE_PEM, SSL_FAILURE,
"NO_RSA: CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)");
#endif
CyaSSL_CTX_free(ctx);
return TEST_SUCCESS;
}
int ApiTest(void)
{
printf(" Begin API Tests\n");
test_CyaSSL_Init();
test_CyaSSL_Method_Allocators();
test_CyaSSL_CTX_new(CyaSSLv23_server_method());
#if !defined(NO_FILESYSTEM) && !defined(NO_CERTS)
test_CyaSSL_CTX_use_certificate_file();
test_CyaSSL_CTX_use_PrivateKey_file();
test_CyaSSL_CTX_load_verify_locations();
#ifndef NO_RSA
test_server_CyaSSL_new();
test_client_CyaSSL_new();
test_CyaSSL_read_write();
#endif /* NO_RSA */
#endif /* NO_FILESYSTEM */
test_CyaSSL_Cleanup();
printf(" End API Tests\n");
return TEST_SUCCESS;
}
void ApiTest(void)
{
printf(" Begin API Tests\n");
test_CyaSSL_Init();
test_CyaSSL_Method_Allocators();
test_CyaSSL_CTX_new(CyaSSLv23_server_method());
test_CyaSSL_CTX_use_certificate_file();
test_CyaSSL_CTX_use_PrivateKey_file();
test_CyaSSL_CTX_load_verify_locations();
test_server_CyaSSL_new();
test_client_CyaSSL_new();
test_CyaSSL_read_write();
/* TLS extensions tests */
test_CyaSSL_UseSNI();
test_CyaSSL_UseMaxFragment();
test_CyaSSL_UseTruncatedHMAC();
test_CyaSSL_UseSupportedCurve();
test_CyaSSL_Cleanup();
printf(" End API Tests\n");
}
static THREAD_RETURN CYASSL_THREAD test_server_nofail(void* args)
{
SOCKET_T sockfd = 0;
SOCKET_T clientfd = 0;
word16 port = yasslPort;
CYASSL_METHOD* method = 0;
CYASSL_CTX* ctx = 0;
CYASSL* ssl = 0;
char msg[] = "I hear you fa shizzle!";
char input[1024];
int idx;
#ifdef CYASSL_TIRTOS
fdOpenSession(Task_self());
#endif
((func_args*)args)->return_code = TEST_FAIL;
method = CyaSSLv23_server_method();
ctx = CyaSSL_CTX_new(method);
#if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && \
!defined(CYASSL_SNIFFER) && !defined(CYASSL_MDK_SHELL) && \
!defined(CYASSL_TIRTOS)
port = 0;
#endif
CyaSSL_CTX_set_verify(ctx,
SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 0);
#ifdef OPENSSL_EXTRA
CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
#endif
if (CyaSSL_CTX_load_verify_locations(ctx, cliCert, 0) != SSL_SUCCESS)
{
/*err_sys("can't load ca file, Please run from CyaSSL home dir");*/
goto done;
}
if (CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
{
/*err_sys("can't load server cert chain file, "
"Please run from CyaSSL home dir");*/
goto done;
}
if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
{
/*err_sys("can't load server key file, "
"Please run from CyaSSL home dir");*/
goto done;
}
ssl = CyaSSL_new(ctx);
tcp_accept(&sockfd, &clientfd, (func_args*)args, port, 0, 0);
CloseSocket(sockfd);
CyaSSL_set_fd(ssl, clientfd);
#ifdef NO_PSK
#if !defined(NO_FILESYSTEM) && !defined(NO_DH)
CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM);
#elif !defined(NO_DH)
SetDH(ssl); /* will repick suites with DHE, higher priority than PSK */
#endif
#endif
if (CyaSSL_accept(ssl) != SSL_SUCCESS)
{
int err = CyaSSL_get_error(ssl, 0);
char buffer[CYASSL_MAX_ERROR_SZ];
printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer));
/*err_sys("SSL_accept failed");*/
goto done;
}
idx = CyaSSL_read(ssl, input, sizeof(input)-1);
if (idx > 0) {
input[idx] = 0;
printf("Client message: %s\n", input);
}
if (CyaSSL_write(ssl, msg, sizeof(msg)) != sizeof(msg))
{
/*err_sys("SSL_write failed");*/
#ifdef CYASSL_TIRTOS
return;
#else
return 0;
#endif
}
#ifdef CYASSL_TIRTOS
Task_yield();
#endif
done:
CyaSSL_shutdown(ssl);
CyaSSL_free(ssl);
CyaSSL_CTX_free(ctx);
CloseSocket(clientfd);
((func_args*)args)->return_code = TEST_SUCCESS;
#ifdef CYASSL_TIRTOS
fdCloseSession(Task_self());
#endif
#if defined(NO_MAIN_DRIVER) && defined(HAVE_ECC) && defined(FP_ECC) \
&& defined(HAVE_THREAD_LS)
ecc_fp_free(); /* free per thread cache */
#endif
#ifndef CYASSL_TIRTOS
return 0;
#endif
}
THREAD_RETURN CYASSL_THREAD echoserver_test(void* args)
{
SOCKET_T sockfd = 0;
CYASSL_METHOD* method = 0;
CYASSL_CTX* ctx = 0;
int ret = 0;
int doDTLS = 0;
int doPSK = 0;
int outCreated = 0;
int shutDown = 0;
int useAnyAddr = 0;
word16 port;
int argc = ((func_args*)args)->argc;
char** argv = ((func_args*)args)->argv;
#ifdef ECHO_OUT
FILE* fout = stdout;
if (argc >= 2) {
fout = fopen(argv[1], "w");
outCreated = 1;
}
if (!fout) err_sys("can't open output file");
#endif
(void)outCreated;
(void)argc;
(void)argv;
((func_args*)args)->return_code = -1; /* error state */
#ifdef CYASSL_DTLS
doDTLS = 1;
#endif
#ifdef CYASSL_LEANPSK
doPSK = 1;
#endif
#if defined(NO_RSA) && !defined(HAVE_ECC)
doPSK = 1;
#endif
#if defined(NO_MAIN_DRIVER) && !defined(CYASSL_SNIFFER) && \
!defined(WOLFSSL_MDK_SHELL) && !defined(CYASSL_TIRTOS) && \
!defined(USE_WINDOWS_API)
/* Let tcp_listen assign port */
port = 0;
#else
/* Use default port */
port = wolfSSLPort;
#endif
#if defined(USE_ANY_ADDR)
useAnyAddr = 1;
#endif
#ifdef CYASSL_TIRTOS
fdOpenSession(Task_self());
#endif
tcp_listen(&sockfd, &port, useAnyAddr, doDTLS, 0);
#if defined(CYASSL_DTLS)
method = CyaDTLSv1_2_server_method();
#elif !defined(NO_TLS)
method = CyaSSLv23_server_method();
#elif defined(WOLFSSL_ALLOW_SSLV3)
method = CyaSSLv3_server_method();
#else
#error "no valid server method built in"
#endif
ctx = CyaSSL_CTX_new(method);
/* CyaSSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF); */
#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
#endif
#if defined(HAVE_SESSION_TICKET) && defined(HAVE_CHACHA) && \
defined(HAVE_POLY1305)
if (TicketInit() != 0)
err_sys("unable to setup Session Ticket Key context");
wolfSSL_CTX_set_TicketEncCb(ctx, myTicketEncCb);
#endif
#ifndef NO_FILESYSTEM
if (doPSK == 0) {
#if defined(HAVE_NTRU) && defined(WOLFSSL_STATIC_RSA)
/* ntru */
if (CyaSSL_CTX_use_certificate_file(ctx, ntruCertFile, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load ntru cert file, "
"Please run from wolfSSL home dir");
if (CyaSSL_CTX_use_NTRUPrivateKey_file(ctx, ntruKeyFile)
!= SSL_SUCCESS)
err_sys("can't load ntru key file, "
"Please run from wolfSSL home dir");
#elif defined(HAVE_ECC) && !defined(CYASSL_SNIFFER)
/* ecc */
if (CyaSSL_CTX_use_certificate_file(ctx, eccCertFile, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server cert file, "
"Please run from wolfSSL home dir");
if (CyaSSL_CTX_use_PrivateKey_file(ctx, eccKeyFile, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server key file, "
"Please run from wolfSSL home dir");
#elif defined(NO_CERTS)
/* do nothing, just don't load cert files */
#else
/* normal */
if (CyaSSL_CTX_use_certificate_file(ctx, svrCertFile, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server cert file, "
"Please run from wolfSSL home dir");
if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKeyFile, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server key file, "
"Please run from wolfSSL home dir");
#endif
} /* doPSK */
#elif !defined(NO_CERTS)
if (!doPSK) {
load_buffer(ctx, svrCertFile, WOLFSSL_CERT);
load_buffer(ctx, svrKeyFile, WOLFSSL_KEY);
}
#endif
#if defined(CYASSL_SNIFFER)
/* don't use EDH, can't sniff tmp keys */
CyaSSL_CTX_set_cipher_list(ctx, "AES256-SHA");
#endif
if (doPSK) {
#ifndef NO_PSK
const char *defaultCipherList;
CyaSSL_CTX_set_psk_server_callback(ctx, my_psk_server_cb);
CyaSSL_CTX_use_psk_identity_hint(ctx, "cyassl server");
#ifdef HAVE_NULL_CIPHER
defaultCipherList = "PSK-NULL-SHA256";
#elif defined(HAVE_AESGCM) && !defined(NO_DH)
defaultCipherList = "DHE-PSK-AES128-GCM-SHA256";
#else
defaultCipherList = "PSK-AES128-CBC-SHA256";
#endif
if (CyaSSL_CTX_set_cipher_list(ctx, defaultCipherList) != SSL_SUCCESS)
err_sys("server can't set cipher list 2");
#endif
}
#ifdef WOLFSSL_ASYNC_CRYPT
ret = wolfAsync_DevOpen(&devId);
if (ret != 0) {
err_sys("Async device open failed");
}
wolfSSL_CTX_UseAsync(ctx, devId);
#endif /* WOLFSSL_ASYNC_CRYPT */
SignalReady(args, port);
while (!shutDown) {
CYASSL* ssl = NULL;
CYASSL* write_ssl = NULL; /* may have separate w/ HAVE_WRITE_DUP */
char command[SVR_COMMAND_SIZE+1];
int echoSz = 0;
int clientfd;
int firstRead = 1;
int gotFirstG = 0;
int err = 0;
SOCKADDR_IN_T client;
socklen_t client_len = sizeof(client);
#ifndef CYASSL_DTLS
clientfd = accept(sockfd, (struct sockaddr*)&client,
(ACCEPT_THIRD_T)&client_len);
#else
clientfd = sockfd;
{
/* For DTLS, peek at the next datagram so we can get the client's
* address and set it into the ssl object later to generate the
* cookie. */
int n;
byte b[1500];
n = (int)recvfrom(clientfd, (char*)b, sizeof(b), MSG_PEEK,
(struct sockaddr*)&client, &client_len);
if (n <= 0)
err_sys("recvfrom failed");
}
#endif
if (WOLFSSL_SOCKET_IS_INVALID(clientfd)) err_sys("tcp accept failed");
ssl = CyaSSL_new(ctx);
if (ssl == NULL) err_sys("SSL_new failed");
CyaSSL_set_fd(ssl, clientfd);
#ifdef CYASSL_DTLS
wolfSSL_dtls_set_peer(ssl, &client, client_len);
#endif
#if !defined(NO_FILESYSTEM) && !defined(NO_DH) && !defined(NO_ASN)
CyaSSL_SetTmpDH_file(ssl, dhParamFile, SSL_FILETYPE_PEM);
#elif !defined(NO_DH)
SetDH(ssl); /* will repick suites with DHE, higher than PSK */
#endif
do {
#ifdef WOLFSSL_ASYNC_CRYPT
if (err == WC_PENDING_E) {
ret = wolfSSL_AsyncPoll(ssl, WOLF_POLL_FLAG_CHECK_HW);
if (ret < 0) { break; } else if (ret == 0) { continue; }
}
#endif
err = 0; /* Reset error */
ret = CyaSSL_accept(ssl);
if (ret != SSL_SUCCESS) {
err = CyaSSL_get_error(ssl, 0);
}
} while (ret != SSL_SUCCESS && err == WC_PENDING_E);
if (ret != SSL_SUCCESS) {
char buffer[CYASSL_MAX_ERROR_SZ];
err = CyaSSL_get_error(ssl, 0);
printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer));
printf("SSL_accept failed\n");
CyaSSL_free(ssl);
CloseSocket(clientfd);
continue;
}
#if defined(PEER_INFO)
showPeer(ssl);
#endif
#ifdef HAVE_WRITE_DUP
write_ssl = wolfSSL_write_dup(ssl);
if (write_ssl == NULL) {
printf("wolfSSL_write_dup failed\n");
CyaSSL_free(ssl);
CloseSocket(clientfd);
continue;
}
#else
write_ssl = ssl;
#endif
while ( (echoSz = CyaSSL_read(ssl, command, sizeof(command)-1)) > 0) {
if (firstRead == 1) {
firstRead = 0; /* browser may send 1 byte 'G' to start */
if (echoSz == 1 && command[0] == 'G') {
gotFirstG = 1;
continue;
}
}
else if (gotFirstG == 1 && strncmp(command, "ET /", 4) == 0) {
strncpy(command, "GET", 4);
/* fall through to normal GET */
}
if ( strncmp(command, "quit", 4) == 0) {
printf("client sent quit command: shutting down!\n");
shutDown = 1;
break;
}
if ( strncmp(command, "break", 5) == 0) {
printf("client sent break command: closing session!\n");
break;
}
#ifdef PRINT_SESSION_STATS
if ( strncmp(command, "printstats", 10) == 0) {
CyaSSL_PrintSessionStats();
break;
}
#endif
if ( strncmp(command, "GET", 3) == 0) {
char type[] = "HTTP/1.0 200 ok\r\nContent-type:"
" text/html\r\n\r\n";
char header[] = "<html><body BGCOLOR=\"#ffffff\">\n<pre>\n";
char body[] = "greetings from wolfSSL\n";
char footer[] = "</body></html>\r\n\r\n";
strncpy(command, type, sizeof(type));
echoSz = sizeof(type) - 1;
strncpy(&command[echoSz], header, sizeof(header));
echoSz += (int)sizeof(header) - 1;
strncpy(&command[echoSz], body, sizeof(body));
echoSz += (int)sizeof(body) - 1;
strncpy(&command[echoSz], footer, sizeof(footer));
echoSz += (int)sizeof(footer);
if (CyaSSL_write(write_ssl, command, echoSz) != echoSz)
err_sys("SSL_write failed");
break;
}
command[echoSz] = 0;
#ifdef ECHO_OUT
fputs(command, fout);
#endif
if (CyaSSL_write(write_ssl, command, echoSz) != echoSz)
err_sys("SSL_write failed");
}
#ifndef CYASSL_DTLS
CyaSSL_shutdown(ssl);
#endif
#ifdef HAVE_WRITE_DUP
CyaSSL_free(write_ssl);
#endif
CyaSSL_free(ssl);
CloseSocket(clientfd);
#ifdef CYASSL_DTLS
tcp_listen(&sockfd, &port, useAnyAddr, doDTLS, 0);
SignalReady(args, port);
#endif
}
CloseSocket(sockfd);
CyaSSL_CTX_free(ctx);
#ifdef ECHO_OUT
if (outCreated)
fclose(fout);
#endif
((func_args*)args)->return_code = 0;
#if defined(NO_MAIN_DRIVER) && defined(HAVE_ECC) && defined(FP_ECC) \
&& defined(HAVE_THREAD_LS)
ecc_fp_free(); /* free per thread cache */
#endif
#ifdef CYASSL_TIRTOS
fdCloseSession(Task_self());
#endif
#if defined(HAVE_SESSION_TICKET) && defined(HAVE_CHACHA) && \
defined(HAVE_POLY1305)
TicketCleanup();
#endif
#ifdef WOLFSSL_ASYNC_CRYPT
wolfAsync_DevClose(&devId);
#endif
#ifndef CYASSL_TIRTOS
return 0;
#endif
}
THREAD_RETURN CYASSL_THREAD echoserver_test(void* args)
{
SOCKET_T sockfd = 0;
CYASSL_METHOD* method = 0;
CYASSL_CTX* ctx = 0;
int doDTLS = 0;
int doPSK = 0;
int outCreated = 0;
int shutDown = 0;
int useAnyAddr = 0;
word16 port = yasslPort;
int argc = ((func_args*)args)->argc;
char** argv = ((func_args*)args)->argv;
#ifdef ECHO_OUT
FILE* fout = stdout;
if (argc >= 2) {
fout = fopen(argv[1], "w");
outCreated = 1;
}
if (!fout) err_sys("can't open output file");
#endif
(void)outCreated;
(void)argc;
(void)argv;
((func_args*)args)->return_code = -1; /* error state */
#ifdef CYASSL_DTLS
doDTLS = 1;
#endif
#ifdef CYASSL_LEANPSK
doPSK = 1;
#endif
#if defined(NO_RSA) && !defined(HAVE_ECC)
doPSK = 1;
#endif
#if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && \
!defined(CYASSL_SNIFFER) && !defined(CYASSL_MDK_ARM)
port = 0;
#endif
#if defined(USE_ANY_ADDR)
useAnyAddr = 1;
#endif
tcp_listen(&sockfd, &port, useAnyAddr, doDTLS);
#if defined(CYASSL_DTLS)
method = CyaDTLSv1_server_method();
#elif !defined(NO_TLS)
method = CyaSSLv23_server_method();
#else
method = CyaSSLv3_server_method();
#endif
ctx = CyaSSL_CTX_new(method);
/* CyaSSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF); */
#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
#endif
#ifndef NO_FILESYSTEM
if (doPSK == 0) {
#ifdef HAVE_NTRU
/* ntru */
if (CyaSSL_CTX_use_certificate_file(ctx, ntruCert, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load ntru cert file, "
"Please run from CyaSSL home dir");
if (CyaSSL_CTX_use_NTRUPrivateKey_file(ctx, ntruKey)
!= SSL_SUCCESS)
err_sys("can't load ntru key file, "
"Please run from CyaSSL home dir");
#elif defined(HAVE_ECC)
/* ecc */
if (CyaSSL_CTX_use_certificate_file(ctx, eccCert, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server cert file, "
"Please run from CyaSSL home dir");
if (CyaSSL_CTX_use_PrivateKey_file(ctx, eccKey, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server key file, "
"Please run from CyaSSL home dir");
#elif defined(NO_CERTS)
/* do nothing, just don't load cert files */
#else
/* normal */
if (CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server cert file, "
"Please run from CyaSSL home dir");
if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
err_sys("can't load server key file, "
"Please run from CyaSSL home dir");
#endif
} /* doPSK */
#elif !defined(NO_CERTS)
if (!doPSK) {
load_buffer(ctx, svrCert, CYASSL_CERT);
load_buffer(ctx, svrKey, CYASSL_KEY);
}
#endif
#if defined(CYASSL_SNIFFER) && !defined(HAVE_NTRU) && !defined(HAVE_ECC)
/* don't use EDH, can't sniff tmp keys */
CyaSSL_CTX_set_cipher_list(ctx, "AES256-SHA");
#endif
if (doPSK) {
#ifndef NO_PSK
const char *defaultCipherList;
CyaSSL_CTX_set_psk_server_callback(ctx, my_psk_server_cb);
CyaSSL_CTX_use_psk_identity_hint(ctx, "cyassl server");
#ifdef HAVE_NULL_CIPHER
defaultCipherList = "PSK-NULL-SHA256";
#else
defaultCipherList = "PSK-AES128-CBC-SHA256";
#endif
if (CyaSSL_CTX_set_cipher_list(ctx, defaultCipherList) != SSL_SUCCESS)
err_sys("server can't set cipher list 2");
#endif
}
SignalReady(args, port);
while (!shutDown) {
CYASSL* ssl = 0;
char command[SVR_COMMAND_SIZE+1];
int echoSz = 0;
int clientfd;
int firstRead = 1;
int gotFirstG = 0;
#ifndef CYASSL_DTLS
SOCKADDR_IN_T client;
socklen_t client_len = sizeof(client);
clientfd = accept(sockfd, (struct sockaddr*)&client,
(ACCEPT_THIRD_T)&client_len);
#else
clientfd = udp_read_connect(sockfd);
#endif
if (clientfd == -1) err_sys("tcp accept failed");
ssl = CyaSSL_new(ctx);
if (ssl == NULL) err_sys("SSL_new failed");
CyaSSL_set_fd(ssl, clientfd);
#if !defined(NO_FILESYSTEM) && !defined(NO_DH)
CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM);
#elif !defined(NO_DH)
SetDH(ssl); /* will repick suites with DHE, higher than PSK */
#endif
if (CyaSSL_accept(ssl) != SSL_SUCCESS) {
printf("SSL_accept failed\n");
CyaSSL_free(ssl);
CloseSocket(clientfd);
continue;
}
#if defined(PEER_INFO)
showPeer(ssl);
#endif
while ( (echoSz = CyaSSL_read(ssl, command, sizeof(command)-1)) > 0) {
if (firstRead == 1) {
firstRead = 0; /* browser may send 1 byte 'G' to start */
if (echoSz == 1 && command[0] == 'G') {
gotFirstG = 1;
continue;
}
}
else if (gotFirstG == 1 && strncmp(command, "ET /", 4) == 0) {
strncpy(command, "GET", 4);
/* fall through to normal GET */
}
if ( strncmp(command, "quit", 4) == 0) {
printf("client sent quit command: shutting down!\n");
shutDown = 1;
break;
}
if ( strncmp(command, "break", 5) == 0) {
printf("client sent break command: closing session!\n");
break;
}
#ifdef SESSION_STATS
if ( strncmp(command, "printstats", 10) == 0) {
PrintSessionStats();
break;
}
#endif
if ( strncmp(command, "GET", 3) == 0) {
char type[] = "HTTP/1.0 200 ok\r\nContent-type:"
" text/html\r\n\r\n";
char header[] = "<html><body BGCOLOR=\"#ffffff\">\n<pre>\n";
char body[] = "greetings from CyaSSL\n";
char footer[] = "</body></html>\r\n\r\n";
strncpy(command, type, sizeof(type));
echoSz = sizeof(type) - 1;
strncpy(&command[echoSz], header, sizeof(header));
echoSz += (int)sizeof(header) - 1;
strncpy(&command[echoSz], body, sizeof(body));
echoSz += (int)sizeof(body) - 1;
strncpy(&command[echoSz], footer, sizeof(footer));
echoSz += (int)sizeof(footer);
if (CyaSSL_write(ssl, command, echoSz) != echoSz)
err_sys("SSL_write failed");
break;
}
command[echoSz] = 0;
#ifdef ECHO_OUT
fputs(command, fout);
#endif
if (CyaSSL_write(ssl, command, echoSz) != echoSz)
err_sys("SSL_write failed");
}
#ifndef CYASSL_DTLS
CyaSSL_shutdown(ssl);
#endif
CyaSSL_free(ssl);
CloseSocket(clientfd);
#ifdef CYASSL_DTLS
tcp_listen(&sockfd, &port, useAnyAddr, doDTLS);
SignalReady(args, port);
#endif
}
CloseSocket(sockfd);
CyaSSL_CTX_free(ctx);
#ifdef ECHO_OUT
if (outCreated)
fclose(fout);
#endif
((func_args*)args)->return_code = 0;
return 0;
}
THREAD_RETURN CYASSL_THREAD test_server_nofail(void* args)
{
SOCKET_T sockfd = 0;
int clientfd = 0;
CYASSL_METHOD* method = 0;
CYASSL_CTX* ctx = 0;
CYASSL* ssl = 0;
char msg[] = "I hear you fa shizzle!";
char input[1024];
int idx;
((func_args*)args)->return_code = TEST_FAIL;
method = CyaSSLv23_server_method();
ctx = CyaSSL_CTX_new(method);
CyaSSL_CTX_set_verify(ctx,
SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 0);
#ifdef OPENSSL_EXTRA
CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
#endif
if (CyaSSL_CTX_load_verify_locations(ctx, cliCert, 0) != SSL_SUCCESS)
{
/*err_sys("can't load ca file, Please run from CyaSSL home dir");*/
goto done;
}
if (CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
{
/*err_sys("can't load server cert chain file, "
"Please run from CyaSSL home dir");*/
goto done;
}
if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)
!= SSL_SUCCESS)
{
/*err_sys("can't load server key file, "
"Please run from CyaSSL home dir");*/
goto done;
}
ssl = CyaSSL_new(ctx);
tcp_accept(&sockfd, &clientfd, (func_args*)args, yasslPort, 0, 0);
CloseSocket(sockfd);
CyaSSL_set_fd(ssl, clientfd);
#ifdef NO_PSK
#if !defined(NO_FILESYSTEM) && defined(OPENSSL_EXTRA)
CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM);
#else
SetDH(ssl); /* will repick suites with DHE, higher priority than PSK */
#endif
#endif
if (CyaSSL_accept(ssl) != SSL_SUCCESS)
{
int err = CyaSSL_get_error(ssl, 0);
char buffer[80];
printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer));
/*err_sys("SSL_accept failed");*/
goto done;
}
idx = CyaSSL_read(ssl, input, sizeof(input)-1);
if (idx > 0) {
input[idx] = 0;
printf("Client message: %s\n", input);
}
if (CyaSSL_write(ssl, msg, sizeof(msg)) != sizeof(msg))
{
/*err_sys("SSL_write failed");*/
return 0;
}
done:
CyaSSL_shutdown(ssl);
CyaSSL_free(ssl);
CyaSSL_CTX_free(ctx);
CloseSocket(clientfd);
((func_args*)args)->return_code = TEST_SUCCESS;
return 0;
}
int test_server_CyaSSL_new(void)
{
int result;
CYASSL_CTX *ctx;
CYASSL_CTX *ctx_nocert;
CYASSL *ssl;
ctx = CyaSSL_CTX_new(CyaSSLv23_server_method());
if (ctx == NULL)
{
printf("test_server_CyaSSL_new() cannot create context\n");
return TEST_FAIL;
}
result = CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM);
if (result == SSL_FAILURE)
{
printf("test_server_CyaSSL_new() cannot obtain certificate\n");
CyaSSL_CTX_free(ctx);
return TEST_FAIL;
}
result = CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM);
if (result == SSL_FAILURE)
{
printf("test_server_CyaSSL_new() cannot obtain key\n");
CyaSSL_CTX_free(ctx);
return TEST_FAIL;
}
ctx_nocert = CyaSSL_CTX_new(CyaSSLv23_server_method());
if (ctx_nocert == NULL)
{
printf("test_server_CyaSSL_new() cannot create bogus context\n");
CyaSSL_CTX_free(ctx);
return TEST_FAIL;
}
printf(testingFmt, "CyaSSL_new(NULL) server");
ssl = CyaSSL_new(NULL);
if (ssl != NULL)
{
printf(resultFmt, failed);
CyaSSL_free(ssl);
}
else
printf(resultFmt, passed);
printf(testingFmt, "CyaSSL_new(ctx_nocert) server");
ssl = CyaSSL_new(ctx_nocert);
if (ssl != NULL)
{
printf(resultFmt, failed);
CyaSSL_free(ssl);
}
else
printf(resultFmt, passed);
printf(testingFmt, "CyaSSL_new(ctx) server");
ssl = CyaSSL_new(ctx);
if (ssl == NULL)
printf(resultFmt, failed);
else
{
printf(resultFmt, passed);
CyaSSL_free(ssl);
}
CyaSSL_CTX_free(ctx_nocert);
CyaSSL_CTX_free(ctx);
return TEST_SUCCESS;
}
int main()
{
int listenfd, connfd;
int opt;
struct sockaddr_in cliAddr, servAddr;
char buff[MAXLINE];
socklen_t cliLen;
CYASSL_CTX* ctx;
CyaSSL_Init();
if ((ctx = CyaSSL_CTX_new(CyaSSLv23_server_method())) == NULL) {
printf("Fatal error : CyaSSL_CTX_new error\n");
return 1;
}
/* use psk suite for security */
CyaSSL_CTX_set_psk_server_callback(ctx, my_psk_server_cb);
CyaSSL_CTX_use_psk_identity_hint(ctx, "cyassl server");
if (CyaSSL_CTX_set_cipher_list(ctx, "PSK-AES128-CBC-SHA256")
!= SSL_SUCCESS)
printf("Fatal error : server can't set cipher list\n");
/* find a socket */
listenfd = socket(AF_INET, SOCK_STREAM, 0);
if (listenfd < 0) {
printf("Fatal error : socket error\n");
return 1;
}
/* set up server address and port */
memset(&servAddr, 0, sizeof(servAddr));
servAddr.sin_family = AF_INET;
servAddr.sin_addr.s_addr = htonl(INADDR_ANY);
servAddr.sin_port = htons(SERV_PORT);
/* bind to a socket */
opt = 1;
if (setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, (const void*)&opt,
sizeof(int)) != 0) {
printf("Fatal error : setsockopt errer");
return 1;
}
if (bind(listenfd, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0) {
printf("Fatal error : bind error\n");
return 1;
}
/* main loop for accepting and responding to clients */
for ( ; ; ) {
CYASSL* ssl;
/* listen to the socket */
if (listen(listenfd, LISTENQ) < 0) {
printf("Fatal error : listen error\n");
return 1;
}
cliLen = sizeof(cliAddr);
connfd = accept(listenfd, (struct sockaddr *) &cliAddr, &cliLen);
if (connfd < 0) {
if (errno != EINTR) {
printf("Fatal error : accept error\n");
return 1;
}
}
else {
printf("Connection from %s, port %d\n",
inet_ntop(AF_INET, &cliAddr.sin_addr, buff, sizeof(buff)),
ntohs(cliAddr.sin_port));
/* create CYASSL object */
if ((ssl = CyaSSL_new(ctx)) == NULL) {
printf("Fatal error : CyaSSL_new error\n");
return 1;
}
CyaSSL_set_fd(ssl, connfd);
/* set CyaSSL and socket to non blocking and respond */
CyaSSL_set_using_nonblock(ssl, 1);
if (fcntl(connfd, F_SETFL, O_NONBLOCK) < 0) {
printf("Fatal error : fcntl set failed\n");
return 1;
}
if (respond(ssl) != 0)
printf("Fatal error : respond error\n");
return 1;
/* closes the connections after responding */
CyaSSL_shutdown(ssl);
CyaSSL_free(ssl);
if (close(connfd) == -1) {
printf("Fatal error : close error\n");
return 1;
}
}
}
/* free up memory used by cyassl */
CyaSSL_CTX_free(ctx);
CyaSSL_Cleanup();
return 0;
}
int main()
{
int listenfd, epollfd, nfds;
int opt, i;
struct sockaddr_in servAddr;
struct epoll_event povent, event[10];
CyaSSL_Init();
if ((ctx = CyaSSL_CTX_new(CyaSSLv23_server_method())) == NULL) {
printf("Fatal error : CyaSSL_CTX_new error\n");
return 1;
}
if (CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)
!= SSL_SUCCESS) {
printf("Error loading server cert file\n");
return 1;
}
if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)
!= SSL_SUCCESS) {
printf("Error loading server key file\n");
return 1;
}
if (CyaSSL_CTX_set_cipher_list(ctx, "AES128-SHA256")
!= SSL_SUCCESS) {
printf("Fatal error : server can't set cipher list\n");
return 1;
}
/* find a socket , 0 for using TCP option */
listenfd = socket(AF_INET, SOCK_STREAM, 0);
if (listenfd < 0) {
printf("socket error\n");
return 1;
}
/* set up server address and port */
memset(&servAddr, 0, sizeof(servAddr));
servAddr.sin_family = AF_INET;
servAddr.sin_addr.s_addr = htonl(INADDR_ANY);
servAddr.sin_port = htons(SERV_PORT);
/* bind to a socket */
opt = 1;
setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, (const void*)&opt,
sizeof(int));
if (bind(listenfd, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0) {
printf("bind error");
return 1;
}
/* listen to the socket */
if (listen(listenfd, LISTENQ) < 0) {
printf("listen error");
return 1;
}
/* create epoll event */
epollfd = epoll_create(10);
if (epollfd == -1) {
printf("Error on epoll create\n");
return 1;
}
povent.events = EPOLLIN;
povent.data.fd = listenfd;
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, listenfd, &povent) == -1) {
printf("Error adding listen fd to epoll\n");
return 1;
}
/* main loop for accepting and responding to clients */
for ( ; ; ) {
nfds = epoll_wait(epollfd, event, 10, -1);
if (nfds == -1) {
printf("Error on epoll wait\n");
return 1;
}
/* run through all fd's and events */
for (i = 0; i < nfds; ++i) {
if (event[i].data.fd == listenfd) {
accept_process(povent, epollfd, listenfd);
}
else {
respond(event[i], epollfd);
}
}
}
/* closes the connections after responding */
if (close(epollfd) == -1) {
printf("close error");
return 1;
}
return 0;
}
