WolfSSL
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wolfssl-examples
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Kaleb Himes 2014-06-05 15:27:09 -06:00
parent f7d8207597
commit c957333091
1 changed files with 18 additions and 24 deletions
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42
project1/dtls_secured_multithreaded/server-dtls-threaded.c
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@ -42,8 +42,8 @@
CYASSL_CTX* ctx;
static int cleanup; /* To handle shutdown */
struct sockaddr_in servaddr; /* our server's address */
struct sockaddr_in cliaddr; /* the client's address */
struct sockaddr_in servaddr; /* our server's address */
void AwaitDGram();
void* ThreadControl(void*);
@ -59,16 +59,16 @@ void sig_handler(const int sig)
void AwaitDGram()
{
int listenfd = 0; /* Initialize our socket */
int res = 1;
int connfd = 0;
int on = 1;
int on = 1;
int res = 1;
int connfd = 0;
int listenfd = 0; /* Initialize our socket */
socklen_t clilen; /* length of address' */
socklen_t len = sizeof(on);
socklen_t clilen; /* length of address' */
unsigned char b[1500];
while (cleanup != 1) {
if ( (listenfd = socket(AF_INET, SOCK_DGRAM, 0) ) < 0 ) {
if ((listenfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
printf("Cannot create socket.\n");
cleanup = 1;
break;
@ -107,7 +107,7 @@ void AwaitDGram()
connfd = (int)recvfrom(listenfd, (char *)&b, sizeof(b), MSG_PEEK,
(struct sockaddr*)&cliaddr, &clilen);
if (connfd < 0){
if (connfd < 0) {
printf("No clients in que, enter idle state\n");
continue;
}
@ -134,15 +134,15 @@ void* ThreadControl(void* openSock)
{
pthread_detach(pthread_self());
int on = 1;
int res = 1;
int connfd = 0;
int recvlen = 0;
int listenfd = 0;
socklen_t clilen;
socklen_t len = sizeof(on);
CYASSL* ssl = NULL;
unsigned char b[1500];
int connfd = 0;
int listenfd = 0;
int res = 1;
int recvlen = 0;
int on = 1;
socklen_t len = sizeof(on);
socklen_t clilen;
char buff[MSGLEN];
char ack[] = "I hear you fashizzle!\n";
@ -177,10 +177,9 @@ void* ThreadControl(void* openSock)
connfd = (int)recvfrom(listenfd, (char *)&b, sizeof(b), MSG_PEEK,
(struct sockaddr*)&cliaddr, &clilen);
if (connfd < 0){
if (connfd < 0) {
printf("No clients in que, enter idle state\n");
}
else if (connfd > 0) {
if (connect(listenfd, (const struct sockaddr *)&cliaddr,
sizeof(cliaddr)) != 0) {
@ -250,8 +249,7 @@ int main(int argc, char** argv)
{
struct sigaction act, oact; /* structures for signal handling */
/*
* Define a signal handler for when the user closes the program
/* Define a signal handler for when the user closes the program
* with Ctrl-C. Also, turn off SA_RESTART so that the OS doesn't
* restart the call to accept() after the signal is handled.
*/
@ -263,11 +261,10 @@ int main(int argc, char** argv)
/* CyaSSL_Debugging_ON(); */
CyaSSL_Init(); /* Initialize CyaSSL */
if ( (ctx = CyaSSL_CTX_new(CyaDTLSv1_2_server_method())) == NULL){
if ((ctx = CyaSSL_CTX_new(CyaDTLSv1_2_server_method())) == NULL){
fprintf(stderr, "CyaSSL_CTX_new error.\n");
exit(EXIT_FAILURE);
}
printf("CTX set to DTLS 1.2\n");
if (CyaSSL_CTX_load_verify_locations(ctx,"../certs/ca-cert.pem",0) !=
SSL_SUCCESS) {
@ -275,7 +272,6 @@ int main(int argc, char** argv)
"please check the file.\n");
exit(EXIT_FAILURE);
}
printf("Loaded CA certs\n");
if (CyaSSL_CTX_use_certificate_file(ctx,"../certs/server-cert.pem",
SSL_FILETYPE_PEM) != SSL_SUCCESS) {
@ -283,7 +279,6 @@ int main(int argc, char** argv)
"please check the file.\n");
exit(EXIT_FAILURE);
}
printf("Loaded server certs\n");
if (CyaSSL_CTX_use_PrivateKey_file(ctx,"../certs/server-key.pem",
SSL_FILETYPE_PEM) != SSL_SUCCESS) {
@ -291,7 +286,6 @@ int main(int argc, char** argv)
"please check the file.\n");
exit(EXIT_FAILURE);
}
printf("Loaded server keys\n");
AwaitDGram();
if (cleanup == 1) {