wolf SSL
/
CyaSSL-EchoClient
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Dependencies: CyaSSL-2.9.4 EthernetInterface mbed-rtos mbed
Revision 0:0c584b87ea42, committed 2014-05-25
- Comitter:
- wolfSSL
- Date:
- Sun May 25 06:47:15 2014 +0000
- Commit message:
- Publish version 1.0
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CyaSSL.lib Sun May 25 06:47:15 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/wolfSSL/code/CyaSSL/#9d17e4342598
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Sun May 25 06:47:15 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/EthernetInterface/#6a67d2bddc7c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun May 25 06:47:15 2014 +0000
@@ -0,0 +1,102 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+#include <cyassl/ssl.h>
+
+const char* ECHO_SERVER_ADDRESS = "192.168.137.1";
+const int ECHO_SERVER_PORT = 443;
+
+#define err_sys(m) { puts(m) ; return -1 ; }
+
+TCPSocketConnection socket;
+
+static int SocketReceive(CYASSL* ssl, char *buf, int sz, void *ctx)
+{
+ int n ;
+ int i ;
+#define RECV_RETRY 3
+ for(i=0; i<RECV_RETRY; i++) {
+ n = socket.receive(buf, sz) ;
+ if(n >= 0)return n ;
+ }
+ printf("SocketReceive:%d/%d\n", n, sz) ;
+ return n ;
+}
+
+static int SocketSend(CYASSL* ssl, char *buf, int sz, void *ctx)
+{
+ int n ;
+
+ n = socket.send(buf, sz);
+ if(n > 0) {
+ return n ;
+ } else printf("SocketSend:%d/%d\n", n, sz);
+ return n ;
+}
+
+int main()
+{
+ CYASSL_CTX* ctx = 0;
+ CYASSL* ssl = 0;
+
+ CYASSL_METHOD* method = CyaTLSv1_2_client_method();
+ EthernetInterface eth;
+
+ printf("===== ECHO CLIENT ========\n") ;
+ /* CyaSSL_Debugging_ON() ; */
+
+ eth.init(); //Use DHCP
+ eth.connect();
+ printf("Client IP: %s\n", eth.getIPAddress());
+
+ /* Initialize CyaSSL Context */
+ ctx = CyaSSL_CTX_new(method);
+ if (ctx == NULL)
+ err_sys("unable to get ctx");
+ CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0);
+ CyaSSL_SetIORecv(ctx, SocketReceive) ;
+ CyaSSL_SetIOSend(ctx, SocketSend) ;
+
+ socket.set_blocking(false, 300) ;
+ while (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) {
+ printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
+ wait(1);
+ }
+ printf("TCP Connected\n") ;
+
+ ssl = CyaSSL_new(ctx);
+ if (ssl == NULL)
+ err_sys("unable to get SSL object");
+ if (CyaSSL_connect(ssl) != SSL_SUCCESS) {
+ int err = CyaSSL_get_error(ssl, 0);
+ printf("err = %d, %s\n", err,
+ CyaSSL_ERR_error_string(err, "\n" /*buffer*/));
+ err_sys("SSL Connection Error");
+ }
+ printf("SSL Connected\n") ;
+
+ const char msg[] = "GET / HTTP/1.0\r\n\r\n" ;
+ // const char msg[] = "Hello World\r\n" ;
+
+ if (CyaSSL_write(ssl, msg, sizeof(msg)-1) != (sizeof(msg)-1))
+ err_sys("CyaSSL_write failed");
+
+ char buf[1024];
+ int n ;
+
+ n = CyaSSL_read(ssl, buf, sizeof(buf)-1);
+ if (n > 0) {
+ puts("Server Response") ;
+ buf[n] = 0;
+ puts(buf);
+ puts("=== === === ===") ;
+ } else
+ err_sys("CyaSSL_read failed");
+
+ CyaSSL_free(ssl) ;
+ socket.close();
+
+ CyaSSL_CTX_free(ctx) ;
+ eth.disconnect();
+ while(true) {}
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Sun May 25 06:47:15 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#4e0e79c9b976
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun May 25 06:47:15 2014 +0000 @@ -0,0 +1,1 @@ +http://world3.dev.mbed.org/users/mbed_official/code/mbed/builds/824293ae5e43 \ No newline at end of file