v1.1.2

### Release v1.1.2

1. Add SSL debug feature.
2. Enhance examples.

Author: khoih-prog

src/SSLClient/SSLClient.h

@@ -18,14 +18,13 @@
    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
+#pragma once
+
 #include "Client.h"
 #include "SSLClient/SSLSession.h"
 #include "SSLClient/SSLClientParameters.h"
 #include <vector>
 
-#ifndef SSLClient_H_
-#define SSLClient_H_
-
 /**
    @brief The main SSLClient class.
    Check out README.md for more info.
@@ -500,7 +499,11 @@ class EthernetSSLClient : public Client
        As a rule of thumb EthernetSSLClient will fail if it does not have at least 8000 bytes when starting a
        connection.
     */
+    // KH test increase
     unsigned char m_iobuf[2048];
+    //unsigned char m_iobuf[4096];
+    //////
+    
     // store the index of where we are writing in the buffer
     // so we can send our records all at once to prevent
     // weird timing issues
@@ -509,4 +512,4 @@ class EthernetSSLClient : public Client
     unsigned m_br_last_state;
 };
 
-#endif /** SSLClient_H_ */
+#include "SSLClient/SSLClient_Impl.h"

src/SSLClient/SSLClientParameters.h

@@ -25,14 +25,13 @@
    for reuse later.
 */
 
+#pragma once
+
 #include "SSLClient/bearssl.h"
 #undef min
 #undef max
 #include <vector>
 
-#ifndef SSLClientParameters_H_
-#define SSLClientParameters_H_
-
 /**
    @brief This class stores data required for SSLClient to use mutual authentication.
 
@@ -145,4 +144,3 @@ class SSLClientParameters
     const br_skey_decoder_context m_key_struct;
 };
 
-#endif