MQTT and MQTTS with wolfSSL TSL library

Dependencies:   FP MQTTPacket

Dependents:   YoPlegma

Fork of MQTT by MQTT

MQTT is light weight publish/subscribe based messaging protocol for M2M, IoT. This library was forked from MQTT https://developer.mbed.org/teams/mqtt for adding MQTTS security layer on the protocol. TLS(SSL) part of the library is by wolfSSL.https://developer.mbed.org/users/wolfSSL/code/wolfSSL/

"connect" method was extended for TLS. Rest of API's stay compatible with MQTT.

connect methode

 int connect(char* hostname, int port,  const char *certName = NULL, int timeout=1000)

The 3rd argument certName can be following values.

  • NULL: connecting with MQTT
  • pointer to certificate file: connecting with MQTTS. PEM or DER for server verification.
  • pointer to NULL string: connecting with MQTTS without server verification. This option is for prototyping only, not recommended in security perspective.

日本語:https://developer.mbed.org/users/wolfSSL/code/MQTTS/wiki/MQTTSライブラリ

Revision:
41:b7e86fa6dbb8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MQTT_logging.h	Fri Aug 15 10:23:56 2014 +0000
@@ -0,0 +1,39 @@
+#if !defined(MQTT_LOGGING_H)
+#define MQTT_LOGGING_H
+
+#define STREAM      stdout
+#if !defined(DEBUG)
+#define DEBUG(...)    \
+    {\
+    fprintf(STREAM, "DEBUG:   %s L#%d ", __PRETTY_FUNCTION__, __LINE__);  \
+    fprintf(STREAM, ##__VA_ARGS__); \
+    fflush(STREAM); \
+    }
+#endif
+#if !defined(LOG)
+#define LOG(...)    \
+    {\
+    fprintf(STREAM, "LOG:   %s L#%d ", __PRETTY_FUNCTION__, __LINE__);  \
+    fprintf(STREAM, ##__VA_ARGS__); \
+    fflush(STREAM); \
+    }
+#endif
+#if !defined(WARN)
+#define WARN(...)   \
+    { \
+    fprintf(STREAM, "WARN:  %s L#%d ", __PRETTY_FUNCTION__, __LINE__);  \
+    fprintf(STREAM, ##__VA_ARGS__); \
+    fflush(STREAM); \
+    }
+#endif 
+#if !defined(ERROR)
+#define ERROR(...)  \
+    { \
+    fprintf(STREAM, "ERROR: %s L#%d ", __PRETTY_FUNCTION__, __LINE__); \
+    fprintf(STREAM, ##__VA_ARGS__); \
+    fflush(STREAM); \
+    exit(1); \
+    }
+#endif
+
+#endif
\ No newline at end of file