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wolfcrypt/src/random.c

@@ -1938,7 +1938,8 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
       defined(WOLFSSL_uITRON4)  || defined(WOLFSSL_uTKERNEL2) || \
       defined(WOLFSSL_LPC43xx)  || defined(WOLFSSL_STM32F2xx) || \
       defined(MBED)             || defined(WOLFSSL_EMBOS) || \
-      defined(WOLFSSL_GENSEED_FORTEST) || defined(WOLFSSL_CHIBIOS)
+      defined(WOLFSSL_GENSEED_FORTEST) || defined(WOLFSSL_CHIBIOS) || \
+      defined(WOLFSSL_CONTIKI)
 
     /* these platforms do not have a default random seed and
        you'll need to implement your own wc_GenerateSeed or define via
@@ -2038,6 +2039,5 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
 #endif
 
 /* End wc_GenerateSeed */
-
 #endif /* WC_NO_RNG */
 #endif /* HAVE_FIPS */

wolfssl/ssl.h

@@ -1669,7 +1669,7 @@ WOLFSSL_API int wolfSSL_make_eap_keys(WOLFSSL*, void* key, unsigned int len,
         #elif !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_IAR_ARM) && \
               !defined(WOLFSSL_PICOTCP) && !defined(WOLFSSL_ROWLEY_ARM) && \
               !defined(WOLFSSL_EMBOS) && !defined(WOLFSSL_FROSTED) && \
-              !defined(WOLFSSL_CHIBIOS)
+              !defined(WOLFSSL_CHIBIOS) && !defined(WOLFSSL_CONTIKI)
             #include <sys/uio.h>
         #endif
         /* allow writev style writing */

wolfssl/wolfcrypt/settings.h

@@ -224,6 +224,13 @@
     #define NO_FILESYSTEM
 #endif
 
+#if defined(WOLFSSL_CONTIKI)
+    #define NO_WRITEV
+    #define SINGLE_THREADED
+    #define WOLFSSL_USER_IO
+    #define NO_FILESYSTEM
+#endif
+
 #if defined(WOLFSSL_IAR_ARM) || defined(WOLFSSL_ROWLEY_ARM)
     #define NO_MAIN_DRIVER
     #define SINGLE_THREADED

wolfssl/wolfio.h

@@ -39,7 +39,7 @@
 
 #if !defined(WOLFSSL_USER_IO)
     /* Micrium uses NetSock I/O callbacks in wolfio.c */
-    #if !defined(USE_WOLFSSL_IO) && !defined(MICRIUM)
+    #if !defined(USE_WOLFSSL_IO) && !defined(MICRIUM) && !defined(CONTIKI)
         #define USE_WOLFSSL_IO
     #endif
 #endif
@@ -122,7 +122,7 @@
         #elif defined(EBSNET)
             #include "rtipapi.h"  /* errno */
             #include "socket.h"
-        #elif !defined(DEVKITPRO) && !defined(WOLFSSL_PICOTCP)
+        #elif !defined(DEVKITPRO) && !defined(WOLFSSL_PICOTCP) && !defined(WOLFSSL_CONTIKI)
             #include <sys/socket.h>
             #include <arpa/inet.h>
             #include <netinet/in.h>