Central Heating controller using the real time clock, PHY module for internet, 1-wire interface for temperature sensors, a system log and a configuration file

Dependencies:   net 1-wire lpc1768 crypto clock web fram log

/media/uploads/andrewboyson/heating.sch

/media/uploads/andrewboyson/heating.brd

/media/uploads/andrewboyson/eagle.epf

Revision:
67:2d379b0c5f05
Parent:
64:c736b8924574
Child:
68:19c5efffc900
--- a/web-this/system/web-system-html.c	Fri Jul 19 17:52:12 2019 +0000
+++ b/web-this/system/web-system-html.c	Thu Jul 25 21:17:40 2019 +0000
@@ -1,9 +1,13 @@
 #include <stdio.h>
+#include <string.h>
 
 #include "http.h"
 #include "web-nav-this.h"
 #include "web-add.h"
+#include "log.h"
 #include "bignum.h"
+#include "sha-256.h"
+#include "hmac-sha-256.h"
 
 void WebSystemHtml()
 {
@@ -26,6 +30,23 @@
     WebAddH2("Compiler");
     WebAddLabelledInt("Version Vvvbbbb", __ARMCC_VERSION);
     
+    WebAddH2("SHA 256 test");
+    char hash[32];
+    char* input = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
+    Sha256(input, strlen(input), hash);
+    HttpAddText("<code>");
+    HttpAddBytesAsHex(hash, sizeof(hash));
+    HttpAddText("</code>");
+    
+    WebAddH2("HMAC SHA 256 test");
+    char* key = "Jefe";
+    char* msg = "what do ya want for nothing?";
+    char mac[32];
+    HmacSha256(key, strlen(key), msg, strlen(msg), mac);
+    HttpAddText("<code>");
+    HttpAddBytesAsHex(mac, sizeof(mac));
+    HttpAddText("</code>");
+    
     WebAddH2("Big num test");
 
     char* n =