library.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "http://git.xpablo.cz/pablo2048/WiFiConfig.git"
   },
-  "version": "5.9",
+  "version": "5.8",
   "license": "MIT",
   "frameworks": "arduino",
   "platforms": "espressif8266",

library.properties

@@ -1,9 +1,9 @@
 name=WiFiConfig
-version=5.9
+version=5.8
 author=Pavel Brychta
 maintainer=Pavel Brychta <Pablo@xpablo.cz>
 sentence=Enables seamless module configuration.
-paragraph=With this library you can enable your ESP8266 module to be configured over WiFi. Includes Captive Portal for easy configuration.
+paragraph=With this library you can enable your ESP8266 module to be configured over network. Includes Captive Portal for easy configuration.
 category=Other
 url=http://www.xpablo.cz
 architectures=esp8266

src/WiFiConfig.cpp

@@ -1,6 +1,4 @@
 /*
- * V5.9 - 18.7.2018 - Retezce, ukladane do EEPROM jsou primitivnim zpusobem sifrovany pro ztizeni odhaleni SSID a hesla pri dumpu pameti
- *
  * V5.8 - 5.7.2018 - Opraveno spatne zobrazovani sily signalu v prehledu WiFi siti (spatne barvy)
  *
  * V5.7 - 4.7.2018 - BugFix - staticka konfigurace ip adresy se neuplatnila - vypada to, jako kdyby SDK ukladalo SSID a Password, ale uz neuklada
@@ -141,11 +139,11 @@ uint8_t * getOurMAC(uint8_t *mac)
 		return WiFi.softAPmacAddress(mac);
 }
 
-uint32_t getEEPROMuint32(unsigned int start)
+uint32_t getEEPROMuint32(int start)
 {
 	uint32_t result = 0;
 
-	for (uint32_t i=0; i<4; ++i)
+	for (int i=0; i<4; ++i)
 	{
 		result <<= 8;
 		result += EEPROM.read(start);
@@ -154,36 +152,36 @@ uint32_t getEEPROMuint32(unsigned int start)
 	return result;
 }
 
-void setEEPROMuint32(unsigned int start, uint32_t val)
+void setEEPROMuint32(int start, uint32_t val)
 {
 
-	for (unsigned int i=0; i<4; ++i)
+	for (int i=0; i<4; ++i)
 	{
 		EEPROM.write(start + 3 - i, (uint8_t)val);
 		val >>= 8;
 	}
 }
 
-String getEEPROMString(unsigned int start, size_t len)
+String getEEPROMString(int start, int len)
 {
   String string = "";
 
-  for (unsigned int i = start; i < + start + len; ++i)
+  for (int i = start; i < + start + len; ++i)
   {
     uint8_t b = EEPROM.read(i);
 
     if ((0xff == b) || (0 == b))
       break;
-    string += char(b);
+    string.concat(char(b));
   }
   return string;
 }
 
-void setEEPROMString(unsigned int start, size_t len, String &string)
+void setEEPROMString(int start, int len, String string)
 {
   unsigned int si = 0;
 
-  for (unsigned int i = start; i < start + len; ++i)
+  for (int i = start; i < start + len; ++i)
   {
     char c;
 
@@ -200,7 +198,7 @@ void setEEPROMString(unsigned int start, size_t len, String &string)
   }
 }
 
-WiFiConfigUsrParameter::WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, unsigned int length, storeparam_cb cb)
+WiFiConfigUsrParameter::WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, int length, storeparam_cb cb)
 {
   _next = NULL;
   _cb = cb;
@@ -208,7 +206,7 @@ WiFiConfigUsrParameter::WiFiConfigUsrParameter(const char *id, const char *label
   _label = label;
   _length = length;
   _value = new char[length + 1];
-  for (unsigned int i = 0; i < length; i++)
+  for (int i = 0; i < length; i++)
   {
     _value[i] = 0;
   }
@@ -283,16 +281,18 @@ void WiFiConfig::addParameter(WiFiConfigUsrParameter *p)
 void WiFiConfig::_handleNotFound(void)
 {
 
+//	_time = millis() + (_timeout * 1000); // spocitame si novy cas, kdy budeme modul restartovat
 	DEBUG_MSG("Requested URI: %s\r\n", server->uri().c_str());
 
 	if (server->uri().endsWith(String(F("favicon.ico"))))
 	{
-   		server->send_P(404, TEXTPLAIN, PSTR("Err"));
+   		server->send(404, F("text/plain"), F("Err"));
 	}
   else
 	{
     	server->sendHeader(F("Location"), String(F("http://")) + server->client().localIP().toString() + String(F("/index.htm")), true);
-    	server->send_P(302, TEXTPLAIN, PSTR("Redirect"));
+//      server->sendHeader(F("Location"), String(F("http://")) + WiFi.softAPIP().toString() + String(F("/index.htm")), true);
+    	server->send (302, F("text/plain"), F("Redirect"));
 	}
 }
 
@@ -353,7 +353,7 @@ void WiFiConfig::_handleInfo(void)
   reply.concat(buff);
 
   reply.concat(F("</table></form>"));
-  server->send(200, FPSTR(TEXTHTML), reply);
+  server->send(200, TEXTHTML, reply);
 }
 
 void WiFiConfig::_handleRoot(void)
@@ -399,12 +399,12 @@ void WiFiConfig::_handleRoot(void)
   break;
 
   default:
-    content.concat(F("Neznámý"));
+    content.concat(F("Neznámého"));
   break;
   }
   content.concat(F("</div>"));
   content.concat(FPSTR(PAGE_CAPTIVEPORTALCATCH2)); // 2. cast stranky (ukonceni)
-  server->send(200, FPSTR(TEXTHTML), content);
+  server->send(200, TEXTHTML, content);
 	_time = millis() + (_timeout * 1000); // spocitame si novy cas, kdy budeme modul restartovat
 }
 
@@ -443,17 +443,17 @@ void WiFiConfig::_handleDisplayAP(void)
 		}
 	}
 	s = FPSTR(PAGE_INDEX2);
-	v = _readString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
+	v = getEEPROMString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
 	if (v.length())
 		s.replace(F("{s}"), String(FPSTR(VALUE)) + v + F("'"));
 	else
 		s.replace(F("{s}"), F("placeholder='SSID'"));
-	v = _readString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
+	v = getEEPROMString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
 	if (v.length())
 		s.replace(F("{p}"), String(FPSTR(VALUE)) + v + F("'"));
 	else
 		s.replace(F("{p}"), F("placeholder='password'"));
-	v = _readString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
+	v = getEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
 	if (v.length())
 		s.replace(F("{n}"), String(FPSTR(VALUE)) + v + F("'"));
 	else
@@ -498,7 +498,7 @@ void WiFiConfig::_handleDisplayAP(void)
 	}
 
 	content.concat(FPSTR(PAGE_END));
-	server->send(200, FPSTR(TEXTHTML), content);
+	server->send(200, TEXTHTML, content);
 }
 
 void WiFiConfig::_handleSetAP(void)
@@ -510,13 +510,13 @@ void WiFiConfig::_handleSetAP(void)
 	str = server->arg(F("_s"));
 	if (str.length() > 0)
 	{
-		_storeString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid), str);
+		setEEPROMString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid), str);
 
 		str = server->arg(F("_p"));
-		_storeString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass), str);
+		setEEPROMString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass), str);
 
 		str = server->arg(F("_n"));
-		_storeString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname), str);
+		setEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname), str);
 
 		str = server->arg(F("_a"));
 		if (str.length() > 0)
@@ -566,16 +566,16 @@ void WiFiConfig::_handleSetAP(void)
 		}
 		EEPROM.commit(); // skutecne ulozime data
 	}
-	server->send_P(200, TEXTHTML, PAGE_SAVED);
+	server->send(200, F("text/html"), FPSTR(PAGE_SAVED));
 	delay(2000); // cekame na odeslani dat
 // nakonfigurujeme ESP dle nove nastavenych parametru
 	WiFi.disconnect(); // vsechno odpojime
 	WiFi.persistent(true); // chceme, aby si modul zapamatoval konfiguraci
 
-	String s = _readString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
+	String s = getEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
 	strcpy(WiFiDeviceName, s.c_str());
-	s = _readString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
+	s = getEEPROMString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
-	String pass =  _readString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
+	String pass =  getEEPROMString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
 
 	switch (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)))
 	{
@@ -696,71 +696,6 @@ wificonfigresult_t WiFiConfig::_setupAP(wificonfig_cb cb)
 	return WCR_TIMEOUT; // nepripojeno, vyprsel timeout konfiguracniho AP
 }
 
-String WiFiConfig::_readString(unsigned int start, size_t maxlen)
-{
-  uint8_t mac[WL_MAC_ADDR_LENGTH];
-  unsigned int enciphidx = 0;
-  String result;
-  unsigned int top = EEPROM.read(start);
-  unsigned int i;
-
-  result.reserve(maxlen);
-  WiFi.softAPmacAddress(mac);
-  if ((top > 0) && (top < (maxlen - 2)))
-  {
-    uint8_t b;
-    for (i = start + 1; i < + start + top + 1; ++i)
-    {
-      b = EEPROM.read(i);
-
-      b ^= mac[enciphidx];
-      ++enciphidx;
-      enciphidx %= WL_MAC_ADDR_LENGTH;
-
-      result.concat(char(b));
-    }
-    b = EEPROM.read(i) ^ mac[enciphidx];
-    if (b != 0)
-      result = F(""); // spatna ukoncovaci nula - neplatny retezec
-  }
-  return result;
-}
-
-bool WiFiConfig::_storeString(unsigned int start, size_t maxlen, String &string)
-{
-  uint8_t mac[WL_MAC_ADDR_LENGTH];
-  unsigned int enciphidx = 0;
-  unsigned int si = 0;
-  unsigned int top;
-  char c;
-  bool result = false; // retezec nebyl ulozeny cely (nevesel s do bufferu)
-  unsigned int i;
-
-  if (string.length() > maxlen - 2)
-    top = maxlen - 2;
-  else
-  {
-    result = true; // retezec se do urceneho mista vejde
-    top = string.length();
-  }
-
-  WiFi.softAPmacAddress(mac);
-  EEPROM.write(start, (uint8_t)top); // ulozime delku retezce (pouzite pr kontrolu pri vycitani)
-  for (i = start + 1; i < start + maxlen + 1; ++i)
-  {
-    c = string[si];
-    c ^= mac[enciphidx];
-    ++enciphidx;
-    enciphidx %= WL_MAC_ADDR_LENGTH;
-    EEPROM.write(i, c);
-    ++si;
-  }
-  c = 0 ^ mac[enciphidx];
-  EEPROM.write(i, c); // ukoncovaci a kontrolni nula
-
-  return result;
-}
-
 // Testovani, zda se modul pripojil k AP
 bool WiFiConfig::_testWifi(wificonfig_cb cb)
 {
@@ -808,7 +743,7 @@ wificonfigresult_t WiFiConfig::begin(int configarea, uint8_t forceConfigure, wif
 		}
 		else
 		{
-			String s = _readString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
+			String s = getEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
 			strcpy(WiFiDeviceName, s.c_str());
 
 			switch (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)))

src/WiFiConfig.h

@@ -2,7 +2,7 @@
  * @file WiFiConfig.h
  * @author Pavel Brychta, http://www.xpablo.cz
  *
- * Copyright (c) 2015-18 Pavel Brychta. All rights reserved.
+ * Copyright (c) 2015,16,17 Pavel Brychta. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -24,7 +24,6 @@
  * 1. Pokud je forceConfigure ==0, tak se aktivuje WiFi v rezimu AP a cele ESP je mozne nastavit webovym rozhranim (pocitam s prenosem hodnoty nouzoveho tlacitka pri startu).
  * 2. Neni-li tlacitko stisknute, tak se vezme rezim prace a AP se nastavi dle nej (WIFI_STA a WIFI_AP)
  * 3. Pokud byl rezim prace WIFI_STA a ESP se nepripoji k zadne siti do casu WIFI_STA_CONNECT_TIMEOUT, tak se pokracuje jako kdyby bylo stisknute rekonfiguracni tlacitko
- * Podrobnejsi informace o upravach chovani v jednotlivych verzich jsou v zahlavi .cpp souboru.
  */
 
 #ifndef __WiFiConfig_h__
@@ -42,9 +41,9 @@ typedef struct
 {
 	uint8_t mode; // rezim prace AP/STA
 	uint8_t ip; // konfigurace ip (staticka/DHCP)
-	char ssid[32 + 2]; // SSID site
+	char ssid[32]; // SSID site
-	char pass[64 + 2]; // heslo
+	char pass[64]; // heslo
-	char devname[32 + 2]; // jmeno zarizeni (pro NBNS plati jen 16 znaku)
+	char devname[32]; // jmeno zarizeni (pro NBNS plati jen 16 znaku)
 	uint32_t ipaddr; // ip adresa v pripade staticke konfigurace
 	uint32_t netmask; // sitova maska v pripade staticke konfigurace
 	uint32_t gateway; // sitova brana v pripade staticke konfigurace
@@ -94,7 +93,7 @@ typedef void (*storeparam_cb)(const char *newvalue); // callback pro ulozeni uzi
  *  \param [in] len Delka retezce
  *  \return Vycteny retezec
  */
-String getEEPROMString(unsigned int start, size_t len);
+String getEEPROMString(int start, int len);
 
 /**
  *  \brief Ulozeni retezce do EEPROM
@@ -103,7 +102,7 @@ String getEEPROMString(unsigned int start, size_t len);
  *  \param [in] len Maximalni delka ulozeneho retezce
  *  \param [in] string Ukladany retezec
  */
-void setEEPROMString(unsigned int start, size_t len, String &string);
+void setEEPROMString(int start, int len, String string);
 
 /**
  *  \brief Ziskani nasi ip adresy
@@ -122,21 +121,8 @@ IPAddress getOurIP(void);
  */
 uint8_t * getOurMAC(uint8_t *mac);
 
-/**
- * @brief      Ziskani 32 bitoveho cisla z EEPROM
- *
- * @param[in]  start  Pocatecni adresa, ze ktere se ziskava cislo.
- *
- * @return     Ziskane cislo.
- */
 uint32_t getEEPROMuint32(int start);
 
-/**
- * @brief      Ulozeni 32 bitoveho cisla do EEPROM
- *
- * @param[in]  start  Pocatecni adresa, kam cislo ukladame.
- * @param[in]  val    Ukladana hodnota
- */
 void setEEPROMuint32(int start, uint32_t val);
 
 extern char WiFiDeviceName[]; // jmeno zarizeni, pouzivane i pro DHCP
@@ -144,7 +130,7 @@ extern char WiFiDeviceName[]; // jmeno zarizeni, pouzivane i pro DHCP
 class WiFiConfigUsrParameter
 {
   public:
-    WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, unsigned int length, storeparam_cb cb);
+    WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, int length, storeparam_cb cb);
 
     const char *getID();
     const char *getValue();
@@ -181,8 +167,6 @@ private:
 	void _handleNotFound(); // CaptivePortal redirector
   void _handleRoot(); // jen jednoducha stranka kvuli CaptivePortalu umoznuje prejit na spravnou stranku (ale nedela to...)
   bool _testWifi(wificonfig_cb cb);
-  bool _storeString(unsigned int start, size_t maxlen, String &string); // sifrovany retezec, max 255 znaku
-  String _readString(unsigned int start, size_t maxlen); // sifrovany retezec, max. 255 znaku
 	WiFiConfigUsrParameter *_searchUsrParameter(const char *name);
 
 	WiFiConfigUsrParameter *_params; // ukazatel na posledni zadany uzivatelsky parametr

src/embHTML.h

@@ -1,6 +1,5 @@
-// HTML data
+// file:///I:/MyProjects/PB_ESP8266_WiFiConfig_Vyvoj/doc/_testy/s?_s=SSID1&_p=heslo&_n=jmeno_zarizeni&_a=on&_st=on&_i=192.168.1.1&_m=255.255.255.0&_g=192.168.1.3&_d=192.168.1.3&{n}={v}
 static const char TEXTHTML[] PROGMEM = "text/html";
-static const char TEXTPLAIN[] PROGMEM = "text/plain";
 
 static const char PAGE_INDEX1[] PROGMEM = R"=====(
 <!DOCTYPE html><html lang="en"><head><meta charset= "utf-8"><meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">