Basic authentication with ESP8266httpUpdate

libraries/ESP8266httpUpdate/keywords.txt

@@ -24,6 +24,7 @@ update	KEYWORD2
 updateSpiffs	KEYWORD2
 getLastError	KEYWORD2
 getLastErrorString	KEYWORD2
+setAuthorization	KEYWORD2
 
 #######################################
 # Constants (LITERAL1)
@@ -37,6 +38,7 @@ HTTP_UE_SERVER_WRONG_HTTP_CODE	LITERAL1		RESERVED_WORD_2
 HTTP_UE_SERVER_FAULTY_MD5	LITERAL1		RESERVED_WORD_2
 HTTP_UE_BIN_VERIFY_HEADER_FAILED	LITERAL1		RESERVED_WORD_2
 HTTP_UE_BIN_FOR_WRONG_FLASH	LITERAL1		RESERVED_WORD_2
+HTTP_UE_SERVER_UNAUTHORIZED	LITERAL1		RESERVED_WORD_2
 HTTP_UPDATE_FAILED	LITERAL1		RESERVED_WORD_2
 HTTP_UPDATE_NO_UPDATES	LITERAL1		RESERVED_WORD_2
 HTTP_UPDATE_OK	LITERAL1		RESERVED_WORD_2

libraries/ESP8266httpUpdate/src/ESP8266httpUpdate.cpp

@@ -43,6 +43,26 @@ ESP8266HTTPUpdate::~ESP8266HTTPUpdate(void)
 {
 }
 
+/**
+ * set the Authorization for the http request
+ * @param user const String&
+ * @param password const String&
+ */
+void ESP8266HTTPUpdate::setAuthorization(const String &user, const String &password)
+{
+    _user = user;
+    _password = password;
+}
+
+/**
+ * set the Authorization for the http request
+ * @param auth const String& base64
+ */
+void ESP8266HTTPUpdate::setAuthorization(const String &auth)
+{
+    _auth = auth;
+}
+
 #if HTTPUPDATE_1_2_COMPATIBLE
 HTTPUpdateResult ESP8266HTTPUpdate::update(const String& url, const String& currentVersion,
         const String& httpsFingerprint, bool reboot)
@@ -241,6 +261,8 @@ String ESP8266HTTPUpdate::getLastErrorString(void)
         return F("Verify Bin Header Failed");
     case HTTP_UE_BIN_FOR_WRONG_FLASH:
         return F("New Binary Does Not Fit Flash Size");
+    case HTTP_UE_SERVER_UNAUTHORIZED:
+        return F("Unauthorized (401)");
     }
 
     return String();
@@ -282,6 +304,16 @@ HTTPUpdateResult ESP8266HTTPUpdate::handleUpdate(HTTPClient& http, const String&
         http.addHeader(F("x-ESP8266-version"), currentVersion);
     }
 
+    if (!_user.isEmpty() && !_password.isEmpty())
+    {
+        http.setAuthorization(_user.c_str(), _password.c_str());
+    }
+
+    if (!_auth.isEmpty())
+    {
+        http.setAuthorization(_auth.c_str());
+    }
+
     const char * headerkeys[] = { "x-MD5" };
     size_t headerkeyssize = sizeof(headerkeys) / sizeof(char*);
 
@@ -432,6 +464,10 @@ HTTPUpdateResult ESP8266HTTPUpdate::handleUpdate(HTTPClient& http, const String&
         _setLastError(HTTP_UE_SERVER_FORBIDDEN);
         ret = HTTP_UPDATE_FAILED;
         break;
+    case HTTP_CODE_UNAUTHORIZED:
+        _setLastError(HTTP_UE_SERVER_UNAUTHORIZED);
+        ret = HTTP_UPDATE_FAILED;
+        break;
     default:
         _setLastError(HTTP_UE_SERVER_WRONG_HTTP_CODE);
         ret = HTTP_UPDATE_FAILED;

libraries/ESP8266httpUpdate/src/ESP8266httpUpdate.h

@@ -56,6 +56,7 @@ constexpr int HTTP_UE_SERVER_WRONG_HTTP_CODE    = (-104);
 constexpr int HTTP_UE_SERVER_FAULTY_MD5         = (-105);
 constexpr int HTTP_UE_BIN_VERIFY_HEADER_FAILED  = (-106);
 constexpr int HTTP_UE_BIN_FOR_WRONG_FLASH       = (-107);
+constexpr int HTTP_UE_SERVER_UNAUTHORIZED       = (-108);
 
 enum HTTPUpdateResult {
     HTTP_UPDATE_FAILED,
@@ -111,6 +112,9 @@ class ESP8266HTTPUpdate
         _ledOn = ledOn;
     }
 
+    void setAuthorization(const String& user, const String& password);
+    void setAuthorization(const String& auth);
+
 #if HTTPUPDATE_1_2_COMPATIBLE
     // This function is deprecated, use rebootOnUpdate and the next one instead
     t_httpUpdate_return update(const String& url, const String& currentVersion,
@@ -174,6 +178,10 @@ class ESP8266HTTPUpdate
     int _lastError;
     bool _rebootOnUpdate = true;
     bool _closeConnectionsOnUpdate = true;
+    String _user;
+    String _password;
+    String _auth;
+
 private:
     int _httpClientTimeout;
     followRedirects_t _followRedirects;