Add FTPD authentication abilities to

[18_m644p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD]

18_m644p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD/Internet/FTPServer_avr/ftpd.c

@@ -1205,7 +1205,32 @@ char ftplogin(char * pass)
 {
 	char sendbuf[100];
 	int slen = 0;
-	
+#ifdef FTPD_AUTH_EN
+	if (!strcmp(ftp.username, ftpd_user))
+	{
+		if (!strcmp(pass, ftpd_pass))
+		{
+
+			#if defined(_FTP_DEBUG_)
+				PRINTF("%s logged in OK\r\n", ftp.username);
+			#endif
+			//fsprintf(CTRL_SOCK, logged);
+			slen = SPRINTF(sendbuf, "230 Logged on\r\n");
+			send(CTRL_SOCK, (uint8_t *)sendbuf, slen);
+			ftp.state = FTPS_LOGIN;
+			return 1;
+		}
+
+	}
+	#if defined(_FTP_DEBUG_)
+		PRINTF("%s logged in ERROR\r\n", ftp.username);
+	#endif
+	//fsprintf(CTRL_SOCK, logged);
+	slen = SPRINTF(sendbuf, "530 Login authentication failed\r\n");
+	send(CTRL_SOCK, (uint8_t *)sendbuf, slen);
+	ftp.state = FTPS_NOT_LOGIN;
+	return 0;
+#else
 	//memset(sendbuf, 0, DATA_BUF_SIZE);
 	
 #if defined(_FTP_DEBUG_)
@@ -1217,6 +1242,7 @@ char ftplogin(char * pass)
 	ftp.state = FTPS_LOGIN;
 	
 	return 1;
+#endif
 }
 
 int pport(char * arg)

18_m644p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD/globals.c

@@ -24,3 +24,9 @@ wiz_NetInfo netInfo = { .mac  = {0x00, 0x08, 0xdc, 0xab, 0xcd, 0xef}, // Mac add
 		.dhcp = NETINFO_STATIC};    //Static IP configuration
 #endif
 
+//FTPD user-pass
+#ifdef FTPD_AUTH_EN
+const char ftpd_user[] = "user1234";
+const char ftpd_pass[] = "open_sesame";
+#endif
+

18_m644p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD/globals.h

@@ -54,6 +54,14 @@ FATFS Fatfs;		//File system object for each logical drive. >= 2
 //Disable Bootloader debug message
 //#undef BOOT_DEBUG
 
+//Enabled FTPD authorize
+#define FTPD_AUTH_EN
+
+#ifdef FTPD_AUTH_EN
+extern const char ftpd_user[];
+extern const char ftpd_pass[];
+#endif
+
 #define PRINTF_EN 1
 #if PRINTF_EN
 #define PRINTF(FORMAT,args...) printf_P(PSTR(FORMAT),##args)

18_m644p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD/main.c

@@ -26,6 +26,8 @@ uint8_t gFTPBUF[_MAX_SS_FTPD]; //512 bytes
 
 /*
  * (18) Base template minimal for FTPD bootloaded application with TCP/IP loopback demo (m644p)
+ * TODO:
+ * OK (v1.1) Add FTPD authentication abilities
  * (17) Combine together (16) + abilities to enter BootLoader (reset with WDT),
  * when occur event upload via FTPD to SD file with name <1284BOOT.BIN> (see STOR_CMD into <ftpd.c>)
  * TODO:
@@ -140,7 +142,7 @@ volatile unsigned char sig_reset_board; // Flag to reset board
 //*********Program metrics
 const char compile_date[] PROGMEM    = __DATE__;     // Mmm dd yyyy - Дата компиляции
 const char compile_time[] PROGMEM    = __TIME__;     // hh:mm:ss - Время компиляции
-const char str_prog_name[] PROGMEM   = "\r\nAtMega644p v1.0 BootLoaded LOOPBACK and FTPD server && FATFS SDCARD WIZNET_5500 ETHERNET 13/02/2019\r\n"; // Program name
+const char str_prog_name[] PROGMEM   = "\r\nAtMega644p v1.1 BootLoaded LOOPBACK and FTPD server && FATFS SDCARD WIZNET_5500 ETHERNET 15/02/2019\r\n"; // Program name
 
 #if defined(__AVR_ATmega128__)
 const char PROGMEM str_mcu[] = "ATmega128"; //CPU is m128