Diff: main.cpp

Revision:

0:3b5e1025cbd6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Sep 13 22:19:39 2010 +0000
@@ -0,0 +1,111 @@
+/* Copyright (c) 2010 iZsh - izsh at fail0verflow.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+// Based on
+// http://www.irongeek.com/i.php?page=security/barcode-flashing-led-fuzzer-bruteforcer-injector
+
+#include "mbed.h"
+#include "BarcodeLED.h"
+
+typedef struct
+{
+    const char * str;
+    const char * descr;
+} str_t;
+
+void readline(char Buffer[], int Size)
+{
+    int i = 0;
+    char c;
+        
+    while ((c = fgetc(stdin)) != '\r' && i < Size - 1) {
+        putc(c, stdout);
+        Buffer[i++] = c;
+    }
+    Buffer[i] = '\0';
+}
+
+void prompt(const str_t Barcodes[])
+{
+    printf("\r\n");
+    printf("=============\r\n");
+    printf("command list:\r\n");
+    printf("=============\r\n");
+    printf("code <39 | 128a | 128b | 128c>\r\n");
+    printf("preset <num>\r\n");
+    for (int i = 0; i < 6; ++i)
+        printf("\t%d: %s\r\n", i, Barcodes[i].descr);
+    printf("send <string>\r\n");
+    printf("> ");
+}
+
+// Very primitive parsing...
+void parse(const char Line[], const str_t Barcodes[], BarcodeLED & Barcode)
+{
+    printf("\r\n");
+    if (!strcmp(Line, "code 39")) {
+        Barcode.SetCodetype(BarcodeLED::Code39);
+        printf("Setting barcode to Code39\r\n");
+    } else if (!strcmp(Line, "code 128a")) {
+        Barcode.SetCodetype(BarcodeLED::Code128a);
+        printf("Setting barcode to Code128a\r\n");
+    } else if (!strcmp(Line, "code 128b")) {
+        Barcode.SetCodetype(BarcodeLED::Code128b);
+        printf("Setting barcode to Code128b\r\n");        
+    } else if (!strcmp(Line, "code 128c")) {
+        Barcode.SetCodetype(BarcodeLED::Code128c);
+        printf("Setting barcode to Code128c\r\n");
+    } else if (!strncmp(Line, "preset ", 7)) {
+        int num = -1;
+        sscanf(Line, "preset %d", &num);
+        if (num != -1 && num < 6)
+            Barcode.Emit(Barcodes[num].str);
+        else
+            printf("=> Unknown string ID!\r\n");
+    } else if (!strncmp(Line, "send ", 5)) {
+        Barcode.Emit(Line + 5);
+    } else {
+        printf("=> Command not found!\r\n");
+    }
+}
+
+int main()
+{
+    BarcodeLED barcode(LED1, BarcodeLED::Code39);
+    DigitalOut led(LED4);
+
+    str_t barcodes[] = {
+        {"0123456789", "numeric"},
+        {"abc123", "simple alphanum"},
+        {"<script>alert(\"Hello World!\")</script>", "XSS"},
+        {"' or 1=1 -- ", "SQL injection"},
+        {"X5O!P%@AP[4\\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*", "EICAR test string"},
+        {"TRY TO PASTE v", "Ctrl-V in 128a"},
+    };
+
+    barcode.SetVerbose(true);
+
+    while(1) {
+        char buffer[512];
+        memset(buffer, '\0', 512);
+        prompt(barcodes);
+        readline(buffer, 512);
+        parse(buffer, barcodes, barcode);
+        led = 1;
+        wait(0.2);
+        led = 0;
+        wait(0.2);
+    }
+}