yo

crack.c

@@ -10,6 +10,7 @@
   int exist[30];
 BYTE old[6];
 int count = 0;
+int exist3[10000];
 
 
 //function to generate lower character strings of length 6 for random brute force: Got 8 passwords
@@ -265,13 +266,13 @@ int main(int argc, char * argv[]) {
     int i, a = 0, b = 0;
     fseek(password_file, 0L, SEEK_END);
     int sz = ftell(password_file);
-
     rewind(password_file);
     int hashes[sz / 32][32];
     unsigned char buff[sz];
+    
     fread(buff, sizeof(buff), 1, password_file);
     for (i = 0; i < sz; i++) {
-      if (i % 32 == 0) {
+      if (i % 32 == 0 && i>0) {
         a++;
         b = 0;
 
@@ -281,6 +282,34 @@ int main(int argc, char * argv[]) {
 
       b++;
     }
+    bool cracked=true;
+    FILE *word_list;
+    SHA256_CTX ctx;
+  	BYTE buffer[SHA256_BLOCK_SIZE];
+    word_list=fopen(argv[2],"rb");
+    while( fscanf(word_list, "%s", word) != EOF ){
+    	sha256_init(&ctx);
+        sha256_update(&ctx, word, strlen(word));
+        sha256_final(&ctx, buffer);
+        for (int i = 0; i < sz/32; i++) {
+            cracked = true;
+            for (int j = 0; j < 32; j++) {
+              if (buffer[j] != hashes[i][j]) {
+                cracked = false;
+                break;
+              }
+            }
+            if (cracked == true && exist3[i+1]!=1) {
+              count++;
+              ctx.data[strlen(word)] = '\0';
+              exist3[i+1]=1;
+              printf("%s %d\n", ctx.data, i+1);
+            }
+          }
+
+    }
+
+
 
   }
   return 0;