solved rainbow

week04/hard/client.py

@@ -3,7 +3,7 @@ import json
 import base64
 
 # Fill in the right target here
-HOST = "localhost"  # TODO
+HOST = "netsec.net.in.tum.de"  # TODO
 # HOST = "localhost"
 PORT = 20204  # TODO
 
@@ -27,12 +27,15 @@ def search_password(target_pass, rainbow_dict):
     return None
 
 
-def crack_hash(target):
+def crack_hash(targets):
     rainbow_dict = None
     with open("rainbow_table.json", "r") as f:
         rainbow_dict = json.load(f)
     hash_dict = decode_hash(rainbow_dict)
-    return search_password(target, hash_dict)
+    password = ""
+    for target in targets:
+        password += search_password(target, hash_dict) + ";"
+    return password
 
 
 def get_flag():
@@ -54,17 +57,17 @@ def get_flag():
     sf.flush()
     output = sf.readline().rstrip("\n").split("Passwords do not match hashes ")[1]
     pos_pas = parse_list_string(output)
-    password = crack_hash(pos_pas[0])
-    print(f"Password found {password}")
+    password = crack_hash(pos_pas)[:-1]
+    print(f"accumulated the password as '{password}'")
     print(sf.readline().rstrip("\n"))
+    print("inserted Username admin")
     sf.write("admin\n")
     sf.flush()
     print(sf.readline().rstrip("\n"))
-    print(f"inserted password '{password}'")
+    print(f"inserted password '{password}")
     sf.write(f"{password}\n")
     sf.flush()
     print(sf.readline().rstrip("\n"))
-    print(sf.readline().rstrip("\n"))
     sf.close()
     s.close()