first commit

CPE449/models.json

@@ -0,0 +1 @@
+[{"analyzerName":"intellisense-members-lstm-pylance","languageName":"python","identity":{"modelId":"E61945A9A512ED5E1A3EE3F1A2365B88F8FE","outputId":"E4E9EADA96734F01970E616FAB2FAC19","modifiedTimeUtc":"2020-08-11T14:06:50.811Z"},"filePath":"E61945A9A512ED5E1A3EE3F1A2365B88F8FE_E4E9EADA96734F01970E616FAB2FAC19","lastAccessTimeUtc":"2022-08-23T17:00:15.943Z"}]

CPE449/passwordAttacks/dictionary.py

@@ -0,0 +1,51 @@
+import crypt
+from hmac import compare_digest as compare_hash
+import sys
+
+
+passwordFileArg = sys.argv[1]
+passwordList = sys.argv[2]
+passwordHashLines = [ ]
+hashesAndSalt = []
+userIDs = [ ]
+hashesFromFile = []
+hashArr = []
+index = 0
+
+passwordFile = open(passwordFileArg)
+passwordHashes = passwordFile.readlines()
+
+for line in passwordHashes:
+    passwordHashLines.append(line)
+    passwordHashArr = passwordHashLines[index].split(":")
+    # Store salt + hashes, and hashes seperately as well
+    hash = passwordHashArr[1]
+    hashesAndSalt.append(hash)
+    passHash = hash.split("$")
+    userIDs.append(passwordHashArr[0])
+    hashArr.append(passHash[3])
+    # Use hashes
+    hashesFromFile.append(passwordHashArr[1])
+    index += 1
+
+passwordFile.close()
+index = 0
+
+# Check hashes against passwords from file
+passwordListFile = open(passwordList)
+passwordList = passwordListFile.readlines()
+
+# inner loop inside a loop over the password hashes
+for hashedPassword in hashArr:
+    for password in passwordList:
+        # Compare hashes
+        cmpHash = crypt.crypt(password.rstrip().lstrip(), hashesAndSalt[index])
+        cmpHashPass = cmpHash.split("$")
+        cmpHashPass = cmpHashPass[3]
+        # print(cmpHashPass + " Password Hash: " + hashedPassword)
+        if compare_hash(cmpHashPass, hashedPassword):
+            print("Match found for userid " + userIDs[index] + ". Password = " + password)
+            break
+        else:
+            print("No match was found for " + userIDs[index] + ".")
+    index += 1

CPE449/passwordAttacks/rainbowtable.py

@@ -0,0 +1,23 @@
+import sys
+import hashlib
+
+passwordListFile = sys.argv[1]
+passwords = [ ]
+hashArr = []
+hashDictonary = { }
+index = 0
+
+passwordFile = open(passwordListFile)
+passwordList = passwordFile.readlines()
+
+for password in passwordList:
+    passCleanEncoded = password.rstrip().lstrip().encode("utf_16_le")
+    hash = hashlib.new("md4")
+    hash.update(passCleanEncoded)
+    hashDictonary[hash.hexdigest()] = password
+
+hashDictonarySorted = sorted(hashDictonary)
+
+for hashEntry in hashDictonarySorted:
+    msg = hashEntry + ":" + hashDictonary[hashEntry]
+    print(msg.rstrip())

CPE449/passwordAttacks/shadow

@@ -0,0 +1,3 @@
+tommy:$6$HFQQdE2g$g0eyz6UN.c4Pg1tiQgdPPPXdQ1fEOwttCwzSah/Jo4RE9Eac4H7pgksaNLI/WSIyN8tNtCX4NaAq6Uwz.o.4W1:17400:0:99999:7:::
+mathis:$6$niptplk1$.mMMVx4T375WhFkDN5RWEaD93HcmDCx3aBQrn2ZalbiRpl4FB2Rww/BeCPEfSYbegjPvoHM2llQmk/VBbSxWj.:17400:0:99999:7:::
+tristan:$6$MWwusFJx$KCoO1wiWKtE.7j/7UiwD.1jXmOckMb5X4GGt1DotLS0laXdFga5n3wGfu43FC/Opxki7mY6Yf9XT.cBGN.pkp0:17400:0:99999:7:::