#Read from text file

#Encryption
#User Login, register #System

Password/Password_Manager v2.0.py

@@ -0,0 +1,151 @@
+#Password Manageer v1.0
+#Made by Johnson Zhang Copy-right
+#Pre-Realease Simple_Password_Manager
+#Creating a .txt file, Reading from .txt file, Write to .txt file
+#Added Encryption
+
+import os.path, os
+
+def create(cap_user, st_password):
+    if os.path.exists("{}_Password.txt".format(cap_user)):
+        passcheck(cap_user, st_password)
+    else:
+        print("\nWelcome {} ! Enjoy you experience by using our app!!!\n".format(cap_user))
+        mp = "################## MASTERKEY: {} ##################\nPlease Don't Change the MASTERKEY, as this is you personal login password!!!!\n############################################################\n".format(st_password)
+        file = open("{}_Password.txt".format(cap_user), 'w')
+        file.write(mp)
+        file.close()   
+        print("Your login detail has been created!!!!")
+        menu(cap_user)
+
+def passcheck(cap_user, st_password):
+    with open('{}_Password.txt'.format(cap_user)) as f:
+        if 'MASTERKEY: {}'.format(st_password) in f.read():
+            print("Welcome back! {}".format(cap_user)) 
+            menu(cap_user)
+        else:
+            print("Wrong User!!!\n")
+            main()
+
+def write(cap_user, username, password, website):   
+    file = open("{}_Password.txt".format(cap_user), 'a')
+    file.write('UserName: ' + username + '\n')
+    file.write('Password: ' + password + '\n')
+    file.write('Website: '+ website + '\n' + '############################################################')
+    file.close() 
+    print("Success")
+    print("$$$$$$$$$$$$$$$$$")
+    print("Encrypting......")
+    encryption(cap_user)
+
+def encryption(cap_user):
+    from cryptography.fernet import Fernet
+    # key generation
+    key = Fernet.generate_key()
+
+    # string the key in a file
+    with open('filekey.key', 'wb') as filekey:
+        filekey.write(key)
+
+    # opening the key
+    with open('filekey.key', 'rb') as filekey:
+        key = filekey.read()
+
+    # using the generated key
+    fernet = Fernet(key)
+
+    # opening the original file to encrypt
+    with open('{}_Password.txt'.format(cap_user), 'rb') as file:
+        original = file.read()
+
+    # encrypting the file
+    encrypted = fernet.encrypt(original)
+
+    # opening the file in write mode and 
+    # writing the encrypted data
+    with open('{}_Password.txt'.format(cap_user), 'wb') as encrypted_file:
+        encrypted_file.write(encrypted) 
+
+    print("Succeed!")
+    print("$$$$$$$$$$$$$$$$$")
+    menu(cap_user)
+
+def read(cap_user):
+    from cryptography.fernet import Fernet
+    # using the key
+    with open('filekey.key', 'rb') as filekey:
+        key = filekey.read()
+    fernet = Fernet(key)
+
+    # opening the encrypted file
+    with open('{}_Password.txt'.format(cap_user), 'rb') as enc_file:
+        encrypted = enc_file.read()
+
+    # decrypting the file
+    decrypted = fernet.decrypt(encrypted)
+
+    # opening the file in write mode and
+    # writing the decrypted data
+    with open('{}_Password.txt'.format(cap_user), 'wb') as dec_file:
+        dec_file.write(decrypted)   
+
+    file = open("{}_Password.txt".format(cap_user), 'r')
+    print(file.read())
+    file.close()
+    encryption(cap_user)
+
+def menu(cap_user):
+    print("\nHello {}, this is your personal password manager!".format(cap_user))
+    print("Please follow the instruction and enter the details you wants to save")
+    print("#####################################################################")
+    print("TO ADD PASSWORD PRESS 1\nTo VIEW PASSWORD PRESS 2\nEXIT PRESS 3")
+    mode = int(input("Please enter you number:\n>>> "))
+    if mode == 1:
+
+        username = input("Please enter the username to access the website:\n>>> ")
+
+        password = input("Please enter the password here:\n>>> ")
+
+        website = input("Please enter the website address:\n>>> ")  
+
+        write(cap_user, username, password, website)
+
+    elif mode == 2:
+        read(cap_user)
+
+    elif mode == 3:
+        exit()
+
+def main():
+    print("############################################################")
+    print("Welcome to Password_manager pre_realeas v 1.0")
+    print("############################################################")
+    print("""\nIf you're a new user, kindly give us your 
+    name and we will register a account for you!\n""")
+    print("############################################################")
+    print("""If you are a exsiting user, Just enter your name, and the 
+    system will direct you to your file!\n""")
+    print("############################################################")
+
+    user = input("Could you please tell us your name?\n>>> ")
+    global cap_user
+    cap_user = user.capitalize()
+
+    password = input("Please enter your password!/Or to make your new password\n>>> ")
+    global st_password
+    st_password = password.strip()
+
+    create(cap_user, st_password)
+
+#Main Program
+print("##################################")
+print("Password_Manager Pre_Release v1.0")
+print("##################################")
+age = float(input("Your age Please!\n>>> "))
+
+
+if age < 13:
+    print("Not old enought :(")
+    exit()
+elif age >= 13:
+    main()

Password/Password_Manager.py

@@ -0,0 +1,98 @@
+#Password Manageer v1.0
+#Pre-Realease Simple_Password_Manager
+#Creating a .txt file, Reading from .txt file, Write to .txt file
+
+import os.path, os
+
+def create(cap_user, st_password):
+    if os.path.exists("{}_Password.txt".format(cap_user)):
+        passcheck(cap_user, st_password)
+    else:
+        print("\nWelcome {} ! Enjoy you experience by using our app!!!\n".format(cap_user))
+        mp = "################## MASTERKEY: {} ##################\nPlease Don't Change the MASTERKEY, as this is you personal login password!!!!\n############################################################\n".format(st_password)
+        file = open("{}_Password.txt".format(cap_user), 'w')
+        file.write(mp)
+        file.close()   
+        print("Your login detail has been created!!!!")
+        menu(cap_user)
+
+def passcheck(cap_user, st_password):
+    with open('{}_Password.txt'.format(cap_user)) as f:
+        if 'MASTERKEY: {}'.format(st_password) in f.read():
+            print("Welcome back! {}".format(cap_user)) 
+            menu(cap_user)
+        else:
+            print("Wrong User!!!\n")
+            main()
+
+def write(cap_user, username, password, website):   
+    file = open("{}_Password.txt".format(cap_user), 'a')
+    file.write('UserName: ' + username + '\n')
+    file.write('Password: ' + password + '\n')
+    file.write('Website: '+ website + '\n' + '############################################################')
+    file.close() 
+    print("Success")
+    print("Here is your Saved Password!")
+
+    read(cap_user)
+
+def read(cap_user):
+    file = open('{}_Password.txt'.format(cap_user), 'r')
+    print("Here's your password: ")
+    print(file.read())
+    file.close()
+
+    menu(cap_user)
+
+def menu(cap_user):
+    print("\nHello {}, this is your personal password manager!".format(cap_user))
+    print("Please follow the instruction and enter the details you wants to save")
+    print("#####################################################################")
+    print("TO ADD PASSWORD PRESS 1\nTo VIEW PASSWORD PRESS 2\nEXIT PRESS 3")
+    mode = int(input("Please enter you number:\n>>> "))
+    if mode == 1:
+
+        username = input("Please enter the username to access the website:\n>>> ")
+
+        password = input("Please enter the password here:\n>>> ")
+
+        website = input("Please enter the website address:\n>>> ")  
+
+        write(cap_user, username, password, website)
+
+    elif mode == 2:
+        read(cap_user)
+
+    elif mode == 3:
+        exit()
+
+def main():
+    print("############################################################")
+    print("Welcome to Password_manager pre_realeas v 1.0")
+    print("############################################################")
+    print("""\nIf you're a new user, kindly give us your 
+    name and we will register a account for you!\n""")
+    print("############################################################")
+    print("""If you are a exsiting user, Just enter your name, and the 
+    system will direct you to your file!\n""")
+    print("############################################################")
+
+    user = input("Could you please tell us your name?\n>>> ")
+    global cap_user
+    cap_user = user.capitalize()
+
+    password = input("Please enter your password!/Or to make your new password\n>>> ")
+    global st_password
+    st_password = password.strip()
+
+    create(cap_user, st_password)
+
+#Main Program
+print("Password_Manager Pre_Release v1.0")
+age = float(input("Your age Please!\n>>> "))
+
+if age < 13:
+    print("Not old enought :(")
+    exit()
+elif age >= 13:
+    main()