class PassManager:
def __init__(self):
self.file = shelve.open(FILENAME)
def __del__(self):
self.file.close()
def auth_access(self, key):
try:
stored_pass = self.file[PASS_FIELD]
token = self.file[TOKEN_FIELD]
if stored_pass == self.__hash(key, token):
self.key = key
self.cypher = Cypher(self.key)
return True
else:
raise PassManagerException('Wrong Key')
except KeyError:
self.key = key
self.cypher = Cypher(self.key)
token = self.__generate_key()
self.file[TOKEN_FIELD] = token
self.file[PASS_FIELD] = self.__hash(self.key, token)
return True
def get_services(self):
if not self.key:
raise PassManagerException("You need to authenticate first")
elif (len(self.file.keys()) - 2) > 0:
return [
elem for elem in self.file
if elem != PASS_FIELD and elem != TOKEN_FIELD
]
else:
raise PassManagerException("There aren't saved services yet")
def remove_service(self, service):
if not self.key:
raise PassManagerException("You need to authenticate first")
elif service != PASS_FIELD and service != TOKEN_FIELD:
try:
del self.file[service]
return True
except KeyError:
raise PassManagerException('Service not found')
else:
raise PassManagerException('Service not found')
return False
def add_pass(self, service, passwd):
if not self.key:
raise PassManagerException("You need to authenticate first")
elif service != PASS_FIELD and service != TOKEN_FIELD:
try:
var = self.file[service]
if var:
raise PassManagerException(
'This service already exists. Remove it if you want to change the password'
)
except KeyError:
self.file[service] = self.cypher.encrypt(passwd)
return True
else:
raise PassManagerException(
"that service name can't be used, sorry")
def retrieve_pass(self, service):
if not self.key:
raise PassManagerException("You need to authenticate first")
elif service != PASS_FIELD and service != TOKEN_FIELD:
try:
passwd = self.cypher.decrypt(self.file[service])
return passwd
except KeyError:
raise PassManagerException("Service not found")
else:
raise PassManagerException("Service not found")
def __generate_key(self):
return secrets.token_bytes(20)
def __hash(self, key, random_token):
return hashlib.sha224(key.encode('utf-8') + random_token).hexdigest()
from cypher import Cypher
from token import CONFIG
token = CONFIG['token']
get_url = 'https://api.codenation.dev/v1/challenge/dev-ps/generate-data?token={}'.format(token)
post_url = 'https://api.codenation.dev/v1/challenge/dev-ps/submit-solution?token={}'.format(token)
filename = 'answer.json'
c = Cypher(get_url, post_url, filename)
print(c.decrypt())
c.update()
def decrypt():
sqlite = Bdd()
reading = sqlite.hash_bdd()
global mail
global identify
global title2
global police2
global anti_brute_force
global voice
title2.pack()
a = 0
b = 0
mot_finale = []
identify_encode = identify.get().encode("utf-8")
mail_encode1 = mail.get()
if bcrypt.checkpw(identify_encode, reading):
liste = list(identify.get())
while a < 16:
a += 1
mot_finale.append(liste[b])
b += 1
if b == len(liste):
b = 0
else:
continue
mot_finale2 = ''.join(mot_finale)
crypt = Cypher(mot_finale2)
encryption_test = crypt.encrypt(mail_encode1)
curseur3 = connexion.cursor()
curseur3.execute("SELECT mail FROM auth")
result = curseur3.fetchall()
search_password = []
for resultat in result:
result_decode = result[0]
search_password.append(resultat[0])
connexion.commit()
curseur4 = connexion.cursor()
a = 0
for element in search_password:
if element == encryption_test:
curseur4.execute("SELECT pass FROM auth WHERE mail=?",
[element])
result2 = curseur4.fetchone()
connexion.commit()
crypt = Cypher(mot_finale2)
unpad_decrypt = crypt.decrypt(result2[0])
if voice.get() == 1:
tts = gTTS('Your password is ' + unpad_decrypt, 'en')
tts.save('voice.mp3')
playsound('voice.mp3')
os.remove("voice.mp3")
return 0
else:
resp = "The password is" + unpad_decrypt
color_resp = "green"
title2.pack_forget()
title2 = Button(window,
text=resp,
bg=color_background,
fg=color_resp,
width=1000,
height=2,
borderwidth=0,
font=police2)
title2.pack()
connexion.commit()
a = 0
anti_brute_force = 0
return 0
else:
a = 5
if a == 5:
resp = "the email was not found"
color_resp = "red"
title2.pack_forget()
title2 = Button(window,
text=resp,
bg=color_background,
fg=color_resp,
width=1000,
height=2,
borderwidth=0,
font=police2)
title2.pack()
connexion.commit()
return 0
else:
if anti_brute_force == 6:
resp = "Anti brute force activated for 30 seconds of inactivity"
anti_brute_force = 0
else:
resp = "The ID is false"
color_resp = "red"
title2.pack_forget()
title2 = Button(window,
text=resp,
bg=color_background,
fg=color_resp,
width=1000,
height=2,
borderwidth=0,
font=police2)
title2.pack()
return 0
if resp == "Anti brute force activated for 30 seconds of inactivity":
time.sleep(30)
anti_brute_force += 1
connexion.commit()
global nombre_error
nombre_error += 1
color_resp = "grey"
resp = "ok"
if nombre_error == 1:
title2 = Button(window,
text=resp,
bg=color_background,
fg=color_resp,
width=1000,
height=2,
borderwidth=0,
font=police2)
else:
title2.pack_forget()