ldap-python-webui/libs/helper.py

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#!/usr/bin/python3
import sqlite3
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import re
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from onetimepass import valid_totp
from secrets import choice
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class Tools():
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def __init__(self):
self.username = ''
#check code
def code_is_valid(self, code, db):
con = sqlite3.connect(db)
cur = con.cursor()
codes=[]
for row in cur.execute('SELECT * FROM codes WHERE valid = 1'):
codes.append(row[0])
return(bool(code in codes))
def mark_code_as_used(self, code, db):
con = sqlite3.connect(db)
cur = con.cursor()
cur.execute('''UPDATE codes SET valid=? WHERE code==?''',(0, code))
con.commit()
#form validation
def input_validation(self, e, ws=None):
if ws:
#accepts whitespaces
regex = r'^\w+( \w+)*$'
else:
regex = r'^\w+$'
return(bool(re.fullmatch(regex, e)))
def email_validation(self, e):
regex = r'\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b'
return(bool(re.fullmatch(regex, e)))
def pwd_validation(self, e):
regex = r'^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*#?&])[A-Za-z\d@$!#%*?&]{8,18}$'
return(bool(re.fullmatch(regex, e)))
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def generate_secret(self): # Function to return a random string with length 16.
secret = ''
while len(secret) < 16:
secret += choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ234567')
return secret
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tools = Tools()