import hashlib as hash

def login(user, hash_pass):
    m = hash.md5()
    m.update(b"%s" % hash_pass)
    tempPass = m.hexdigest()
    f = open("approved.tapFile",'r').readlines().strip("\n")
    for x in f:
        if x == user+":"+tempPass:
            return True
            break

def registrer(user,hash_pass):
    m = hash.md5()
    m.update(b"%s" % hash_pass)
    tempPass = m.hexdigest()
    f = open("request.tapFile",'a')
    f.write(user+":"+tempPass+"\n")
    f.flush()

def approve(user):
    f = open("approved.tapFile",'r').readlines().strip("\n")
    f1 = open("request.tapFile",'r').readLines().strip("\n")
    for x in f1:
        for y in f:
            if x[0:x.find(":")] == user and not y[0:y.find(":")] == user:
                f = open("approved.tapFile",'a')
                f.write(x + "\n")
                f.flush()
                return True
            else:
                return False