def send_message():
if request.method == 'POST':
user = request.form.get('user')
text = request.form.get('text')
temp_keys = the_keys()[user]
encrypted = encrypt_text(text, user)
print("\n**** encrypted: "+ encrypted)
pubkey = temp_keys["fromUser"]
print("\n**** pubkey: "+ pubkey)
send_new_message(encrypted, pubkey)
message = {"from":"me","message":text}
save_new_message(message,temp_keys["n"],temp_keys["e"])
return redirect(request.referrer)
def test_create_and_saving_and_deleting(self):
name = "onur"
fromUser = "******"
n = 111
e = 111
temp_user = create_new_user(name, fromUser, n, e)
message = {"from": "me", "message": "hello"}
number = save_new_message(message, n, e)
#save_new_message({"from":"sender","message":"hello how are you"},n,e)
ok = False
temp_message_object = the_message(temp_user)
if number in temp_message_object:
if temp_message_object[number] == message:
ok = True
key_delete(temp_user)
message_delete(temp_user)
self.assertEqual(ok, True, "A problem on the test_encrypt_decrypt")
def decrypt_text(text_data, pubkey):
nums = []
for line in text_data.splitlines():
nums.append(int(line))
l = len(nums)
n = nums[l - 2]
e = nums[l - 1]
print("\n\n\n e: " + str(e))
temp_keys = the_keys()
print(temp_keys)
message_publickey = pubkey.replace("\n", "").replace(" ", "")
d = temp_keys["1"]["d"]
for keys in temp_keys:
if "fromUser" in temp_keys[keys]:
key_publickey = temp_keys[keys]["fromUser"].replace("\n",
"").replace(
" ", "")
if message_publickey == key_publickey:
i = 0
decrypted_Mess = ""
while i < l - 2:
x = decrypt(nums[i], int(d), int(n))
y = chr(x)
decrypted_Mess += y
i += 1
message = {"from": "user", "message": decrypted_Mess}
save_new_message(message, temp_keys[keys]["n"],
temp_keys[keys]["e"])
return decrypted_Mess