python3.8 compatibility issue: TypeError: Missing required parameter 'digestmod'.

[CaledoniaProject]

dnstool no longer runs with python 3.8

[-] Connecting to host...
[-] Binding to host
Traceback (most recent call last):
  File "./dnstool.py", line 536, in <module>
    main()
  File "./dnstool.py", line 364, in main
    if not c.bind():
  File "/usr/local/lib/python3.8/dist-packages/ldap3/core/connection.py", line 563, in bind
    response = self.do_ntlm_bind(controls)
  File "/usr/local/lib/python3.8/dist-packages/ldap3/core/connection.py", line 1302, in do_ntlm_bind
    request = bind_operation(self.version, 'SICILY_RESPONSE_NTLM', ntlm_client, result['server_creds'])
  File "/usr/local/lib/python3.8/dist-packages/ldap3/operation/bind.py", line 81, in bind_operation
    server_creds = name.create_authenticate_message()
  File "/usr/local/lib/python3.8/dist-packages/ldap3/utils/ntlm.py", line 379, in create_authenticate_message
    nt_challenge_response = self.compute_nt_response()
  File "/usr/local/lib/python3.8/dist-packages/ldap3/utils/ntlm.py", line 485, in compute_nt_response
    response_key_nt = self.ntowf_v2()
  File "/usr/local/lib/python3.8/dist-packages/ldap3/utils/ntlm.py", line 497, in ntowf_v2
    return hmac.new(password_digest, (self.user_name.upper() + self.user_domain).encode('utf-16-le')).digest()
  File "/usr/lib/python3.8/hmac.py", line 153, in new
    return HMAC(key, msg, digestmod)
  File "/usr/lib/python3.8/hmac.py", line 51, in __init__
    raise TypeError("Missing required parameter 'digestmod'.")
TypeError: Missing required parameter 'digestmod'.

[CaledoniaProject]

fortra/impacket#702

[dirkjanm]

This is an issue in the ldap3 library, removing any previous versions and installing the latest should fix it.

[Bobby-Wan]

Upgraded impacket, removed old ldap3 version, reinstalled, nothing fixes the issue in the hmac.py file. The problem occurs when i try to run jupyter notebook from a virtual environment.
Anything new on the topic ?

[Moonpiiie]

This is an issue in the ldap3 library, removing any previous versions and installing the latest should fix it.

Could you please tell me how to remove the previous ldap3?

[samuelfaindani]

Traceback (most recent call last):
File "", line 1, in
File "D:\apps\med-app\models\user.py", line 56, in verify_password
return check_password_hash(self.password, pwd)
File "D:\apps\med-app\venv-med\lib\site-packages\werkzeug\security.py", line 219, in check_password_hash
return hmac.compare_digest(_hash_internal(method, salt, password)[0], hashval)
File "D:\apps\med-app\venv-med\lib\site-packages\werkzeug\security.py", line 167, in _hash_internal
return hmac.new(salt, password, method).hexdigest(), method
File "C:\Users\samue\AppData\Local\Programs\Python\Python39\lib\hmac.py", line 170, in new
return HMAC(key, msg, digestmod)
File "C:\Users\samue\AppData\Local\Programs\Python\Python39\lib\hmac.py", line 56, in init
raise TypeError("Missing required parameter 'digestmod'.")
TypeError: Missing required parameter 'digestmod'.

HOW TO FIX THIS IN FLASK APPLICATION, PLEASE HELP

[Muzec0318]

This is an issue in the ldap3 library, removing any previous versions and installing the latest should fix it.

Could you please tell me how to remove the previous ldap3?

sudo rm -rf /usr/lib/python3/dist-packages/ldap3*