Agent: Move Powershell auth and encryption selection to AuthOptions

This commit is contained in:
Mike Salvatore 2021-09-01 13:20:54 -04:00
parent 892aa83b39
commit da3475c645
5 changed files with 80 additions and 27 deletions

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@ -13,7 +13,11 @@ from common.utils.exploit_enum import ExploitType
from infection_monkey.exploit.consts import WIN_ARCH_32, WIN_ARCH_64
from infection_monkey.exploit.HostExploiter import HostExploiter
from infection_monkey.exploit.powershell_utils import utils
from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
from infection_monkey.exploit.powershell_utils.auth_options import (
AUTH_NEGOTIATE,
ENCRYPTION_AUTO,
AuthOptions,
)
from infection_monkey.exploit.powershell_utils.auth_options_generators import get_auth_options
from infection_monkey.exploit.powershell_utils.credential_generators import get_credentials
from infection_monkey.exploit.powershell_utils.credentials import Credentials
@ -96,6 +100,8 @@ class PowerShellExploiter(HostExploiter):
password=self._config.exploit_password_list[0],
)
auth_options = AuthOptions(
auth_type=AUTH_NEGOTIATE,
encryption=ENCRYPTION_AUTO,
ssl=False,
)
self._authenticate(credentials, auth_options)
@ -106,6 +112,8 @@ class PowerShellExploiter(HostExploiter):
password=self._config.exploit_password_list[0],
)
auth_options = AuthOptions(
auth_type=AUTH_NEGOTIATE,
encryption=ENCRYPTION_AUTO,
ssl=True,
)
self._authenticate(credentials, auth_options)

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@ -1,6 +1,13 @@
from dataclasses import dataclass
AUTH_BASIC = "basic"
AUTH_NEGOTIATE = "negotiate"
ENCRYPTION_AUTO = "auto"
ENCRYPTION_NEVER = "never"
@dataclass
class AuthOptions:
auth_type: str
encryption: str
ssl: bool

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@ -1,19 +1,24 @@
from typing import List
from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
from infection_monkey.exploit.powershell_utils.auth_options import (
AUTH_BASIC,
AUTH_NEGOTIATE,
ENCRYPTION_AUTO,
ENCRYPTION_NEVER,
AuthOptions,
)
from infection_monkey.exploit.powershell_utils.credentials import Credentials
def get_auth_options(credentials: List[Credentials], ssl: bool) -> List[AuthOptions]:
def get_auth_options(credentials: List[Credentials], use_ssl: bool) -> List[AuthOptions]:
auth_options = []
for cred in credentials:
opts = AuthOptions(ssl)
for creds in credentials:
# Passwordless login only works with SSL false, AUTH_BASIC and ENCRYPTION_NEVER
ssl = False if creds.password == "" else use_ssl
auth_type = AUTH_BASIC if creds.password == "" else AUTH_NEGOTIATE
encryption = ENCRYPTION_NEVER if creds.password == "" else ENCRYPTION_AUTO
# Passwordless login only works with SSL false
if cred.password == "":
opts.ssl = False
auth_options.append(opts)
auth_options.append(AuthOptions(auth_type, encryption, ssl))
return auth_options

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@ -22,11 +22,6 @@ def build_monkey_execution_command(host: VictimHost, depth: int, executable_path
}
AUTH_BASIC = "basic"
AUTH_NEGOTIATE = "negotiate"
ENCRYPTION_AUTO = "auto"
ENCRYPTION_NEVER = "never"
CONNECTION_TIMEOUT = 3 # Seconds
@ -38,17 +33,13 @@ class IClient(Protocol):
def get_client_based_on_auth_options(
ip_addr: str, credentials: Credentials, auth_options: AuthOptions
) -> IClient:
# Passwordless login only works with SSL false, AUTH_BASIC and ENCRYPTION_NEVER
auth = AUTH_NEGOTIATE if credentials.password != "" else AUTH_BASIC
encryption = ENCRYPTION_AUTO if credentials.password != "" else ENCRYPTION_NEVER
return Client(
ip_addr,
username=credentials.username,
password=credentials.password,
cert_validation=False,
auth=auth_options.auth_type,
encryption=auth_options.encryption,
ssl=auth_options.ssl,
auth=auth,
encryption=encryption,
connection_timeout=CONNECTION_TIMEOUT,
)

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@ -1,4 +1,10 @@
# from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
from infection_monkey.exploit.powershell_utils.auth_options import (
AUTH_BASIC,
AUTH_NEGOTIATE,
ENCRYPTION_AUTO,
ENCRYPTION_NEVER,
)
from infection_monkey.exploit.powershell_utils.auth_options_generators import get_auth_options
from infection_monkey.exploit.powershell_utils.credentials import Credentials
@ -10,36 +16,72 @@ CREDENTIALS = [
def test_get_auth_options__ssl_true_with_password():
auth_options = get_auth_options(CREDENTIALS, ssl=True)
auth_options = get_auth_options(CREDENTIALS, use_ssl=True)
assert auth_options[0].ssl
def test_get_auth_options__ssl_true_empty_password():
auth_options = get_auth_options(CREDENTIALS, ssl=True)
auth_options = get_auth_options(CREDENTIALS, use_ssl=True)
assert not auth_options[1].ssl
def test_get_auth_options__ssl_true_none_password():
auth_options = get_auth_options(CREDENTIALS, ssl=True)
auth_options = get_auth_options(CREDENTIALS, use_ssl=True)
assert auth_options[2].ssl
def test_get_auth_options__ssl_false_with_password():
auth_options = get_auth_options(CREDENTIALS, ssl=False)
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert not auth_options[0].ssl
def test_get_auth_options__ssl_false_empty_password():
auth_options = get_auth_options(CREDENTIALS, ssl=False)
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert not auth_options[1].ssl
def test_get_auth_options__ssl_false_none_password():
auth_options = get_auth_options(CREDENTIALS, ssl=False)
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert not auth_options[2].ssl
def test_get_auth_options__auth_type_with_password():
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert auth_options[0].auth_type == AUTH_NEGOTIATE
def test_get_auth_options__auth_type_empty_password():
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert auth_options[1].auth_type == AUTH_BASIC
def test_get_auth_options__auth_type_none_password():
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert auth_options[2].auth_type == AUTH_NEGOTIATE
def test_get_auth_options__encryption_with_password():
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert auth_options[0].encryption == ENCRYPTION_AUTO
def test_get_auth_options__encryption_empty_password():
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert auth_options[1].encryption == ENCRYPTION_NEVER
def test_get_auth_options__encryption_none_password():
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
assert auth_options[2].encryption == ENCRYPTION_AUTO