mirror of
https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git
synced 2024-11-13 22:23:16 +00:00
138 lines
3.5 KiB
Python
138 lines
3.5 KiB
Python
"""Actions to manage the SSH."""
|
|
|
|
from typing import Optional
|
|
from pydantic import BaseModel
|
|
from selfprivacy_api.actions.users import (
|
|
UserNotFound,
|
|
ensure_ssh_and_users_fields_exist,
|
|
)
|
|
|
|
from selfprivacy_api.utils import WriteUserData, ReadUserData, validate_ssh_public_key
|
|
|
|
|
|
def enable_ssh():
|
|
with WriteUserData() as data:
|
|
if "ssh" not in data:
|
|
data["ssh"] = {}
|
|
data["ssh"]["enable"] = True
|
|
|
|
|
|
class UserdataSshSettings(BaseModel):
|
|
"""Settings for the SSH."""
|
|
|
|
enable: bool = True
|
|
passwordAuthentication: bool = True
|
|
rootKeys: list[str] = []
|
|
|
|
|
|
def get_ssh_settings() -> UserdataSshSettings:
|
|
with ReadUserData() as data:
|
|
if "ssh" not in data:
|
|
return UserdataSshSettings()
|
|
if "enable" not in data["ssh"]:
|
|
data["ssh"]["enable"] = True
|
|
if "passwordAuthentication" not in data["ssh"]:
|
|
data["ssh"]["passwordAuthentication"] = False
|
|
if "rootKeys" not in data["ssh"]:
|
|
data["ssh"]["rootKeys"] = []
|
|
return UserdataSshSettings(**data["ssh"])
|
|
|
|
|
|
def set_ssh_settings(
|
|
enable: Optional[bool] = None, password_authentication: Optional[bool] = None
|
|
) -> None:
|
|
with WriteUserData() as data:
|
|
if "ssh" not in data:
|
|
data["ssh"] = {}
|
|
if enable is not None:
|
|
data["ssh"]["enable"] = enable
|
|
if password_authentication is not None:
|
|
data["ssh"]["passwordAuthentication"] = password_authentication
|
|
|
|
|
|
class KeyAlreadyExists(Exception):
|
|
"""Key already exists"""
|
|
|
|
pass
|
|
|
|
|
|
class InvalidPublicKey(Exception):
|
|
"""Invalid public key"""
|
|
|
|
pass
|
|
|
|
|
|
def create_ssh_key(username: str, ssh_key: str):
|
|
"""Create a new ssh key"""
|
|
|
|
if not validate_ssh_public_key(ssh_key):
|
|
raise InvalidPublicKey()
|
|
|
|
with WriteUserData() as data:
|
|
ensure_ssh_and_users_fields_exist(data)
|
|
|
|
if username == data["username"]:
|
|
if ssh_key in data["sshKeys"]:
|
|
raise KeyAlreadyExists()
|
|
|
|
data["sshKeys"].append(ssh_key)
|
|
return
|
|
|
|
if username == "root":
|
|
if ssh_key in data["ssh"]["rootKeys"]:
|
|
raise KeyAlreadyExists()
|
|
|
|
data["ssh"]["rootKeys"].append(ssh_key)
|
|
return
|
|
|
|
for user in data["users"]:
|
|
if user["username"] == username:
|
|
if "sshKeys" not in user:
|
|
user["sshKeys"] = []
|
|
if ssh_key in user["sshKeys"]:
|
|
raise KeyAlreadyExists()
|
|
|
|
user["sshKeys"].append(ssh_key)
|
|
return
|
|
|
|
raise UserNotFound()
|
|
|
|
|
|
class KeyNotFound(Exception):
|
|
"""Key not found"""
|
|
|
|
pass
|
|
|
|
|
|
def remove_ssh_key(username: str, ssh_key: str):
|
|
"""Delete a ssh key"""
|
|
|
|
with WriteUserData() as data:
|
|
ensure_ssh_and_users_fields_exist(data)
|
|
|
|
if username == "root":
|
|
if ssh_key in data["ssh"]["rootKeys"]:
|
|
data["ssh"]["rootKeys"].remove(ssh_key)
|
|
return
|
|
|
|
raise KeyNotFound()
|
|
|
|
if username == data["username"]:
|
|
if ssh_key in data["sshKeys"]:
|
|
data["sshKeys"].remove(ssh_key)
|
|
return
|
|
|
|
raise KeyNotFound()
|
|
|
|
for user in data["users"]:
|
|
if user["username"] == username:
|
|
if "sshKeys" not in user:
|
|
user["sshKeys"] = []
|
|
if ssh_key in user["sshKeys"]:
|
|
user["sshKeys"].remove(ssh_key)
|
|
return
|
|
|
|
raise KeyNotFound()
|
|
|
|
raise UserNotFound()
|