selfprivacy-rest-api/selfprivacy_api/resources/users.py
2021-11-11 20:31:28 +02:00

147 lines
4.4 KiB
Python

#!/usr/bin/env python3
from flask import Blueprint, jsonify, request
from flask_restful import Resource, Api
import subprocess
from selfprivacy_api import resources
api_users = Blueprint("api_users", __name__)
api = Api(api_users)
# Create a new user
class Users(Resource):
def post(self):
rawPassword = request.headers.get("X-Password")
hashingCommand = """
mkpasswd -m sha-512 {0}
""".format(
rawPassword
)
passwordHashProcessDescriptor = subprocess.Popen(
hashingCommand, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
)
hashedPassword = passwordHashProcessDescriptor.communicate()[0]
hashedPassword = hashedPassword.decode("ascii")
hashedPassword = hashedPassword.rstrip()
print("[TRACE] {0}".format(hashedPassword))
print("[INFO] Opening /etc/nixos/users.nix...", sep="")
readOnlyFileDescriptor = open("/etc/nixos/users.nix", "r")
print("done")
fileContent = list()
index = int(0)
print("[INFO] Reading file content...", sep="")
while True:
line = readOnlyFileDescriptor.readline()
if not line:
break
else:
fileContent.append(line)
print("[DEBUG] Read line!")
userTemplate = """
#begin
\"{0}\" = {{
isNormalUser = true;
hashedPassword = \"{1}\";
}};
#end
""".format(
request.headers.get("X-User"), hashedPassword
)
mailUserTemplate = """
\"{0}@{2}\" = {{
hashedPassword =
\"{1}\";
catchAll = [ \"{2}\" ];
sieveScript = ''
require [\"fileinto\", \"mailbox\"];
if header :contains \"Chat-Version\" \"1.0\"
{{
fileinto :create \"DeltaChat\";
stop;
}}
'';
}};""".format(
request.headers.get("X-User"),
hashedPassword,
request.headers.get("X-Domain"),
)
for line in fileContent:
index += 1
if line.startswith(" #begin"):
print("[DEBUG] Found user configuration snippet match!")
print(
"[INFO] Writing new user configuration snippet to memory...", sep=""
)
fileContent.insert(index - 1, userTemplate)
print("done")
break
print("[INFO] Writing data from memory to file...", sep="")
readWriteFileDescriptor = open("/etc/nixos/users.nix", "w")
userConfigurationWriteOperationResult = readWriteFileDescriptor.writelines(
fileContent
)
print("done")
readOnlyFileDescriptor.close()
readWriteFileDescriptor.close()
print(
"[INFO] Opening /etc/nixos/mailserver/system/mailserver.nix.nix for reading...",
sep="",
)
readOnlyFileDescriptor = open("/etc/nixos/mailserver/system/mailserver.nix")
print("done")
fileContent = list()
index = int(0)
while True:
line = readOnlyFileDescriptor.readline()
if not line:
break
else:
fileContent.append(line)
print("[DEBUG] Read line!")
for line in fileContent:
if line.startswith(" loginAccounts = {"):
print("[DEBUG] Found mailuser configuration snippet match!")
print(
"[INFO] Writing new user configuration snippet to memory...", sep=""
)
fileContent.insert(index + 1, mailUserTemplate)
print("done")
break
index += 1
readWriteFileDescriptor = open(
"/etc/nixos/mailserver/system/mailserver.nix", "w"
)
mailUserConfigurationWriteOperationResult = readWriteFileDescriptor.writelines(
fileContent
)
return {
"result": 0,
"descriptor0": userConfigurationWriteOperationResult,
"descriptor1": mailUserConfigurationWriteOperationResult,
}
def delete(self):
user = subprocess.Popen(["userdel", request.headers.get("X-User")])
user.communicate()[0]
return user.returncode