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import falcon |
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import simplejson as json |
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import mysql.connector |
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import config |
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import uuid |
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import hashlib |
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import re |
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import os |
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from datetime import datetime, timedelta, timezone |
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from core.userlogger import user_logger, write_log |
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class UserCollection: |
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@staticmethod |
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def __init__(): |
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"""Initializes Class""" |
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pass |
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@staticmethod |
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def on_options(req, resp): |
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resp.status = falcon.HTTP_200 |
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@staticmethod |
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def on_get(req, resp): |
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# todo: add access control |
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cnx = mysql.connector.connect(**config.myems_user_db) |
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cursor = cnx.cursor() |
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query = (" SELECT u.id, u.name, u.display_name, u.uuid, " |
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" u.email, u.is_admin, p.id, p.name, " |
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" u.account_expiration_datetime_utc, u.password_expiration_datetime_utc " |
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" FROM tbl_users u " |
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" LEFT JOIN tbl_privileges p ON u.privilege_id = p.id " |
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" ORDER BY u.name ") |
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cursor.execute(query) |
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rows = cursor.fetchall() |
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cursor.close() |
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cnx.disconnect() |
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result = list() |
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if rows is not None and len(rows) > 0: |
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for row in rows: |
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account_expiration_datetime_utc = row[8].replace(tzinfo=timezone.utc) |
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password_expiration_datetime_utc = row[9].replace(tzinfo=timezone.utc) |
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meta_result = {"id": row[0], |
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"name": row[1], |
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"display_name": row[2], |
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"uuid": row[3], |
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"email": row[4], |
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"is_admin": True if row[5] else False, |
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"privilege": { |
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"id": row[6], |
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"name": row[7]} if row[6] is not None else None, |
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"account_expiration_datetime": account_expiration_datetime_utc.timestamp() * 1000, |
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"password_expiration_datetime": password_expiration_datetime_utc.timestamp() * 1000} |
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result.append(meta_result) |
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resp.body = json.dumps(result) |
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@staticmethod |
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def on_post(req, resp): |
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"""Handles POST requests""" |
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# todo: add access control |
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# todo: add user log |
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try: |
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raw_json = req.stream.read().decode('utf-8') |
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except Exception as ex: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex) |
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new_values = json.loads(raw_json) |
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if 'name' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['name'], str) or \ |
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len(str.strip(new_values['data']['name'])) == 0: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_USER_NAME') |
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name = str.strip(new_values['data']['name']) |
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if 'display_name' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['display_name'], str) or \ |
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len(str.strip(new_values['data']['display_name'])) == 0: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_DISPLAY_NAME') |
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display_name = str.strip(new_values['data']['display_name']) |
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if 'email' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['email'], str) or \ |
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len(str.strip(new_values['data']['email'])) == 0: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_EMAIL') |
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email = str.lower(str.strip(new_values['data']['email'])) |
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match = re.match(r'^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$', email) |
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if match is None: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_EMAIL') |
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if 'is_admin' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['is_admin'], bool): |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_IS_ADMIN_VALUE') |
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is_admin = new_values['data']['is_admin'] |
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if 'privilege_id' in new_values['data'].keys(): |
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if not isinstance(new_values['data']['privilege_id'], int) or \ |
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new_values['data']['privilege_id'] <= 0: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_PRIVILEGE_ID') |
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privilege_id = new_values['data']['privilege_id'] |
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else: |
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privilege_id = None |
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timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
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if config.utc_offset[0] == '-': |
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timezone_offset = -timezone_offset |
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account_expiration_datetime = datetime.strptime(new_values['data']['account_expiration_datetime'], |
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'%Y-%m-%dT%H:%M:%S') |
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account_expiration_datetime = account_expiration_datetime.replace(tzinfo=timezone.utc) |
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account_expiration_datetime -= timedelta(minutes=timezone_offset) |
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password_expiration_datetime = datetime.strptime(new_values['data']['password_expiration_datetime'], |
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'%Y-%m-%dT%H:%M:%S') |
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password_expiration_datetime = password_expiration_datetime.replace(tzinfo=timezone.utc) |
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password_expiration_datetime -= timedelta(minutes=timezone_offset) |
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cnx = mysql.connector.connect(**config.myems_user_db) |
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cursor = cnx.cursor() |
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cursor.execute(" SELECT name " |
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" FROM tbl_users " |
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" WHERE name = %s ", (name,)) |
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if cursor.fetchone() is not None: |
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cursor.close() |
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cnx.disconnect() |
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raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
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description='API.USER_NAME_IS_ALREADY_IN_USE') |
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cursor.execute(" SELECT name " |
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" FROM tbl_users " |
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" WHERE email = %s ", (email,)) |
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if cursor.fetchone() is not None: |
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cursor.close() |
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cnx.disconnect() |
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raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
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description='API.EMAIL_IS_ALREADY_IN_USE') |
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if privilege_id is not None: |
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cursor.execute(" SELECT name " |
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" FROM tbl_privileges " |
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" WHERE id = %s ", |
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(privilege_id,)) |
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if cursor.fetchone() is None: |
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cursor.close() |
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cnx.disconnect() |
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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description='API.PRIVILEGE_NOT_FOUND') |
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add_row = (" INSERT INTO tbl_users " |
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" (name, uuid, display_name, email, salt, password, is_admin, privilege_id, " |
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" account_expiration_datetime_utc, password_expiration_datetime_utc) " |
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" VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
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salt = uuid.uuid4().hex |
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password = new_values['data']['password'] |
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hashed_password = hashlib.sha512(salt.encode() + password.encode()).hexdigest() |
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cursor.execute(add_row, (name, |
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str(uuid.uuid4()), |
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display_name, |
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email, |
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salt, |
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hashed_password, |
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is_admin, |
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privilege_id, |
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account_expiration_datetime, |
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password_expiration_datetime)) |
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new_id = cursor.lastrowid |
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cnx.commit() |
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cursor.close() |
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cnx.disconnect() |
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resp.status = falcon.HTTP_201 |
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resp.location = '/users/' + str(new_id) |
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class UserItem: |
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@staticmethod |
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def __init__(): |
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"""Initializes Class""" |
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pass |
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@staticmethod |
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def on_options(req, resp, id_): |
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resp.status = falcon.HTTP_200 |
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@staticmethod |
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def on_get(req, resp, id_): |
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# todo: add access control |
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if not id_.isdigit() or int(id_) <= 0: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_USER_ID') |
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cnx = mysql.connector.connect(**config.myems_user_db) |
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cursor = cnx.cursor() |
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query = (" SELECT u.id, u.name, u.display_name, u.uuid, " |
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" u.email, u.is_admin, p.id, p.name, " |
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" u.account_expiration_datetime_utc, u.password_expiration_datetime_utc " |
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" FROM tbl_users u " |
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" LEFT JOIN tbl_privileges p ON u.privilege_id = p.id " |
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" WHERE u.id =%s ") |
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cursor.execute(query, (id_,)) |
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row = cursor.fetchone() |
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cursor.close() |
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cnx.disconnect() |
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if row is None: |
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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description='API.USER_NOT_FOUND') |
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account_expiration_datetime_utc = row[8].replace(tzinfo=timezone.utc) |
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password_expiration_datetime_utc = row[9].replace(tzinfo=timezone.utc) |
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result = {"id": row[0], |
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"name": row[1], |
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"display_name": row[2], |
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"uuid": row[3], |
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"email": row[4], |
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"is_admin": True if row[5] else False, |
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"privilege": { |
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"id": row[6], |
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"name": row[7]} if row[6] is not None else None, |
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"account_expiration_datetime": account_expiration_datetime_utc.timestamp() * 1000, |
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"password_expiration_datetime": password_expiration_datetime_utc.timestamp() * 1000} |
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resp.body = json.dumps(result) |
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View Code Duplication |
@staticmethod |
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@user_logger |
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def on_delete(req, resp, id_): |
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if not id_.isdigit() or int(id_) <= 0: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_USER_ID') |
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cnx = mysql.connector.connect(**config.myems_user_db) |
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cursor = cnx.cursor() |
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246
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cursor.execute(" SELECT name " |
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" FROM tbl_users " |
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" WHERE id = %s ", (id_,)) |
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if cursor.fetchone() is None: |
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cursor.close() |
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cnx.disconnect() |
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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description='API.USER_NOT_FOUND') |
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# TODO: delete associated objects |
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cursor.execute(" DELETE FROM tbl_users WHERE id = %s ", (id_,)) |
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cnx.commit() |
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cursor.close() |
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cnx.disconnect() |
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262
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resp.status = falcon.HTTP_204 |
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264
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@staticmethod |
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@user_logger |
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def on_put(req, resp, id_): |
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"""Handles PUT requests""" |
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268
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try: |
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raw_json = req.stream.read().decode('utf-8') |
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except Exception as ex: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex) |
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273
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if not id_.isdigit() or int(id_) <= 0: |
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_USER_ID') |
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276
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277
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new_values = json.loads(raw_json) |
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278
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279
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if 'name' not in new_values['data'].keys() or \ |
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280
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not isinstance(new_values['data']['name'], str) or \ |
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281
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len(str.strip(new_values['data']['name'])) == 0: |
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282
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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283
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description='API.INVALID_USER_NAME') |
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284
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name = str.strip(new_values['data']['name']) |
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285
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286
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if 'display_name' not in new_values['data'].keys() or \ |
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287
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not isinstance(new_values['data']['display_name'], str) or \ |
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288
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len(str.strip(new_values['data']['display_name'])) == 0: |
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289
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|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
290
|
|
|
description='API.INVALID_DISPLAY_NAME') |
|
291
|
|
|
display_name = str.strip(new_values['data']['display_name']) |
|
292
|
|
|
|
|
293
|
|
|
if 'email' not in new_values['data'].keys() or \ |
|
294
|
|
|
not isinstance(new_values['data']['email'], str) or \ |
|
295
|
|
|
len(str.strip(new_values['data']['email'])) == 0: |
|
296
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
297
|
|
|
description='API.INVALID_EMAIL') |
|
298
|
|
|
email = str.lower(str.strip(new_values['data']['email'])) |
|
299
|
|
|
|
|
300
|
|
|
match = re.match(r'^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$', email) |
|
301
|
|
|
if match is None: |
|
302
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
303
|
|
|
description='API.INVALID_EMAIL') |
|
304
|
|
|
|
|
305
|
|
|
if 'is_admin' not in new_values['data'].keys() or \ |
|
306
|
|
|
not isinstance(new_values['data']['is_admin'], bool): |
|
307
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
308
|
|
|
description='API.INVALID_IS_ADMIN_VALUE') |
|
309
|
|
|
is_admin = new_values['data']['is_admin'] |
|
310
|
|
|
|
|
311
|
|
|
if 'privilege_id' in new_values['data'].keys(): |
|
312
|
|
|
if not isinstance(new_values['data']['privilege_id'], int) or \ |
|
313
|
|
|
new_values['data']['privilege_id'] <= 0: |
|
314
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
315
|
|
|
description='API.INVALID_PRIVILEGE_ID') |
|
316
|
|
|
privilege_id = new_values['data']['privilege_id'] |
|
317
|
|
|
else: |
|
318
|
|
|
privilege_id = None |
|
319
|
|
|
|
|
320
|
|
|
timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
|
321
|
|
|
if config.utc_offset[0] == '-': |
|
322
|
|
|
timezone_offset = -timezone_offset |
|
323
|
|
|
|
|
324
|
|
|
account_expiration_datetime = datetime.strptime(new_values['data']['account_expiration_datetime'], |
|
325
|
|
|
'%Y-%m-%dT%H:%M:%S') |
|
326
|
|
|
account_expiration_datetime = account_expiration_datetime.replace(tzinfo=timezone.utc) |
|
327
|
|
|
account_expiration_datetime -= timedelta(minutes=timezone_offset) |
|
328
|
|
|
|
|
329
|
|
|
password_expiration_datetime = datetime.strptime(new_values['data']['password_expiration_datetime'], |
|
330
|
|
|
'%Y-%m-%dT%H:%M:%S') |
|
331
|
|
|
password_expiration_datetime = password_expiration_datetime.replace(tzinfo=timezone.utc) |
|
332
|
|
|
password_expiration_datetime -= timedelta(minutes=timezone_offset) |
|
333
|
|
|
|
|
334
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
|
335
|
|
|
cursor = cnx.cursor() |
|
336
|
|
|
|
|
337
|
|
|
cursor.execute(" SELECT name " |
|
338
|
|
|
" FROM tbl_users " |
|
339
|
|
|
" WHERE id = %s ", (id_,)) |
|
340
|
|
|
if cursor.fetchone() is None: |
|
341
|
|
|
cursor.close() |
|
342
|
|
|
cnx.disconnect() |
|
343
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
|
344
|
|
|
description='API.USER_NOT_FOUND') |
|
345
|
|
|
|
|
346
|
|
|
cursor.execute(" SELECT name " |
|
347
|
|
|
" FROM tbl_users " |
|
348
|
|
|
" WHERE name = %s AND id != %s ", (name, id_)) |
|
349
|
|
|
if cursor.fetchone() is not None: |
|
350
|
|
|
cursor.close() |
|
351
|
|
|
cnx.disconnect() |
|
352
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
|
353
|
|
|
description='API.USER_NAME_IS_ALREADY_IN_USE') |
|
354
|
|
|
|
|
355
|
|
|
cursor.execute(" SELECT name " |
|
356
|
|
|
" FROM tbl_users " |
|
357
|
|
|
" WHERE email = %s AND id != %s ", (email, id_)) |
|
358
|
|
|
if cursor.fetchone() is not None: |
|
359
|
|
|
cursor.close() |
|
360
|
|
|
cnx.disconnect() |
|
361
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
|
362
|
|
|
description='API.EMAIL_IS_ALREADY_IN_USE') |
|
363
|
|
|
|
|
364
|
|
|
if privilege_id is not None: |
|
365
|
|
|
cursor.execute(" SELECT name " |
|
366
|
|
|
" FROM tbl_privileges " |
|
367
|
|
|
" WHERE id = %s ", |
|
368
|
|
|
(privilege_id,)) |
|
369
|
|
|
if cursor.fetchone() is None: |
|
370
|
|
|
cursor.close() |
|
371
|
|
|
cnx.disconnect() |
|
372
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
|
373
|
|
|
description='API.PRIVILEGE_NOT_FOUND') |
|
374
|
|
|
|
|
375
|
|
|
update_row = (" UPDATE tbl_users " |
|
376
|
|
|
" SET name = %s, display_name = %s, email = %s, " |
|
377
|
|
|
" is_admin = %s, privilege_id = %s," |
|
378
|
|
|
" account_expiration_datetime_utc = %s, " |
|
379
|
|
|
" password_expiration_datetime_utc = %s " |
|
380
|
|
|
" WHERE id = %s ") |
|
381
|
|
|
cursor.execute(update_row, (name, |
|
382
|
|
|
display_name, |
|
383
|
|
|
email, |
|
384
|
|
|
is_admin, |
|
385
|
|
|
privilege_id, |
|
386
|
|
|
account_expiration_datetime, |
|
387
|
|
|
password_expiration_datetime, |
|
388
|
|
|
id_,)) |
|
389
|
|
|
cnx.commit() |
|
390
|
|
|
|
|
391
|
|
|
cursor.close() |
|
392
|
|
|
cnx.disconnect() |
|
393
|
|
|
|
|
394
|
|
|
resp.status = falcon.HTTP_200 |
|
395
|
|
|
|
|
396
|
|
|
|
|
397
|
|
|
class UserLogin: |
|
398
|
|
|
@staticmethod |
|
399
|
|
|
def __init__(): |
|
400
|
|
|
"""Initializes Class""" |
|
401
|
|
|
pass |
|
402
|
|
|
|
|
403
|
|
|
@staticmethod |
|
404
|
|
|
def on_options(req, resp): |
|
405
|
|
|
resp.status = falcon.HTTP_200 |
|
406
|
|
|
|
|
407
|
|
|
@staticmethod |
|
408
|
|
|
def on_put(req, resp): |
|
409
|
|
|
"""Handles PUT requests""" |
|
410
|
|
|
try: |
|
411
|
|
|
raw_json = req.stream.read().decode('utf-8') |
|
412
|
|
|
new_values = json.loads(raw_json) |
|
413
|
|
|
except Exception as ex: |
|
414
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex) |
|
415
|
|
|
|
|
416
|
|
|
if not isinstance(new_values['data']['password'], str) or \ |
|
417
|
|
|
len(str.strip(new_values['data']['password'])) == 0: |
|
418
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
419
|
|
|
description='API.INVALID_PASSWORD') |
|
420
|
|
|
|
|
421
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
|
422
|
|
|
cursor = cnx.cursor() |
|
423
|
|
|
result = dict() |
|
424
|
|
|
|
|
425
|
|
|
if 'name' in new_values['data']: |
|
426
|
|
|
|
|
427
|
|
|
if not isinstance(new_values['data']['name'], str) or \ |
|
428
|
|
|
len(str.strip(new_values['data']['name'])) == 0: |
|
429
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
430
|
|
|
description='API.INVALID_USER_NAME') |
|
431
|
|
|
|
|
432
|
|
|
query = (" SELECT id, name, uuid, display_name, email, salt, password, is_admin, " |
|
433
|
|
|
" account_expiration_datetime_utc, password_expiration_datetime_utc " |
|
434
|
|
|
" FROM tbl_users " |
|
435
|
|
|
" WHERE name = %s ") |
|
436
|
|
|
cursor.execute(query, (str.strip(new_values['data']['name']).lower(),)) |
|
437
|
|
|
row = cursor.fetchone() |
|
438
|
|
|
if row is None: |
|
439
|
|
|
cursor.close() |
|
440
|
|
|
cnx.disconnect() |
|
441
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, 'API.ERROR', 'API.USER_NOT_FOUND') |
|
442
|
|
|
|
|
443
|
|
|
result = {"id": row[0], |
|
444
|
|
|
"name": row[1], |
|
445
|
|
|
"uuid": row[2], |
|
446
|
|
|
"display_name": row[3], |
|
447
|
|
|
"email": row[4], |
|
448
|
|
|
"salt": row[5], |
|
449
|
|
|
"password": row[6], |
|
450
|
|
|
"is_admin": True if row[7] else False, |
|
451
|
|
|
"account_expiration_datetime_utc": row[8], |
|
452
|
|
|
"password_expiration_datetime_utc": row[9]} |
|
453
|
|
|
|
|
454
|
|
|
elif 'email' in new_values['data']: |
|
455
|
|
|
if not isinstance(new_values['data']['email'], str) or \ |
|
456
|
|
|
len(str.strip(new_values['data']['email'])) == 0: |
|
457
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
458
|
|
|
description='API.INVALID_EMAIL') |
|
459
|
|
|
|
|
460
|
|
|
query = (" SELECT id, name, uuid, display_name, email, salt, password, is_admin, " |
|
461
|
|
|
" account_expiration_datetime_utc, password_expiration_datetime_utc " |
|
462
|
|
|
" FROM tbl_users " |
|
463
|
|
|
" WHERE email = %s ") |
|
464
|
|
|
cursor.execute(query, (str.strip(new_values['data']['email']).lower(),)) |
|
465
|
|
|
row = cursor.fetchone() |
|
466
|
|
|
if row is None: |
|
467
|
|
|
cursor.close() |
|
468
|
|
|
cnx.disconnect() |
|
469
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, 'API.ERROR', 'API.USER_NOT_FOUND') |
|
470
|
|
|
|
|
471
|
|
|
result = {"id": row[0], |
|
472
|
|
|
"name": row[1], |
|
473
|
|
|
"uuid": row[2], |
|
474
|
|
|
"display_name": row[3], |
|
475
|
|
|
"email": row[4], |
|
476
|
|
|
"salt": row[5], |
|
477
|
|
|
"password": row[6], |
|
478
|
|
|
"is_admin": True if row[7] else False, |
|
479
|
|
|
"account_expiration_datetime_utc": row[8], |
|
480
|
|
|
"password_expiration_datetime_utc": row[9]} |
|
481
|
|
|
else: |
|
482
|
|
|
cursor.close() |
|
483
|
|
|
cnx.disconnect() |
|
484
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
485
|
|
|
description='API.INVALID_USER_NAME_OR_EMAIL') |
|
486
|
|
|
|
|
487
|
|
|
salt = result['salt'] |
|
488
|
|
|
password = str.strip(new_values['data']['password']) |
|
489
|
|
|
hashed_password = hashlib.sha512(salt.encode() + password.encode()).hexdigest() |
|
490
|
|
|
|
|
491
|
|
|
if hashed_password != result['password']: |
|
492
|
|
|
cursor.close() |
|
493
|
|
|
cnx.disconnect() |
|
494
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_PASSWORD') |
|
495
|
|
|
|
|
496
|
|
|
if result['account_expiration_datetime_utc'] <= datetime.utcnow(): |
|
497
|
|
|
cursor.close() |
|
498
|
|
|
cnx.disconnect() |
|
499
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.USER_ACCOUNT_HAS_EXPIRED') |
|
500
|
|
|
|
|
501
|
|
|
if result['password_expiration_datetime_utc'] <= datetime.utcnow(): |
|
502
|
|
|
cursor.close() |
|
503
|
|
|
cnx.disconnect() |
|
504
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.USER_PASSWORD_HAS_EXPIRED') |
|
505
|
|
|
|
|
506
|
|
|
add_session = (" INSERT INTO tbl_sessions " |
|
507
|
|
|
" (user_uuid, token, utc_expires) " |
|
508
|
|
|
" VALUES (%s, %s, %s) ") |
|
509
|
|
|
user_uuid = result['uuid'] |
|
510
|
|
|
token = hashlib.sha512(os.urandom(24)).hexdigest() |
|
511
|
|
|
utc_expires = datetime.utcnow() + timedelta(seconds=60 * 60 * 8) |
|
512
|
|
|
cursor.execute(add_session, (user_uuid, token, utc_expires)) |
|
513
|
|
|
cnx.commit() |
|
514
|
|
|
cursor.close() |
|
515
|
|
|
cnx.disconnect() |
|
516
|
|
|
del result['salt'] |
|
517
|
|
|
del result['password'] |
|
518
|
|
|
|
|
519
|
|
|
timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
|
520
|
|
|
if config.utc_offset[0] == '-': |
|
521
|
|
|
timezone_offset = -timezone_offset |
|
522
|
|
|
|
|
523
|
|
|
result['account_expiration_datetime'] = \ |
|
524
|
|
|
(result['account_expiration_datetime_utc'].replace(tzinfo=timezone.utc) + |
|
525
|
|
|
timedelta(minutes=timezone_offset)).strftime('%Y-%m-%dT%H:%M:%S') |
|
526
|
|
|
del result['account_expiration_datetime_utc'] |
|
527
|
|
|
|
|
528
|
|
|
result['password_expiration_datetime'] = \ |
|
529
|
|
|
(result['password_expiration_datetime_utc'].replace(tzinfo=timezone.utc) + |
|
530
|
|
|
timedelta(minutes=timezone_offset)).strftime('%Y-%m-%dT%H:%M:%S') |
|
531
|
|
|
del result['password_expiration_datetime_utc'] |
|
532
|
|
|
|
|
533
|
|
|
result['token'] = token |
|
534
|
|
|
|
|
535
|
|
|
resp.body = json.dumps(result) |
|
536
|
|
|
resp.status = falcon.HTTP_200 |
|
537
|
|
|
write_log(user_uuid=user_uuid, request_method='PUT', resource_type='UserLogin', |
|
538
|
|
|
resource_id=None, request_body=None) |
|
539
|
|
|
|
|
540
|
|
|
|
|
541
|
|
|
class UserLogout: |
|
542
|
|
|
@staticmethod |
|
543
|
|
|
def __init__(): |
|
544
|
|
|
"""Initializes Class""" |
|
545
|
|
|
pass |
|
546
|
|
|
|
|
547
|
|
|
@staticmethod |
|
548
|
|
|
def on_options(req, resp): |
|
549
|
|
|
resp.status = falcon.HTTP_200 |
|
550
|
|
|
|
|
551
|
|
|
@staticmethod |
|
552
|
|
|
@user_logger |
|
553
|
|
|
def on_put(req, resp): |
|
554
|
|
|
"""Handles PUT requests""" |
|
555
|
|
|
|
|
556
|
|
|
if 'USER-UUID' not in req.headers or \ |
|
557
|
|
|
not isinstance(req.headers['USER-UUID'], str) or \ |
|
558
|
|
|
len(str.strip(req.headers['USER-UUID'])) == 0: |
|
559
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
560
|
|
|
description='API.INVALID_USER_UUID') |
|
561
|
|
|
user_uuid = str.strip(req.headers['USER-UUID']) |
|
562
|
|
|
|
|
563
|
|
|
if 'TOKEN' not in req.headers or \ |
|
564
|
|
|
not isinstance(req.headers['TOKEN'], str) or \ |
|
565
|
|
|
len(str.strip(req.headers['TOKEN'])) == 0: |
|
566
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
567
|
|
|
description='API.INVALID_TOKEN') |
|
568
|
|
|
token = str.strip(req.headers['TOKEN']) |
|
569
|
|
|
|
|
570
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
|
571
|
|
|
cursor = cnx.cursor() |
|
572
|
|
|
query = (" DELETE FROM tbl_sessions " |
|
573
|
|
|
" WHERE user_uuid = %s AND token = %s ") |
|
574
|
|
|
cursor.execute(query, (user_uuid, token,)) |
|
575
|
|
|
rowcount = cursor.rowcount |
|
576
|
|
|
cnx.commit() |
|
577
|
|
|
cursor.close() |
|
578
|
|
|
cnx.disconnect() |
|
579
|
|
|
if rowcount is None or rowcount == 0: |
|
580
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
|
581
|
|
|
description='API.USER_SESSION_NOT_FOUND') |
|
582
|
|
|
resp.body = json.dumps("OK") |
|
583
|
|
|
resp.status = falcon.HTTP_200 |
|
584
|
|
|
|
|
585
|
|
|
|
|
586
|
|
|
class ChangePassword: |
|
587
|
|
|
@staticmethod |
|
588
|
|
|
def __init__(): |
|
589
|
|
|
"""Initializes Class""" |
|
590
|
|
|
pass |
|
591
|
|
|
|
|
592
|
|
|
@staticmethod |
|
593
|
|
|
def on_options(req, resp): |
|
594
|
|
|
resp.status = falcon.HTTP_200 |
|
595
|
|
|
|
|
596
|
|
|
@staticmethod |
|
597
|
|
|
def on_put(req, resp): |
|
598
|
|
|
"""Handles PUT requests""" |
|
599
|
|
|
if 'USER-UUID' not in req.headers or \ |
|
600
|
|
|
not isinstance(req.headers['USER-UUID'], str) or \ |
|
601
|
|
|
len(str.strip(req.headers['USER-UUID'])) == 0: |
|
602
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
603
|
|
|
description='API.INVALID_USER_UUID') |
|
604
|
|
|
user_uuid = str.strip(req.headers['USER-UUID']) |
|
605
|
|
|
|
|
606
|
|
|
if 'TOKEN' not in req.headers or \ |
|
607
|
|
|
not isinstance(req.headers['TOKEN'], str) or \ |
|
608
|
|
|
len(str.strip(req.headers['TOKEN'])) == 0: |
|
609
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
610
|
|
|
description='API.INVALID_TOKEN') |
|
611
|
|
|
token = str.strip(req.headers['TOKEN']) |
|
612
|
|
|
|
|
613
|
|
|
try: |
|
614
|
|
|
raw_json = req.stream.read().decode('utf-8') |
|
615
|
|
|
new_values = json.loads(raw_json) |
|
616
|
|
|
except Exception as ex: |
|
617
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.ERROR', ex.args) |
|
618
|
|
|
|
|
619
|
|
|
if 'old_password' not in new_values['data'] or \ |
|
620
|
|
|
not isinstance(new_values['data']['old_password'], str) or \ |
|
621
|
|
|
len(str.strip(new_values['data']['old_password'])) == 0: |
|
622
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
623
|
|
|
description='API.INVALID_OLD_PASSWORD') |
|
624
|
|
|
old_password = str.strip(new_values['data']['old_password']) |
|
625
|
|
|
|
|
626
|
|
|
if 'new_password' not in new_values['data'] or \ |
|
627
|
|
|
not isinstance(new_values['data']['new_password'], str) or \ |
|
628
|
|
|
len(str.strip(new_values['data']['new_password'])) == 0: |
|
629
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
630
|
|
|
description='API.INVALID_NEW_PASSWORD') |
|
631
|
|
|
new_password = str.strip(new_values['data']['new_password']) |
|
632
|
|
|
|
|
633
|
|
|
# Verify User Session |
|
634
|
|
|
|
|
635
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
|
636
|
|
|
cursor = cnx.cursor() |
|
637
|
|
|
query = (" SELECT utc_expires " |
|
638
|
|
|
" FROM tbl_sessions " |
|
639
|
|
|
" WHERE user_uuid = %s AND token = %s") |
|
640
|
|
|
cursor.execute(query, (user_uuid, token,)) |
|
641
|
|
|
row = cursor.fetchone() |
|
642
|
|
|
|
|
643
|
|
View Code Duplication |
if row is None: |
|
|
|
|
|
|
644
|
|
|
cursor.close() |
|
645
|
|
|
cnx.disconnect() |
|
646
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
|
647
|
|
|
description='API.USER_SESSION_NOT_FOUND') |
|
648
|
|
|
else: |
|
649
|
|
|
utc_expires = row[0] |
|
650
|
|
|
if datetime.utcnow() > utc_expires: |
|
651
|
|
|
cursor.close() |
|
652
|
|
|
cnx.disconnect() |
|
653
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
654
|
|
|
description='API.USER_SESSION_TIMEOUT') |
|
655
|
|
|
|
|
656
|
|
|
query = (" SELECT salt, password " |
|
657
|
|
|
" FROM tbl_users " |
|
658
|
|
|
" WHERE uuid = %s ") |
|
659
|
|
|
cursor.execute(query, (user_uuid,)) |
|
660
|
|
|
row = cursor.fetchone() |
|
661
|
|
|
if row is None: |
|
662
|
|
|
cursor.close() |
|
663
|
|
|
cnx.disconnect() |
|
664
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, 'API.NOT_FOUND', 'API.USER_NOT_FOUND') |
|
665
|
|
|
|
|
666
|
|
|
result = {'salt': row[0], 'password': row[1]} |
|
667
|
|
|
|
|
668
|
|
|
# verify old password |
|
669
|
|
|
salt = result['salt'] |
|
670
|
|
|
hashed_password = hashlib.sha512(salt.encode() + old_password.encode()).hexdigest() |
|
671
|
|
|
|
|
672
|
|
|
if hashed_password != result['password']: |
|
673
|
|
|
cursor.close() |
|
674
|
|
|
cnx.disconnect() |
|
675
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_OLD_PASSWORD') |
|
676
|
|
|
|
|
677
|
|
|
# Update User password |
|
678
|
|
|
salt = uuid.uuid4().hex |
|
679
|
|
|
hashed_password = hashlib.sha512(salt.encode() + new_password.encode()).hexdigest() |
|
680
|
|
|
|
|
681
|
|
|
update_user = (" UPDATE tbl_users " |
|
682
|
|
|
" SET salt = %s, password = %s " |
|
683
|
|
|
" WHERE uuid = %s ") |
|
684
|
|
|
cursor.execute(update_user, (salt, hashed_password, user_uuid,)) |
|
685
|
|
|
cnx.commit() |
|
686
|
|
|
|
|
687
|
|
|
# Refresh User session |
|
688
|
|
|
update_session = (" UPDATE tbl_sessions " |
|
689
|
|
|
" SET utc_expires = %s " |
|
690
|
|
|
" WHERE user_uuid = %s AND token = %s ") |
|
691
|
|
|
utc_expires = datetime.utcnow() + timedelta(seconds=1000 * 60 * 60 * 8) |
|
692
|
|
|
cursor.execute(update_session, (utc_expires, user_uuid, token, )) |
|
693
|
|
|
cnx.commit() |
|
694
|
|
|
|
|
695
|
|
|
cursor.close() |
|
696
|
|
|
cnx.disconnect() |
|
697
|
|
|
resp.body = json.dumps("OK") |
|
698
|
|
|
resp.status = falcon.HTTP_200 |
|
699
|
|
|
write_log(user_uuid=user_uuid, request_method='PUT', resource_type='ChangePassword', |
|
700
|
|
|
resource_id=None, request_body=None) |
|
701
|
|
|
|
|
702
|
|
|
|
|
703
|
|
|
class ResetPassword: |
|
704
|
|
|
@staticmethod |
|
705
|
|
|
def __init__(): |
|
706
|
|
|
"""Initializes Class""" |
|
707
|
|
|
pass |
|
708
|
|
|
|
|
709
|
|
|
@staticmethod |
|
710
|
|
|
def on_options(req, resp): |
|
711
|
|
|
resp.status = falcon.HTTP_200 |
|
712
|
|
|
|
|
713
|
|
|
@staticmethod |
|
714
|
|
|
def on_put(req, resp): |
|
715
|
|
|
"""Handles PUT requests""" |
|
716
|
|
|
if 'USER-UUID' not in req.headers or \ |
|
717
|
|
|
not isinstance(req.headers['USER-UUID'], str) or \ |
|
718
|
|
|
len(str.strip(req.headers['USER-UUID'])) == 0: |
|
719
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
720
|
|
|
description='API.INVALID_USER_UUID') |
|
721
|
|
|
admin_user_uuid = str.strip(req.headers['USER-UUID']) |
|
722
|
|
|
|
|
723
|
|
|
if 'TOKEN' not in req.headers or \ |
|
724
|
|
|
not isinstance(req.headers['TOKEN'], str) or \ |
|
725
|
|
|
len(str.strip(req.headers['TOKEN'])) == 0: |
|
726
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
727
|
|
|
description='API.INVALID_TOKEN') |
|
728
|
|
|
admin_token = str.strip(req.headers['TOKEN']) |
|
729
|
|
|
|
|
730
|
|
|
try: |
|
731
|
|
|
raw_json = req.stream.read().decode('utf-8') |
|
732
|
|
|
new_values = json.loads(raw_json) |
|
733
|
|
|
except Exception as ex: |
|
734
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.ERROR', ex.args) |
|
735
|
|
|
|
|
736
|
|
|
if 'name' not in new_values['data'] or \ |
|
737
|
|
|
not isinstance(new_values['data']['name'], str) or \ |
|
738
|
|
|
len(str.strip(new_values['data']['name'])) == 0: |
|
739
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
740
|
|
|
description='API.INVALID_USER_NAME') |
|
741
|
|
|
user_name = str.strip(new_values['data']['name']) |
|
742
|
|
|
|
|
743
|
|
|
if 'password' not in new_values['data'] or \ |
|
744
|
|
|
not isinstance(new_values['data']['password'], str) or \ |
|
745
|
|
|
len(str.strip(new_values['data']['password'])) == 0: |
|
746
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
747
|
|
|
description='API.INVALID_PASSWORD') |
|
748
|
|
|
new_password = str.strip(new_values['data']['password']) |
|
749
|
|
|
|
|
750
|
|
|
# Verify Administrator |
|
751
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
|
752
|
|
|
cursor = cnx.cursor() |
|
753
|
|
|
query = (" SELECT utc_expires " |
|
754
|
|
|
" FROM tbl_sessions " |
|
755
|
|
|
" WHERE user_uuid = %s AND token = %s") |
|
756
|
|
|
cursor.execute(query, (admin_user_uuid, admin_token,)) |
|
757
|
|
|
row = cursor.fetchone() |
|
758
|
|
|
|
|
759
|
|
View Code Duplication |
if row is None: |
|
|
|
|
|
|
760
|
|
|
cursor.close() |
|
761
|
|
|
cnx.disconnect() |
|
762
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
|
763
|
|
|
description='API.ADMINISTRATOR_SESSION_NOT_FOUND') |
|
764
|
|
|
else: |
|
765
|
|
|
utc_expires = row[0] |
|
766
|
|
|
if datetime.utcnow() > utc_expires: |
|
767
|
|
|
cursor.close() |
|
768
|
|
|
cnx.disconnect() |
|
769
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
|
770
|
|
|
description='API.ADMINISTRATOR_SESSION_TIMEOUT') |
|
771
|
|
|
|
|
772
|
|
|
query = (" SELECT name " |
|
773
|
|
|
" FROM tbl_users " |
|
774
|
|
|
" WHERE uuid = %s AND is_admin = true ") |
|
775
|
|
|
cursor.execute(query, (admin_user_uuid,)) |
|
776
|
|
|
row = cursor.fetchone() |
|
777
|
|
|
if row is None: |
|
778
|
|
|
cursor.close() |
|
779
|
|
|
cnx.disconnect() |
|
780
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_PRIVILEGE') |
|
781
|
|
|
|
|
782
|
|
|
salt = uuid.uuid4().hex |
|
783
|
|
|
hashed_password = hashlib.sha512(salt.encode() + new_password.encode()).hexdigest() |
|
784
|
|
|
|
|
785
|
|
|
update_user = (" UPDATE tbl_users " |
|
786
|
|
|
" SET salt = %s, password = %s " |
|
787
|
|
|
" WHERE name = %s ") |
|
788
|
|
|
cursor.execute(update_user, (salt, hashed_password, user_name,)) |
|
789
|
|
|
cnx.commit() |
|
790
|
|
|
|
|
791
|
|
|
query = (" SELECT id " |
|
792
|
|
|
" FROM tbl_users " |
|
793
|
|
|
" WHERE name = %s ") |
|
794
|
|
|
cursor.execute(query, (user_name,)) |
|
795
|
|
|
row = cursor.fetchone() |
|
796
|
|
|
if row is None: |
|
797
|
|
|
cursor.close() |
|
798
|
|
|
cnx.disconnect() |
|
799
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_USERNAME') |
|
800
|
|
|
|
|
801
|
|
|
user_id = row[0] |
|
802
|
|
|
|
|
803
|
|
|
# Refresh administrator session |
|
804
|
|
|
update_session = (" UPDATE tbl_sessions " |
|
805
|
|
|
" SET utc_expires = %s " |
|
806
|
|
|
" WHERE user_uuid = %s and token = %s ") |
|
807
|
|
|
utc_expires = datetime.utcnow() + timedelta(seconds=1000 * 60 * 60 * 8) |
|
808
|
|
|
cursor.execute(update_session, (utc_expires, admin_user_uuid, admin_token, )) |
|
809
|
|
|
cnx.commit() |
|
810
|
|
|
|
|
811
|
|
|
cursor.close() |
|
812
|
|
|
cnx.disconnect() |
|
813
|
|
|
resp.body = json.dumps("OK") |
|
814
|
|
|
resp.status = falcon.HTTP_200 |
|
815
|
|
|
write_log(user_uuid=admin_user_uuid, request_method='PUT', resource_type='ResetPassword', |
|
816
|
|
|
resource_id=user_id, request_body=None) |
|
817
|
|
|
|
MyEMS /
myems
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