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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 |
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class UserCollection: |
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@staticmethod |
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def __init__(): |
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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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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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" 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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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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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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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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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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" VALUES (%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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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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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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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 id, name, display_name, uuid, email " |
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" FROM tbl_users " |
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" WHERE 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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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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resp.body = json.dumps(result) |
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View Code Duplication |
@staticmethod |
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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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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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resp.status = falcon.HTTP_204 |
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@staticmethod |
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def on_put(req, resp, id_): |
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"""Handles PUT requests""" |
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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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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_') |
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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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252
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if 'email' not in new_values['data'].keys() or \ |
253
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not isinstance(new_values['data']['email'], str) or \ |
254
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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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264
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if 'is_admin' not in new_values['data'].keys() or \ |
265
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not isinstance(new_values['data']['is_admin'], bool): |
266
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_IS_ADMIN_VALUE') |
268
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is_admin = new_values['data']['is_admin'] |
269
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270
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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 \ |
272
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new_values['data']['privilege_id'] <= 0: |
273
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
274
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description='API.INVALID_PRIVILEGE_ID') |
275
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privilege_id = new_values['data']['privilege_id'] |
276
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else: |
277
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privilege_id = None |
278
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279
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cnx = mysql.connector.connect(**config.myems_user_db) |
280
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cursor = cnx.cursor() |
281
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282
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cursor.execute(" SELECT name " |
283
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" FROM tbl_users " |
284
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" WHERE id = %s ", (id_,)) |
285
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if cursor.fetchone() is None: |
286
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cursor.close() |
287
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cnx.disconnect() |
288
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
289
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description='API.USER_NOT_FOUND') |
290
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291
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cursor.execute(" SELECT name " |
292
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" FROM tbl_users " |
293
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" WHERE name = %s AND id != %s ", (name, id_)) |
294
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if cursor.fetchone() is not None: |
295
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cursor.close() |
296
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cnx.disconnect() |
297
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raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
298
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description='API.USER_NAME_IS_ALREADY_IN_USE') |
299
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300
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cursor.execute(" SELECT name " |
301
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" FROM tbl_users " |
302
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" WHERE email = %s AND id != %s ", (email, id_)) |
303
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if cursor.fetchone() is not None: |
304
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cursor.close() |
305
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cnx.disconnect() |
306
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raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
307
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description='API.EMAIL_IS_ALREADY_IN_USE') |
308
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|
309
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if privilege_id is not None: |
310
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cursor.execute(" SELECT name " |
311
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" FROM tbl_privileges " |
312
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" WHERE id = %s ", |
313
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(privilege_id,)) |
314
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if cursor.fetchone() is None: |
315
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cursor.close() |
316
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cnx.disconnect() |
317
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
318
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description='API.PRIVILEGE_NOT_FOUND') |
319
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320
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update_row = (" UPDATE tbl_users " |
321
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" SET name = %s, display_name = %s, email = %s, " |
322
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" is_admin = %s, privilege_id = %s " |
323
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" WHERE id = %s ") |
324
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cursor.execute(update_row, (name, |
325
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display_name, |
326
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email, |
327
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is_admin, |
328
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privilege_id, |
329
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id_,)) |
330
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cnx.commit() |
331
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|
|
332
|
|
|
cursor.close() |
333
|
|
|
cnx.disconnect() |
334
|
|
|
|
335
|
|
|
resp.status = falcon.HTTP_200 |
336
|
|
|
|
337
|
|
|
|
338
|
|
|
class UserLogin: |
339
|
|
|
@staticmethod |
340
|
|
|
def __init__(): |
341
|
|
|
pass |
342
|
|
|
|
343
|
|
|
@staticmethod |
344
|
|
|
def on_options(req, resp): |
345
|
|
|
resp.status = falcon.HTTP_200 |
346
|
|
|
|
347
|
|
|
@staticmethod |
348
|
|
|
def on_put(req, resp): |
349
|
|
|
"""Handles PUT requests""" |
350
|
|
|
try: |
351
|
|
|
raw_json = req.stream.read().decode('utf-8') |
352
|
|
|
new_values = json.loads(raw_json) |
353
|
|
|
except Exception as ex: |
354
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex) |
355
|
|
|
|
356
|
|
|
if not isinstance(new_values['data']['password'], str) or \ |
357
|
|
|
len(str.strip(new_values['data']['password'])) == 0: |
358
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
359
|
|
|
description='API.INVALID_PASSWORD') |
360
|
|
|
|
361
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
362
|
|
|
cursor = cnx.cursor() |
363
|
|
|
result = dict() |
364
|
|
|
|
365
|
|
|
if 'name' in new_values['data']: |
366
|
|
|
|
367
|
|
|
if not isinstance(new_values['data']['name'], str) or \ |
368
|
|
|
len(str.strip(new_values['data']['name'])) == 0: |
369
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
370
|
|
|
description='API.INVALID_USER_NAME') |
371
|
|
|
|
372
|
|
|
query = (" SELECT id, name, uuid, display_name, email, salt, password, is_admin " |
373
|
|
|
" FROM tbl_users " |
374
|
|
|
" WHERE name = %s ") |
375
|
|
|
cursor.execute(query, (str.strip(new_values['data']['name']).lower(),)) |
376
|
|
|
row = cursor.fetchone() |
377
|
|
|
if row is None: |
378
|
|
|
cursor.close() |
379
|
|
|
cnx.disconnect() |
380
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, 'API.ERROR', 'API.USER_NOT_FOUND') |
381
|
|
|
|
382
|
|
|
result = {"id": row[0], |
383
|
|
|
"name": row[1], |
384
|
|
|
"uuid": row[2], |
385
|
|
|
"display_name": row[3], |
386
|
|
|
"email": row[4], |
387
|
|
|
"salt": row[5], |
388
|
|
|
"password": row[6], |
389
|
|
|
"is_admin": True if row[7] else False} |
390
|
|
|
|
391
|
|
|
elif 'email' in new_values['data']: |
392
|
|
|
if not isinstance(new_values['data']['email'], str) or \ |
393
|
|
|
len(str.strip(new_values['data']['email'])) == 0: |
394
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
395
|
|
|
description='API.INVALID_EMAIL') |
396
|
|
|
|
397
|
|
|
query = (" SELECT id, name, uuid, display_name, email, salt, password, is_admin " |
398
|
|
|
" FROM tbl_users " |
399
|
|
|
" WHERE email = %s ") |
400
|
|
|
cursor.execute(query, (str.strip(new_values['data']['email']).lower(),)) |
401
|
|
|
row = cursor.fetchone() |
402
|
|
|
if row is None: |
403
|
|
|
cursor.close() |
404
|
|
|
cnx.disconnect() |
405
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, 'API.ERROR', 'API.USER_NOT_FOUND') |
406
|
|
|
|
407
|
|
|
result = {"id": row[0], |
408
|
|
|
"name": row[1], |
409
|
|
|
"uuid": row[2], |
410
|
|
|
"display_name": row[3], |
411
|
|
|
"email": row[4], |
412
|
|
|
"salt": row[5], |
413
|
|
|
"password": row[6], |
414
|
|
|
"is_admin": True if row[7] else False} |
415
|
|
|
else: |
416
|
|
|
cursor.close() |
417
|
|
|
cnx.disconnect() |
418
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
419
|
|
|
description='API.INVALID_USER_NAME_OR_EMAIL') |
420
|
|
|
|
421
|
|
|
salt = result['salt'] |
422
|
|
|
password = str.strip(new_values['data']['password']) |
423
|
|
|
hashed_password = hashlib.sha512(salt.encode() + password.encode()).hexdigest() |
424
|
|
|
|
425
|
|
|
if hashed_password != result['password']: |
426
|
|
|
cursor.close() |
427
|
|
|
cnx.disconnect() |
428
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_PASSWORD') |
429
|
|
|
|
430
|
|
|
add_session = (" INSERT INTO tbl_sessions " |
431
|
|
|
" (user_uuid, token, utc_expires) " |
432
|
|
|
" VALUES (%s, %s, %s) ") |
433
|
|
|
user_uuid = result['uuid'] |
434
|
|
|
token = hashlib.sha1(os.urandom(24)).hexdigest() |
435
|
|
|
utc_expires = datetime.utcnow() + timedelta(seconds=1000 * 60 * 60 * 8) |
436
|
|
|
cursor.execute(add_session, (user_uuid, token, utc_expires)) |
437
|
|
|
cnx.commit() |
438
|
|
|
cursor.close() |
439
|
|
|
cnx.disconnect() |
440
|
|
|
resp.set_cookie('user_uuid', user_uuid, |
441
|
|
|
domain=config.myems_api_domain, path='/', secure=False, http_only=False) |
442
|
|
|
resp.set_cookie('token', token, |
443
|
|
|
domain=config.myems_api_domain, path='/', secure=False, http_only=False) |
444
|
|
|
del result['salt'] |
445
|
|
|
del result['password'] |
446
|
|
|
result['token'] = token |
447
|
|
|
|
448
|
|
|
resp.body = json.dumps(result) |
449
|
|
|
resp.status = falcon.HTTP_200 |
450
|
|
|
|
451
|
|
|
|
452
|
|
|
class UserLogout: |
453
|
|
|
@staticmethod |
454
|
|
|
def __init__(): |
455
|
|
|
pass |
456
|
|
|
|
457
|
|
|
@staticmethod |
458
|
|
|
def on_options(req, resp): |
459
|
|
|
resp.status = falcon.HTTP_200 |
460
|
|
|
|
461
|
|
|
@staticmethod |
462
|
|
|
def on_put(req, resp): |
463
|
|
|
"""Handles PUT requests""" |
464
|
|
|
|
465
|
|
|
if 'USER-UUID' not in req.headers or \ |
466
|
|
|
not isinstance(req.headers['USER-UUID'], str) or \ |
467
|
|
|
len(str.strip(req.headers['USER-UUID'])) == 0: |
468
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
469
|
|
|
description='API.INVALID_USER_UUID') |
470
|
|
|
user_uuid = str.strip(req.headers['USER-UUID']) |
471
|
|
|
|
472
|
|
|
if 'TOKEN' not in req.headers or \ |
473
|
|
|
not isinstance(req.headers['TOKEN'], str) or \ |
474
|
|
|
len(str.strip(req.headers['TOKEN'])) == 0: |
475
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
476
|
|
|
description='API.INVALID_TOKEN') |
477
|
|
|
token = str.strip(req.headers['TOKEN']) |
478
|
|
|
|
479
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
480
|
|
|
cursor = cnx.cursor() |
481
|
|
|
query = (" DELETE FROM tbl_sessions " |
482
|
|
|
" WHERE user_uuid = %s AND token = %s ") |
483
|
|
|
cursor.execute(query, (user_uuid, token,)) |
484
|
|
|
rowcount = cursor.rowcount |
485
|
|
|
cnx.commit() |
486
|
|
|
cursor.close() |
487
|
|
|
cnx.disconnect() |
488
|
|
|
if rowcount is None or rowcount == 0: |
489
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
490
|
|
|
description='API.USER_SESSION_NOT_FOUND') |
491
|
|
|
|
492
|
|
|
resp.set_cookie('user_uuid', '', |
493
|
|
|
domain=config.myems_api_domain, path='/', secure=False, http_only=False) |
494
|
|
|
resp.set_cookie('token', '', |
495
|
|
|
domain=config.myems_api_domain, path='/', secure=False, http_only=False) |
496
|
|
|
resp.body = json.dumps("OK") |
497
|
|
|
resp.status = falcon.HTTP_200 |
498
|
|
|
|
499
|
|
|
|
500
|
|
|
class ChangePassword: |
501
|
|
|
@staticmethod |
502
|
|
|
def __init__(): |
503
|
|
|
pass |
504
|
|
|
|
505
|
|
|
@staticmethod |
506
|
|
|
def on_options(req, resp): |
507
|
|
|
resp.status = falcon.HTTP_200 |
508
|
|
|
|
509
|
|
|
@staticmethod |
510
|
|
|
def on_put(req, resp): |
511
|
|
|
"""Handles PUT requests""" |
512
|
|
|
if 'USER-UUID' not in req.headers or \ |
513
|
|
|
not isinstance(req.headers['USER-UUID'], str) or \ |
514
|
|
|
len(str.strip(req.headers['USER-UUID'])) == 0: |
515
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
516
|
|
|
description='API.INVALID_USER_UUID') |
517
|
|
|
user_uuid = str.strip(req.headers['USER-UUID']) |
518
|
|
|
|
519
|
|
|
if 'TOKEN' not in req.headers or \ |
520
|
|
|
not isinstance(req.headers['TOKEN'], str) or \ |
521
|
|
|
len(str.strip(req.headers['TOKEN'])) == 0: |
522
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
523
|
|
|
description='API.INVALID_TOKEN') |
524
|
|
|
token = str.strip(req.headers['TOKEN']) |
525
|
|
|
|
526
|
|
|
try: |
527
|
|
|
raw_json = req.stream.read().decode('utf-8') |
528
|
|
|
new_values = json.loads(raw_json) |
529
|
|
|
except Exception as ex: |
530
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.ERROR', ex.args) |
531
|
|
|
|
532
|
|
|
if 'old_password' not in new_values['data'] or \ |
533
|
|
|
not isinstance(new_values['data']['old_password'], str) or \ |
534
|
|
|
len(str.strip(new_values['data']['old_password'])) == 0: |
535
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
536
|
|
|
description='API.INVALID_OLD_PASSWORD') |
537
|
|
|
old_password = str.strip(new_values['data']['old_password']) |
538
|
|
|
|
539
|
|
|
if 'new_password' not in new_values['data'] or \ |
540
|
|
|
not isinstance(new_values['data']['new_password'], str) or \ |
541
|
|
|
len(str.strip(new_values['data']['new_password'])) == 0: |
542
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
543
|
|
|
description='API.INVALID_NEW_PASSWORD') |
544
|
|
|
new_password = str.strip(new_values['data']['new_password']) |
545
|
|
|
|
546
|
|
|
# Verify User Session |
547
|
|
|
|
548
|
|
|
cnx = mysql.connector.connect(**config.myems_user_db) |
549
|
|
|
cursor = cnx.cursor() |
550
|
|
|
query = (" SELECT utc_expires " |
551
|
|
|
" FROM tbl_sessions " |
552
|
|
|
" WHERE user_uuid = %s AND token = %s") |
553
|
|
|
cursor.execute(query, (user_uuid, token,)) |
554
|
|
|
row = cursor.fetchone() |
555
|
|
|
|
556
|
|
View Code Duplication |
if row is None: |
|
|
|
|
557
|
|
|
cursor.close() |
558
|
|
|
cnx.disconnect() |
559
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
560
|
|
|
description='API.USER_SESSION_NOT_FOUND') |
561
|
|
|
else: |
562
|
|
|
utc_expires = row[0] |
563
|
|
|
if datetime.utcnow() > utc_expires: |
564
|
|
|
cursor.close() |
565
|
|
|
cnx.disconnect() |
566
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
567
|
|
|
description='API.USER_SESSION_TIMEOUT') |
568
|
|
|
|
569
|
|
|
query = (" SELECT salt, password " |
570
|
|
|
" FROM tbl_users " |
571
|
|
|
" WHERE uuid = %s ") |
572
|
|
|
cursor.execute(query, (user_uuid,)) |
573
|
|
|
row = cursor.fetchone() |
574
|
|
|
if row is None: |
575
|
|
|
cursor.close() |
576
|
|
|
cnx.disconnect() |
577
|
|
|
raise falcon.HTTPError(falcon.HTTP_404, 'API.NOT_FOUND', 'API.USER_NOT_FOUND') |
578
|
|
|
|
579
|
|
|
result = {'salt': row[0], 'password': row[1]} |
580
|
|
|
|
581
|
|
|
# verify old password |
582
|
|
|
salt = result['salt'] |
583
|
|
|
hashed_password = hashlib.sha512(salt.encode() + old_password.encode()).hexdigest() |
584
|
|
|
|
585
|
|
|
if hashed_password != result['password']: |
586
|
|
|
cursor.close() |
587
|
|
|
cnx.disconnect() |
588
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_OLD_PASSWORD') |
589
|
|
|
|
590
|
|
|
# Update User password |
591
|
|
|
salt = uuid.uuid4().hex |
592
|
|
|
hashed_password = hashlib.sha512(salt.encode() + new_password.encode()).hexdigest() |
593
|
|
|
|
594
|
|
|
update_user = (" UPDATE tbl_users " |
595
|
|
|
" SET salt = %s, password = %s " |
596
|
|
|
" WHERE uuid = %s ") |
597
|
|
|
cursor.execute(update_user, (salt, hashed_password, user_uuid,)) |
598
|
|
|
cnx.commit() |
599
|
|
|
|
600
|
|
|
# Refresh User session |
601
|
|
|
update_session = (" UPDATE tbl_sessions " |
602
|
|
|
" SET utc_expires = %s " |
603
|
|
|
" WHERE user_uuid = %s AND token = %s ") |
604
|
|
|
utc_expires = datetime.utcnow() + timedelta(seconds=1000 * 60 * 60 * 8) |
605
|
|
|
cursor.execute(update_session, (utc_expires, user_uuid, token, )) |
606
|
|
|
cnx.commit() |
607
|
|
|
|
608
|
|
|
cursor.close() |
609
|
|
|
cnx.disconnect() |
610
|
|
|
resp.body = json.dumps("OK") |
611
|
|
|
resp.status = falcon.HTTP_200 |
612
|
|
|
|
613
|
|
|
|
614
|
|
|
class ResetPassword: |
615
|
|
|
@staticmethod |
616
|
|
|
def __init__(): |
617
|
|
|
pass |
618
|
|
|
|
619
|
|
|
@staticmethod |
620
|
|
|
def on_options(req, resp): |
621
|
|
|
resp.status = falcon.HTTP_200 |
622
|
|
|
|
623
|
|
|
@staticmethod |
624
|
|
|
def on_put(req, resp): |
625
|
|
|
"""Handles PUT requests""" |
626
|
|
|
if 'USER-UUID' not in req.headers or \ |
627
|
|
|
not isinstance(req.headers['USER-UUID'], str) or \ |
628
|
|
|
len(str.strip(req.headers['USER-UUID'])) == 0: |
629
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
630
|
|
|
description='API.INVALID_USER_UUID') |
631
|
|
|
admin_user_uuid = str.strip(req.headers['USER-UUID']) |
632
|
|
|
|
633
|
|
|
if 'TOKEN' not in req.headers or \ |
634
|
|
|
not isinstance(req.headers['TOKEN'], str) or \ |
635
|
|
|
len(str.strip(req.headers['TOKEN'])) == 0: |
636
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
637
|
|
|
description='API.INVALID_TOKEN') |
638
|
|
|
admin_token = str.strip(req.headers['TOKEN']) |
639
|
|
|
|
640
|
|
|
try: |
641
|
|
|
raw_json = req.stream.read().decode('utf-8') |
642
|
|
|
new_values = json.loads(raw_json) |
643
|
|
|
except Exception as ex: |
644
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, 'API.ERROR', ex.args) |
645
|
|
|
|
646
|
|
|
if 'name' not in new_values['data'] or \ |
647
|
|
|
not isinstance(new_values['data']['name'], str) or \ |
648
|
|
|
len(str.strip(new_values['data']['name'])) == 0: |
649
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
650
|
|
|
description='API.INVALID_USER_NAME') |
651
|
|
|
user_name = str.strip(new_values['data']['name']) |
652
|
|
|
|
653
|
|
|
if 'password' not in new_values['data'] or \ |
654
|
|
|
not isinstance(new_values['data']['password'], str) or \ |
655
|
|
|
len(str.strip(new_values['data']['password'])) == 0: |
656
|
|
|
raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
657
|
|
|
description='API.INVALID_PASSWORD') |
658
|
|
|
new_password = str.strip(new_values['data']['password']) |
659
|
|
|
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660
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# Verify Administrator |
661
|
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cnx = mysql.connector.connect(**config.myems_user_db) |
662
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cursor = cnx.cursor() |
663
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query = (" SELECT utc_expires " |
664
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" FROM tbl_sessions " |
665
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" WHERE user_uuid = %s AND token = %s") |
666
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cursor.execute(query, (admin_user_uuid, admin_token,)) |
667
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row = cursor.fetchone() |
668
|
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|
669
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|
View Code Duplication |
if row is None: |
|
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|
670
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cursor.close() |
671
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cnx.disconnect() |
672
|
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
673
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description='API.ADMINISTRATOR_SESSION_NOT_FOUND') |
674
|
|
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else: |
675
|
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utc_expires = row[0] |
676
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if datetime.utcnow() > utc_expires: |
677
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cursor.close() |
678
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cnx.disconnect() |
679
|
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
680
|
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description='API.ADMINISTRATOR_SESSION_TIMEOUT') |
681
|
|
|
|
682
|
|
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query = (" SELECT name " |
683
|
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" FROM tbl_users " |
684
|
|
|
" WHERE uuid = %s AND is_admin = true ") |
685
|
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cursor.execute(query, (admin_user_uuid,)) |
686
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row = cursor.fetchone() |
687
|
|
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if row is None: |
688
|
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cursor.close() |
689
|
|
|
cnx.disconnect() |
690
|
|
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raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_PRIVILEGE') |
691
|
|
|
|
692
|
|
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salt = uuid.uuid4().hex |
693
|
|
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hashed_password = hashlib.sha512(salt.encode() + new_password.encode()).hexdigest() |
694
|
|
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|
695
|
|
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update_user = (" UPDATE tbl_users " |
696
|
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" SET salt = %s, password = %s " |
697
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" WHERE name = %s ") |
698
|
|
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cursor.execute(update_user, (salt, hashed_password, user_name,)) |
699
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cnx.commit() |
700
|
|
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|
701
|
|
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# Refresh administrator session |
702
|
|
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update_session = (" UPDATE tbl_sessions " |
703
|
|
|
" SET utc_expires = %s " |
704
|
|
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" WHERE user_uuid = %s and token = %s ") |
705
|
|
|
utc_expires = datetime.utcnow() + timedelta(seconds=1000 * 60 * 60 * 8) |
706
|
|
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cursor.execute(update_session, (utc_expires, admin_user_uuid, admin_token, )) |
707
|
|
|
cnx.commit() |
708
|
|
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|
709
|
|
|
cursor.close() |
710
|
|
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cnx.disconnect() |
711
|
|
|
resp.body = json.dumps("OK") |
712
|
|
|
resp.status = falcon.HTTP_200 |
713
|
|
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|