Created
August 4, 2020 02:50
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| import json | |
| from urllib.parse import parse_qs | |
| import urllib.parse | |
| import boto3 | |
| import logging | |
| import os | |
| import base64 | |
| log = logging.getLogger() | |
| log.setLevel(logging.INFO) | |
| def lambda_handler(event, context): | |
| log.info(event) | |
| log.info(event.get("body")) | |
| qs = parse_qs(event.get("body")) | |
| log.info(qs) | |
| uname = qs.get("uname")[0] | |
| pwd = qs.get("password")[0] | |
| dynamodb = boto3.resource('dynamodb') | |
| table = dynamodb.Table(os.environ['userTable']) | |
| log.info('key id:'+os.environ['keyid']) | |
| key = os.environ['keyid'] | |
| client = boto3.client('kms') | |
| #Encrypt password | |
| response = client.encrypt( | |
| Plaintext=pwd, | |
| KeyId=key | |
| ) | |
| log.info(response['CiphertextBlob']) | |
| b64_pass = str(base64.b64encode(response['CiphertextBlob']),'utf-8') | |
| log.info(b64_pass) | |
| response = table.update_item( | |
| Key={ | |
| 'userid': uname | |
| }, | |
| AttributeUpdates={ | |
| 'password': { | |
| 'Value': b64_pass, | |
| } | |
| } | |
| ) | |
| data = {} | |
| data['status'] = 'Signup Success' | |
| json_data = json.dumps(data) | |
| return { | |
| 'statusCode': 200, | |
| 'body': json_data | |
| } | |
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