| #!/usr/bin/env python3 |
| |
| import hashlib |
| import os |
| import sys |
| from datetime import datetime, timedelta |
| from urllib.parse import parse_qs |
| |
| file = __file__.split(':/cygwin')[-1] |
| http_root = os.path.dirname(os.path.abspath(os.path.dirname(file))) |
| sys.path.insert(0, http_root) |
| |
| from resources.portabilityLayer import get_cookies |
| |
| current_time = datetime.utcnow() |
| expires = current_time + timedelta(seconds=1) |
| |
| query = parse_qs(os.environ.get('QUERY_STRING', ''), keep_blank_values=True) |
| cookie_name = query.get('cookie_name', [hashlib.md5(bytes('{}{}'.format(__file__, current_time), 'utf-8')).hexdigest()])[0] |
| step = query.get('step', [None])[0] |
| |
| cookies = get_cookies() |
| |
| |
| def redirect_url(step): |
| return 'http://127.0.0.1:8000/cookies/{}?step={}&cookie_name={}'.format(os.path.basename(__file__), step, cookie_name) |
| |
| |
| def redirect_to_step(step): |
| sys.stdout.write( |
| 'status: 302\r\n' |
| 'Location: {}\r\n\r\n'.format(redirect_url(step)) |
| ) |
| |
| |
| def step0(): |
| sys.stdout.write( |
| '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">\n' |
| '<html>\n' |
| '<script>\n' |
| 'if (window.testRunner) {{\n' |
| ' testRunner.dumpAsText();\n' |
| ' testRunner.waitUntilDone();\n' |
| '}}\n' |
| '\n' |
| 'function gotoStep1() {{\n' |
| ' window.location = "{}";\n' |
| '}}\n' |
| '</script>\n' |
| '\n' |
| '<body onload="gotoStep1()">\n' |
| '</body>\n' |
| '</html>\n'.format(redirect_url(1)) |
| ) |
| |
| |
| def step2(result): |
| sys.stdout.write( |
| '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">\n' |
| '<html>\n' |
| '<script>\n' |
| 'function finish() {{\n' |
| ' if (window.testRunner)\n' |
| ' testRunner.notifyDone();\n' |
| '}}\n' |
| '</script>\n' |
| '\n' |
| '<body onload="finish()">\n' |
| 'Cookie: {}\n' |
| '</body>\n' |
| '</html>\n'.format(result) |
| ) |
| |
| |
| sys.stdout.write('Content-Type: text/html\r\n') |
| if step is None: |
| # Step 0: Set cookie for following request. |
| sys.stdout.write( |
| 'Set-Cookie: {}=not+sure%2C+but+something; expires={} GMT; Max-Age=30\r\n\r\n'.format(cookie_name, expires.strftime('%a, %d-%b-%Y %H:%M:%S'))) |
| step0() |
| elif int(step) == 1: |
| # Step 1: Request caused by JS. It is sent with Cookie header with value of step 0. |
| sys.stdout.write('Set-Cookie: {}=42; expires={} GMT; Max-Age=30\r\n'.format(cookie_name, expires.strftime('%a, %d-%b-%Y %H:%M:%S'))) |
| redirect_to_step(2) |
| elif int(step) == 2: |
| # Step 2: Redirected request should have only Cookie header with update value. |
| sys.stdout.write('\r\n') |
| step2(cookies.get(cookie_name, '')) |
| else: |
| sys.stdout.write('\r\n') |
| sys.exit('Error: unknown step: {}'.format(step)) |
| |
| sys.exit(0) |
