diff options
Diffstat (limited to 'youtube')
| -rw-r--r-- | youtube/account_functions.py | 17 | ||||
| -rw-r--r-- | youtube/account_functions_.py | 374 | ||||
| -rw-r--r-- | youtube/comments.py | 2 | ||||
| -rw-r--r-- | youtube/youtube.py | 14 |
4 files changed, 396 insertions, 11 deletions
diff --git a/youtube/account_functions.py b/youtube/account_functions.py index 0c7973b..22346e4 100644 --- a/youtube/account_functions.py +++ b/youtube/account_functions.py @@ -104,11 +104,11 @@ def delete_comment(video_id, comment_id, author_id, session_token, cookie): content = response.read() xsrf_token_regex = re.compile(r'''XSRF_TOKEN"\s*:\s*"([\w-]*(?:=|%3D){0,2})"''') -def post_comment(query_string, fields): +def post_comment(parameters, fields): with open(os.path.join(settings.data_dir, 'cookie.txt'), 'r', encoding='utf-8') as f: cookie_data = f.read() - parameters = urllib.parse.parse_qs(query_string) + #parameters = urllib.parse.parse_qs(query_string) try: video_id = fields['video_id'][0] except KeyError: @@ -129,7 +129,7 @@ def post_comment(query_string, fields): if 'parent_id' in parameters: code = _post_comment_reply(fields['comment_text'][0], parameters['video_id'][0], parameters['parent_id'][0], token, cookie_data) - try: + '''try: response = comments.get_comments_page(query_string) except socket.error as e: traceback.print_tb(e.__traceback__) @@ -137,10 +137,11 @@ def post_comment(query_string, fields): except Exception as e: traceback.print_tb(e.__traceback__) return b'Refreshing comment page yielded error 500 Internal Server Error.\nPost comment status code: ' + code.encode('ascii') - return response + return response''' else: code = _post_comment(fields['comment_text'][0], fields['video_id'][0], token, cookie_data) - try: + + '''try: response = comments.get_comments_page('ctoken=' + comments.make_comment_ctoken(video_id, sort=1)) except socket.error as e: traceback.print_tb(e.__traceback__) @@ -148,8 +149,8 @@ def post_comment(query_string, fields): except Exception as e: traceback.print_tb(e.__traceback__) return b'Refreshing comment page yielded error 500 Internal Server Error.\nPost comment status code: ' + code.encode('ascii') - return response - + return response''' + return code def get_post_comment_page(query_string): @@ -180,7 +181,7 @@ textarea{ ) else: comment_box = comments.comment_box_template.substitute( - form_action = common.URL_ORIGIN + '/comments?ctoken=' + comments.make_comment_ctoken(video_id, sort=1).replace("=", "%3D"), + form_action = common.URL_ORIGIN + '/post_comment', video_id_input = '''<input type="hidden" name="video_id" value="''' + video_id + '''">''', post_text = "Post comment", ) diff --git a/youtube/account_functions_.py b/youtube/account_functions_.py new file mode 100644 index 0000000..3a64d51 --- /dev/null +++ b/youtube/account_functions_.py @@ -0,0 +1,374 @@ +# Contains functions having to do with logging in or requiring that one is logged in + +import urllib +import json +from youtube import common, proto, comments +import re +import traceback +import settings + +def _post_comment(text, video_id, session_token, cookie): + headers = { + 'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_1 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.0 Mobile/14E304 Safari/602.1', + 'Accept': '*/*', + 'Accept-Language': 'en-US,en;q=0.5', + 'Accept-Encoding': 'gzip, deflate, br', + 'X-YouTube-Client-Name': '2', + 'X-YouTube-Client-Version': '2.20180823', + 'Content-Type': 'application/x-www-form-urlencoded', + 'Cookie': cookie, + } + + comment_params = proto.string(2, video_id) + proto.nested(5, proto.uint(1, 0)) + proto.uint(10, 1) + comment_params = proto.percent_b64encode(comment_params).decode('ascii') + + sej = json.dumps({"clickTrackingParams":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", "commandMetadata":{"webCommandMetadata":{"url":"/service_ajax","sendPost":True}},"createCommentEndpoint":{"createCommentParams": comment_params}}) + + data_dict = { + 'comment_text': text, + 'sej': sej, + 'session_token': session_token, + } + data = urllib.parse.urlencode(data_dict).encode() + + req = urllib.request.Request("https://m.youtube.com/service_ajax?name=createCommentEndpoint", headers=headers, data=data) + response = urllib.request.urlopen(req, timeout = 5) + content = response.read() + content = common.decode_content(content, response.getheader('Content-Encoding', default='identity')) + code = json.loads(content)['code'] + print("Comment posting code: " + code) + return code + '''with open('debug/post_comment_response', 'wb') as f: + f.write(content)''' + + +def _post_comment_reply(text, video_id, parent_comment_id, session_token, cookie): + headers = { + 'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_1 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.0 Mobile/14E304 Safari/602.1', + 'Accept': '*/*', + 'Accept-Language': 'en-US,en;q=0.5', + 'Accept-Encoding': 'gzip, deflate, br', + 'X-YouTube-Client-Name': '2', + 'X-YouTube-Client-Version': '2.20180823', + 'Content-Type': 'application/x-www-form-urlencoded', + 'Cookie': cookie, + } + + comment_params = proto.string(2, video_id) + proto.string(4, parent_comment_id) + proto.nested(5, proto.uint(1, 0)) + proto.uint(6,0) + proto.uint(10, 1) + comment_params = proto.percent_b64encode(comment_params).decode('ascii') + + sej = json.dumps({"clickTrackingParams":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", "commandMetadata":{"webCommandMetadata":{"url":"/service_ajax","sendPost":True}},"createCommentReplyEndpoint":{"createReplyParams": comment_params}}) + + data_dict = { + 'comment_text': text, + 'sej': sej, + 'session_token': session_token, + } + data = urllib.parse.urlencode(data_dict).encode() + + req = urllib.request.Request("https://m.youtube.com/service_ajax?name=createCommentReplyEndpoint", headers=headers, data=data) + response = urllib.request.urlopen(req, timeout = 5) + content = response.read() + content = common.decode_content(content, response.getheader('Content-Encoding', default='identity')) + code = json.loads(content)['code'] + print("Comment posting code: " + code) + return code + '''with open('debug/post_comment_response', 'wb') as f: + f.write(content)''' + +def delete_comment(video_id, comment_id, author_id, session_token, cookie): + headers = { + 'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_1 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.0 Mobile/14E304 Safari/602.1', + 'Accept': '*/*', + 'Accept-Language': 'en-US,en;q=0.5', + 'Accept-Encoding': 'gzip, deflate, br', + 'X-YouTube-Client-Name': '2', + 'X-YouTube-Client-Version': '2.20180823', + 'Content-Type': 'application/x-www-form-urlencoded', + 'Cookie': cookie, + } + action = proto.uint(1,6) + proto.string(3, comment_id) + proto.string(5, video_id) + proto.string(9, author_id) + action = proto.percent_b64encode(action).decode('ascii') + + sej = json.dumps({"clickTrackingParams":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=","commandMetadata":{"webCommandMetadata":{"url":"/service_ajax","sendPost":True}},"performCommentActionEndpoint":{"action":action}}) + + data_dict = { + 'sej': sej, + 'session_token': session_token, + } + data = urllib.parse.urlencode(data_dict).encode() + + req = urllib.request.Request("https://m.youtube.com/service_ajax?name=performCommentActionEndpoint", headers=headers, data=data) + response = urllib.request.urlopen(req, timeout = 5) + content = response.read() + +xsrf_token_regex = re.compile(r'''XSRF_TOKEN"\s*:\s*"([\w-]*(?:=|%3D){0,2})"''') +def post_comment(query_string, fields): + with open(os.path.join(settings.data_dir, 'cookie.txt'), 'r', encoding='utf-8') as f: + cookie_data = f.read() + + parameters = urllib.parse.parse_qs(query_string) + try: + video_id = fields['video_id'][0] + except KeyError: + video_id = parameters['video_id'][0] + + # Get session token for mobile + # youtube-dl uses disable_polymer=1 which uses a different request format which has an obfuscated javascript algorithm to generate a parameter called "bgr" + # Tokens retrieved from disable_polymer pages only work with that format. Tokens retrieved on mobile only work using mobile requests + # Additionally, tokens retrieved without sending the same cookie won't work. So this is necessary even if the bgr and stuff was reverse engineered. + headers = {'User-Agent': common.mobile_user_agent, + 'Cookie': cookie_data,} + mobile_page = common.fetch_url('https://m.youtube.com/watch?v=' + video_id, headers, report_text="Retrieved session token for comment").decode() + match = xsrf_token_regex.search(mobile_page) + if match: + token = match.group(1).replace("%3D", "=") + else: + raise Exception("Couldn't find xsrf_token") + + if 'parent_id' in parameters: + code = _post_comment_reply(fields['comment_text'][0], parameters['video_id'][0], parameters['parent_id'][0], token, cookie_data) + try: + response = comments.get_comments_page(query_string) + except socket.error as e: + traceback.print_tb(e.__traceback__) + return b'Refreshing comment page yielded error 502 Bad Gateway.\nPost comment status code: ' + code.encode('ascii') + except Exception as e: + traceback.print_tb(e.__traceback__) + return b'Refreshing comment page yielded error 500 Internal Server Error.\nPost comment status code: ' + code.encode('ascii') + return response + else: + code = _post_comment(fields['comment_text'][0], fields['video_id'][0], token, cookie_data) + try: + response = comments.get_comments_page('ctoken=' + comments.make_comment_ctoken(video_id, sort=1)) + except socket.error as e: + traceback.print_tb(e.__traceback__) + return b'Refreshing comment page yielded error 502 Bad Gateway.\nPost comment status code: ' + code.encode('ascii') + except Exception as e: + traceback.print_tb(e.__traceback__) + return b'Refreshing comment page yielded error 500 Internal Server Error.\nPost comment status code: ' + code.encode('ascii') + return response + + +_LOGIN_URL = 'https://accounts.google.com/ServiceLogin' +_TWOFACTOR_URL = 'https://accounts.google.com/signin/challenge' + +_LOOKUP_URL = 'https://accounts.google.com/_/signin/sl/lookup' +_CHALLENGE_URL = 'https://accounts.google.com/_/signin/sl/challenge' +_TFA_URL = 'https://accounts.google.com/_/signin/challenge?hl=en&TL={0}' +def _login(username, password): + """ + Attempt to log in to YouTube. + True is returned if successful or skipped. + False is returned if login failed. + + Taken from youtube-dl + """ + + login_page = self._download_webpage( + _LOGIN_URL, None, + note='Downloading login page', + errnote='unable to fetch login page', fatal=False) + if login_page is False: + return + + login_form = self._hidden_inputs(login_page) + + def req(url, f_req, note, errnote): + data = login_form.copy() + data.update({ + 'pstMsg': 1, + 'checkConnection': 'youtube', + 'checkedDomains': 'youtube', + 'hl': 'en', + 'deviceinfo': '[null,null,null,[],null,"US",null,null,[],"GlifWebSignIn",null,[null,null,[]]]', + 'f.req': json.dumps(f_req), + 'flowName': 'GlifWebSignIn', + 'flowEntry': 'ServiceLogin', + }) + return self._download_json( + url, None, note=note, errnote=errnote, + transform_source=lambda s: re.sub(r'^[^[]*', '', s), + fatal=False, + data=urlencode_postdata(data), headers={ + 'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8', + 'Google-Accounts-XSRF': 1, + }) + + def warn(message): + print("Login: " + message) + + lookup_req = [ + username, + None, [], None, 'US', None, None, 2, False, True, + [ + None, None, + [2, 1, None, 1, + 'https://accounts.google.com/ServiceLogin?passive=true&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Fnext%3D%252F%26action_handle_signin%3Dtrue%26hl%3Den%26app%3Ddesktop%26feature%3Dsign_in_button&hl=en&service=youtube&uilel=3&requestPath=%2FServiceLogin&Page=PasswordSeparationSignIn', + None, [], 4], + 1, [None, None, []], None, None, None, True + ], + username, + ] + + lookup_results = req( + _LOOKUP_URL, lookup_req, + 'Looking up account info', 'Unable to look up account info') + + if lookup_results is False: + return False + + user_hash = try_get(lookup_results, lambda x: x[0][2], compat_str) + if not user_hash: + warn('Unable to extract user hash') + return False + + challenge_req = [ + user_hash, + None, 1, None, [1, None, None, None, [password, None, True]], + [ + None, None, [2, 1, None, 1, 'https://accounts.google.com/ServiceLogin?passive=true&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Fnext%3D%252F%26action_handle_signin%3Dtrue%26hl%3Den%26app%3Ddesktop%26feature%3Dsign_in_button&hl=en&service=youtube&uilel=3&requestPath=%2FServiceLogin&Page=PasswordSeparationSignIn', None, [], 4], + 1, [None, None, []], None, None, None, True + ]] + + challenge_results = req( + _CHALLENGE_URL, challenge_req, + 'Logging in', 'Unable to log in') + + if challenge_results is False: + return + + login_res = try_get(challenge_results, lambda x: x[0][5], list) + if login_res: + login_msg = try_get(login_res, lambda x: x[5], compat_str) + warn( + 'Unable to login: %s' % 'Invalid password' + if login_msg == 'INCORRECT_ANSWER_ENTERED' else login_msg) + return False + + res = try_get(challenge_results, lambda x: x[0][-1], list) + if not res: + warn('Unable to extract result entry') + return False + + login_challenge = try_get(res, lambda x: x[0][0], list) + if login_challenge: + challenge_str = try_get(login_challenge, lambda x: x[2], compat_str) + if challenge_str == 'TWO_STEP_VERIFICATION': + # SEND_SUCCESS - TFA code has been successfully sent to phone + # QUOTA_EXCEEDED - reached the limit of TFA codes + status = try_get(login_challenge, lambda x: x[5], compat_str) + if status == 'QUOTA_EXCEEDED': + warn('Exceeded the limit of TFA codes, try later') + return False + + tl = try_get(challenge_results, lambda x: x[1][2], compat_str) + if not tl: + warn('Unable to extract TL') + return False + + tfa_code = self._get_tfa_info('2-step verification code') + + if not tfa_code: + warn( + 'Two-factor authentication required. Provide it either interactively or with --twofactor <code>' + '(Note that only TOTP (Google Authenticator App) codes work at this time.)') + return False + + tfa_code = remove_start(tfa_code, 'G-') + + tfa_req = [ + user_hash, None, 2, None, + [ + 9, None, None, None, None, None, None, None, + [None, tfa_code, True, 2] + ]] + + tfa_results = req( + _TFA_URL.format(tl), tfa_req, + 'Submitting TFA code', 'Unable to submit TFA code') + + if tfa_results is False: + return False + + tfa_res = try_get(tfa_results, lambda x: x[0][5], list) + if tfa_res: + tfa_msg = try_get(tfa_res, lambda x: x[5], compat_str) + warn( + 'Unable to finish TFA: %s' % 'Invalid TFA code' + if tfa_msg == 'INCORRECT_ANSWER_ENTERED' else tfa_msg) + return False + + check_cookie_url = try_get( + tfa_results, lambda x: x[0][-1][2], compat_str) + else: + CHALLENGES = { + 'LOGIN_CHALLENGE': "This device isn't recognized. For your security, Google wants to make sure it's really you.", + 'USERNAME_RECOVERY': 'Please provide additional information to aid in the recovery process.', + 'REAUTH': "There is something unusual about your activity. For your security, Google wants to make sure it's really you.", + } + challenge = CHALLENGES.get( + challenge_str, + '%s returned error %s.' % (IE_NAME, challenge_str)) + warn('%s\nGo to https://accounts.google.com/, login and solve a challenge.' % challenge) + return False + else: + check_cookie_url = try_get(res, lambda x: x[2], compat_str) + + if not check_cookie_url: + warn('Unable to extract CheckCookie URL') + return False + + check_cookie_results = self._download_webpage( + check_cookie_url, None, 'Checking cookie', fatal=False) + + if check_cookie_results is False: + return False + + if 'https://myaccount.google.com/' not in check_cookie_results: + warn('Unable to log in') + return False + + return True + + +def get_post_comment_page(query_string): + parameters = urllib.parse.parse_qs(query_string) + video_id = parameters['video_id'][0] + parent_id = common.default_multi_get(parameters, 'parent_id', 0, default='') + + style = ''' main{ + display: grid; + grid-template-columns: 3fr 2fr; +} +.left{ + display:grid; + grid-template-columns: 1fr 640px; +} +textarea{ + width: 460px; + height: 85px; +} +.comment-form{ + grid-column:2; +}''' + if parent_id: # comment reply + comment_box = comments.comment_box_template.substitute( + form_action = common.URL_ORIGIN + '/comments?parent_id=' + parent_id + "&video_id=" + video_id, + video_id_input = '', + post_text = "Post reply", + ) + else: + comment_box = comments.comment_box_template.substitute( + form_action = common.URL_ORIGIN + '/comments?ctoken=' + comments.make_comment_ctoken(video_id, sort=1).replace("=", "%3D"), + video_id_input = '''<input type="hidden" name="video_id" value="''' + video_id + '''">''', + post_text = "Post comment", + ) + + page = '''<div class="left">\n''' + comment_box + '''</div>\n''' + return common.yt_basic_template.substitute( + page_title = "Post comment reply" if parent_id else "Post a comment", + style = style, + header = common.get_header(), + page = page, + )
\ No newline at end of file diff --git a/youtube/comments.py b/youtube/comments.py index fef04a9..fe89ac9 100644 --- a/youtube/comments.py +++ b/youtube/comments.py @@ -348,7 +348,7 @@ def get_comments_page(query_string): thumbnail = '/i.ytimg.com/vi/'+ metadata['video_id'] + '/mqdefault.jpg', ) comment_box = comment_box_template.substitute( - form_action= common.URL_ORIGIN + '/comments?ctoken=' + make_comment_ctoken(metadata['video_id'], sort=1).replace("=", "%3D"), + form_action= common.URL_ORIGIN + '/post_comment', video_id_input='''<input type="hidden" name="video_id" value="''' + metadata['video_id'] + '''">''', post_text='Post comment' ) diff --git a/youtube/youtube.py b/youtube/youtube.py index 5451254..0701beb 100644 --- a/youtube/youtube.py +++ b/youtube/youtube.py @@ -95,9 +95,19 @@ def youtube(env, start_response): else: start_response('400 Bad Request', ()) return b'400 Bad Request' + elif path in ("/post_comment", "/comments"): - start_response('200 OK', () ) - return account_functions.post_comment(query_string, fields).encode() + parameters = urllib.parse.parse_qs(query_string) + account_functions.post_comment(parameters, fields) + if 'parent_id' in parameters: + start_response('303 See Other', (('Location', common.URL_ORIGIN + '/comments?' + query_string),) ) + else: + try: + video_id = fields['video_id'][0] + except KeyError: + video_id = parameters['video_id'][0] + start_response('303 See Other', (('Location', common.URL_ORIGIN + '/comments?ctoken=' + comments.make_comment_ctoken(video_id, sort=1)),) ) + return '' else: start_response('404 Not Found', ()) |