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Remove anti-captcha (#4277)

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Samantaz Fox 2023-12-06 18:29:16 +01:00
commit 07fe648a9c
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5 changed files with 0 additions and 178 deletions
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21
config/config.example.yml
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@ -392,27 +392,6 @@ jobs:
enable: true
# -----------------------------
# Captcha API
# -----------------------------
##
## URL of the captcha solving service.
##
## Accepted values: any URL
## Default: https://api.anti-captcha.com
##
#captcha_api_url: https://api.anti-captcha.com
##
## API key for the captcha solving service.
##
## Accepted values: a string
## Default: <none>
##
#captcha_key:
# -----------------------------
# Miscellaneous
# -----------------------------

12
spec/invidious/helpers_spec.cr
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@ -3,18 +3,6 @@ require "../spec_helper"
CONFIG = Config.from_yaml(File.open("config/config.example.yml"))
Spectator.describe "Helper" do
describe "#produce_channel_videos_url" do
it "correctly produces url for requesting page `x` of a channel's videos" do
# expect(produce_channel_videos_url(ucid: "UCXuqSBlHAE6Xw-yeJA0Tunw")).to eq("/browse_ajax?continuation=4qmFsgI8EhhVQ1h1cVNCbEhBRTZYdy15ZUpBMFR1bncaIEVnWjJhV1JsYjNNd0FqZ0JZQUZxQUxnQkFDQUFlZ0V4&gl=US&hl=en")
#
# expect(produce_channel_videos_url(ucid: "UCXuqSBlHAE6Xw-yeJA0Tunw", sort_by: "popular")).to eq("/browse_ajax?continuation=4qmFsgJAEhhVQ1h1cVNCbEhBRTZYdy15ZUpBMFR1bncaJEVnWjJhV1JsYjNNd0FqZ0JZQUZxQUxnQkFDQUFlZ0V4R0FFPQ%3D%3D&gl=US&hl=en")
# expect(produce_channel_videos_url(ucid: "UCXuqSBlHAE6Xw-yeJA0Tunw", page: 20)).to eq("/browse_ajax?continuation=4qmFsgJAEhhVQ1h1cVNCbEhBRTZYdy15ZUpBMFR1bncaJEVnWjJhV1JsYjNNd0FqZ0JZQUZxQUxnQkFDQUFlZ0l5TUE9PQ%3D%3D&gl=US&hl=en")
# expect(produce_channel_videos_url(ucid: "UC-9-kyTW8ZkZNDHQJ6FgpwQ", page: 20, sort_by: "popular")).to eq("/browse_ajax?continuation=4qmFsgJAEhhVQy05LWt5VFc4WmtaTkRIUUo2Rmdwd1EaJEVnWjJhV1JsYjNNd0FqZ0JZQUZxQUxnQkFDQUFlZ0l5TUJnQg%3D%3D&gl=US&hl=en")
end
end
describe "#produce_channel_search_continuation" do
it "correctly produces token for searching a specific channel" do
expect(produce_channel_search_continuation("UCXuqSBlHAE6Xw-yeJA0Tunw", "", 100)).to eq("4qmFsgJqEhhVQ1h1cVNCbEhBRTZYdy15ZUpBMFR1bncaIEVnWnpaV0Z5WTJnd0FUZ0JZQUY2QkVkS2IxaTRBUUE9WgCaAilicm93c2UtZmVlZFVDWHVxU0JsSEFFNlh3LXllSkEwVHVud3NlYXJjaA%3D%3D")

6
src/invidious/channels/videos.cr
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@ -62,12 +62,6 @@ def produce_channel_videos_continuation(ucid, page = 1, auto_generated = nil, so
return continuation
end
# Used in bypass_captcha_job.cr
def produce_channel_videos_url(ucid, page = 1, auto_generated = nil, sort_by = "newest", v2 = false)
continuation = produce_channel_videos_continuation(ucid, page, auto_generated, sort_by, v2)
return "/browse_ajax?continuation=#{continuation}&gl=US&hl=en"
end
module Invidious::Channel::Tabs
extend self

4
src/invidious/config.cr
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@ -133,10 +133,6 @@ class Config
# Saved cookies in "name1=value1; name2=value2..." format
@[YAML::Field(converter: Preferences::StringToCookies)]
property cookies : HTTP::Cookies = HTTP::Cookies.new
# Key for Anti-Captcha
property captcha_key : String? = nil
# API URL for Anti-Captcha
property captcha_api_url : String = "https://api.anti-captcha.com"
# Playlist length limit
property playlist_length_limit : Int32 = 500

135
src/invidious/jobs/bypass_captcha_job.cr
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@ -1,135 +0,0 @@
class Invidious::Jobs::BypassCaptchaJob < Invidious::Jobs::BaseJob
def begin
loop do
begin
random_video = PG_DB.query_one?("select id, ucid from (select id, ucid from channel_videos limit 1000) as s ORDER BY RANDOM() LIMIT 1", as: {id: String, ucid: String})
if !random_video
random_video = {id: "zj82_v2R6ts", ucid: "UCK87Lox575O_HCHBWaBSyGA"}
end
{"/watch?v=#{random_video["id"]}&gl=US&hl=en&has_verified=1&bpctr=9999999999", produce_channel_videos_url(ucid: random_video["ucid"])}.each do |path|
response = YT_POOL.client &.get(path)
if response.body.includes?("To continue with your YouTube experience, please fill out the form below.")
html = XML.parse_html(response.body)
form = html.xpath_node(%(//form[@action="/das_captcha"])).not_nil!
site_key = form.xpath_node(%(.//div[@id="recaptcha"])).try &.["data-sitekey"]
s_value = form.xpath_node(%(.//div[@id="recaptcha"])).try &.["data-s"]
inputs = {} of String => String
form.xpath_nodes(%(.//input[@name])).map do |node|
inputs[node["name"]] = node["value"]
end
headers = response.cookies.add_request_headers(HTTP::Headers.new)
response = JSON.parse(HTTP::Client.post(CONFIG.captcha_api_url + "/createTask",
headers: HTTP::Headers{"Content-Type" => "application/json"}, body: {
"clientKey" => CONFIG.captcha_key,
"task" => {
"type" => "NoCaptchaTaskProxyless",
"websiteURL" => "https://www.youtube.com#{path}",
"websiteKey" => site_key,
"recaptchaDataSValue" => s_value,
},
}.to_json).body)
raise response["error"].as_s if response["error"]?
task_id = response["taskId"].as_i
loop do
sleep 10.seconds
response = JSON.parse(HTTP::Client.post(CONFIG.captcha_api_url + "/getTaskResult",
headers: HTTP::Headers{"Content-Type" => "application/json"}, body: {
"clientKey" => CONFIG.captcha_key,
"taskId" => task_id,
}.to_json).body)
if response["status"]?.try &.== "ready"
break
elsif response["errorId"]?.try &.as_i != 0
raise response["errorDescription"].as_s
end
end
inputs["g-recaptcha-response"] = response["solution"]["gRecaptchaResponse"].as_s
headers["Cookies"] = response["solution"]["cookies"].as_h?.try &.map { |k, v| "#{k}=#{v}" }.join("; ") || ""
response = YT_POOL.client &.post("/das_captcha", headers, form: inputs)
response.cookies
.select { |cookie| cookie.name != "PREF" }
.each { |cookie| CONFIG.cookies << cookie }
# Persist cookies between runs
File.write("config/config.yml", CONFIG.to_yaml)
elsif response.headers["Location"]?.try &.includes?("/sorry/index")
location = response.headers["Location"].try { |u| URI.parse(u) }
headers = HTTP::Headers{":authority" => location.host.not_nil!}
response = YT_POOL.client &.get(location.request_target, headers)
html = XML.parse_html(response.body)
form = html.xpath_node(%(//form[@action="index"])).not_nil!
site_key = form.xpath_node(%(.//div[@id="recaptcha"])).try &.["data-sitekey"]
s_value = form.xpath_node(%(.//div[@id="recaptcha"])).try &.["data-s"]
inputs = {} of String => String
form.xpath_nodes(%(.//input[@name])).map do |node|
inputs[node["name"]] = node["value"]
end
captcha_client = HTTPClient.new(URI.parse(CONFIG.captcha_api_url))
captcha_client.family = CONFIG.force_resolve || Socket::Family::INET
response = JSON.parse(captcha_client.post("/createTask",
headers: HTTP::Headers{"Content-Type" => "application/json"}, body: {
"clientKey" => CONFIG.captcha_key,
"task" => {
"type" => "NoCaptchaTaskProxyless",
"websiteURL" => location.to_s,
"websiteKey" => site_key,
"recaptchaDataSValue" => s_value,
},
}.to_json).body)
captcha_client.close
raise response["error"].as_s if response["error"]?
task_id = response["taskId"].as_i
loop do
sleep 10.seconds
response = JSON.parse(captcha_client.post("/getTaskResult",
headers: HTTP::Headers{"Content-Type" => "application/json"}, body: {
"clientKey" => CONFIG.captcha_key,
"taskId" => task_id,
}.to_json).body)
if response["status"]?.try &.== "ready"
break
elsif response["errorId"]?.try &.as_i != 0
raise response["errorDescription"].as_s
end
end
inputs["g-recaptcha-response"] = response["solution"]["gRecaptchaResponse"].as_s
headers["Cookies"] = response["solution"]["cookies"].as_h?.try &.map { |k, v| "#{k}=#{v}" }.join("; ") || ""
response = YT_POOL.client &.post("/sorry/index", headers: headers, form: inputs)
headers = HTTP::Headers{
"Cookie" => URI.parse(response.headers["location"]).query_params["google_abuse"].split(";")[0],
}
cookies = HTTP::Cookies.from_client_headers(headers)
cookies.each { |cookie| CONFIG.cookies << cookie }
# Persist cookies between runs
File.write("config/config.yml", CONFIG.to_yaml)
end
end
rescue ex
LOGGER.error("BypassCaptchaJob: #{ex.message}")
ensure
sleep 1.minute
Fiber.yield
end
end
end
end