Add support for Anti-Captcha

This commit is contained in:
Omar Roth 2019-11-09 14:18:19 -05:00
parent e3b2bcfd06
commit 71bc9eea28
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GPG key ID: B8254FB7EC3D37F2
4 changed files with 106 additions and 2 deletions

View file

@ -212,6 +212,19 @@ spawn do
end
end
if CONFIG.captcha_key
spawn do
bypass_captcha(CONFIG.captcha_key, logger) do |cookies|
cookies.each do |cookie|
config.cookies << cookie
end
# Persist cookies between runs
File.write("config/config.yml", config.to_yaml)
end
end
end
connection_channel = Channel({Bool, Channel(PQ::Notification)}).new(32)
spawn do
connections = [] of Channel(PQ::Notification)

View file

@ -192,6 +192,27 @@ struct Config
end
end
module StringToCookies
def self.to_yaml(value : HTTP::Cookies, yaml : YAML::Nodes::Builder)
(value.map { |c| "#{c.name}=#{c.value}" }).join("; ").to_yaml(yaml)
end
def self.from_yaml(ctx : YAML::ParseContext, node : YAML::Nodes::Node) : HTTP::Cookies
unless node.is_a?(YAML::Nodes::Scalar)
node.raise "Expected scalar, not #{node.class}"
end
cookies = HTTP::Cookies.new
node.value.split(";").each do |cookie|
next if cookie.strip.empty?
name, value = cookie.split("=", 2)
cookies << HTTP::Cookie.new(name.strip, value.strip)
end
cookies
end
end
def disabled?(option)
case disabled = CONFIG.disable_proxy
when Bool
@ -236,6 +257,8 @@ struct Config
host_binding: {type: String, default: "0.0.0.0"}, # Host to bind (overrided by command line argument)
pool_size: {type: Int32, default: 100}, # Pool size for HTTP requests to youtube.com and ytimg.com (each domain has a separate pool of `pool_size`)
admin_email: {type: String, default: "omarroth@protonmail.com"}, # Email for bug reports
cookies: {type: HTTP::Cookies, default: HTTP::Cookies.new, converter: StringToCookies}, # Saved cookies in "name1=value1; name2=value2..." format
captcha_key: {type: String?, default: nil}, # Key for Anti-Captcha
})
end

View file

@ -228,11 +228,78 @@ def update_decrypt_function
yield decrypt_function
rescue ex
next
end
ensure
sleep 1.minute
Fiber.yield
end
end
end
def bypass_captcha(captcha_key, logger)
loop do
begin
response = YT_POOL.client &.get("/watch?v=CvFH_6DNRCY&gl=US&hl=en&disable_polymer=1&has_verified=1&bpctr=9999999999")
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[@class="g-recaptcha"])).try &.["data-sitekey"]
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("https://api.anti-captcha.com/createTask", body: {
"clientKey" => CONFIG.captcha_key,
"task" => {
"type" => "NoCaptchaTaskProxyless",
# "type" => "NoCaptchaTask",
"websiteURL" => "https://www.youtube.com/watch?v=CvFH_6DNRCY&gl=US&hl=en&disable_polymer=1&has_verified=1&bpctr=9999999999",
"websiteKey" => site_key,
# "proxyType" => "http",
# "proxyAddress" => CONFIG.proxy_address,
# "proxyPort" => CONFIG.proxy_port,
# "proxyLogin" => CONFIG.proxy_user,
# "proxyPassword" => CONFIG.proxy_pass,
# "userAgent" => random_user_agent,
},
}.to_json).body)
if response["error"]?
raise response["error"].as_s
end
task_id = response["taskId"].as_i
loop do
sleep 10.seconds
response = JSON.parse(HTTP::Client.post("https://api.anti-captcha.com/getTaskResult", 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
response = YT_POOL.client &.post("/das_captcha", headers, form: inputs)
yield response.cookies.select { |cookie| cookie.name != "PREF" }
end
rescue ex
logger.puts("Exception: #{ex.message}")
ensure
sleep 1.minute
Fiber.yield
end
end
end
def find_working_proxies(regions)

View file

@ -99,6 +99,7 @@ class HTTPClient < HTTP::Client
request.headers["accept-charset"] ||= "ISO-8859-1,utf-8;q=0.7,*;q=0.7"
request.headers["accept"] ||= "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
request.headers["accept-language"] ||= "en-us,en;q=0.5"
request.headers["cookie"] = "#{(CONFIG.cookies.map { |c| "#{c.name}=#{c.value}" }).join("; ")}; #{request.headers["cookie"]?}"
end
super