mirror of
https://gitea.invidious.io/iv-org/invidious-copy-2023-06-08.git
synced 2024-08-15 00:53:38 +00:00
Move user captcha code to its own module
This commit is contained in:
Samantaz Fox
parent
c04f45d5e3
commit
ad4a06fca5
4 changed files with 87 additions and 79 deletions
|
|
@ -43,7 +43,6 @@ ARCHIVE_URL = URI.parse("https://archive.org")
|
|||
LOGIN_URL = URI.parse("https://accounts.google.com")
|
||||
PUBSUB_URL = URI.parse("https://pubsubhubbub.appspot.com")
|
||||
REDDIT_URL = URI.parse("https://www.reddit.com")
|
||||
TEXTCAPTCHA_URL = URI.parse("https://textcaptcha.com")
|
||||
YT_URL = URI.parse("https://www.youtube.com")
|
||||
HOST_URL = make_host_url(Kemal.config)
|
||||
|
||||
|
|
|
|||
|
|
@ -393,9 +393,9 @@ module Invidious::Routes::Login
|
|||
prompt = ""
|
||||
|
||||
if captcha_type == "image"
|
||||
captcha = generate_captcha(HMAC_KEY)
|
||||
captcha = Invidious::User::Captcha.generate_image(HMAC_KEY)
|
||||
else
|
||||
captcha = generate_text_captcha(HMAC_KEY)
|
||||
captcha = Invidious::User::Captcha.generate_text(HMAC_KEY)
|
||||
end
|
||||
|
||||
return templated "login"
|
||||
|
|
|
|||
78
src/invidious/user/captcha.cr
Normal file
78
src/invidious/user/captcha.cr
Normal file
|
|
@ -0,0 +1,78 @@
|
|||
require "openssl/hmac"
|
||||
|
||||
struct Invidious::User
|
||||
module Captcha
|
||||
extend self
|
||||
|
||||
private TEXTCAPTCHA_URL = URI.parse("https://textcaptcha.com")
|
||||
|
||||
def generate_image(key)
|
||||
second = Random::Secure.rand(12)
|
||||
second_angle = second * 30
|
||||
second = second * 5
|
||||
|
||||
minute = Random::Secure.rand(12)
|
||||
minute_angle = minute * 30
|
||||
minute = minute * 5
|
||||
|
||||
hour = Random::Secure.rand(12)
|
||||
hour_angle = hour * 30 + minute_angle.to_f / 12
|
||||
if hour == 0
|
||||
hour = 12
|
||||
end
|
||||
|
||||
clock_svg = <<-END_SVG
|
||||
<svg viewBox="0 0 100 100" width="200px" height="200px">
|
||||
<circle cx="50" cy="50" r="45" fill="#eee" stroke="black" stroke-width="2"></circle>
|
||||
|
||||
<text x="69" y="20.091" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 1</text>
|
||||
<text x="82.909" y="34" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 2</text>
|
||||
<text x="88" y="53" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 3</text>
|
||||
<text x="82.909" y="72" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 4</text>
|
||||
<text x="69" y="85.909" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 5</text>
|
||||
<text x="50" y="91" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 6</text>
|
||||
<text x="31" y="85.909" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 7</text>
|
||||
<text x="17.091" y="72" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 8</text>
|
||||
<text x="12" y="53" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 9</text>
|
||||
<text x="17.091" y="34" text-anchor="middle" fill="black" font-family="Arial" font-size="10px">10</text>
|
||||
<text x="31" y="20.091" text-anchor="middle" fill="black" font-family="Arial" font-size="10px">11</text>
|
||||
<text x="50" y="15" text-anchor="middle" fill="black" font-family="Arial" font-size="10px">12</text>
|
||||
|
||||
<circle cx="50" cy="50" r="3" fill="black"></circle>
|
||||
<line id="second" transform="rotate(#{second_angle}, 50, 50)" x1="50" y1="50" x2="50" y2="12" fill="black" stroke="black" stroke-width="1"></line>
|
||||
<line id="minute" transform="rotate(#{minute_angle}, 50, 50)" x1="50" y1="50" x2="50" y2="16" fill="black" stroke="black" stroke-width="2"></line>
|
||||
<line id="hour" transform="rotate(#{hour_angle}, 50, 50)" x1="50" y1="50" x2="50" y2="24" fill="black" stroke="black" stroke-width="2"></line>
|
||||
</svg>
|
||||
END_SVG
|
||||
|
||||
image = "data:image/png;base64,"
|
||||
image += Process.run(%(rsvg-convert -w 400 -h 400 -b none -f png), shell: true,
|
||||
input: IO::Memory.new(clock_svg), output: Process::Redirect::Pipe
|
||||
) do |proc|
|
||||
Base64.strict_encode(proc.output.gets_to_end)
|
||||
end
|
||||
|
||||
answer = "#{hour}:#{minute.to_s.rjust(2, '0')}:#{second.to_s.rjust(2, '0')}"
|
||||
answer = OpenSSL::HMAC.hexdigest(:sha256, key, answer)
|
||||
|
||||
return {
|
||||
question: image,
|
||||
tokens: {generate_response(answer, {":login"}, key, use_nonce: true)},
|
||||
}
|
||||
end
|
||||
|
||||
def generate_text(key)
|
||||
response = make_client(TEXTCAPTCHA_URL, &.get("/github.com/iv.org/invidious.json").body)
|
||||
response = JSON.parse(response)
|
||||
|
||||
tokens = response["a"].as_a.map do |answer|
|
||||
generate_response(answer.as_s, {":login"}, key, use_nonce: true)
|
||||
end
|
||||
|
||||
return {
|
||||
question: response["q"].as_s,
|
||||
tokens: tokens,
|
||||
}
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -91,75 +91,6 @@ def create_user(sid, email, password)
|
|||
return user, sid
|
||||
end
|
||||
|
||||
def generate_captcha(key)
|
||||
second = Random::Secure.rand(12)
|
||||
second_angle = second * 30
|
||||
second = second * 5
|
||||
|
||||
minute = Random::Secure.rand(12)
|
||||
minute_angle = minute * 30
|
||||
minute = minute * 5
|
||||
|
||||
hour = Random::Secure.rand(12)
|
||||
hour_angle = hour * 30 + minute_angle.to_f / 12
|
||||
if hour == 0
|
||||
hour = 12
|
||||
end
|
||||
|
||||
clock_svg = <<-END_SVG
|
||||
<svg viewBox="0 0 100 100" width="200px" height="200px">
|
||||
<circle cx="50" cy="50" r="45" fill="#eee" stroke="black" stroke-width="2"></circle>
|
||||
|
||||
<text x="69" y="20.091" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 1</text>
|
||||
<text x="82.909" y="34" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 2</text>
|
||||
<text x="88" y="53" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 3</text>
|
||||
<text x="82.909" y="72" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 4</text>
|
||||
<text x="69" y="85.909" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 5</text>
|
||||
<text x="50" y="91" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 6</text>
|
||||
<text x="31" y="85.909" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 7</text>
|
||||
<text x="17.091" y="72" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 8</text>
|
||||
<text x="12" y="53" text-anchor="middle" fill="black" font-family="Arial" font-size="10px"> 9</text>
|
||||
<text x="17.091" y="34" text-anchor="middle" fill="black" font-family="Arial" font-size="10px">10</text>
|
||||
<text x="31" y="20.091" text-anchor="middle" fill="black" font-family="Arial" font-size="10px">11</text>
|
||||
<text x="50" y="15" text-anchor="middle" fill="black" font-family="Arial" font-size="10px">12</text>
|
||||
|
||||
<circle cx="50" cy="50" r="3" fill="black"></circle>
|
||||
<line id="second" transform="rotate(#{second_angle}, 50, 50)" x1="50" y1="50" x2="50" y2="12" fill="black" stroke="black" stroke-width="1"></line>
|
||||
<line id="minute" transform="rotate(#{minute_angle}, 50, 50)" x1="50" y1="50" x2="50" y2="16" fill="black" stroke="black" stroke-width="2"></line>
|
||||
<line id="hour" transform="rotate(#{hour_angle}, 50, 50)" x1="50" y1="50" x2="50" y2="24" fill="black" stroke="black" stroke-width="2"></line>
|
||||
</svg>
|
||||
END_SVG
|
||||
|
||||
image = "data:image/png;base64,"
|
||||
image += Process.run(%(rsvg-convert -w 400 -h 400 -b none -f png), shell: true,
|
||||
input: IO::Memory.new(clock_svg), output: Process::Redirect::Pipe
|
||||
) do |proc|
|
||||
Base64.strict_encode(proc.output.gets_to_end)
|
||||
end
|
||||
|
||||
answer = "#{hour}:#{minute.to_s.rjust(2, '0')}:#{second.to_s.rjust(2, '0')}"
|
||||
answer = OpenSSL::HMAC.hexdigest(:sha256, key, answer)
|
||||
|
||||
return {
|
||||
question: image,
|
||||
tokens: {generate_response(answer, {":login"}, key, use_nonce: true)},
|
||||
}
|
||||
end
|
||||
|
||||
def generate_text_captcha(key)
|
||||
response = make_client(TEXTCAPTCHA_URL, &.get("/github.com/iv.org/invidious.json").body)
|
||||
response = JSON.parse(response)
|
||||
|
||||
tokens = response["a"].as_a.map do |answer|
|
||||
generate_response(answer.as_s, {":login"}, key, use_nonce: true)
|
||||
end
|
||||
|
||||
return {
|
||||
question: response["q"].as_s,
|
||||
tokens: tokens,
|
||||
}
|
||||
end
|
||||
|
||||
def subscribe_ajax(channel_id, action, env_headers)
|
||||
headers = HTTP::Headers.new
|
||||
headers["Cookie"] = env_headers["Cookie"]
|
||||
|
|
|
|||
Loading…
Reference in a new issue