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Add separate user accounts

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This commit is contained in:
Omar Roth 2018-07-18 14:26:02 -05:00
parent 5b41c0f81b
commit d29ea79a5d
4 changed files with 374 additions and 156 deletions
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1
config/sql/users.sql
View File

@ -10,6 +10,7 @@ CREATE TABLE public.users
subscriptions text[] COLLATE pg_catalog."default",
email text COLLATE pg_catalog."default" NOT NULL,
preferences text COLLATE pg_catalog."default",
password text COLLATE pg_catalog."default",
CONSTRAINT users_email_key UNIQUE (email),
CONSTRAINT users_id_key UNIQUE (id)
)

135
src/invidious.cr
View File

@ -14,8 +14,10 @@
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
require "crypto/bcrypt/password"
require "detect_language"
require "kemal"
require "openssl/hmac"
require "option_parser"
require "pg"
require "xml"
@ -23,6 +25,7 @@ require "yaml"
require "./invidious/*"
CONFIG = Config.from_yaml(File.read("config/config.yml"))
HMAC_KEY = Random::Secure.random_bytes(32)
crawl_threads = CONFIG.crawl_threads
channel_threads = CONFIG.channel_threads
@ -233,6 +236,14 @@ before_all do |env|
sid = env.request.cookies["SID"].value
# Invidious users only have SID
if !env.request.cookies.has_key? "SSID"
user = PG_DB.query_one?("SELECT * FROM users WHERE id = $1", sid, as: User)
if user
env.set "user", user
end
else
begin
client = make_client(YT_URL)
user = get_user(sid, client, headers, PG_DB, false)
@ -242,6 +253,7 @@ before_all do |env|
end
end
end
end
get "/" do |env|
templated "index"
@ -514,9 +526,21 @@ get "/search" do |env|
end
get "/login" do |env|
user = env.get? "user"
if user
next env.redirect "/feed/subscriptions"
end
referer = env.request.headers["referer"]?
referer ||= "/feed/subscriptions"
account_type = env.params.query["type"]?
account_type ||= "google"
if account_type == "invidious"
captcha = generate_captcha(HMAC_KEY)
end
tfa = env.params.query["tfa"]?
tfa ||= false
@ -538,6 +562,11 @@ post "/login" do |env|
email = env.params.body["email"]?
password = env.params.body["password"]?
account_type = env.params.query["type"]?
account_type ||= "google"
if account_type == "google"
tfa_code = env.params.body["tfa"]?.try &.lchop("G-")
begin
@ -680,6 +709,90 @@ post "/login" do |env|
error_message = "Login failed. This may be because two-factor authentication is not enabled on your account."
next templated "error"
end
elsif account_type == "invidious"
challenge_response = env.params.body["challenge_response"]?
token = env.params.body["token"]?
action = env.params.body["action"]?
action ||= "signin"
if !email
error_message = "User ID is a required field"
next templated "error"
end
if !password
error_message = "Password is a required field"
next templated "error"
end
if !challenge_response || !token
error_message = "CAPTCHA is a required field"
next templated "error"
end
challenge_response = challenge_response.lstrip('0')
if OpenSSL::HMAC.digest(:sha256, HMAC_KEY, challenge_response) == Base64.decode(token)
else
error_message = "Invalid CAPTCHA response"
next templated "error"
end
if action == "signin"
user = PG_DB.query_one?("SELECT * FROM users WHERE email = $1 AND password IS NOT NULL", email, as: User)
if !user
error_message = "Cannot find user with ID #{email}."
next templated "error"
end
if !user.password
error_message = "Account appears to be a Google account."
next templated "error"
end
if Crypto::Bcrypt::Password.new(user.password.not_nil!) == password
sid = Base64.encode(Random::Secure.random_bytes(50))
PG_DB.exec("UPDATE users SET id = $1 WHERE email = $2", sid, email)
if Kemal.config.ssl
secure = true
else
secure = false
end
env.response.cookies["SID"] = HTTP::Cookie.new(name: "SID", value: sid, expires: Time.now + 2.years, secure: secure, http_only: true)
else
error_message = "Invalid password"
next templated "error"
end
elsif action == "register"
user = PG_DB.query_one?("SELECT * FROM users WHERE email = $1 AND password IS NOT NULL", email, as: User)
if user
error_message = "User already exists, please sign in"
next templated "error"
end
sid = Base64.encode(Random::Secure.random_bytes(50))
user = create_user(sid, email, password)
user_array = user.to_a
user_array[5] = user_array[5].to_json
args = arg_array(user_array)
PG_DB.exec("INSERT INTO users VALUES (#{args})", user_array)
if Kemal.config.ssl
secure = true
else
secure = false
end
env.response.cookies["SID"] = HTTP::Cookie.new(name: "SID", value: sid, expires: Time.now + 2.years, secure: secure, http_only: true)
end
env.redirect referer
end
end
get "/signout" do |env|
@ -782,8 +895,10 @@ get "/feed/subscriptions" do |env|
headers = HTTP::Headers.new
headers["Cookie"] = env.request.headers["Cookie"]
if !user.password
client = make_client(YT_URL)
user = get_user(user.id, client, headers, PG_DB)
end
max_results = preferences.max_results
max_results ||= env.params.query["maxResults"]?.try &.to_i
@ -903,15 +1018,15 @@ get "/subscription_manager" do |env|
user = user.as(User)
if !user.password
# Refresh account
headers = HTTP::Headers.new
headers["Cookie"] = env.request.headers["Cookie"]
client = make_client(YT_URL)
user = get_user(user.id, client, headers, PG_DB)
end
subscriptions = user.subscriptions
subscriptions ||= [] of String
client = make_client(YT_URL)
subscriptions = subscriptions.map do |ucid|
@ -941,6 +1056,7 @@ get "/subscription_ajax" do |env|
channel_id = env.params.query["c"]?
channel_id ||= ""
if !user.password
headers = HTTP::Headers.new
headers["Cookie"] = env.request.headers["Cookie"]
@ -973,6 +1089,21 @@ get "/subscription_ajax" do |env|
PG_DB.exec("UPDATE users SET subscriptions = array_remove(subscriptions,$1) WHERE id = $2", channel_id, sid)
end
end
else
sid = user.id
case action
when .starts_with? "action_create"
if !user.subscriptions.includes? channel_id
PG_DB.exec("UPDATE users SET subscriptions = array_append(subscriptions,$1) WHERE id = $2", channel_id, sid)
client = make_client(YT_URL)
get_channel(channel_id, client, PG_DB, false, false)
end
when .starts_with? "action_remove"
PG_DB.exec("UPDATE users SET subscriptions = array_remove(subscriptions,$1) WHERE id = $2", channel_id, sid)
end
end
end
env.redirect referer

61
src/invidious/helpers.cr
View File

@ -138,6 +138,7 @@ class User
default: DEFAULT_USER_PREFERENCES,
converter: PreferencesConverter,
},
password: String?,
})
end
@ -814,7 +815,14 @@ def fetch_user(sid, client, headers, db)
email = ""
end
user = User.new(sid, Time.now, [] of String, channels, email, DEFAULT_USER_PREFERENCES)
user = User.new(sid, Time.now, [] of String, channels, email, DEFAULT_USER_PREFERENCES, nil)
return user
end
def create_user(sid, email, password)
password = Crypto::Bcrypt::Password.create(password, cost: 10)
user = User.new(sid, Time.now, [] of String, [] of String, email, DEFAULT_USER_PREFERENCES, password.to_s)
return user
end
@ -947,3 +955,54 @@ def write_var_int(value : Int)
return bytes
end
def generate_captcha(key)
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">
<circle cx="50" cy="50" r="45" fill="#eee" stroke="black" stroke-width="2"></circle>
<circle id="hour1" cx="69" cy="17.091" r="2" fill="black"></circle>
<circle id="hour2" cx="82.909" cy="31" r="2" fill="black"></circle>
<circle id="hour3" cx="88" cy="50" r="2" fill="black"></circle>
<circle id="hour4" cx="82.909" cy="69" r="2" fill="black"></circle>
<circle id="hour5" cx="69" cy="82.909" r="2" fill="black"></circle>
<circle id="hour6" cx="50" cy="88" r="2" fill="black"></circle>
<circle id="hour7" cx="31" cy="82.909" r="2" fill="black"></circle>
<circle id="hour8" cx="17.091" cy="69" r="2" fill="black"></circle>
<circle id="hour9" cx="12" cy="50" r="2" fill="black"></circle>
<circle id="hour10" cx="17.091" cy="31" r="2" fill="black"></circle>
<circle id="hour11" cx="31" cy="17.091" r="2" fill="black"></circle>
<circle id="hour12" cx="50" cy="12" r="2" fill="black"></circle>
<circle cx="50" cy="50" r="3" fill="black"></circle>
<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
challenge = ""
convert = Process.run(%(convert -density 1200 -resize 400x400 -background none svg:- png:-), shell: true, input: IO::Memory.new(clock_svg), output: Process::Redirect::Pipe) do |proc|
challenge = proc.output.gets_to_end
challenge = Base64.encode(challenge)
challenge = "data:image/png; base64, #{challenge}"
end
answer = "#{hour}:#{minute.to_s.rjust(2, '0')}"
token = OpenSSL::HMAC.digest(:sha256, key, answer)
token = Base64.encode(token)
return {challenge: challenge, token: token}
end

37
src/invidious/views/login.ecr
View File

@ -6,24 +6,51 @@
<div class="pure-u-1 pure-u-md-1-5"></div>
<div class="pure-u-1 pure-u-md-3-5">
<div class="h-box">
<div class="pure-g">
<div class="pure-u-1 pure-u-md-1-2">
<a class="pure-button <% if account_type == "google" %>pure-button-disabled<% end %>" href="/login">Login to Google</a>
</div>
<div class="pure-u-1 pure-u-md-1-2">
<a class="pure-button <% if account_type == "invidious" %>pure-button-disabled<% end %>" href="/login?type=invidious">Login/Register</a>
</div>
</div>
<hr>
<% if account_type == "google" %>
<form class="pure-form pure-form-stacked" action="/login?referer=<%= referer %>" method="post">
<fieldset>
<legend>Login to Google</legend>
<label for="email">Email</label>
<input class="pure-input-1" name="email" type="email" placeholder="Email">
<input required class="pure-input-1" name="email" type="email" placeholder="Email">
<label for="password">Password</label>
<input class="pure-input-1" name="password" type="password" placeholder="Password">
<input required class="pure-input-1" name="password" type="password" placeholder="Password">
<% if tfa %>
<label for="tfa">Google verification code</label>
<input class="pure-input-1" name="tfa" type="text" placeholder="Google verification code">
<input required class="pure-input-1" name="tfa" type="text" placeholder="Google verification code">
<% end %>
<button type="submit" class="pure-button pure-button-primary">Sign in</button>
</fieldset>
</form>
<% elsif account_type == "invidious" %>
<form class="pure-form pure-form-stacked" action="/login?referer=<%= referer %>&type=invidious" method="post">
<fieldset>
<label for="email">User ID:</label>
<input required class="pure-input-1" name="email" type="text" placeholder="User ID">
<label for="password">Password</label>
<input required class="pure-input-1" name="password" type="password" placeholder="Password">
<img src='<%= captcha.not_nil![:challenge] %>'/>
<input type="hidden" name="token" value="<%= captcha.not_nil![:token] %>">
<label for="challenge_response">Time (hh:mm):</label>
<input required type="text" name="challenge_response" type="text>" placeholder="hh:mm">
<button type="submit" name="action" value="signin" class="pure-button pure-button-primary">Sign In</button>
<button type="submit" name="action" value="register" class="pure-button pure-button-primary">Register</button>
</fieldset>
</form>
<% end %>
</div>
</div>
<div class="pure-u-1 pure-u-md-1-5"></div>