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Code Issues Packages Projects Releases Wiki Activity

Server administrators may disable captchas for guest users

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This commit is contained in:
Jeremy Zhang 2017-11-04 02:58:26 +00:00
parent 71209d2824
commit bba4950ddc
12 changed files with 78 additions and 6 deletions
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2
discordbot/titanembeds/database/guilds.py
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@ -11,6 +11,7 @@ class Guilds(Base):
guest_icon = db.Column(db.String(255), default=None) # Guest icon url, None if unset
chat_links = db.Column(db.Boolean()) # If users can post links
bracket_links = db.Column(db.Boolean()) # If appending brackets to links to prevent embed
unauth_captcha = db.Column(db.Boolean(), nullable=False, server_default="1") # Enforce captcha on guest users
mentions_limit = db.Column(db.Integer) # If there is a limit on the number of mentions in a msg
roles = db.Column(db.Text().with_variant(db.Text(length=4294967295), 'mysql')) # Guild Roles
channels = db.Column(db.Text().with_variant(db.Text(length=4294967295), 'mysql'))# Guild channels
@ -29,6 +30,7 @@ class Guilds(Base):
self.guest_icon = None
self.chat_links = True
self.bracket_links = True
self.unauth_captcha = True
self.mentions_limit = -1 # -1 = unlimited mentions
self.roles = roles
self.channels = channels

28
webapp/alembic/versions/a5780c871aec_add_unauth_captcha_column_to_guilds.py Normal file
View File

@ -0,0 +1,28 @@
"""Add unauth_captcha column to guilds
Revision ID: a5780c871aec
Revises: 109a6025e9ec
Create Date: 2017-11-04 01:07:47.658780
"""
# revision identifiers, used by Alembic.
revision = 'a5780c871aec'
down_revision = '109a6025e9ec'
branch_labels = None
depends_on = None
from alembic import op
import sqlalchemy as sa
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.add_column('guilds', sa.Column('unauth_captcha', sa.Boolean(), server_default='1', nullable=False))
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_column('guilds', 'unauth_captcha')
# ### end Alembic commands ###

3
webapp/titanembeds/blueprints/admin/admin.py
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@ -155,6 +155,7 @@ def administrate_guild(guild_id):
"chat_links": db_guild.chat_links,
"bracket_links": db_guild.bracket_links,
"mentions_limit": db_guild.mentions_limit,
"unauth_captcha": db_guild.unauth_captcha,
"icon": db_guild.icon,
"discordio": db_guild.discordio if db_guild.discordio != None else "",
"guest_icon": db_guild.guest_icon if db_guild.guest_icon != None else "",
@ -171,6 +172,7 @@ def update_administrate_guild(guild_id):
db_guild.chat_links = request.form.get("chat_links", db_guild.chat_links) in ["true", True]
db_guild.bracket_links = request.form.get("bracket_links", db_guild.bracket_links) in ["true", True]
db_guild.mentions_limit = request.form.get("mentions_limit", db_guild.mentions_limit)
db_guild.unauth_captcha = request.form.get("unauth_captcha", db_guild.unauth_captcha) in ["true", True]
discordio = request.form.get("discordio", db_guild.discordio)
if discordio != None and discordio.strip() == "":
discordio = None
@ -192,6 +194,7 @@ def update_administrate_guild(guild_id):
mentions_limit=db_guild.mentions_limit,
discordio=db_guild.discordio,
guest_icon=db_guild.guest_icon,
unauth_captcha=unauth_captcha,
)
@admin.route("/guilds")

9
webapp/titanembeds/blueprints/api/api.py
View File

@ -1,6 +1,6 @@
from titanembeds.database import db, Guilds, UnauthenticatedUsers, UnauthenticatedBans, AuthenticatedUsers, KeyValueProperties, GuildMembers, Messages, get_channel_messages, list_all_guild_members, get_guild_member, get_administrators_list
from titanembeds.decorators import valid_session_required, discord_users_only
from titanembeds.utils import check_guild_existance, guild_accepts_visitors, guild_query_unauth_users_bool, get_client_ipaddr, discord_api, rate_limiter, channel_ratelimit_key, guild_ratelimit_key, user_unauthenticated, checkUserRevoke, checkUserBanned, update_user_status, check_user_in_guild, get_guild_channels, guild_webhooks_enabled
from titanembeds.utils import check_guild_existance, guild_accepts_visitors, guild_query_unauth_users_bool, get_client_ipaddr, discord_api, rate_limiter, channel_ratelimit_key, guild_ratelimit_key, user_unauthenticated, checkUserRevoke, checkUserBanned, update_user_status, check_user_in_guild, get_guild_channels, guild_webhooks_enabled, guild_unauthcaptcha_enabled
from titanembeds.oauth import user_has_permission, generate_avatar_url, check_user_can_administrate_guild
from flask import Blueprint, abort, jsonify, session, request, url_for
from flask import current_app as app
@ -291,9 +291,6 @@ def create_unauthenticated_user():
guild_id = request.form['guild_id']
ip_address = get_client_ipaddr()
username = username.strip()
captcha_response = request.form['captcha_response']
if not verify_captcha_request(captcha_response, request.remote_addr):
abort(412)
if len(username) < 2 or len(username) > 32:
abort(406)
if not all(x.isalnum() or x.isspace() or "-" == x or "_" == x for x in username):
@ -302,6 +299,10 @@ def create_unauthenticated_user():
abort(404)
if not guild_query_unauth_users_bool(guild_id):
abort(401)
if guild_unauthcaptcha_enabled(guild_id):
captcha_response = request.form['captcha_response']
if not verify_captcha_request(captcha_response, request.remote_addr):
abort(412)
if not checkUserBanned(guild_id, ip_address):
session['username'] = username
if 'user_id' not in session or len(str(session["user_id"])) > 4:

3
webapp/titanembeds/blueprints/embed/embed.py
View File

@ -1,5 +1,5 @@
from flask import Blueprint, render_template, abort, redirect, url_for, session, request
from titanembeds.utils import check_guild_existance, guild_query_unauth_users_bool, guild_accepts_visitors
from titanembeds.utils import check_guild_existance, guild_query_unauth_users_bool, guild_accepts_visitors, guild_unauthcaptcha_enabled
from titanembeds.oauth import generate_guild_icon_url, generate_avatar_url
from titanembeds.database import db, Guilds, UserCSS
from config import config
@ -70,6 +70,7 @@ def guild_embed(guild_id):
generate_guild_icon=generate_guild_icon_url,
unauth_enabled=guild_query_unauth_users_bool(guild_id),
visitors_enabled=guild_accepts_visitors(guild_id),
unauth_captcha_enabled=guild_unauthcaptcha_enabled(guild_id),
client_id=config['client-id'],
recaptcha_site_key=config["recaptcha-site-key"],
css=customcss,

3
webapp/titanembeds/blueprints/user/user.py
View File

@ -209,6 +209,7 @@ def administrate_guild(guild_id):
"chat_links": db_guild.chat_links,
"bracket_links": db_guild.bracket_links,
"mentions_limit": db_guild.mentions_limit,
"unauth_captcha": db_guild.unauth_captcha,
"icon": db_guild.icon,
"discordio": db_guild.discordio if db_guild.discordio != None else "",
"guest_icon": db_guild.guest_icon if db_guild.guest_icon != None else "",
@ -231,6 +232,7 @@ def update_administrate_guild(guild_id):
db_guild.chat_links = request.form.get("chat_links", db_guild.chat_links) in ["true", True]
db_guild.bracket_links = request.form.get("bracket_links", db_guild.bracket_links) in ["true", True]
db_guild.mentions_limit = request.form.get("mentions_limit", db_guild.mentions_limit)
db_guild.unauth_captcha = request.form.get("unauth_captcha", db_guild.unauth_captcha) in ["true", True]
discordio = request.form.get("discordio", db_guild.discordio)
if discordio != None and discordio.strip() == "":
@ -255,6 +257,7 @@ def update_administrate_guild(guild_id):
mentions_limit=db_guild.mentions_limit,
discordio=db_guild.discordio,
guest_icon=guest_icon,
unauth_captcha=db_guild.unauth_captcha,
)
@user.route("/add-bot/<guild_id>")

2
webapp/titanembeds/database/guilds.py
View File

@ -11,6 +11,7 @@ class Guilds(db.Model):
guest_icon = db.Column(db.String(255), default=None) # Guest icon url, None if unset
chat_links = db.Column(db.Boolean(), nullable=False, default=1) # If users can post links
bracket_links = db.Column(db.Boolean(), nullable=False, default=1) # If appending brackets to links to prevent embed
unauth_captcha = db.Column(db.Boolean(), nullable=False, server_default="1")# Enforce captcha on guest users
mentions_limit = db.Column(db.Integer, nullable=False, default=11) # If there is a limit on the number of mentions in a msg
roles = db.Column(db.Text().with_variant(db.Text(4294967295), 'mysql'), nullable=False) # Guild Roles
channels = db.Column(db.Text().with_variant(db.Text(4294967295), 'mysql'), nullable=False) # Guild channels
@ -29,6 +30,7 @@ class Guilds(db.Model):
self.guest_icon = None
self.chat_links = True
self.bracket_links = True
self.unauth_captcha = True
self.mentions_limit = -1 # -1 = unlimited mentions
self.roles = roles
self.channels = channels

9
webapp/titanembeds/static/js/administrate_guild.js
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@ -76,6 +76,15 @@ $("#guest_icon").keyup(function(event){
}
});
$('#unauth_captcha').change(function() {
var pathname = window.location.pathname;
var checked = $(this).is(':checked')
var payload = {"unauth_captcha": checked}
$.post(pathname, payload, function(data) {
Materialize.toast('Updated Guest User Captcha setting!', 2000)
});
});
function initiate_ban(guild_id, user_id) {
var reason = prompt("Please enter your reason for ban");
var payload = {

7
webapp/titanembeds/static/js/embed.js
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@ -14,6 +14,7 @@
/* global grecaptcha */
/* global hljs */
/* global linkify */
/* global unauth_captcha_enabled */
(function () {
const theme_options = ["DiscordDark", "BetterTitan"]; // All the avaliable theming names
@ -1084,7 +1085,11 @@
}
if($(this).val().length >= 2 && $(this).val().length <= 32) {
$("#custom_username_field").blur();
$('#recaptchamodal').modal('open');
if (unauth_captcha_enabled) {
$('#recaptchamodal').modal('open');
} else {
submit_unauthenticated_captcha();
}
}
}
});

13
webapp/titanembeds/templates/administrate_guild.html.j2
View File

@ -100,6 +100,19 @@
</label>
</div>
<br>
<p class="flow-text">Toggle Guest Captcha</p>
<p>Prevent bots from logging into your embed</p>
<div class="switch">
<label>
Disable
<input type="checkbox" id="unauth_captcha" name="unauth_captcha" {% if guild['unauth_captcha'] %}checked{% endif %} >
<span class="lever"></span>
Enable
</label>
</div>
<br>
<p class="flow-text">Message mentions limit</p>

1
webapp/titanembeds/templates/embed.html.j2
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@ -238,6 +238,7 @@
const guild_id = "{{ guild_id }}";
const bot_client_id = "{{ client_id }}";
const visitors_enabled = {% if visitors_enabled %}true{% else %}false{% endif %};
const unauth_captcha_enabled = {% if unauth_captcha_enabled %}true{% else %}false{% endif %}
</script>
<script type="text/javascript" src="{{ url_for('static', filename='js/embed.js') }}"></script>

4
webapp/titanembeds/utils.py
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@ -287,5 +287,9 @@ def guild_webhooks_enabled(guild_id):
return False
return bot_can_create_webhooks(dbguild)
def guild_unauthcaptcha_enabled(guild_id):
dbguild = db.session.query(Guilds).filter(Guilds.guild_id == guild_id).first()
return dbguild.unauth_captcha
rate_limiter = Limiter(key_func=get_client_ipaddr) # Default limit by ip address
socketio = SocketIO()