add wireguard, update lcore api
Alice
5 years ago
parent
d51f3232a0
commit
e67a61a315
@ -1,177 +0,0 @@
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from datetime import timedelta, datetime
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import lcoreapi
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from django.conf import settings
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import logging
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cluster_messages = settings.LAMBDAINST_CLUSTER_MESSAGES
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lcore_settings = settings.LCORE
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LCORE_BASE_URL = lcore_settings.get('BASE_URL')
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LCORE_API_KEY = lcore_settings['API_KEY']
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LCORE_API_SECRET = lcore_settings['API_SECRET']
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LCORE_SOURCE_ADDR = lcore_settings.get('SOURCE_ADDRESS')
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LCORE_INST_SECRET = lcore_settings['INST_SECRET']
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LCORE_TIMEOUT = lcore_settings.get('TIMEOUT', 10)
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# The default is to log the exception and only raise it if we cannot show
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# the previous value or a default value instead.
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LCORE_RAISE_ERRORS = bool(lcore_settings.get('RAISE_ERRORS', False))
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LCORE_CACHE_TTL = lcore_settings.get('CACHE_TTL', 60)
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if isinstance(LCORE_CACHE_TTL, int):
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LCORE_CACHE_TTL = timedelta(seconds=LCORE_CACHE_TTL)
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assert isinstance(LCORE_CACHE_TTL, timedelta)
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VPN_AUTH_STORAGE = settings.VPN_AUTH_STORAGE
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assert VPN_AUTH_STORAGE in ('core', 'inst')
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core_api = lcoreapi.API(LCORE_API_KEY, LCORE_API_SECRET, LCORE_BASE_URL,
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timeout=LCORE_TIMEOUT)
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class APICache:
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""" Cache data for a time, try to update and silence errors.
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Outdated data is not a problem.
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"""
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def __init__(self, ttl=None, initial=None):
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self.cache_date = datetime.fromtimestamp(0)
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self.ttl = ttl or LCORE_CACHE_TTL
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self.has_cached_value = initial is not None
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self.cached = initial() if initial else None
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def query(self, wrapped, *args, **kwargs):
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try:
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return wrapped(*args, **kwargs)
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except lcoreapi.APIError:
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logger = logging.getLogger('django.request')
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logger.exception("core api error")
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if LCORE_RAISE_ERRORS:
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raise
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if not self.has_cached_value:
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# We only return a default value if we were given one.
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# Prevents returning an unexpected None.
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raise
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# Return previous value
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return self.cached
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def __call__(self, wrapped):
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def wrapper(*args, **kwargs):
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if self.cache_date > (datetime.now() - self.ttl):
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return self.cached
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self.cached = self.query(wrapped, *args, **kwargs)
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# New results *and* errors are cached
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self.cache_date = datetime.now()
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return self.cached
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return wrapper
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@APICache(initial=lambda: 0)
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def current_active_sessions():
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return core_api.get(core_api.info['current_instance'] + '/sessions', active=True)['total_count']
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@APICache(initial=lambda: [])
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def get_locations():
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gateways = core_api.get('gateways/', enabled=True)
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locations = {}
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for gw in gateways.list_iter():
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cc = gw['cluster_name']
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if cc not in locations:
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locations[cc] = dict(
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servers=0,
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bandwidth=0,
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hostname='gw.' + cc + '.204vpn.net',
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country_code=cc,
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message=cluster_messages.get(cc),
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)
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locations[cc]['servers'] += 1
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locations[cc]['bandwidth'] += gw['bandwidth'] or 0
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locations = sorted(locations.items(), key=lambda x: x[1]['country_code'])
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return locations
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@APICache(initial=lambda: [])
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def get_gateway_exit_ips():
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gateways = core_api.get('gateways/', enabled=True)
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ipv4_list = []
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ipv6_list = []
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for gw in gateways.list_iter():
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ma = gw['main_addr']
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if ma.get('ipv4'):
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ipv4_list.append(ma['ipv4'])
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if ma.get('ipv6'):
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ipv6_list.append(ma['ipv6'])
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# TODO: IPv6 support
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return ipv4_list
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def is_vpn_gateway(ip):
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addresses = get_gateway_exit_ips()
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return ip in addresses
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def create_user(username, cleartext_password):
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""" The password will be hashed and stored safely on the core,
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so we have to send it clearly here.
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"""
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path = core_api.info['current_instance'] + '/users/'
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core_api.post(path, data={
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'username': username,
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'password': cleartext_password,
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'expiration_date': datetime(1, 1, 1).isoformat(), # Expired.
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})
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def update_user_expiration(user):
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path = core_api.info['current_instance'] + '/users/' + user.username
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try:
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if not user.is_active:
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core_api.patch(path, data={
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'expiration_date': datetime(1, 1, 1).isoformat(), # Expired.
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})
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return
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core_api.patch(path, data={
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'expiration_date': user.vpnuser.expiration,
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})
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except lcoreapi.APIError:
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# User can't do anything to this, we should just report it
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logger = logging.getLogger('django.request')
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logger.exception("core api error, missing user (exp update)")
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def update_user_password(user, cleartext_password):
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path = core_api.info['current_instance'] + '/users/' + user.username
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try:
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core_api.patch(path, data={
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'password': cleartext_password,
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})
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except lcoreapi.APINotFoundError:
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# This time we can try fix it!
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create_user(user.username, cleartext_password)
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except lcoreapi.APIError:
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# and maybe fail.
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logger = logging.getLogger('django.request')
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logger.exception("core api error (password update)")
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def delete_user(username):
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path = core_api.info['current_instance'] + '/users/' + username
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core_api.delete(path)
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@ -1,11 +0,0 @@
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from django.core.management.base import BaseCommand
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from lambdainst.core import core_api
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class Command(BaseCommand):
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help = "Get informations about core API"
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def handle(self, *args, **options):
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for k, v in core_api.info.items():
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print("%s: %s" % (k, v))
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@ -0,0 +1,18 @@
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# Generated by Django 2.2.8 on 2020-03-24 04:42
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from django.db import migrations, models
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class Migration(migrations.Migration):
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dependencies = [
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('lambdainst', '0002_vpnuser_campaign'),
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]
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operations = [
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migrations.AddField(
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model_name='vpnuser',
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name='last_core_sync',
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field=models.DateTimeField(blank=True, null=True),
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),
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]
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Binary file not shown.
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After Width: | Height: | Size: 9.4 KiB |
@ -0,0 +1,614 @@
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/**
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* @fileoverview
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* - Using the 'QRCode for Javascript library'
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* - Fixed dataset of 'QRCode for Javascript library' for support full-spec.
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* - this library has no dependencies.
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*
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* @author davidshimjs
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* @see <a href="http://www.d-project.com/" target="_blank">http://www.d-project.com/</a>
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* @see <a href="http://jeromeetienne.github.com/jquery-qrcode/" target="_blank">http://jeromeetienne.github.com/jquery-qrcode/</a>
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*/
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var QRCode;
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(function () {
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//---------------------------------------------------------------------
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// QRCode for JavaScript
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//
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// Copyright (c) 2009 Kazuhiko Arase
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//
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// URL: http://www.d-project.com/
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//
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// Licensed under the MIT license:
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// http://www.opensource.org/licenses/mit-license.php
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//
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// The word "QR Code" is registered trademark of
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// DENSO WAVE INCORPORATED
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// http://www.denso-wave.com/qrcode/faqpatent-e.html
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//
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//---------------------------------------------------------------------
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function QR8bitByte(data) {
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this.mode = QRMode.MODE_8BIT_BYTE;
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this.data = data;
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this.parsedData = [];
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// Added to support UTF-8 Characters
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for (var i = 0, l = this.data.length; i < l; i++) {
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var byteArray = [];
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var code = this.data.charCodeAt(i);
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if (code > 0x10000) {
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byteArray[0] = 0xF0 | ((code & 0x1C0000) >>> 18);
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byteArray[1] = 0x80 | ((code & 0x3F000) >>> 12);
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byteArray[2] = 0x80 | ((code & 0xFC0) >>> 6);
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byteArray[3] = 0x80 | (code & 0x3F);
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} else if (code > 0x800) {
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byteArray[0] = 0xE0 | ((code & 0xF000) >>> 12);
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byteArray[1] = 0x80 | ((code & 0xFC0) >>> 6);
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byteArray[2] = 0x80 | (code & 0x3F);
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} else if (code > 0x80) {
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byteArray[0] = 0xC0 | ((code & 0x7C0) >>> 6);
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byteArray[1] = 0x80 | (code & 0x3F);
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} else {
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byteArray[0] = code;
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}
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this.parsedData.push(byteArray);
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}
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this.parsedData = Array.prototype.concat.apply([], this.parsedData);
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if (this.parsedData.length != this.data.length) {
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this.parsedData.unshift(191);
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this.parsedData.unshift(187);
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this.parsedData.unshift(239);
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}
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}
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QR8bitByte.prototype = {
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getLength: function (buffer) {
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return this.parsedData.length;
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},
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write: function (buffer) {
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for (var i = 0, l = this.parsedData.length; i < l; i++) {
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buffer.put(this.parsedData[i], 8);
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}
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}
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};
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function QRCodeModel(typeNumber, errorCorrectLevel) {
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this.typeNumber = typeNumber;
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this.errorCorrectLevel = errorCorrectLevel;
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this.modules = null;
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this.moduleCount = 0;
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this.dataCache = null;
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this.dataList = [];
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}
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QRCodeModel.prototype={addData:function(data){var newData=new QR8bitByte(data);this.dataList.push(newData);this.dataCache=null;},isDark:function(row,col){if(row<0||this.moduleCount<=row||col<0||this.moduleCount<=col){throw new Error(row+","+col);}
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return this.modules[row][col];},getModuleCount:function(){return this.moduleCount;},make:function(){this.makeImpl(false,this.getBestMaskPattern());},makeImpl:function(test,maskPattern){this.moduleCount=this.typeNumber*4+17;this.modules=new Array(this.moduleCount);for(var row=0;row<this.moduleCount;row++){this.modules[row]=new Array(this.moduleCount);for(var col=0;col<this.moduleCount;col++){this.modules[row][col]=null;}}
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this.setupPositionProbePattern(0,0);this.setupPositionProbePattern(this.moduleCount-7,0);this.setupPositionProbePattern(0,this.moduleCount-7);this.setupPositionAdjustPattern();this.setupTimingPattern();this.setupTypeInfo(test,maskPattern);if(this.typeNumber>=7){this.setupTypeNumber(test);}
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if(this.dataCache==null){this.dataCache=QRCodeModel.createData(this.typeNumber,this.errorCorrectLevel,this.dataList);}
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this.mapData(this.dataCache,maskPattern);},setupPositionProbePattern:function(row,col){for(var r=-1;r<=7;r++){if(row+r<=-1||this.moduleCount<=row+r)continue;for(var c=-1;c<=7;c++){if(col+c<=-1||this.moduleCount<=col+c)continue;if((0<=r&&r<=6&&(c==0||c==6))||(0<=c&&c<=6&&(r==0||r==6))||(2<=r&&r<=4&&2<=c&&c<=4)){this.modules[row+r][col+c]=true;}else{this.modules[row+r][col+c]=false;}}}},getBestMaskPattern:function(){var minLostPoint=0;var pattern=0;for(var i=0;i<8;i++){this.makeImpl(true,i);var lostPoint=QRUtil.getLostPoint(this);if(i==0||minLostPoint>lostPoint){minLostPoint=lostPoint;pattern=i;}}
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return pattern;},createMovieClip:function(target_mc,instance_name,depth){var qr_mc=target_mc.createEmptyMovieClip(instance_name,depth);var cs=1;this.make();for(var row=0;row<this.modules.length;row++){var y=row*cs;for(var col=0;col<this.modules[row].length;col++){var x=col*cs;var dark=this.modules[row][col];if(dark){qr_mc.beginFill(0,100);qr_mc.moveTo(x,y);qr_mc.lineTo(x+cs,y);qr_mc.lineTo(x+cs,y+cs);qr_mc.lineTo(x,y+cs);qr_mc.endFill();}}}
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return qr_mc;},setupTimingPattern:function(){for(var r=8;r<this.moduleCount-8;r++){if(this.modules[r][6]!=null){continue;}
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this.modules[r][6]=(r%2==0);}
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for(var c=8;c<this.moduleCount-8;c++){if(this.modules[6][c]!=null){continue;}
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this.modules[6][c]=(c%2==0);}},setupPositionAdjustPattern:function(){var pos=QRUtil.getPatternPosition(this.typeNumber);for(var i=0;i<pos.length;i++){for(var j=0;j<pos.length;j++){var row=pos[i];var col=pos[j];if(this.modules[row][col]!=null){continue;}
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for(var r=-2;r<=2;r++){for(var c=-2;c<=2;c++){if(r==-2||r==2||c==-2||c==2||(r==0&&c==0)){this.modules[row+r][col+c]=true;}else{this.modules[row+r][col+c]=false;}}}}}},setupTypeNumber:function(test){var bits=QRUtil.getBCHTypeNumber(this.typeNumber);for(var i=0;i<18;i++){var mod=(!test&&((bits>>i)&1)==1);this.modules[Math.floor(i/3)][i%3+this.moduleCount-8-3]=mod;}
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for(var i=0;i<18;i++){var mod=(!test&&((bits>>i)&1)==1);this.modules[i%3+this.moduleCount-8-3][Math.floor(i/3)]=mod;}},setupTypeInfo:function(test,maskPattern){var data=(this.errorCorrectLevel<<3)|maskPattern;var bits=QRUtil.getBCHTypeInfo(data);for(var i=0;i<15;i++){var mod=(!test&&((bits>>i)&1)==1);if(i<6){this.modules[i][8]=mod;}else if(i<8){this.modules[i+1][8]=mod;}else{this.modules[this.moduleCount-15+i][8]=mod;}}
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for(var i=0;i<15;i++){var mod=(!test&&((bits>>i)&1)==1);if(i<8){this.modules[8][this.moduleCount-i-1]=mod;}else if(i<9){this.modules[8][15-i-1+1]=mod;}else{this.modules[8][15-i-1]=mod;}}
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this.modules[this.moduleCount-8][8]=(!test);},mapData:function(data,maskPattern){var inc=-1;var row=this.moduleCount-1;var bitIndex=7;var byteIndex=0;for(var col=this.moduleCount-1;col>0;col-=2){if(col==6)col--;while(true){for(var c=0;c<2;c++){if(this.modules[row][col-c]==null){var dark=false;if(byteIndex<data.length){dark=(((data[byteIndex]>>>bitIndex)&1)==1);}
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var mask=QRUtil.getMask(maskPattern,row,col-c);if(mask){dark=!dark;}
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this.modules[row][col-c]=dark;bitIndex--;if(bitIndex==-1){byteIndex++;bitIndex=7;}}}
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row+=inc;if(row<0||this.moduleCount<=row){row-=inc;inc=-inc;break;}}}}};QRCodeModel.PAD0=0xEC;QRCodeModel.PAD1=0x11;QRCodeModel.createData=function(typeNumber,errorCorrectLevel,dataList){var rsBlocks=QRRSBlock.getRSBlocks(typeNumber,errorCorrectLevel);var buffer=new QRBitBuffer();for(var i=0;i<dataList.length;i++){var data=dataList[i];buffer.put(data.mode,4);buffer.put(data.getLength(),QRUtil.getLengthInBits(data.mode,typeNumber));data.write(buffer);}
|
||||||
|
var totalDataCount=0;for(var i=0;i<rsBlocks.length;i++){totalDataCount+=rsBlocks[i].dataCount;}
|
||||||
|
if(buffer.getLengthInBits()>totalDataCount*8){throw new Error("code length overflow. ("
|
||||||
|
+buffer.getLengthInBits()
|
||||||
|
+">"
|
||||||
|
+totalDataCount*8
|
||||||
|
+")");}
|
||||||
|
if(buffer.getLengthInBits()+4<=totalDataCount*8){buffer.put(0,4);}
|
||||||
|
while(buffer.getLengthInBits()%8!=0){buffer.putBit(false);}
|
||||||
|
while(true){if(buffer.getLengthInBits()>=totalDataCount*8){break;}
|
||||||
|
buffer.put(QRCodeModel.PAD0,8);if(buffer.getLengthInBits()>=totalDataCount*8){break;}
|
||||||
|
buffer.put(QRCodeModel.PAD1,8);}
|
||||||
|
return QRCodeModel.createBytes(buffer,rsBlocks);};QRCodeModel.createBytes=function(buffer,rsBlocks){var offset=0;var maxDcCount=0;var maxEcCount=0;var dcdata=new Array(rsBlocks.length);var ecdata=new Array(rsBlocks.length);for(var r=0;r<rsBlocks.length;r++){var dcCount=rsBlocks[r].dataCount;var ecCount=rsBlocks[r].totalCount-dcCount;maxDcCount=Math.max(maxDcCount,dcCount);maxEcCount=Math.max(maxEcCount,ecCount);dcdata[r]=new Array(dcCount);for(var i=0;i<dcdata[r].length;i++){dcdata[r][i]=0xff&buffer.buffer[i+offset];}
|
||||||
|
offset+=dcCount;var rsPoly=QRUtil.getErrorCorrectPolynomial(ecCount);var rawPoly=new QRPolynomial(dcdata[r],rsPoly.getLength()-1);var modPoly=rawPoly.mod(rsPoly);ecdata[r]=new Array(rsPoly.getLength()-1);for(var i=0;i<ecdata[r].length;i++){var modIndex=i+modPoly.getLength()-ecdata[r].length;ecdata[r][i]=(modIndex>=0)?modPoly.get(modIndex):0;}}
|
||||||
|
var totalCodeCount=0;for(var i=0;i<rsBlocks.length;i++){totalCodeCount+=rsBlocks[i].totalCount;}
|
||||||
|
var data=new Array(totalCodeCount);var index=0;for(var i=0;i<maxDcCount;i++){for(var r=0;r<rsBlocks.length;r++){if(i<dcdata[r].length){data[index++]=dcdata[r][i];}}}
|
||||||
|
for(var i=0;i<maxEcCount;i++){for(var r=0;r<rsBlocks.length;r++){if(i<ecdata[r].length){data[index++]=ecdata[r][i];}}}
|
||||||
|
return data;};var QRMode={MODE_NUMBER:1<<0,MODE_ALPHA_NUM:1<<1,MODE_8BIT_BYTE:1<<2,MODE_KANJI:1<<3};var QRErrorCorrectLevel={L:1,M:0,Q:3,H:2};var QRMaskPattern={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7};var QRUtil={PATTERN_POSITION_TABLE:[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],G15:(1<<10)|(1<<8)|(1<<5)|(1<<4)|(1<<2)|(1<<1)|(1<<0),G18:(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8)|(1<<5)|(1<<2)|(1<<0),G15_MASK:(1<<14)|(1<<12)|(1<<10)|(1<<4)|(1<<1),getBCHTypeInfo:function(data){var d=data<<10;while(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G15)>=0){d^=(QRUtil.G15<<(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G15)));}
|
||||||
|
return((data<<10)|d)^QRUtil.G15_MASK;},getBCHTypeNumber:function(data){var d=data<<12;while(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G18)>=0){d^=(QRUtil.G18<<(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G18)));}
|
||||||
|
return(data<<12)|d;},getBCHDigit:function(data){var digit=0;while(data!=0){digit++;data>>>=1;}
|
||||||
|
return digit;},getPatternPosition:function(typeNumber){return QRUtil.PATTERN_POSITION_TABLE[typeNumber-1];},getMask:function(maskPattern,i,j){switch(maskPattern){case QRMaskPattern.PATTERN000:return(i+j)%2==0;case QRMaskPattern.PATTERN001:return i%2==0;case QRMaskPattern.PATTERN010:return j%3==0;case QRMaskPattern.PATTERN011:return(i+j)%3==0;case QRMaskPattern.PATTERN100:return(Math.floor(i/2)+Math.floor(j/3))%2==0;case QRMaskPattern.PATTERN101:return(i*j)%2+(i*j)%3==0;case QRMaskPattern.PATTERN110:return((i*j)%2+(i*j)%3)%2==0;case QRMaskPattern.PATTERN111:return((i*j)%3+(i+j)%2)%2==0;default:throw new Error("bad maskPattern:"+maskPattern);}},getErrorCorrectPolynomial:function(errorCorrectLength){var a=new QRPolynomial([1],0);for(var i=0;i<errorCorrectLength;i++){a=a.multiply(new QRPolynomial([1,QRMath.gexp(i)],0));}
|
||||||
|
return a;},getLengthInBits:function(mode,type){if(1<=type&&type<10){switch(mode){case QRMode.MODE_NUMBER:return 10;case QRMode.MODE_ALPHA_NUM:return 9;case QRMode.MODE_8BIT_BYTE:return 8;case QRMode.MODE_KANJI:return 8;default:throw new Error("mode:"+mode);}}else if(type<27){switch(mode){case QRMode.MODE_NUMBER:return 12;case QRMode.MODE_ALPHA_NUM:return 11;case QRMode.MODE_8BIT_BYTE:return 16;case QRMode.MODE_KANJI:return 10;default:throw new Error("mode:"+mode);}}else if(type<41){switch(mode){case QRMode.MODE_NUMBER:return 14;case QRMode.MODE_ALPHA_NUM:return 13;case QRMode.MODE_8BIT_BYTE:return 16;case QRMode.MODE_KANJI:return 12;default:throw new Error("mode:"+mode);}}else{throw new Error("type:"+type);}},getLostPoint:function(qrCode){var moduleCount=qrCode.getModuleCount();var lostPoint=0;for(var row=0;row<moduleCount;row++){for(var col=0;col<moduleCount;col++){var sameCount=0;var dark=qrCode.isDark(row,col);for(var r=-1;r<=1;r++){if(row+r<0||moduleCount<=row+r){continue;}
|
||||||
|
for(var c=-1;c<=1;c++){if(col+c<0||moduleCount<=col+c){continue;}
|
||||||
|
if(r==0&&c==0){continue;}
|
||||||
|
if(dark==qrCode.isDark(row+r,col+c)){sameCount++;}}}
|
||||||
|
if(sameCount>5){lostPoint+=(3+sameCount-5);}}}
|
||||||
|
for(var row=0;row<moduleCount-1;row++){for(var col=0;col<moduleCount-1;col++){var count=0;if(qrCode.isDark(row,col))count++;if(qrCode.isDark(row+1,col))count++;if(qrCode.isDark(row,col+1))count++;if(qrCode.isDark(row+1,col+1))count++;if(count==0||count==4){lostPoint+=3;}}}
|
||||||
|
for(var row=0;row<moduleCount;row++){for(var col=0;col<moduleCount-6;col++){if(qrCode.isDark(row,col)&&!qrCode.isDark(row,col+1)&&qrCode.isDark(row,col+2)&&qrCode.isDark(row,col+3)&&qrCode.isDark(row,col+4)&&!qrCode.isDark(row,col+5)&&qrCode.isDark(row,col+6)){lostPoint+=40;}}}
|
||||||
|
for(var col=0;col<moduleCount;col++){for(var row=0;row<moduleCount-6;row++){if(qrCode.isDark(row,col)&&!qrCode.isDark(row+1,col)&&qrCode.isDark(row+2,col)&&qrCode.isDark(row+3,col)&&qrCode.isDark(row+4,col)&&!qrCode.isDark(row+5,col)&&qrCode.isDark(row+6,col)){lostPoint+=40;}}}
|
||||||
|
var darkCount=0;for(var col=0;col<moduleCount;col++){for(var row=0;row<moduleCount;row++){if(qrCode.isDark(row,col)){darkCount++;}}}
|
||||||
|
var ratio=Math.abs(100*darkCount/moduleCount/moduleCount-50)/5;lostPoint+=ratio*10;return lostPoint;}};var QRMath={glog:function(n){if(n<1){throw new Error("glog("+n+")");}
|
||||||
|
return QRMath.LOG_TABLE[n];},gexp:function(n){while(n<0){n+=255;}
|
||||||
|
while(n>=256){n-=255;}
|
||||||
|
return QRMath.EXP_TABLE[n];},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)};for(var i=0;i<8;i++){QRMath.EXP_TABLE[i]=1<<i;}
|
||||||
|
for(var i=8;i<256;i++){QRMath.EXP_TABLE[i]=QRMath.EXP_TABLE[i-4]^QRMath.EXP_TABLE[i-5]^QRMath.EXP_TABLE[i-6]^QRMath.EXP_TABLE[i-8];}
|
||||||
|
for(var i=0;i<255;i++){QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]]=i;}
|
||||||
|
function QRPolynomial(num,shift){if(num.length==undefined){throw new Error(num.length+"/"+shift);}
|
||||||
|
var offset=0;while(offset<num.length&&num[offset]==0){offset++;}
|
||||||
|
this.num=new Array(num.length-offset+shift);for(var i=0;i<num.length-offset;i++){this.num[i]=num[i+offset];}}
|
||||||
|
QRPolynomial.prototype={get:function(index){return this.num[index];},getLength:function(){return this.num.length;},multiply:function(e){var num=new Array(this.getLength()+e.getLength()-1);for(var i=0;i<this.getLength();i++){for(var j=0;j<e.getLength();j++){num[i+j]^=QRMath.gexp(QRMath.glog(this.get(i))+QRMath.glog(e.get(j)));}}
|
||||||
|
return new QRPolynomial(num,0);},mod:function(e){if(this.getLength()-e.getLength()<0){return this;}
|
||||||
|
var ratio=QRMath.glog(this.get(0))-QRMath.glog(e.get(0));var num=new Array(this.getLength());for(var i=0;i<this.getLength();i++){num[i]=this.get(i);}
|
||||||
|
for(var i=0;i<e.getLength();i++){num[i]^=QRMath.gexp(QRMath.glog(e.get(i))+ratio);}
|
||||||
|
return new QRPolynomial(num,0).mod(e);}};function QRRSBlock(totalCount,dataCount){this.totalCount=totalCount;this.dataCount=dataCount;}
|
||||||
|
QRRSBlock.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]];QRRSBlock.getRSBlocks=function(typeNumber,errorCorrectLevel){var rsBlock=QRRSBlock.getRsBlockTable(typeNumber,errorCorrectLevel);if(rsBlock==undefined){throw new Error("bad rs block @ typeNumber:"+typeNumber+"/errorCorrectLevel:"+errorCorrectLevel);}
|
||||||
|
var length=rsBlock.length/3;var list=[];for(var i=0;i<length;i++){var count=rsBlock[i*3+0];var totalCount=rsBlock[i*3+1];var dataCount=rsBlock[i*3+2];for(var j=0;j<count;j++){list.push(new QRRSBlock(totalCount,dataCount));}}
|
||||||
|
return list;};QRRSBlock.getRsBlockTable=function(typeNumber,errorCorrectLevel){switch(errorCorrectLevel){case QRErrorCorrectLevel.L:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+0];case QRErrorCorrectLevel.M:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+1];case QRErrorCorrectLevel.Q:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+2];case QRErrorCorrectLevel.H:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+3];default:return undefined;}};function QRBitBuffer(){this.buffer=[];this.length=0;}
|
||||||
|
QRBitBuffer.prototype={get:function(index){var bufIndex=Math.floor(index/8);return((this.buffer[bufIndex]>>>(7-index%8))&1)==1;},put:function(num,length){for(var i=0;i<length;i++){this.putBit(((num>>>(length-i-1))&1)==1);}},getLengthInBits:function(){return this.length;},putBit:function(bit){var bufIndex=Math.floor(this.length/8);if(this.buffer.length<=bufIndex){this.buffer.push(0);}
|
||||||
|
if(bit){this.buffer[bufIndex]|=(0x80>>>(this.length%8));}
|
||||||
|
this.length++;}};var QRCodeLimitLength=[[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]];
|
||||||
|
|
||||||
|
function _isSupportCanvas() {
|
||||||
|
return typeof CanvasRenderingContext2D != "undefined";
|
||||||
|
}
|
||||||
|
|
||||||
|
// android 2.x doesn't support Data-URI spec
|
||||||
|
function _getAndroid() {
|
||||||
|
var android = false;
|
||||||
|
var sAgent = navigator.userAgent;
|
||||||
|
|
||||||
|
if (/android/i.test(sAgent)) { // android
|
||||||
|
android = true;
|
||||||
|
var aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i);
|
||||||
|
|
||||||
|
if (aMat && aMat[1]) {
|
||||||
|
android = parseFloat(aMat[1]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return android;
|
||||||
|
}
|
||||||
|
|
||||||
|
var svgDrawer = (function() {
|
||||||
|
|
||||||
|
var Drawing = function (el, htOption) {
|
||||||
|
this._el = el;
|
||||||
|
this._htOption = htOption;
|
||||||
|
};
|
||||||
|
|
||||||
|
Drawing.prototype.draw = function (oQRCode) {
|
||||||
|
var _htOption = this._htOption;
|
||||||
|
var _el = this._el;
|
||||||
|
var nCount = oQRCode.getModuleCount();
|
||||||
|
var nWidth = Math.floor(_htOption.width / nCount);
|
||||||
|
var nHeight = Math.floor(_htOption.height / nCount);
|
||||||
|
|
||||||
|
this.clear();
|
||||||
|
|
||||||
|
function makeSVG(tag, attrs) {
|
||||||
|
var el = document.createElementNS('http://www.w3.org/2000/svg', tag);
|
||||||
|
for (var k in attrs)
|
||||||
|
if (attrs.hasOwnProperty(k)) el.setAttribute(k, attrs[k]);
|
||||||
|
return el;
|
||||||
|
}
|
||||||
|
|
||||||
|
var svg = makeSVG("svg" , {'viewBox': '0 0 ' + String(nCount) + " " + String(nCount), 'width': '100%', 'height': '100%', 'fill': _htOption.colorLight});
|
||||||
|
svg.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xlink", "http://www.w3.org/1999/xlink");
|
||||||
|
_el.appendChild(svg);
|
||||||
|
|
||||||
|
svg.appendChild(makeSVG("rect", {"fill": _htOption.colorLight, "width": "100%", "height": "100%"}));
|
||||||
|
svg.appendChild(makeSVG("rect", {"fill": _htOption.colorDark, "width": "1", "height": "1", "id": "template"}));
|
||||||
|
|
||||||
|
for (var row = 0; row < nCount; row++) {
|
||||||
|
for (var col = 0; col < nCount; col++) {
|
||||||
|
if (oQRCode.isDark(row, col)) {
|
||||||
|
var child = makeSVG("use", {"x": String(col), "y": String(row)});
|
||||||
|
child.setAttributeNS("http://www.w3.org/1999/xlink", "href", "#template")
|
||||||
|
svg.appendChild(child);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
Drawing.prototype.clear = function () {
|
||||||
|
while (this._el.hasChildNodes())
|
||||||
|
this._el.removeChild(this._el.lastChild);
|
||||||
|
};
|
||||||
|
return Drawing;
|
||||||
|
})();
|
||||||
|
|
||||||
|
var useSVG = document.documentElement.tagName.toLowerCase() === "svg";
|
||||||
|
|
||||||
|
// Drawing in DOM by using Table tag
|
||||||
|
var Drawing = useSVG ? svgDrawer : !_isSupportCanvas() ? (function () {
|
||||||
|
var Drawing = function (el, htOption) {
|
||||||
|
this._el = el;
|
||||||
|
this._htOption = htOption;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Draw the QRCode
|
||||||
|
*
|
||||||
|
* @param {QRCode} oQRCode
|
||||||
|
*/
|
||||||
|
Drawing.prototype.draw = function (oQRCode) {
|
||||||
|
var _htOption = this._htOption;
|
||||||
|
var _el = this._el;
|
||||||
|
var nCount = oQRCode.getModuleCount();
|
||||||
|
var nWidth = Math.floor(_htOption.width / nCount);
|
||||||
|
var nHeight = Math.floor(_htOption.height / nCount);
|
||||||
|
var aHTML = ['<table style="border:0;border-collapse:collapse;">'];
|
||||||
|
|
||||||
|
for (var row = 0; row < nCount; row++) {
|
||||||
|
aHTML.push('<tr>');
|
||||||
|
|
||||||
|
for (var col = 0; col < nCount; col++) {
|
||||||
|
aHTML.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' + nWidth + 'px;height:' + nHeight + 'px;background-color:' + (oQRCode.isDark(row, col) ? _htOption.colorDark : _htOption.colorLight) + ';"></td>');
|
||||||
|
}
|
||||||
|
|
||||||
|
aHTML.push('</tr>');
|
||||||
|
}
|
||||||
|
|
||||||
|
aHTML.push('</table>');
|
||||||
|
_el.innerHTML = aHTML.join('');
|
||||||
|
|
||||||
|
// Fix the margin values as real size.
|
||||||
|
var elTable = _el.childNodes[0];
|
||||||
|
var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2;
|
||||||
|
var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2;
|
||||||
|
|
||||||
|
if (nLeftMarginTable > 0 && nTopMarginTable > 0) {
|
||||||
|
elTable.style.margin = nTopMarginTable + "px " + nLeftMarginTable + "px";
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Clear the QRCode
|
||||||
|
*/
|
||||||
|
Drawing.prototype.clear = function () {
|
||||||
|
this._el.innerHTML = '';
|
||||||
|
};
|
||||||
|
|
||||||
|
return Drawing;
|
||||||
|
})() : (function () { // Drawing in Canvas
|
||||||
|
function _onMakeImage() {
|
||||||
|
this._elImage.src = this._elCanvas.toDataURL("image/png");
|
||||||
|
this._elImage.style.display = "block";
|
||||||
|
this._elCanvas.style.display = "none";
|
||||||
|
}
|
||||||
|
|
||||||
|
// Android 2.1 bug workaround
|
||||||
|
// http://code.google.com/p/android/issues/detail?id=5141
|
||||||
|
if (this._android && this._android <= 2.1) {
|
||||||
|
var factor = 1 / window.devicePixelRatio;
|
||||||
|
var drawImage = CanvasRenderingContext2D.prototype.drawImage;
|
||||||
|
CanvasRenderingContext2D.prototype.drawImage = function (image, sx, sy, sw, sh, dx, dy, dw, dh) {
|
||||||
|
if (("nodeName" in image) && /img/i.test(image.nodeName)) {
|
||||||
|
for (var i = arguments.length - 1; i >= 1; i--) {
|
||||||
|
arguments[i] = arguments[i] * factor;
|
||||||
|
}
|
||||||
|
} else if (typeof dw == "undefined") {
|
||||||
|
arguments[1] *= factor;
|
||||||
|
arguments[2] *= factor;
|
||||||
|
arguments[3] *= factor;
|
||||||
|
arguments[4] *= factor;
|
||||||
|
}
|
||||||
|
|
||||||
|
drawImage.apply(this, arguments);
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Check whether the user's browser supports Data URI or not
|
||||||
|
*
|
||||||
|
* @private
|
||||||
|
* @param {Function} fSuccess Occurs if it supports Data URI
|
||||||
|
* @param {Function} fFail Occurs if it doesn't support Data URI
|
||||||
|
*/
|
||||||
|
function _safeSetDataURI(fSuccess, fFail) {
|
||||||
|
var self = this;
|
||||||
|
self._fFail = fFail;
|
||||||
|
self._fSuccess = fSuccess;
|
||||||
|
|
||||||
|
// Check it just once
|
||||||
|
if (self._bSupportDataURI === null) {
|
||||||
|
var el = document.createElement("img");
|
||||||
|
var fOnError = function() {
|
||||||
|
self._bSupportDataURI = false;
|
||||||
|
|
||||||
|
if (self._fFail) {
|
||||||
|
self._fFail.call(self);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
var fOnSuccess = function() {
|
||||||
|
self._bSupportDataURI = true;
|
||||||
|
|
||||||
|
if (self._fSuccess) {
|
||||||
|
self._fSuccess.call(self);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
el.onabort = fOnError;
|
||||||
|
el.onerror = fOnError;
|
||||||
|
el.onload = fOnSuccess;
|
||||||
|
el.src = "data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="; // the Image contains 1px data.
|
||||||
|
return;
|
||||||
|
} else if (self._bSupportDataURI === true && self._fSuccess) {
|
||||||
|
self._fSuccess.call(self);
|
||||||
|
} else if (self._bSupportDataURI === false && self._fFail) {
|
||||||
|
self._fFail.call(self);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Drawing QRCode by using canvas
|
||||||
|
*
|
||||||
|
* @constructor
|
||||||
|
* @param {HTMLElement} el
|
||||||
|
* @param {Object} htOption QRCode Options
|
||||||
|
*/
|
||||||
|
var Drawing = function (el, htOption) {
|
||||||
|
this._bIsPainted = false;
|
||||||
|
this._android = _getAndroid();
|
||||||
|
|
||||||
|
this._htOption = htOption;
|
||||||
|
this._elCanvas = document.createElement("canvas");
|
||||||
|
this._elCanvas.width = htOption.width;
|
||||||
|
this._elCanvas.height = htOption.height;
|
||||||
|
el.appendChild(this._elCanvas);
|
||||||
|
this._el = el;
|
||||||
|
this._oContext = this._elCanvas.getContext("2d");
|
||||||
|
this._bIsPainted = false;
|
||||||
|
this._elImage = document.createElement("img");
|
||||||
|
this._elImage.alt = "Scan me!";
|
||||||
|
this._elImage.style.display = "none";
|
||||||
|
this._el.appendChild(this._elImage);
|
||||||
|
this._bSupportDataURI = null;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Draw the QRCode
|
||||||
|
*
|
||||||
|
* @param {QRCode} oQRCode
|
||||||
|
*/
|
||||||
|
Drawing.prototype.draw = function (oQRCode) {
|
||||||
|
var _elImage = this._elImage;
|
||||||
|
var _oContext = this._oContext;
|
||||||
|
var _htOption = this._htOption;
|
||||||
|
|
||||||
|
var nCount = oQRCode.getModuleCount();
|
||||||
|
var nWidth = _htOption.width / nCount;
|
||||||
|
var nHeight = _htOption.height / nCount;
|
||||||
|
var nRoundedWidth = Math.round(nWidth);
|
||||||
|
var nRoundedHeight = Math.round(nHeight);
|
||||||
|
|
||||||
|
_elImage.style.display = "none";
|
||||||
|
this.clear();
|
||||||
|
|
||||||
|
for (var row = 0; row < nCount; row++) {
|
||||||
|
for (var col = 0; col < nCount; col++) {
|
||||||
|
var bIsDark = oQRCode.isDark(row, col);
|
||||||
|
var nLeft = col * nWidth;
|
||||||
|
var nTop = row * nHeight;
|
||||||
|
_oContext.strokeStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;
|
||||||
|
_oContext.lineWidth = 1;
|
||||||
|
_oContext.fillStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;
|
||||||
|
_oContext.fillRect(nLeft, nTop, nWidth, nHeight);
|
||||||
|
|
||||||
|
// 안티 앨리어싱 방지 처리
|
||||||
|
_oContext.strokeRect(
|
||||||
|
Math.floor(nLeft) + 0.5,
|
||||||
|
Math.floor(nTop) + 0.5,
|
||||||
|
nRoundedWidth,
|
||||||
|
nRoundedHeight
|
||||||
|
);
|
||||||
|
|
||||||
|
_oContext.strokeRect(
|
||||||
|
Math.ceil(nLeft) - 0.5,
|
||||||
|
Math.ceil(nTop) - 0.5,
|
||||||
|
nRoundedWidth,
|
||||||
|
nRoundedHeight
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
this._bIsPainted = true;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Make the image from Canvas if the browser supports Data URI.
|
||||||
|
*/
|
||||||
|
Drawing.prototype.makeImage = function () {
|
||||||
|
if (this._bIsPainted) {
|
||||||
|
_safeSetDataURI.call(this, _onMakeImage);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Return whether the QRCode is painted or not
|
||||||
|
*
|
||||||
|
* @return {Boolean}
|
||||||
|
*/
|
||||||
|
Drawing.prototype.isPainted = function () {
|
||||||
|
return this._bIsPainted;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Clear the QRCode
|
||||||
|
*/
|
||||||
|
Drawing.prototype.clear = function () {
|
||||||
|
this._oContext.clearRect(0, 0, this._elCanvas.width, this._elCanvas.height);
|
||||||
|
this._bIsPainted = false;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @private
|
||||||
|
* @param {Number} nNumber
|
||||||
|
*/
|
||||||
|
Drawing.prototype.round = function (nNumber) {
|
||||||
|
if (!nNumber) {
|
||||||
|
return nNumber;
|
||||||
|
}
|
||||||
|
|
||||||
|
return Math.floor(nNumber * 1000) / 1000;
|
||||||
|
};
|
||||||
|
|
||||||
|
return Drawing;
|
||||||
|
})();
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the type by string length
|
||||||
|
*
|
||||||
|
* @private
|
||||||
|
* @param {String} sText
|
||||||
|
* @param {Number} nCorrectLevel
|
||||||
|
* @return {Number} type
|
||||||
|
*/
|
||||||
|
function _getTypeNumber(sText, nCorrectLevel) {
|
||||||
|
var nType = 1;
|
||||||
|
var length = _getUTF8Length(sText);
|
||||||
|
|
||||||
|
for (var i = 0, len = QRCodeLimitLength.length; i <= len; i++) {
|
||||||
|
var nLimit = 0;
|
||||||
|
|
||||||
|
switch (nCorrectLevel) {
|
||||||
|
case QRErrorCorrectLevel.L :
|
||||||
|
nLimit = QRCodeLimitLength[i][0];
|
||||||
|
break;
|
||||||
|
case QRErrorCorrectLevel.M :
|
||||||
|
nLimit = QRCodeLimitLength[i][1];
|
||||||
|
break;
|
||||||
|
case QRErrorCorrectLevel.Q :
|
||||||
|
nLimit = QRCodeLimitLength[i][2];
|
||||||
|
break;
|
||||||
|
case QRErrorCorrectLevel.H :
|
||||||
|
nLimit = QRCodeLimitLength[i][3];
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (length <= nLimit) {
|
||||||
|
break;
|
||||||
|
} else {
|
||||||
|
nType++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (nType > QRCodeLimitLength.length) {
|
||||||
|
throw new Error("Too long data");
|
||||||
|
}
|
||||||
|
|
||||||
|
return nType;
|
||||||
|
}
|
||||||
|
|
||||||
|
function _getUTF8Length(sText) {
|
||||||
|
var replacedText = encodeURI(sText).toString().replace(/\%[0-9a-fA-F]{2}/g, 'a');
|
||||||
|
return replacedText.length + (replacedText.length != sText ? 3 : 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @class QRCode
|
||||||
|
* @constructor
|
||||||
|
* @example
|
||||||
|
* new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie");
|
||||||
|
*
|
||||||
|
* @example
|
||||||
|
* var oQRCode = new QRCode("test", {
|
||||||
|
* text : "http://naver.com",
|
||||||
|
* width : 128,
|
||||||
|
* height : 128
|
||||||
|
* });
|
||||||
|
*
|
||||||
|
* oQRCode.clear(); // Clear the QRCode.
|
||||||
|
* oQRCode.makeCode("http://map.naver.com"); // Re-create the QRCode.
|
||||||
|
*
|
||||||
|
* @param {HTMLElement|String} el target element or 'id' attribute of element.
|
||||||
|
* @param {Object|String} vOption
|
||||||
|
* @param {String} vOption.text QRCode link data
|
||||||
|
* @param {Number} [vOption.width=256]
|
||||||
|
* @param {Number} [vOption.height=256]
|
||||||
|
* @param {String} [vOption.colorDark="#000000"]
|
||||||
|
* @param {String} [vOption.colorLight="#ffffff"]
|
||||||
|
* @param {QRCode.CorrectLevel} [vOption.correctLevel=QRCode.CorrectLevel.H] [L|M|Q|H]
|
||||||
|
*/
|
||||||
|
QRCode = function (el, vOption) {
|
||||||
|
this._htOption = {
|
||||||
|
width : 256,
|
||||||
|
height : 256,
|
||||||
|
typeNumber : 4,
|
||||||
|
colorDark : "#000000",
|
||||||
|
colorLight : "#ffffff",
|
||||||
|
correctLevel : QRErrorCorrectLevel.H
|
||||||
|
};
|
||||||
|
|
||||||
|
if (typeof vOption === 'string') {
|
||||||
|
vOption = {
|
||||||
|
text : vOption
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
// Overwrites options
|
||||||
|
if (vOption) {
|
||||||
|
for (var i in vOption) {
|
||||||
|
this._htOption[i] = vOption[i];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (typeof el == "string") {
|
||||||
|
el = document.getElementById(el);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (this._htOption.useSVG) {
|
||||||
|
Drawing = svgDrawer;
|
||||||
|
}
|
||||||
|
|
||||||
|
this._android = _getAndroid();
|
||||||
|
this._el = el;
|
||||||
|
this._oQRCode = null;
|
||||||
|
this._oDrawing = new Drawing(this._el, this._htOption);
|
||||||
|
|
||||||
|
if (this._htOption.text) {
|
||||||
|
this.makeCode(this._htOption.text);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Make the QRCode
|
||||||
|
*
|
||||||
|
* @param {String} sText link data
|
||||||
|
*/
|
||||||
|
QRCode.prototype.makeCode = function (sText) {
|
||||||
|
this._oQRCode = new QRCodeModel(_getTypeNumber(sText, this._htOption.correctLevel), this._htOption.correctLevel);
|
||||||
|
this._oQRCode.addData(sText);
|
||||||
|
this._oQRCode.make();
|
||||||
|
this._el.title = sText;
|
||||||
|
this._oDrawing.draw(this._oQRCode);
|
||||||
|
this.makeImage();
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Make the Image from Canvas element
|
||||||
|
* - It occurs automatically
|
||||||
|
* - Android below 3 doesn't support Data-URI spec.
|
||||||
|
*
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
QRCode.prototype.makeImage = function () {
|
||||||
|
if (typeof this._oDrawing.makeImage == "function" && (!this._android || this._android >= 3)) {
|
||||||
|
this._oDrawing.makeImage();
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Clear the QRCode
|
||||||
|
*/
|
||||||
|
QRCode.prototype.clear = function () {
|
||||||
|
this._oDrawing.clear();
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @name QRCode.CorrectLevel
|
||||||
|
*/
|
||||||
|
QRCode.CorrectLevel = QRErrorCorrectLevel;
|
||||||
|
})();
|
||||||
File diff suppressed because one or more lines are too long
@ -0,0 +1,168 @@
|
|||||||
|
{% extends 'account_layout.html' %}
|
||||||
|
{% load static %}
|
||||||
|
{% load i18n %}
|
||||||
|
|
||||||
|
{% block title %}WireGuard{% endblock %}
|
||||||
|
{% block account_content %}
|
||||||
|
<h2>WireGuard</h2>
|
||||||
|
|
||||||
|
<p>
|
||||||
|
{% blocktrans trimmed %}
|
||||||
|
This page lets you manage WireGuard peers.
|
||||||
|
Each can only have one concurrent connection.
|
||||||
|
{% endblocktrans %}
|
||||||
|
</p>
|
||||||
|
|
||||||
|
<div class="page-wg-title">
|
||||||
|
<h3>
|
||||||
|
{% trans "Your Devices" %} <span>{{ keys|length }}/{{ config.WIREGUARD_MAX_PEERS }}</span>
|
||||||
|
</h3>
|
||||||
|
<p>
|
||||||
|
<a href="{% url 'lambdainst:wireguard_new' %}" class="pure-button pure-button-primary"
|
||||||
|
{% if not can_create_key %}disabled{% endif %}
|
||||||
|
>{% trans "New Device" %}</a>
|
||||||
|
</p>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
{% if keys %}
|
||||||
|
<table class="pure-table pure-table-bordered page-wg-table">
|
||||||
|
<thead>
|
||||||
|
<tr>
|
||||||
|
<td>{% trans "Key" %}</td>
|
||||||
|
<td>{% trans "Name" %}</td>
|
||||||
|
<td colspan="4">{% trans "Actions" %}</td>
|
||||||
|
</tr>
|
||||||
|
</thead>
|
||||||
|
{% for peer in keys %}
|
||||||
|
<tr>
|
||||||
|
<td>
|
||||||
|
<span class="wireguard-key">{{ peer.public_key }}</span>
|
||||||
|
</td>
|
||||||
|
<td class="page-wg-table__name">
|
||||||
|
{{peer.name}}
|
||||||
|
</td>
|
||||||
|
<td class="page-wg-table__action">
|
||||||
|
<a href="{% url 'django_lcore:wireguard_dl' %}?id={{peer.id}}" title="{% trans 'Download' %}">
|
||||||
|
<i class="fa fa-download"></i>
|
||||||
|
</a>
|
||||||
|
</td>
|
||||||
|
<td class="page-wg-table__action page-wg-table__action--more">
|
||||||
|
<a href="#" onclick="showWgCode(event, '{% url 'django_lcore:wireguard_dl' %}?id={{peer.id}}');" title="{% trans 'Show QR Code' %}">
|
||||||
|
<i class="fa fa-qrcode"></i>
|
||||||
|
</a>
|
||||||
|
</td>
|
||||||
|
<td class="page-wg-table__action page-wg-table__action--more">
|
||||||
|
<a href="#" onclick="toggleWgEdit(event, {{ peer.id }});" title="{% trans 'Edit' %}">
|
||||||
|
<i class="fa fa-pencil"></i>
|
||||||
|
</a>
|
||||||
|
</td>
|
||||||
|
<td class="page-wg-table__action page-wg-table__action--more">
|
||||||
|
<form action="?" method="post">
|
||||||
|
{% csrf_token %}
|
||||||
|
<input type="hidden" name="action" value="delete_key" />
|
||||||
|
<input type="hidden" name="peer_id" value="{{ peer.id }}" />
|
||||||
|
<a href="#" onclick="deleteWgKey(event);" title="{% trans 'Delete' %}">
|
||||||
|
<i class="fa fa-trash"></i>
|
||||||
|
</a>
|
||||||
|
</form>
|
||||||
|
</td>
|
||||||
|
</tr>
|
||||||
|
{% endfor %}
|
||||||
|
</table>
|
||||||
|
{% endif %}
|
||||||
|
|
||||||
|
<script src="{% static 'js/qrcode.min.js' %}"></script>
|
||||||
|
<script>
|
||||||
|
function showWgCode(event, url) {
|
||||||
|
event.preventDefault();
|
||||||
|
|
||||||
|
var req = new XMLHttpRequest();
|
||||||
|
|
||||||
|
var bg = document.createElement("div");
|
||||||
|
bg.classList.add("page-wg-shadow");
|
||||||
|
bg.onclick = function() {
|
||||||
|
req.abort();
|
||||||
|
bg.remove();
|
||||||
|
};
|
||||||
|
document.body.appendChild(bg);
|
||||||
|
|
||||||
|
var spinner = document.createElement("div");
|
||||||
|
spinner.classList.add("page-wg-shadow__loading");
|
||||||
|
bg.appendChild(spinner);
|
||||||
|
|
||||||
|
var el = document.getElementById("qrcode");
|
||||||
|
|
||||||
|
req.addEventListener("load", function(e) {
|
||||||
|
spinner.remove();
|
||||||
|
console.log(req.response);
|
||||||
|
new QRCode(bg, {
|
||||||
|
text: req.response,
|
||||||
|
width: 256,
|
||||||
|
height: 256,
|
||||||
|
colorDark: "#000000",
|
||||||
|
colorLight: "#ffffff",
|
||||||
|
});
|
||||||
|
});
|
||||||
|
req.open("GET", url);
|
||||||
|
req.send();
|
||||||
|
}
|
||||||
|
function deleteWgKey(event) {
|
||||||
|
event.preventDefault();
|
||||||
|
event.target.parentNode.parentNode.submit();
|
||||||
|
}
|
||||||
|
function toggleWgEdit(event, peer_id) {
|
||||||
|
event.preventDefault();
|
||||||
|
|
||||||
|
const edit_class = 'page-wg-table__name--edit';
|
||||||
|
|
||||||
|
const tr = event.target.parentNode.parentNode.parentNode;
|
||||||
|
const nameTd = tr.querySelector(".page-wg-table__name");
|
||||||
|
|
||||||
|
// press again to save (trigger form submit)
|
||||||
|
if (tr.classList.contains(edit_class)) {
|
||||||
|
const nameForm = nameTd.querySelector("form");
|
||||||
|
if (nameForm) {
|
||||||
|
nameForm.submit();
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
function addField(form, key, value) {
|
||||||
|
const f = document.createElement("input");
|
||||||
|
f.type = "hidden";
|
||||||
|
f.name = key;
|
||||||
|
f.value = value;
|
||||||
|
form.appendChild(f);
|
||||||
|
}
|
||||||
|
|
||||||
|
const currentName = nameTd.innerText;
|
||||||
|
nameTd.innerHTML = "";
|
||||||
|
|
||||||
|
const nameForm = document.createElement("form");
|
||||||
|
nameForm.method = "post";
|
||||||
|
|
||||||
|
addField(nameForm, "peer_id", peer_id);
|
||||||
|
addField(nameForm, "action", "set_name");
|
||||||
|
addField(nameForm, "csrfmiddlewaretoken", "{{ csrf_token }}");
|
||||||
|
|
||||||
|
const nameInput = document.createElement("input");
|
||||||
|
nameInput.type = "text";
|
||||||
|
nameInput.name = "name";
|
||||||
|
nameInput.value = currentName;
|
||||||
|
nameInput.maxLength = 21;
|
||||||
|
nameForm.appendChild(nameInput);
|
||||||
|
|
||||||
|
const nameSubmit = document.createElement("input");
|
||||||
|
nameSubmit.type = "submit";
|
||||||
|
nameSubmit.value = "{% trans "Save" %}";
|
||||||
|
nameForm.appendChild(nameSubmit);
|
||||||
|
|
||||||
|
nameTd.appendChild(nameForm);
|
||||||
|
}
|
||||||
|
function saveWgName(tr, name) {
|
||||||
|
|
||||||
|
}
|
||||||
|
</script>
|
||||||
|
|
||||||
|
{% endblock %}
|
||||||
@ -0,0 +1,47 @@
|
|||||||
|
{% extends 'account_layout.html' %}
|
||||||
|
{% load static %}
|
||||||
|
{% load i18n %}
|
||||||
|
|
||||||
|
{% block title %}WireGuard - {% trans "New Device" %}{% endblock %}
|
||||||
|
{% block account_content %}
|
||||||
|
<h2>WireGuard - {% trans "New Device" %}</h2>
|
||||||
|
|
||||||
|
<form method="post" class="pure-form pure-form-aligned">
|
||||||
|
{% csrf_token %}
|
||||||
|
<input type="hidden" name="action" value="add_key" />
|
||||||
|
|
||||||
|
<fieldset>
|
||||||
|
<div class="pure-control-group">
|
||||||
|
<label for="name">{% trans 'Name' %}</label>
|
||||||
|
<input type="text" name="name" id="name"
|
||||||
|
placeholder="{% trans "Name" %}"
|
||||||
|
class="pure-input-1-2" />
|
||||||
|
<p class="inputinfo">
|
||||||
|
{% trans 'Used to identify the device in your account.' %}
|
||||||
|
</p>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<div class="pure-control-group">
|
||||||
|
<label for="public_key">{% trans 'Public Key' %}</label>
|
||||||
|
<input type="text" name="public_key" id="public_key"
|
||||||
|
placeholder="{% trans "Public key (base64)" %}"
|
||||||
|
class="pure-input-1-2" />
|
||||||
|
<p class="inputinfo">
|
||||||
|
<b>{% trans 'Optional.' %}</b>
|
||||||
|
{% trans 'Use an existing public key. Leave empty to generate a new one.' %}
|
||||||
|
</p>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<div class="pure-controls">
|
||||||
|
<label for="p_ipv6" class="pure-checkbox">
|
||||||
|
<input type="checkbox" name="enable_ipv6" id="p_ipv6" checked />
|
||||||
|
{% trans 'Enable IPv6?' %}
|
||||||
|
</label>
|
||||||
|
|
||||||
|
<input type="submit" class="pure-button pure-button-primary"
|
||||||
|
value="{% trans 'Create Key' %}" />
|
||||||
|
</div>
|
||||||
|
</fieldset>
|
||||||
|
</form>
|
||||||
|
{% endblock %}
|
||||||
|
|
||||||
Loading…
Reference in New Issue