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<article id="content">
<header>
<h1 class="title">Module <code>onionr.apiservers.private</code></h1>
</header>
<section id="section-intro">
<p>Onionr - Private P2P Communication</p>
<p>This file handles all incoming http requests to the client, using Flask</p>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">'''
Onionr - Private P2P Communication
This file handles all incoming http requests to the client, using Flask
'''
'''
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
import base64, os, time
import flask
from gevent.pywsgi import WSGIServer
from onionrutils import epoch
import httpapi, filepaths, logger
from . import register_private_blueprints
from etc import waitforsetvar
import serializeddata, config
from .. import public
class PrivateAPI:
'''
Client HTTP api
'''
callbacks = {'public' : {}, 'private' : {}}
def __init__(self):
'''
Initialize the api server, preping variables for later use
This initialization defines all of the API entry points and handlers for the endpoints and errors
This also saves the used host (random localhost IP address) to the data folder in host.txt
'''
self.config = config
self.startTime = epoch.get_epoch()
app = flask.Flask(__name__)
bindPort = int(config.get('client.client.port', 59496))
self.bindPort = bindPort
self.clientToken = config.get('client.webpassword')
self.timeBypassToken = base64.b16encode(os.urandom(32)).decode()
self.host = httpapi.apiutils.setbindip.set_bind_IP(filepaths.private_API_host_file)
logger.info('Running api on %s:%s' % (self.host, self.bindPort))
self.httpServer = ''
self.queueResponse = {}
self.get_block_data = httpapi.apiutils.GetBlockData(self)
register_private_blueprints.register_private_blueprints(self, app)
httpapi.load_plugin_blueprints(app)
self.app = app
def start(self):
waitforsetvar.wait_for_set_var(self, "_too_many")
self.publicAPI = self._too_many.get(public.PublicAPI)
self.httpServer = WSGIServer((self.host, self.bindPort), self.app, log=None, handler_class=httpapi.fdsafehandler.FDSafeHandler)
self.httpServer.serve_forever()
def setPublicAPIInstance(self, inst):
self.publicAPI = inst
def validateToken(self, token):
'''
Validate that the client token matches the given token. Used to prevent CSRF and data exfiltration
'''
if not self.clientToken:
logger.error("client password needs to be set")
return False
try:
if not hmac.compare_digest(self.clientToken, token):
return False
else:
return True
except TypeError:
return False
def getUptime(self):
while True:
try:
return epoch.get_epoch() - self.startTime
except (AttributeError, NameError):
# Don't error on race condition with startup
pass
def getBlockData(self, bHash, decrypt=False, raw=False, headerOnly=False):
return self.get_block_data.get_block_data(bHash, decrypt=decrypt, raw=raw, headerOnly=headerOnly)</code></pre>
</details>
</section>
<section>
<h2 class="section-title" id="header-submodules">Sub-modules</h2>
<dl>
<dt><code class="name"><a title="onionr.apiservers.private.register_private_blueprints" href="register_private_blueprints.html">onionr.apiservers.private.register_private_blueprints</a></code></dt>
<dd>
<section class="desc"><p>Onionr - Private P2P Communication …</p></section>
</dd>
</dl>
</section>
<section>
</section>
<section>
</section>
<section>
<h2 class="section-title" id="header-classes">Classes</h2>
<dl>
<dt id="onionr.apiservers.private.PrivateAPI"><code class="flex name class">
<span>class <span class="ident">PrivateAPI</span></span>
</code></dt>
<dd>
<section class="desc"><p>Client HTTP api</p>
<p>Initialize the api server, preping variables for later use</p>
<p>This initialization defines all of the API entry points and handlers for the endpoints and errors
This also saves the used host (random localhost IP address) to the data folder in host.txt</p></section>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">class PrivateAPI:
'''
Client HTTP api
'''
callbacks = {'public' : {}, 'private' : {}}
def __init__(self):
'''
Initialize the api server, preping variables for later use
This initialization defines all of the API entry points and handlers for the endpoints and errors
This also saves the used host (random localhost IP address) to the data folder in host.txt
'''
self.config = config
self.startTime = epoch.get_epoch()
app = flask.Flask(__name__)
bindPort = int(config.get('client.client.port', 59496))
self.bindPort = bindPort
self.clientToken = config.get('client.webpassword')
self.timeBypassToken = base64.b16encode(os.urandom(32)).decode()
self.host = httpapi.apiutils.setbindip.set_bind_IP(filepaths.private_API_host_file)
logger.info('Running api on %s:%s' % (self.host, self.bindPort))
self.httpServer = ''
self.queueResponse = {}
self.get_block_data = httpapi.apiutils.GetBlockData(self)
register_private_blueprints.register_private_blueprints(self, app)
httpapi.load_plugin_blueprints(app)
self.app = app
def start(self):
waitforsetvar.wait_for_set_var(self, "_too_many")
self.publicAPI = self._too_many.get(public.PublicAPI)
self.httpServer = WSGIServer((self.host, self.bindPort), self.app, log=None, handler_class=httpapi.fdsafehandler.FDSafeHandler)
self.httpServer.serve_forever()
def setPublicAPIInstance(self, inst):
self.publicAPI = inst
def validateToken(self, token):
'''
Validate that the client token matches the given token. Used to prevent CSRF and data exfiltration
'''
if not self.clientToken:
logger.error("client password needs to be set")
return False
try:
if not hmac.compare_digest(self.clientToken, token):
return False
else:
return True
except TypeError:
return False
def getUptime(self):
while True:
try:
return epoch.get_epoch() - self.startTime
except (AttributeError, NameError):
# Don't error on race condition with startup
pass
def getBlockData(self, bHash, decrypt=False, raw=False, headerOnly=False):
return self.get_block_data.get_block_data(bHash, decrypt=decrypt, raw=raw, headerOnly=headerOnly)</code></pre>
</details>
<h3>Class variables</h3>
<dl>
<dt id="onionr.apiservers.private.PrivateAPI.callbacks"><code class="name">var <span class="ident">callbacks</span></code></dt>
<dd>
<section class="desc"></section>
</dd>
</dl>
<h3>Methods</h3>
<dl>
<dt id="onionr.apiservers.private.PrivateAPI.getBlockData"><code class="name flex">
<span>def <span class="ident">getBlockData</span></span>(<span>self, bHash, decrypt=False, raw=False, headerOnly=False)</span>
</code></dt>
<dd>
<section class="desc"></section>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">def getBlockData(self, bHash, decrypt=False, raw=False, headerOnly=False):
return self.get_block_data.get_block_data(bHash, decrypt=decrypt, raw=raw, headerOnly=headerOnly)</code></pre>
</details>
</dd>
<dt id="onionr.apiservers.private.PrivateAPI.getUptime"><code class="name flex">
<span>def <span class="ident">getUptime</span></span>(<span>self)</span>
</code></dt>
<dd>
<section class="desc"></section>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">def getUptime(self):
while True:
try:
return epoch.get_epoch() - self.startTime
except (AttributeError, NameError):
# Don't error on race condition with startup
pass</code></pre>
</details>
</dd>
<dt id="onionr.apiservers.private.PrivateAPI.setPublicAPIInstance"><code class="name flex">
<span>def <span class="ident">setPublicAPIInstance</span></span>(<span>self, inst)</span>
</code></dt>
<dd>
<section class="desc"></section>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">def setPublicAPIInstance(self, inst):
self.publicAPI = inst</code></pre>
</details>
</dd>
<dt id="onionr.apiservers.private.PrivateAPI.start"><code class="name flex">
<span>def <span class="ident">start</span></span>(<span>self)</span>
</code></dt>
<dd>
<section class="desc"></section>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">def start(self):
waitforsetvar.wait_for_set_var(self, "_too_many")
self.publicAPI = self._too_many.get(public.PublicAPI)
self.httpServer = WSGIServer((self.host, self.bindPort), self.app, log=None, handler_class=httpapi.fdsafehandler.FDSafeHandler)
self.httpServer.serve_forever()</code></pre>
</details>
</dd>
<dt id="onionr.apiservers.private.PrivateAPI.validateToken"><code class="name flex">
<span>def <span class="ident">validateToken</span></span>(<span>self, token)</span>
</code></dt>
<dd>
<section class="desc"><p>Validate that the client token matches the given token. Used to prevent CSRF and data exfiltration</p></section>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">def validateToken(self, token):
'''
Validate that the client token matches the given token. Used to prevent CSRF and data exfiltration
'''
if not self.clientToken:
logger.error("client password needs to be set")
return False
try:
if not hmac.compare_digest(self.clientToken, token):
return False
else:
return True
except TypeError:
return False</code></pre>
</details>
</dd>
</dl>
</dd>
</dl>
</section>
</article>
<nav id="sidebar">
<h1>Index</h1>
<div class="toc">
<ul></ul>
</div>
<ul id="index">
<li><h3>Super-module</h3>
<ul>
<li><code><a title="onionr.apiservers" href="../index.html">onionr.apiservers</a></code></li>
</ul>
</li>
<li><h3><a href="#header-submodules">Sub-modules</a></h3>
<ul>
<li><code><a title="onionr.apiservers.private.register_private_blueprints" href="register_private_blueprints.html">onionr.apiservers.private.register_private_blueprints</a></code></li>
</ul>
</li>
<li><h3><a href="#header-classes">Classes</a></h3>
<ul>
<li>
<h4><code><a title="onionr.apiservers.private.PrivateAPI" href="#onionr.apiservers.private.PrivateAPI">PrivateAPI</a></code></h4>
<ul class="">
<li><code><a title="onionr.apiservers.private.PrivateAPI.callbacks" href="#onionr.apiservers.private.PrivateAPI.callbacks">callbacks</a></code></li>
<li><code><a title="onionr.apiservers.private.PrivateAPI.getBlockData" href="#onionr.apiservers.private.PrivateAPI.getBlockData">getBlockData</a></code></li>
<li><code><a title="onionr.apiservers.private.PrivateAPI.getUptime" href="#onionr.apiservers.private.PrivateAPI.getUptime">getUptime</a></code></li>
<li><code><a title="onionr.apiservers.private.PrivateAPI.setPublicAPIInstance" href="#onionr.apiservers.private.PrivateAPI.setPublicAPIInstance">setPublicAPIInstance</a></code></li>
<li><code><a title="onionr.apiservers.private.PrivateAPI.start" href="#onionr.apiservers.private.PrivateAPI.start">start</a></code></li>
<li><code><a title="onionr.apiservers.private.PrivateAPI.validateToken" href="#onionr.apiservers.private.PrivateAPI.validateToken">validateToken</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</nav>
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