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#!/usr/bin/env python3
#
# Copyright 2017 Jens Georg <mail@jensge.org>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is furnished to do
# so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
import http.server
import cgi
import urllib.parse
import time
import argparse
import ssl
from OpenSSL import crypto, SSL
def cert_gen(
emailAddress="emailAddress",
commonName="commonName",
countryName="NT",
localityName="localityName",
stateOrProvinceName="stateOrProvinceName",
organizationName="organizationName",
organizationUnitName="organizationUnitName",
serialNumber=0,
validityStartInSeconds=0,
validityEndInSeconds=10*365*24*60*60,
KEY_FILE = "key.pem",
CERT_FILE="cert.pem"):
#can look at generated file using openssl:
#openssl x509 -inform pem -in selfsigned.crt -noout -text
# create a key pair
k = crypto.PKey()
k.generate_key(crypto.TYPE_RSA, 4096)
# create a self-signed cert
cert = crypto.X509()
cert.get_subject().C = countryName
cert.get_subject().ST = stateOrProvinceName
cert.get_subject().L = localityName
cert.get_subject().O = organizationName
cert.get_subject().OU = organizationUnitName
cert.get_subject().CN = commonName
cert.get_subject().emailAddress = emailAddress
cert.set_serial_number(serialNumber)
cert.gmtime_adj_notBefore(0)
cert.gmtime_adj_notAfter(validityEndInSeconds)
cert.set_issuer(cert.get_subject())
cert.set_pubkey(k)
cert.sign(k, 'sha512')
with open(CERT_FILE, "wt") as f:
f.write(crypto.dump_certificate(crypto.FILETYPE_PEM, cert).decode("utf-8"))
with open(KEY_FILE, "wt") as f:
f.write(crypto.dump_privatekey(crypto.FILETYPE_PEM, k).decode("utf-8"))
# This is a simple implementation of the Piwigo protocol to run locally
# for testing publishing in offline-situations
class SimpleRequestHandler(http.server.BaseHTTPRequestHandler):
def do_POST(self):
self.log_message("Got POST request for path " + self.path)
ctype, pdict = cgi.parse_header(self.headers['content-type'])
self.log_message("Content-Type = " + ctype)
if ctype == 'multipart/form-data':
pdict['boundary'] = bytes(pdict['boundary'], 'utf-8')
pdict['CONTENT-LENGTH'] = self.headers['Content-Length']
postvars = cgi.parse_multipart(self.rfile, pdict)
elif ctype == 'application/x-www-form-urlencoded':
length = int(self.headers['content-length'])
postvars = urllib.parse.parse_qs(self.rfile.read(length),
keep_blank_values=1)
else:
postvars = {}
try:
method = postvars[b'method'][0]
except:
method = postvars['method'][0]
# Make sure we have a utf8 string
try:
method = method.decode()
except:
pass
self.log_message("Received method call for " + str(method))
time.sleep(1)
if self.path == '/ws.php':
try:
if method == 'pwg.session.login':
self.send_response(200)
self.send_header('Content-type', 'text/xml')
self.send_header('Set-Cookie', 'pwg_id="12345"')
self.end_headers()
self.wfile.write(b'<?xml version="1.0"?><piwigo stat="ok"></piwigo>')
return
elif method == 'pwg.session.getStatus':
self.send_response(200)
self.send_header('Content-type', 'text/xml')
self.send_header('Set-Cookie', 'pwg_id="12345"')
self.end_headers()
self.wfile.write(b'<?xml version="1.0"?><piwigo stat="ok"><username>test</username></piwigo>')
return
elif method == 'pwg.categories.getList':
self.send_response(200)
self.send_header('Content-type', 'text/xml')
self.send_header('Set-Cookie', 'pwg_id="12345"')
self.end_headers()
self.wfile.write(b'<?xml version="1.0"?><piwigo stat="ok"><categories></categories></piwigo>')
return
elif method == 'pwg.categories.add':
self.send_response(200)
self.send_header('Set-Cookie', 'pwg_id="12345"')
self.end_headers()
self.wfile.write(b'<?xml version="1.0"?><piwigo stat="ok"><id>765</id></piwigo>')
return
elif method == 'pwg.images.addSimple':
self.send_response(200)
self.send_header('Set-Cookie', 'pwg_id="12345"')
self.end_headers()
self.wfile.write(b'<?xml version="1.0"?><piwigo stat="ok"><image_id>2387</image_id></piwigo>')
return
elif method == 'pwg.images.rate':
self.send_response(200)
self.send_header('Set-Cookie', 'pwg_id="12345"')
self.end_headers()
self.wfile.write(b'<?xml version="1.0"?><piwigo stat="ok"><image_id>2387</image_id></piwigo>')
return
except:
self.log_error('Unknown method {0}'.format(postvars[b'method']))
pass
self.send_response(500)
def run(server_class = http.server.HTTPServer, handler_class = SimpleRequestHandler, port=8080, do_ssl=False):
server_address = ('127.0.0.1', port)
httpd = server_class(server_address, handler_class)
if do_ssl:
cert_gen()
context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
context.load_cert_chain("cert.pem", "key.pem")
httpd.socket = context.wrap_socket(httpd.socket, server_side=True)
httpd.serve_forever()
if __name__ == "__main__":
parser = argparse.ArgumentParser(description = "Piwigo test server")
parser.add_argument('--port', type=int, default=8080)
parser.add_argument('--ssl', action='store_true')
args = parser.parse_args()
run(port=args.port, do_ssl = args.ssl)
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