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kedifa
Commit f3a43056 authored by Łukasz Nowak's avatar Łukasz Nowak
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KeDiFa: Initial implementation 

Provided tools are kedifa and kedifa-getter.

kedifa is a server to PUT and GET sensitive information, like SSL keys and
certificates.

kedifa-getter is a client to this server.

As both are closely related to caucase, they allow to use information from
caucase, like CA Certificate, to validate each other.

Caucase is also used to generate certificates for kedifa-getter used to
authenticate to kedifa.

Extracted important points of development of the inital version:

 * kedifa and kedifa-getter has been implemented
 * TODOs list is kept for future improvements
 * IPv6 and SSL-only support came
 * API has been docstring documented
 * PUTting information is based on query string key authorisation
 * GETting information requires SSL authentication
 * only correct keys are stored in KeDiFa database
 * certificates are served orderd by theirs submission date
 * kedifa-csr has been implemented, and dropped, as started to become openssl
   req implementation
 * caucase.http has been used as base for wsgiref approach
 * caucase.utils has been used for certificate management
 * argparse has been used for command line arguments
 * time comparison has been done in python, instead of SQLite
 * reloading, in caucase way, has been implemented
 * CRLs are in-app checked only, as pythons implementation does not allow
   proper reloads
 * in critical places code raises instead of returning False, in order to
   disallow ignoring result value
 * ids to store data has to be reserved
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Kedifa is free software licensed under GPLv3+ with additional permission
to link, combine and redistribute it with other free or open source software.
Please see https://www.nexedi.com/licensing for rationale and options.
The exact licensing terms follow:
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Additional permission under GNU GPL version 3 section 7 :
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state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
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 <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
TODO.rst 0 → 100644
View file @ f3a43056
KeDiFa TODOs
============
* encapsulate app into raising part and HTTP code returing part
* use ``pylint``, ``coverage`` and other tools in sane manner to improve code quality
* enforce proper ``Content-Type`` on certificate ``PUT``, with nice information in case if wrong value is used; possibly do it in conjunction with providing simple client to upload certificates
* implement ``test_GET_expired_identity`` with doing CA by hand and issuing expired certificate out of caucase, in order to have it expired in time of connection
kedifa/app.py 0 → 100644
View file @ f3a43056
# Copyright (C) 2018 Nexedi SA
# Lukasz Nowak <luke@nexedi.com>
#
# This program is free software: you can Use, Study, Modify and Redistribute
# it under the terms of the GNU General Public License version 3, or (at your
# option) any later version, as published by the Free Software Foundation.
#
# You can also Link and Combine this program with other software covered by
# the terms of any of the Free Software licenses or any of the Open Source
# Initiative approved licenses and Convey the resulting work. Corresponding
# source of such a combination shall include the source code for all other
# software used.
#
# This program is distributed WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See COPYING file for full licensing terms.
# See https://www.nexedi.com/licensing for rationale and options.
from cryptography import x509
from cryptography.hazmat.primitives.serialization import Encoding
from threading import local
from wsgiref.simple_server import make_server
import caucase.exceptions
import caucase.http
import caucase.utils
import datetime
import json
import os
import random
import signal
import sqlite3
import ssl
import string
import urlparse
class UserExists(Exception):
pass
class Unauthroized(Exception):
pass
class ReferenceNotFound(Exception):
pass
class SQLite3Storage(local):
"""
Data storage.
Stolen^WInspired on caucase/storage.py
"""
def __init__(
self,
db_path,
mode=0o600,
):
"""
db_path (str)
SQLite connection string.
mode (int)
Permissions of the main database file upon creation.
"""
super(SQLite3Storage, self).__init__()
# Create database file if it does not exist, so mode can be controlled.
os.close(os.open(
db_path,
os.O_CREAT | os.O_RDONLY,
mode,
))
self._db = db = sqlite3.connect(db_path)
db.row_factory = sqlite3.Row
with db:
db.cursor().executescript('''
CREATE TABLE IF NOT EXISTS reserved_reference (
reference VARCHAR(255) PRIMARY KEY,
active INTEGER
);
CREATE TABLE IF NOT EXISTS certificate (
id INTEGER PRIMARY KEY,
reference VARCHAR(255),
submission_date INTEGER,
not_valid_before_date INTEGER,
not_valid_after_date INTEGER,
pem TEXT
);
CREATE TABLE IF NOT EXISTS counter (
name TEXT PRIMARY KEY,
value INTEGER
);
CREATE TABLE IF NOT EXISTS uploader (
reference TEXT PRIMARY KEY,
key TEXT,
active INTEGER
)
''')
def _incrementCounter(self, name, increment=1, initial=0):
"""
Increment counter with <name> by <increment> and return resulting value.
If <name> is not found, it is created with <initial>, and then incremented.
Does not commit.
"""
row = self._executeSingleRow(
'SELECT value FROM counter WHERE name = ? LIMIT 2',
(name, )
)
if row is None:
value = initial
else:
value = row['value']
value += increment
self._db.cursor().execute(
'INSERT OR REPLACE INTO counter (name, value) VALUES (?, ?)',
(name, value),
)
return value
def _executeSingleRow(self, sql, parameters=()):
"""
Execute <sql>, raise if it produces more than 1 row, and return it.
"""
result_list = self._db.cursor().execute(sql, parameters).fetchall()
if result_list:
result, = result_list
return result
return None
def addUploader(self, reference):
self.checkReservedId(reference)
with self._db as db:
result = self._executeSingleRow(
'SELECT reference FROM uploader WHERE reference = ? ',
(reference, ),
)
if result is not None:
raise UserExists
key = '%x' % (random.getrandbits(128),)
db.cursor().execute(
'INSERT INTO uploader '
'(reference, key, active) '
'VALUES (?, ?, ?)',
(
reference,
key,
1
),
)
return key
def validateUploader(self, reference, key):
result = self._executeSingleRow(
'SELECT 1 FROM uploader '
'WHERE reference = ? AND key = ? AND active = 1',
(reference, key),
)
return bool(result)
def reserveId(self):
for trynum in range(10):
reserved_id = ''.join(
random.choice(
string.ascii_lowercase + string.digits) for _ in range(32))
result = self._executeSingleRow(
'SELECT 1 FROM reserved_reference WHERE reference = ?', (
reserved_id,),
)
if not result:
break
else:
raise ValueError
with self._db as db:
db.cursor().execute(
'INSERT INTO reserved_reference '
'(reference, active) '
'VALUES (?, 1)', (reserved_id,)
)
return reserved_id
def checkReservedId(self, reference):
if not self._executeSingleRow(
'SELECT 1 FROM reserved_reference WHERE reference = ?', (
reference,)
):
raise ReferenceNotFound
def addCertificate(self, reference, submission_timestamp,
not_valid_before_timestamp, not_valid_after_timestamp,
pem):
self.checkReservedId(reference)
with self._db as db:
certificate_id = self._incrementCounter(reference)
db.cursor().execute(
'INSERT INTO certificate '
'(id, reference, submission_date, not_valid_before_date,'
' not_valid_after_date, pem) '
'VALUES (?, ?, ?, ?, ?, ?)',
(
certificate_id,
reference,
submission_timestamp,
not_valid_before_timestamp,
not_valid_after_timestamp,
pem,
),
)
return certificate_id
def _cleanCertificate(self):
now = datetime.datetime.utcnow()
with self._db as db:
cursor = db.cursor()
cursor.execute(
'DELETE FROM certificate '
'WHERE not_valid_after_date < ?', (now,))
cursor.execute(
'DELETE FROM certificate '
'WHERE not_valid_before_date > ?', (now,))
def getCertificate(self, reference, index=None):
self._cleanCertificate()
now = datetime.datetime.utcnow()
query = \
'SELECT pem FROM certificate WHERE reference = ? ' + \
'AND submission_date < ? '
order = 'ORDER BY submission_date DESC LIMIT 1'
if index is None:
result = self._executeSingleRow(
query + order,
(reference, now),
)
else:
result = self._executeSingleRow(
query + 'AND id=? ' + order,
(reference, now, index),
)
if result:
return result['pem'].encode('ascii')
return None
def iterCertificateIndexes(self, reference):
self._cleanCertificate()
with self._db as db:
now = datetime.datetime.utcnow()
c = db.cursor()
for row in c.execute(
'SELECT id FROM certificate WHERE reference=? '
'AND submission_date < ? '
'ORDER BY submission_date DESC',
(reference, now)):
yield row['id']
class CertificateError(Exception):
pass
class Kedifa(object):
"""KeDiFa application API
/
GET (not auth required) GETs self descriptive API
content-type: application/json
/reserve-id
POST (SSL authorisation) reserves new id to be used
/{reserved-id}[?auth=XXX]
PUT (key authorisation in query string) puts certificate,
content-type: application/x-x509-ca-cert
GET (SSL authorisation) GETs most recently submitted certificate
content-type: text/plain
/{reserved-id}/list?auth=XXX
GET (SSL authorisation) GETs list of stored certificates, most
recent first
content-type: application/json
/{reserved-id}/{id}?auth=XXX
GET (SSL authorisation) exact certificate
content-type: text/plain
/{reserved-id}/generateauth
GET (no auth required) one time access URL which returns auth key
content-type: text/plain
"""
def loadCertificate(self, ca_certificate, crl):
self.ca_certificate = caucase.utils.load_ca_certificate(
ca_certificate.read())
self.crl = caucase.utils.load_crl(
crl.read(), [self.ca_certificate]).public_bytes(encoding=Encoding.PEM)
def __init__(self, pocket, ca_certificate, crl):
self.pocket_db = SQLite3Storage(pocket)
self.loadCertificate(ca_certificate, crl)
def checkKeyCertificate(self, data):
try:
# this is the only place where caucase.utils is NOT used, as this
# certificate comes without any CA, so caucase.utils.load_certificate
# can't be used
certificate = x509.load_pem_x509_certificate(
data, caucase.utils._cryptography_backend)
except ValueError:
raise CertificateError('Certificate incorrect')
try:
key = caucase.utils.load_privatekey(data)
except ValueError:
raise CertificateError('Key incorrect')
utcnow = datetime.datetime.utcnow()
if utcnow > certificate.not_valid_after:
raise CertificateError('Certificate expired')
if utcnow < certificate.not_valid_before:
raise CertificateError('Certificate not valid yet')
if certificate.public_key().public_numbers() != \
key.public_key().public_numbers():
raise CertificateError('Key and certificate do not match')
return certificate
def SSLAuth(self, environ):
try:
caucase.utils.load_certificate(
environ.get('SSL_CLIENT_CERT', b''),
trusted_cert_list=[self.ca_certificate],
crl=caucase.utils.load_crl(
self.crl,
[self.ca_certificate],
),
)
except (caucase.exceptions.CertificateVerificationError, ValueError):
raise Unauthroized
def __call__(self, environ, start_response):
headers_text_plain = [('Content-Type', 'text/plain')]
headers_application_json = [('Content-Type', 'application/json')]
path_list = environ['PATH_INFO'].split('/')
qs = environ.get('QUERY_STRING', '')
parameters = {}
if qs:
try:
parameters = urlparse.parse_qs(qs, strict_parsing=True)
except ValueError:
start_response('400 Bad Request', headers_text_plain)
return ('Query string %r was not correct.' % (qs, ),)
if len(path_list) == 2:
_, reference = path_list
index = None
elif len(path_list) == 3:
_, reference, index = path_list
if not index:
index = None
else:
raise ValueError
if not reference:
raise ValueError
if environ['REQUEST_METHOD'] == 'PUT':
# key auth
if 'auth' not in parameters:
start_response('400 Bad Request', headers_text_plain)
return ('Missing auth',)
elif not self.pocket_db.validateUploader(
reference, parameters['auth'][0]):
headers = headers_text_plain + [('WWW-Authenticate', 'transport')]
start_response('401 Unauthorized', headers)
return ('',)
# play with curl --data-binary
if index is not None:
raise ValueError
request_body_size = int(environ.get('CONTENT_LENGTH', 0))
request_body = environ['wsgi.input'].read(request_body_size)
try:
certificate = self.checkKeyCertificate(request_body)
except CertificateError, e:
start_response('422 Unprocessable Entity', headers_text_plain)
return e
else:
try:
certificate_id = self.pocket_db.addCertificate(
reference,
datetime.datetime.utcnow(),
certificate.not_valid_before,
certificate.not_valid_after,
request_body
)
except ReferenceNotFound:
start_response('404 Not Found', headers_text_plain)
return ('Reservation required',)
start_response('201 Created', headers_text_plain + [
('Location', '/'.join(path_list + [str(certificate_id)]))])
return ('',)
elif environ['REQUEST_METHOD'] == 'POST':
# SSL-auth
try:
self.SSLAuth(environ)
except Unauthroized:
headers = headers_text_plain + [('WWW-Authenticate', 'transport')]
start_response('401 Unauthorized', headers)
return ('',)
if index is not None:
raise ValueError
if reference != 'reserve-id':
raise ValueError
reserved_id = self.pocket_db.reserveId()
start_response('201 Created', headers_text_plain + [
('Location', '/%s' % reserved_id)])
return (reserved_id,)
elif environ['REQUEST_METHOD'] == 'GET':
if index == 'list':
# SSL-auth
try:
self.SSLAuth(environ)
except Unauthroized:
headers = headers_text_plain + [('WWW-Authenticate', 'transport')]
start_response('401 Unauthorized', headers)
return ('',)
key_list = [
str(q) for q in self.pocket_db.iterCertificateIndexes(reference)]
start_response('200 OK', headers_application_json)
return (json.dumps(dict(key_list=key_list), indent=2),)
elif index == 'generateauth':
try:
key = self.pocket_db.addUploader(reference)
except UserExists:
start_response('403 Forbidden', headers_text_plain)
return ('Already exists',)
except ReferenceNotFound:
start_response('404 Not Found', headers_text_plain)
return ('Reservation required',)
else:
start_response('201 Created', headers_text_plain)
return (key,)
else:
# SSL-auth
try:
self.SSLAuth(environ)
except Unauthroized:
headers = headers_text_plain + [('WWW-Authenticate', 'transport')]
start_response('401 Unauthorized', headers)
return ('',)
certificate = self.pocket_db.getCertificate(reference, index)
if certificate is None:
start_response('404 Not Found', headers_text_plain)
return ('',)
else:
start_response('200 OK', headers_text_plain)
return (certificate,)
else:
raise NotImplementedError
def getSSLContext(server_key_path, ca_certificate_path, crl_path):
ssl_context = ssl.create_default_context(
purpose=ssl.Purpose.CLIENT_AUTH,
)
# Do not trust CRL check on ssl_context level, as it will happen in more
# controllable conditions on application level
# ssl_context.verify_flags = ssl.VERIFY_CRL_CHECK_LEAF
# ssl_context.load_verify_locations(cafile=crl_path)
ssl_context.options |= ssl.OP_NO_TLSv1 | ssl.OP_NO_TLSv1_1
ssl_context.verify_mode = ssl.CERT_OPTIONAL
ssl_context.load_verify_locations(cafile=ca_certificate_path)
ssl_context.load_cert_chain(server_key_path)
return ssl_context
class Reloader(object):
def __init__(self, httpd, app, server_key_path, ca_certificate_path,
crl_path):
self.httpd = httpd
self.server_key_path = server_key_path
self.ca_certificate_path = ca_certificate_path
self.crl_path = crl_path
self.app = app
def handle(self, signum, frame):
with open(self.ca_certificate_path) as ca, open(self.crl_path) as crl:
self.app.loadCertificate(ca, crl)
ssl_context = getSSLContext(
self.server_key_path, self.ca_certificate_path, self.crl_path)
ssl_socket = self.httpd.socket
try:
ssl_socket.context = ssl_context
except AttributeError:
# Workaround for python bug 34747: changing a listening
# SSLSocket's SSL context fails on
# "self._sslobj.context = context" while "self._sslobj" is only
# set on connected sockets.
# Luckily is it done just after updating "self._context" which is
# what is actually used when accepting a connection - so the update
# is actually successful.
pass
print 'KeDiFa reloaded.'
def http(host, port, pocket, certificate, ca_certificate, crl, pidfile):
pidfile.write(str(os.getpid()))
pidfile.close()
kedifa = Kedifa(pocket, ca_certificate, crl)
if ':' in host:
access_format = 'https://[%s]:%s/'
else:
access_format = 'https://%s:%s/'
httpd = make_server(
host, port, kedifa, caucase.http.ThreadingWSGIServer,
caucase.http.CaucaseSSLWSGIRequestHandler)
ssl_context = getSSLContext(certificate.name, ca_certificate.name, crl.name)
httpd.socket = ssl_context.wrap_socket(
httpd.socket,
server_side=True)
try:
httpd.server_bind()
httpd.server_activate()
except Exception:
httpd.server_close()
raise
print 'Kedifa started at', access_format % httpd.server_address[:2]
reloader = Reloader(
httpd, kedifa, certificate.name, ca_certificate.name, crl.name)
signal.signal(signal.SIGHUP, reloader.handle)
try:
httpd.serve_forever()
finally:
httpd.server_close()
httpd.shutdown()
kedifa/cli.py 0 → 100644
View file @ f3a43056
# Copyright (C) 2018 Nexedi SA
# Lukasz Nowak <luke@nexedi.com>
#
# This program is free software: you can Use, Study, Modify and Redistribute
# it under the terms of the GNU General Public License version 3, or (at your
# option) any later version, as published by the Free Software Foundation.
#
# You can also Link and Combine this program with other software covered by
# the terms of any of the Free Software licenses or any of the Open Source
# Initiative approved licenses and Convey the resulting work. Corresponding
# source of such a combination shall include the source code for all other
# software used.
#
# This program is distributed WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See COPYING file for full licensing terms.
# See https://www.nexedi.com/licensing for rationale and options.
import argparse
import httplib
import requests
import sys
import app
def http(*args):
if not args:
args = sys.argv[1:]
parser = argparse.ArgumentParser(description='KeDiFa webapp')
parser.add_argument(
'--ip',
help='IP to bind to (v4 or v6).',
required=True
)
parser.add_argument(
'--port',
type=int,
help='Port to bind to.',
required=True
)
parser.add_argument(
'--db',
help='Path to the SQLite database.',
required=True
)
parser.add_argument(
'--certificate',
type=argparse.FileType('r'),
help='Path SSL certificate.',
required=True
)
parser.add_argument(
'--ca-certificate',
type=argparse.FileType('r'),
help='Path SSL CA certificate.',
required=True
)
parser.add_argument(
'--crl',
type=argparse.FileType('r'),
help='Path SSL CRL.',
required=True
)
parser.add_argument(
'--pidfile',
type=argparse.FileType('w'),
help='Path to PID file.',
required=True
)
parsed = parser.parse_args(args)
app.http(parsed.ip, parsed.port, parsed.db, parsed.certificate,
parsed.ca_certificate, parsed.crl, parsed.pidfile)
def getter(*args):
"""Downloads a file with SSL client & server authentication, storing
received data only when successful.
"""
if not args:
args = sys.argv[1:]
parser = argparse.ArgumentParser(description='KeDiFa getter')
parser.add_argument(
'url',
nargs=1,
help='URL to fetch certificate from.'
)
parser.add_argument(
'--identity',
type=argparse.FileType('r'),
help='Certificate to identify itself on the URL.',
required=True
)
parser.add_argument(
'--server-ca-certificate',
type=argparse.FileType('r'),
help='CA Certificate of the server.',
required=True
)
parser.add_argument(
'--out',
help='Destination to store the downloaded certificate.',
required=True
)
parsed = parser.parse_args(args)
url = parsed.url[0]
try:
response = requests.get(url, verify=parsed.server_ca_certificate.name,
cert=parsed.identity.name)
except Exception as e:
print '%r not downloaded, problem %s' % (url, e)
sys.exit(1)
else:
if response.status_code != httplib.OK:
print '%r not downloaded, HTTP code %s' % (
url, response.status_code)
sys.exit(1)
if len(response.text) > 0:
with open(parsed.out, 'w') as out:
out.write(response.text.encode('utf-8'))
kedifa/test.py 0 → 100644
View file @ f3a43056
# Copyright (C) 2018 Nexedi SA
# Lukasz Nowak <luke@nexedi.com>
#
# This program is free software: you can Use, Study, Modify and Redistribute
# it under the terms of the GNU General Public License version 3, or (at your
# option) any later version, as published by the Free Software Foundation.
#
# You can also Link and Combine this program with other software covered by
# the terms of any of the Free Software licenses or any of the Open Source
# Initiative approved licenses and Convey the resulting work. Corresponding
# source of such a combination shall include the source code for all other
# software used.
#
# This program is distributed WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See COPYING file for full licensing terms.
# See https://www.nexedi.com/licensing for rationale and options.
import capturer
import datetime
import httplib
import ipaddress
import multiprocessing
import os
import requests
import requests.exceptions
import shutil
import signal
import tempfile
import time
import unittest
from cryptography import x509
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.x509.oid import NameOID
import caucase.cli
import caucase.http
from cli import getter
from cli import http
class KedifaIntegrationTest(unittest.TestCase):
def createKey(self):
key = rsa.generate_private_key(
public_exponent=65537, key_size=2048, backend=default_backend())
key_pem = key.private_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PrivateFormat.TraditionalOpenSSL,
encryption_algorithm=serialization.NoEncryption()
)
return key, key_pem
def generateCSR(self, ip):
key_pem_file = os.path.join(self.testdir, '%s-key.pem' % (ip,))
key, key_pem = self.createKey()
csr_pem_file = os.path.join(self.testdir, '%s-csr.pem' % (ip,))
with open(key_pem_file, 'w') as out:
out.write(key_pem)
csr = x509.CertificateSigningRequestBuilder().subject_name(x509.Name([
x509.NameAttribute(NameOID.ORGANIZATION_NAME, u"KeDiFa Test"),
])).add_extension(
x509.SubjectAlternativeName([
x509.IPAddress(ipaddress.ip_address(ip))
]),
critical=False,
).sign(key, hashes.SHA256(), default_backend())
with open(csr_pem_file, 'w') as out:
out.write(csr.public_bytes(serialization.Encoding.PEM))
return key_pem_file, csr_pem_file
def generateKeyCertificateData(
self,
not_valid_before=datetime.datetime.utcnow() - datetime.timedelta(days=1),
not_valid_after=datetime.datetime.utcnow() + datetime.timedelta(days=2)):
key, key_pem = self.createKey()
subject = issuer = x509.Name([
x509.NameAttribute(NameOID.COUNTRY_NAME, u"XX"),
x509.NameAttribute(NameOID.STATE_OR_PROVINCE_NAME, u"YY"),
x509.NameAttribute(NameOID.LOCALITY_NAME, u"Xx Yy"),
x509.NameAttribute(NameOID.ORGANIZATION_NAME, u"Xyx Yxy"),
x509.NameAttribute(NameOID.COMMON_NAME, u"xxx.yyy"),
])
certificate = x509.CertificateBuilder().subject_name(
subject
).issuer_name(
issuer
).public_key(
key.public_key()
).serial_number(
x509.random_serial_number()
).not_valid_before(
not_valid_before
).not_valid_after(
not_valid_after
).sign(key, hashes.SHA256(), default_backend())
certificate_pem = certificate.public_bytes(serialization.Encoding.PEM)
return key, key_pem, certificate, certificate_pem
def createPem(self):
_, key_pem, _, certificate_pem = self.generateKeyCertificateData()
self.pem = certificate_pem + key_pem
def setUpCaucase(self):
ip, port = '::1', 8080
self.caucased = os.path.join(self.testdir, 'caucased')
caucase_db = os.path.join(self.caucased, 'caucase.sqlite')
self.caucase_service = os.path.join(self.testdir, 'service')
os.mkdir(self.caucased)
os.mkdir(self.caucase_service)
self.caucase_runtime = multiprocessing.Process(
target=caucase.http.main,
kwargs=dict(
argv=[
'--db', caucase_db,
'--server-key', os.path.join(self.caucased, 'server.key.pem'),
'--netloc', '[%s]:%s' % (ip, port),
'--service-auto-approve-count', '50'
]
)
)
self.addCleanup(self.caucase_runtime.terminate)
self.caucase_runtime.start()
self.assertTrue(self.caucase_runtime.is_alive())
self.caucase_url = 'http://[%s]:%s' % (ip, port)
# give some time for caucase to be available
for i in range(20):
try:
requests.get(self.caucase_url)
except BaseException:
self.assertTrue(self.caucase_runtime.is_alive())
time.sleep(0.1)
else:
break
else:
raise
def setUpKey(self, common_name):
# create key for the service and keep its downloaded ca_crt
self.ca_crt_pem = os.path.join(self.caucase_service, 'ca-crt.pem')
self.crl = os.path.join(self.caucase_service, 'crl.pem')
user_ca_crt = os.path.join(self.caucase_service, 'user-ca-crt.pem')
user_service_crl = os.path.join(self.caucase_service, 'user-crl.pem')
cas = '--ca-url %(caucase_url)s --ca-crt %(ca_crt)s ' \
'--crl %(service_crl)s --user-ca-crt %(user_ca_crt)s '\
'--user-crl %(user_service_crl)s' % dict(
caucase_url=self.caucase_url,
ca_crt=self.ca_crt_pem,
service_crl=self.crl,
user_ca_crt=user_ca_crt,
user_service_crl=user_service_crl,
)
self.cas = cas.split()
kedifa_key_pem, csr_file = self.generateCSR(unicode(common_name))
with capturer.CaptureOutput() as captured:
caucase.cli.main(argv=self.cas + [
'--send-csr', csr_file
])
csr_id = captured.get_text().split()[0]
caucase.cli.main(argv=self.cas + [
'--get-crt', csr_id, kedifa_key_pem
])
return kedifa_key_pem
def setUpKedifaKey(self, common_name):
self.kedifa_key_pem = self.setUpKey(common_name)
def setUpClientKey(self):
self.client_key_pem = self.setUpKey(u'::5')
def setUpKedifa(self, ip):
self.db = os.path.join(self.testdir, 'pocket.sqlite')
self.pidfile = os.path.join(self.testdir, 'kedifa.pid')
port = '6789'
self.kedifa_runtime = multiprocessing.Process(
target=http,
args=(
'--ip', ip,
'--port', port,
'--db', self.db,
'--certificate', self.kedifa_key_pem,
'--ca-certificate', self.ca_crt_pem,
'--crl', self.crl,
'--pidfile', self.pidfile)
)
self.kedifa_url = 'https://[%s]:%s/' % (ip, port)
self.addCleanup(self.kedifa_runtime.terminate)
self.kedifa_runtime.start()
self.assertTrue(self.kedifa_runtime.is_alive())
# give some time for KeDiFa to be available
for i in range(5):
try:
self.requests_get(self.kedifa_url + 'ping')
except BaseException:
time.sleep(0.1)
else:
break
else:
raise
def _getter_get(self, url, certificate, destination):
getter(
url,
'--out', destination,
'--server-ca-certificate', self.ca_crt_pem,
'--identity', certificate)
def getter_get_raises(self, url, certificate):
destination = tempfile.NamedTemporaryFile(dir=self.testdir).name
with self.assertRaises(SystemExit) as assertRaisesContext:
self._getter_get(url, certificate, destination)
return destination, assertRaisesContext.exception.code
def getter_get(self, url, certificate):
destination = tempfile.NamedTemporaryFile(dir=self.testdir).name
self._getter_get(url, certificate, destination)
return destination
def reserveReference(self, *args, **kwargs):
result = requests.post(
self.kedifa_url + 'reserve-id',
verify=self.ca_crt_pem, cert=self.client_key_pem)
self.assertEqual(
result.status_code,
httplib.CREATED
)
location = result.headers.get('Location', '')
self.assertRegexpMatches(
location,
r'^/[a-z0-9]{32}$'
)
reserved_reference = result.text
self.assertRegexpMatches(
reserved_reference,
r'^[a-z0-9]{32}$'
)
self.assertEqual(
'/' + reserved_reference,
location
)
return reserved_reference
def requests_get(self, *args, **kwargs):
return requests.get(verify=self.ca_crt_pem, *args, **kwargs)
def requests_put(self, *args, **kwargs):
return requests.put(verify=self.ca_crt_pem, *args, **kwargs)
def setUp(self):
self.createPem()
self.testdir = tempfile.mkdtemp()
def cleanTestDir():
shutil.rmtree(self.testdir)
self.addCleanup(cleanTestDir)
self.setUpCaucase()
self.kedifa_ip = '::1'
self.setUpKedifaKey(self.kedifa_ip)
self.setUpClientKey()
self.setUpKedifa(self.kedifa_ip)
self.reference = self.reserveReference()
def test_GET_root(self):
result = self.requests_get(self.kedifa_url)
# KeDiFa does not support nothing on / so for now it just raises
# possibly in the future it will become self-describing interface
self.assertEqual(
httplib.INTERNAL_SERVER_ERROR,
result.status_code
)
self.assertEqual(
'A server error occurred. Please contact the administrator.',
result.text
)
def test_GET_not_existing(self):
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(
httplib.NOT_FOUND,
result.status_code
)
self.assertEqual(
'',
result.text
)
def test_GET_existing(self):
self.put()
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
self.pem,
result.text
)
def test_GET_unsigned_identity(self):
self.put()
_, key_pem, _, certificate_pem = self.generateKeyCertificateData()
incorrect_key_pem = os.path.join(self.testdir, self.id())
with open(incorrect_key_pem, 'w') as out:
out.write(key_pem + certificate_pem)
with self.assertRaises(requests.exceptions.SSLError):
self.requests_get(
self.kedifa_url + self.reference, cert=incorrect_key_pem)
def revokeCaucaseServiceCertifice(self):
with capturer.CaptureOutput() as captured:
caucase.cli.main(argv=self.cas + [
'--revoke-crt', self.client_key_pem, self.client_key_pem
])
self.assertEqual('', captured.get_text())
def test_GET_revoked_identity(self):
self.put()
self.revokeCaucaseServiceCertifice()
with open(self.pidfile) as pidfile:
os.kill(int(pidfile.read()), signal.SIGHUP)
# give some time for KeDiFa to react
time.sleep(1)
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(httplib.UNAUTHORIZED, result.status_code)
self.assertEqual('transport', result.headers.get('WWW-Authenticate'))
self.assertEqual('', result.text)
@unittest.skip(
'Hard to implement, and already being partially covered by '
'test_GET_revoked_identity')
def test_GET_expired_identity(self):
raise NotImplementedError
def test_GET_new_server_ca(self):
self.put()
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
self.pem,
result.text
)
self.caucase_runtime.terminate()
shutil.rmtree(self.caucased)
shutil.rmtree(self.caucase_service)
self.setUpCaucase()
self.setUpKedifaKey(self.kedifa_ip)
self.setUpClientKey()
with open(self.pidfile) as pidfile:
os.kill(int(pidfile.read()), signal.SIGHUP)
# give some time for KeDiFa to react
time.sleep(1)
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
self.pem,
result.text
)
def test_GET_existing_no_identity(self):
self.put()
result = self.requests_get(self.kedifa_url + self.reference)
self.assertEqual(
httplib.UNAUTHORIZED,
result.status_code
)
self.assertEqual(
'',
result.text
)
self.assertEqual(
'transport',
result.headers['WWW-Authenticate']
)
def test_GET_existing_getter(self):
self.put()
result = self.getter_get(
self.kedifa_url + self.reference, self.client_key_pem)
with open(result) as result_file:
self.assertEqual(
self.pem,
result_file.read()
)
def test_GET_getter_unsigned_identity(self):
self.put()
_, key_pem, _, certificate_pem = self.generateKeyCertificateData()
incorrect_key_pem = os.path.join(self.testdir, self.id())
with open(incorrect_key_pem, 'w') as out:
out.write(key_pem + certificate_pem)
result, code = self.getter_get_raises(
self.kedifa_url + self.reference, incorrect_key_pem)
self.assertFalse(os.path.isfile(result))
self.assertEqual(1, code)
def test_GET_existing_getter_name_does_not_match(self):
self.put()
result, code = self.getter_get_raises(
self.kedifa_url + self.reference + 'MISSING', self.client_key_pem)
self.assertFalse(os.path.isfile(result))
self.assertEqual(1, code)
def test_GET_existing_exact(self):
self.put()
result = self.requests_get(
self.kedifa_url + self.reference + '/1', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
self.pem,
result.text
)
def test_GET_list_empty(self):
result = self.requests_get(
self.kedifa_url + self.reference + '/list', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
{"key_list": []},
result.json()
)
def test_GET_list(self):
self.put()
result = self.requests_get(
self.kedifa_url + self.reference + '/list', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
{"key_list": ["1"]},
result.json()
)
def test_GET_list_no_identity(self):
self.put()
result = self.requests_get(
self.kedifa_url + self.reference + '/list')
self.assertEqual(
httplib.UNAUTHORIZED,
result.status_code
)
self.assertEqual(
'',
result.text
)
self.assertEqual(
'transport',
result.headers['WWW-Authenticate']
)
def test_GET_order(self):
_, new_key_pem, _, new_certificate_pem = self.generateKeyCertificateData(
not_valid_before=datetime.datetime.utcnow() - datetime.timedelta(days=2),
)
_, old_key_pem, _, old_certificate_pem = self.generateKeyCertificateData(
not_valid_before=datetime.datetime
.utcnow() - datetime.timedelta(days=10),
)
auth = self.generateauth()
self.put(self.reference, data=new_certificate_pem + new_key_pem, auth=auth)
# wait for some time to pass, in order to submission_date to kick in
time.sleep(0.1)
self.put(self.reference, data=old_certificate_pem + old_key_pem, auth=auth)
result = self.requests_get(
self.kedifa_url + self.reference + '/list', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
{"key_list": ["2", "1"]},
result.json()
)
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
old_certificate_pem + old_key_pem,
result.text
)
result = self.requests_get(
self.kedifa_url + self.reference + '/2', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
old_certificate_pem + old_key_pem,
result.text
)
result = self.requests_get(
self.kedifa_url + self.reference + '/1', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
new_certificate_pem + new_key_pem,
result.text
)
def test_GET_invalid_yet(self):
from app import SQLite3Storage
pocket_db = SQLite3Storage(self.db)
_, key_pem, _, certificate_pem = self.generateKeyCertificateData()
not_valid_before = datetime.datetime.utcnow() + datetime.timedelta(days=10)
not_valid_after = datetime.datetime.utcnow() + datetime.timedelta(days=15)
_, invalid_yet_key_pem, _, invalid_yet_certificate_pem = \
self.generateKeyCertificateData(
not_valid_before=not_valid_before,
not_valid_after=not_valid_after
)
auth = self.generateauth()
pocket_db.addCertificate(
self.reference,
datetime.datetime.now(),
not_valid_before,
not_valid_after,
invalid_yet_key_pem + invalid_yet_certificate_pem
)
del pocket_db
self.put(self.reference, data=certificate_pem + key_pem, auth=auth)
result = self.requests_get(
self.kedifa_url + self.reference + '/list', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
{"key_list": ["2"]},
result.json()
)
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
certificate_pem + key_pem,
result.text
)
result = self.requests_get(
self.kedifa_url + self.reference + '/2', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
certificate_pem + key_pem,
result.text
)
result = self.requests_get(
self.kedifa_url + self.reference + '/1', cert=self.client_key_pem)
self.assertEqual(
httplib.NOT_FOUND,
result.status_code
)
self.assertEqual(
'',
result.text
)
def test_GET_expired(self):
from app import SQLite3Storage
pocket_db = SQLite3Storage(self.db)
_, key_pem, _, certificate_pem = self.generateKeyCertificateData()
not_valid_before = datetime.datetime.utcnow() - datetime.timedelta(days=10)
not_valid_after = datetime.datetime.utcnow() - datetime.timedelta(days=5)
_, expired_key_pem, _, expired_certificate_pem = \
self.generateKeyCertificateData(
not_valid_before=not_valid_before,
not_valid_after=not_valid_after
)
auth = self.generateauth()
pocket_db.addCertificate(
self.reference,
datetime.datetime.now(),
not_valid_before,
not_valid_after,
expired_key_pem + expired_certificate_pem
)
del pocket_db
self.put(self.reference, data=certificate_pem + key_pem, auth=auth)
result = self.requests_get(
self.kedifa_url + self.reference + '/list', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
{"key_list": ["2"]},
result.json()
)
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
certificate_pem + key_pem,
result.text
)
result = self.requests_get(
self.kedifa_url + self.reference + '/2', cert=self.client_key_pem)
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
certificate_pem + key_pem,
result.text
)
result = self.requests_get(
self.kedifa_url + self.reference + '/1', cert=self.client_key_pem)
self.assertEqual(
httplib.NOT_FOUND,
result.status_code
)
self.assertEqual(
'',
result.text
)
def generateauth(self):
result = self.requests_get(
self.kedifa_url + self.reference + '/generateauth')
self.assertEqual(
httplib.CREATED,
result.status_code
)
return result.text
def test_GET_generateauth(self):
auth = self.generateauth()
self.assertRegexpMatches(
auth,
r'^[a-z0-9]{32}$'
)
result = self.requests_get(
self.kedifa_url + self.reference + '/generateauth')
self.assertEqual(
httplib.FORBIDDEN,
result.status_code
)
self.assertEqual('Already exists', result.text)
def test_GET_generateauth_no_reserved(self):
key = 'unreserved'
result = self.requests_get(
self.kedifa_url + key + '/generateauth')
self.assertEqual(
httplib.NOT_FOUND,
result.status_code
)
self.assertEqual(
'Reservation required',
result.text
)
def put(self, key=None, data=None, auth=None):
if key is None:
key = self.reference
if data is None:
data = self.pem
if auth is None:
auth = self.generateauth()
url = self.kedifa_url + key + '?auth=%s' % (auth, )
result = self.requests_put(url, data=data, headers={
'Content-Type': 'application/x-x509-ca-cert',
})
self.assertEqual(
httplib.CREATED,
result.status_code
)
self.assertEqual(
'',
result.text
)
self.assertRegexpMatches(
result.headers.get('Location', ''),
r'^/%s/\d+$' % key
)
def test_PUT(self):
self.put()
def test_PUT_certificate_expired(self):
_, key_pem, _, certificate_pem = self.generateKeyCertificateData(
not_valid_before=datetime.datetime.utcnow() - datetime.timedelta(days=4),
not_valid_after=datetime.datetime.utcnow() - datetime.timedelta(days=2)
)
auth = self.generateauth()
url = self.kedifa_url + self.reference + '?auth=%s' % (auth, )
result = self.requests_put(url, data=key_pem + certificate_pem)
self.assertEqual(
httplib.UNPROCESSABLE_ENTITY,
result.status_code
)
self.assertEqual(
'Certificate expired',
result.text
)
def test_PUT_certificate_not_valid_yet(self):
_, key_pem, _, certificate_pem = self.generateKeyCertificateData(
not_valid_before=datetime.datetime.utcnow() + datetime.timedelta(days=2),
not_valid_after=datetime.datetime.utcnow() + datetime.timedelta(days=4)
)
auth = self.generateauth()
url = self.kedifa_url + self.reference + '?auth=%s' % (auth, )
result = self.requests_put(url, data=key_pem + certificate_pem)
self.assertEqual(
httplib.UNPROCESSABLE_ENTITY,
result.status_code
)
self.assertEqual(
'Certificate not valid yet',
result.text
)
def test_PUT_key_before_certificate(self):
_, key_pem, _, certificate_pem = self.generateKeyCertificateData()
auth = self.generateauth()
url = self.kedifa_url + self.reference + '?auth=%s' % (auth, )
result = self.requests_put(url, data=key_pem + certificate_pem)
self.assertEqual(
httplib.CREATED,
result.status_code
)
self.assertEqual(
'',
result.text
)
def test_PUT_key_only(self):
_, key_pem, _, _ = self.generateKeyCertificateData()
auth = self.generateauth()
url = self.kedifa_url + self.reference + '?auth=%s' % (auth, )
result = self.requests_put(url, data=key_pem)
self.assertEqual(
httplib.UNPROCESSABLE_ENTITY,
result.status_code
)
self.assertEqual(
'Certificate incorrect',
result.text
)
def test_PUT_certificate_only(self):
_, _, _, certificate_pem = self.generateKeyCertificateData()
auth = self.generateauth()
url = self.kedifa_url + self.reference + '?auth=%s' % (auth, )
result = self.requests_put(url, data=certificate_pem)
self.assertEqual(
httplib.UNPROCESSABLE_ENTITY,
result.status_code
)
self.assertEqual(
'Key incorrect',
result.text
)
def test_PUT_certificate_key_mismatch(self):
_, _, _, certificate_pem = self.generateKeyCertificateData()
_, key_pem, _, _ = self.generateKeyCertificateData()
auth = self.generateauth()
url = self.kedifa_url + self.reference + '?auth=%s' % (auth, )
result = self.requests_put(url, data=certificate_pem + key_pem)
self.assertEqual(
httplib.UNPROCESSABLE_ENTITY,
result.status_code
)
self.assertEqual(
'Key and certificate do not match',
result.text
)
def test_PUT_bad(self):
auth = self.generateauth()
url = self.kedifa_url + self.reference + '?auth=%s' % (auth, )
result = self.requests_put(url, data='badcert')
self.assertEqual(
httplib.UNPROCESSABLE_ENTITY,
result.status_code
)
self.assertEqual(
'Certificate incorrect',
result.text
)
def test_PUT_no_auth(self):
url = self.kedifa_url + self.reference
result = self.requests_put(url, data=self.pem)
self.assertEqual(
httplib.BAD_REQUEST,
result.status_code
)
self.assertEqual(
'Missing auth',
result.text
)
def test_PUT_bad_auth(self):
url = self.kedifa_url + self.reference + '?auth=wrong'
result = self.requests_put(url, data=self.pem)
self.assertEqual(
httplib.UNAUTHORIZED,
result.status_code
)
self.assertEqual(
'',
result.text
)
self.assertEqual(
'transport',
result.headers['WWW-Authenticate']
)
def addExpiredNonvalidyetCertificate(self, key):
from app import SQLite3Storage
pocket_db = SQLite3Storage(self.db)
not_valid_before_valid = datetime.datetime.utcnow() - \
datetime.timedelta(days=2)
not_valid_before_invalid = datetime.datetime.utcnow() + \
datetime.timedelta(days=2)
not_valid_after_valid = datetime.datetime.utcnow() + \
datetime.timedelta(days=1)
not_valid_after_invalid = datetime.datetime.utcnow() - \
datetime.timedelta(days=1)
pocket_db.addCertificate(
key,
datetime.datetime.now(),
not_valid_before_valid,
not_valid_after_invalid,
'cert'
)
pocket_db.addCertificate(
key,
datetime.datetime.now(),
not_valid_before_invalid,
not_valid_after_valid,
'cert'
)
def _getDBCertificateCount(self):
from app import SQLite3Storage
pocket_db = SQLite3Storage(self.db)
return pocket_db._executeSingleRow(
'SELECT COUNT(*) FROM certificate')['COUNT(*)']
def test_GET_cleanCertificate(self):
# Test that expired and not valid yet certificates are correctly removed
# from the DB
self.put(self.reference)
self.addExpiredNonvalidyetCertificate(self.reference)
# There are 3 certificates before doing HTTP GET...
self.assertEqual(3, self._getDBCertificateCount())
result = self.requests_get(
self.kedifa_url + self.reference, cert=self.client_key_pem)
# ...and only 1 rests after doing so
self.assertEqual(1, self._getDBCertificateCount())
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
self.pem,
result.text
)
def test_GET_list_cleanCertificate(self):
# Test that expired and not valid yet certificates are correctly removed
# from the DB
self.put()
self.addExpiredNonvalidyetCertificate(self.reference)
# There are 3 certificates before doing HTTP GET...
self.assertEqual(3, self._getDBCertificateCount())
result = self.requests_get(
self.kedifa_url + self.reference + '/list', cert=self.client_key_pem)
# ...and only 1 rests after doing so
self.assertEqual(1, self._getDBCertificateCount())
self.assertEqual(
httplib.OK,
result.status_code
)
self.assertEqual(
{"key_list": ["1"]},
result.json()
)
def test_bad_query_string(self):
result = self.requests_get(self.kedifa_url + '/!?&&==')
self.assertEqual(
httplib.BAD_REQUEST,
result.status_code
)
self.assertEqual(
"Query string '&&==' was not correct.",
result.text
)
setup.py
View file @ f3a43056
# Copyright (C) 2018 Nexedi
# Copyright (C) 2018 Nexedi SA
# Lukasz Nowak <luke@nexedi.com>
#
# KeDiFa 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 free software: you can Use, Study, Modify and Redistribute
# it under the terms of the GNU General Public License version 3, or (at your
# option) any later version, as published by the Free Software Foundation.
#
# KeDiFa 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 can also Link and Combine this program with other software covered by
# the terms of any of the Free Software licenses or any of the Open Source
# Initiative approved licenses and Convey the resulting work. Corresponding
# source of such a combination shall include the source code for all other
# software used.
#
# You should have received a copy of the GNU General Public License
# along with KeDiFa. If not, see <http://www.gnu.org/licenses/>.
# This program is distributed WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See COPYING file for full licensing terms.
# See https://www.nexedi.com/licensing for rationale and options.
from setuptools import setup, find_packages
import versioneer
......@@ -35,9 +38,24 @@ setup(
],
keywords='key distribution ssl',
url='https://lab.nexedi.com/luke/kedifa',
license='GPLv3+',
license='GPLv3+ with wide exception for FOSS',
packages=find_packages(),
install_requires=[
'cryptography', # for working with certificates
'requests', # for getter
'urllib3 >= 1.18', # https://github.com/urllib3/urllib3/issues/258
'caucase >= 0.9.3', # provides utils for certificate management
],
tests_require=[
'capturer',
'urllib3 >= 1.18', # https://github.com/urllib3/urllib3/issues/258
'ipaddress',
],
zip_safe=True,
entry_points={
'console_scripts': [
'kedifa = kedifa.cli:http',
'kedifa-getter = kedifa.cli:getter',
]
},
)
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