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author | 2017-02-01 21:13:23 +0200 | |
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committer | 2017-02-02 14:26:12 +0200 | |
commit | 781d71db20b0c5acbe940eff1b1ef2f1b765ce54 (patch) | |
tree | 444ef9944a789eaf7d51729d8e84f0b1ab70bda4 /scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth | |
parent | 7b39a77194c736194b40a40fdd19928b98310959 (diff) |
zmq os independent
Change-Id: Iaf5a782be4db26a979a7535454719e8e62b5969a
Signed-off-by: Yaroslav Brustinov <ybrustin@cisco.com>
Diffstat (limited to 'scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth')
5 files changed, 0 insertions, 619 deletions
diff --git a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/__init__.py b/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/__init__.py deleted file mode 100644 index 11d3ad6b..00000000 --- a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/__init__.py +++ /dev/null @@ -1,10 +0,0 @@ -"""Utilities for ZAP authentication. - -To run authentication in a background thread, see :mod:`zmq.auth.thread`. -For integration with the tornado eventloop, see :mod:`zmq.auth.ioloop`. - -.. versionadded:: 14.1 -""" - -from .base import * -from .certs import * diff --git a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/base.py b/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/base.py deleted file mode 100644 index 9b4aaed7..00000000 --- a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/base.py +++ /dev/null @@ -1,272 +0,0 @@ -"""Base implementation of 0MQ authentication.""" - -# Copyright (C) PyZMQ Developers -# Distributed under the terms of the Modified BSD License. - -import logging - -import zmq -from zmq.utils import z85 -from zmq.utils.strtypes import bytes, unicode, b, u -from zmq.error import _check_version - -from .certs import load_certificates - - -CURVE_ALLOW_ANY = '*' -VERSION = b'1.0' - -class Authenticator(object): - """Implementation of ZAP authentication for zmq connections. - - Note: - - libzmq provides four levels of security: default NULL (which the Authenticator does - not see), and authenticated NULL, PLAIN, and CURVE, which the Authenticator can see. - - until you add policies, all incoming NULL connections are allowed - (classic ZeroMQ behavior), and all PLAIN and CURVE connections are denied. - """ - - def __init__(self, context=None, encoding='utf-8', log=None): - _check_version((4,0), "security") - self.context = context or zmq.Context.instance() - self.encoding = encoding - self.allow_any = False - self.zap_socket = None - self.whitelist = set() - self.blacklist = set() - # passwords is a dict keyed by domain and contains values - # of dicts with username:password pairs. - self.passwords = {} - # certs is dict keyed by domain and contains values - # of dicts keyed by the public keys from the specified location. - self.certs = {} - self.log = log or logging.getLogger('zmq.auth') - - def start(self): - """Create and bind the ZAP socket""" - self.zap_socket = self.context.socket(zmq.REP) - self.zap_socket.linger = 1 - self.zap_socket.bind("inproc://zeromq.zap.01") - - def stop(self): - """Close the ZAP socket""" - if self.zap_socket: - self.zap_socket.close() - self.zap_socket = None - - def allow(self, *addresses): - """Allow (whitelist) IP address(es). - - Connections from addresses not in the whitelist will be rejected. - - - For NULL, all clients from this address will be accepted. - - For PLAIN and CURVE, they will be allowed to continue with authentication. - - whitelist is mutually exclusive with blacklist. - """ - if self.blacklist: - raise ValueError("Only use a whitelist or a blacklist, not both") - self.whitelist.update(addresses) - - def deny(self, *addresses): - """Deny (blacklist) IP address(es). - - Addresses not in the blacklist will be allowed to continue with authentication. - - Blacklist is mutually exclusive with whitelist. - """ - if self.whitelist: - raise ValueError("Only use a whitelist or a blacklist, not both") - self.blacklist.update(addresses) - - def configure_plain(self, domain='*', passwords=None): - """Configure PLAIN authentication for a given domain. - - PLAIN authentication uses a plain-text password file. - To cover all domains, use "*". - You can modify the password file at any time; it is reloaded automatically. - """ - if passwords: - self.passwords[domain] = passwords - - def configure_curve(self, domain='*', location=None): - """Configure CURVE authentication for a given domain. - - CURVE authentication uses a directory that holds all public client certificates, - i.e. their public keys. - - To cover all domains, use "*". - - You can add and remove certificates in that directory at any time. - - To allow all client keys without checking, specify CURVE_ALLOW_ANY for the location. - """ - # If location is CURVE_ALLOW_ANY then allow all clients. Otherwise - # treat location as a directory that holds the certificates. - if location == CURVE_ALLOW_ANY: - self.allow_any = True - else: - self.allow_any = False - try: - self.certs[domain] = load_certificates(location) - except Exception as e: - self.log.error("Failed to load CURVE certs from %s: %s", location, e) - - def handle_zap_message(self, msg): - """Perform ZAP authentication""" - if len(msg) < 6: - self.log.error("Invalid ZAP message, not enough frames: %r", msg) - if len(msg) < 2: - self.log.error("Not enough information to reply") - else: - self._send_zap_reply(msg[1], b"400", b"Not enough frames") - return - - version, request_id, domain, address, identity, mechanism = msg[:6] - credentials = msg[6:] - - domain = u(domain, self.encoding, 'replace') - address = u(address, self.encoding, 'replace') - - if (version != VERSION): - self.log.error("Invalid ZAP version: %r", msg) - self._send_zap_reply(request_id, b"400", b"Invalid version") - return - - self.log.debug("version: %r, request_id: %r, domain: %r," - " address: %r, identity: %r, mechanism: %r", - version, request_id, domain, - address, identity, mechanism, - ) - - - # Is address is explicitly whitelisted or blacklisted? - allowed = False - denied = False - reason = b"NO ACCESS" - - if self.whitelist: - if address in self.whitelist: - allowed = True - self.log.debug("PASSED (whitelist) address=%s", address) - else: - denied = True - reason = b"Address not in whitelist" - self.log.debug("DENIED (not in whitelist) address=%s", address) - - elif self.blacklist: - if address in self.blacklist: - denied = True - reason = b"Address is blacklisted" - self.log.debug("DENIED (blacklist) address=%s", address) - else: - allowed = True - self.log.debug("PASSED (not in blacklist) address=%s", address) - - # Perform authentication mechanism-specific checks if necessary - username = u("user") - if not denied: - - if mechanism == b'NULL' and not allowed: - # For NULL, we allow if the address wasn't blacklisted - self.log.debug("ALLOWED (NULL)") - allowed = True - - elif mechanism == b'PLAIN': - # For PLAIN, even a whitelisted address must authenticate - if len(credentials) != 2: - self.log.error("Invalid PLAIN credentials: %r", credentials) - self._send_zap_reply(request_id, b"400", b"Invalid credentials") - return - username, password = [ u(c, self.encoding, 'replace') for c in credentials ] - allowed, reason = self._authenticate_plain(domain, username, password) - - elif mechanism == b'CURVE': - # For CURVE, even a whitelisted address must authenticate - if len(credentials) != 1: - self.log.error("Invalid CURVE credentials: %r", credentials) - self._send_zap_reply(request_id, b"400", b"Invalid credentials") - return - key = credentials[0] - allowed, reason = self._authenticate_curve(domain, key) - - if allowed: - self._send_zap_reply(request_id, b"200", b"OK", username) - else: - self._send_zap_reply(request_id, b"400", reason) - - def _authenticate_plain(self, domain, username, password): - """PLAIN ZAP authentication""" - allowed = False - reason = b"" - if self.passwords: - # If no domain is not specified then use the default domain - if not domain: - domain = '*' - - if domain in self.passwords: - if username in self.passwords[domain]: - if password == self.passwords[domain][username]: - allowed = True - else: - reason = b"Invalid password" - else: - reason = b"Invalid username" - else: - reason = b"Invalid domain" - - if allowed: - self.log.debug("ALLOWED (PLAIN) domain=%s username=%s password=%s", - domain, username, password, - ) - else: - self.log.debug("DENIED %s", reason) - - else: - reason = b"No passwords defined" - self.log.debug("DENIED (PLAIN) %s", reason) - - return allowed, reason - - def _authenticate_curve(self, domain, client_key): - """CURVE ZAP authentication""" - allowed = False - reason = b"" - if self.allow_any: - allowed = True - reason = b"OK" - self.log.debug("ALLOWED (CURVE allow any client)") - else: - # If no explicit domain is specified then use the default domain - if not domain: - domain = '*' - - if domain in self.certs: - # The certs dict stores keys in z85 format, convert binary key to z85 bytes - z85_client_key = z85.encode(client_key) - if z85_client_key in self.certs[domain] or self.certs[domain] == b'OK': - allowed = True - reason = b"OK" - else: - reason = b"Unknown key" - - status = "ALLOWED" if allowed else "DENIED" - self.log.debug("%s (CURVE) domain=%s client_key=%s", - status, domain, z85_client_key, - ) - else: - reason = b"Unknown domain" - - return allowed, reason - - def _send_zap_reply(self, request_id, status_code, status_text, user_id='user'): - """Send a ZAP reply to finish the authentication.""" - user_id = user_id if status_code == b'200' else b'' - if isinstance(user_id, unicode): - user_id = user_id.encode(self.encoding, 'replace') - metadata = b'' # not currently used - self.log.debug("ZAP reply code=%s text=%s", status_code, status_text) - reply = [VERSION, request_id, status_code, status_text, user_id, metadata] - self.zap_socket.send_multipart(reply) - -__all__ = ['Authenticator', 'CURVE_ALLOW_ANY'] diff --git a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/certs.py b/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/certs.py deleted file mode 100644 index 4d26ad7b..00000000 --- a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/certs.py +++ /dev/null @@ -1,119 +0,0 @@ -"""0MQ authentication related functions and classes.""" - -# Copyright (C) PyZMQ Developers -# Distributed under the terms of the Modified BSD License. - - -import datetime -import glob -import io -import os -import zmq -from zmq.utils.strtypes import bytes, unicode, b, u - - -_cert_secret_banner = u("""# **** Generated on {0} by pyzmq **** -# ZeroMQ CURVE **Secret** Certificate -# DO NOT PROVIDE THIS FILE TO OTHER USERS nor change its permissions. - -""") - -_cert_public_banner = u("""# **** Generated on {0} by pyzmq **** -# ZeroMQ CURVE Public Certificate -# Exchange securely, or use a secure mechanism to verify the contents -# of this file after exchange. Store public certificates in your home -# directory, in the .curve subdirectory. - -""") - -def _write_key_file(key_filename, banner, public_key, secret_key=None, metadata=None, encoding='utf-8'): - """Create a certificate file""" - if isinstance(public_key, bytes): - public_key = public_key.decode(encoding) - if isinstance(secret_key, bytes): - secret_key = secret_key.decode(encoding) - with io.open(key_filename, 'w', encoding='utf8') as f: - f.write(banner.format(datetime.datetime.now())) - - f.write(u('metadata\n')) - if metadata: - for k, v in metadata.items(): - if isinstance(v, bytes): - v = v.decode(encoding) - f.write(u(" {0} = {1}\n").format(k, v)) - - f.write(u('curve\n')) - f.write(u(" public-key = \"{0}\"\n").format(public_key)) - - if secret_key: - f.write(u(" secret-key = \"{0}\"\n").format(secret_key)) - - -def create_certificates(key_dir, name, metadata=None): - """Create zmq certificates. - - Returns the file paths to the public and secret certificate files. - """ - public_key, secret_key = zmq.curve_keypair() - base_filename = os.path.join(key_dir, name) - secret_key_file = "{0}.key_secret".format(base_filename) - public_key_file = "{0}.key".format(base_filename) - now = datetime.datetime.now() - - _write_key_file(public_key_file, - _cert_public_banner.format(now), - public_key) - - _write_key_file(secret_key_file, - _cert_secret_banner.format(now), - public_key, - secret_key=secret_key, - metadata=metadata) - - return public_key_file, secret_key_file - - -def load_certificate(filename): - """Load public and secret key from a zmq certificate. - - Returns (public_key, secret_key) - - If the certificate file only contains the public key, - secret_key will be None. - """ - public_key = None - secret_key = None - if not os.path.exists(filename): - raise IOError("Invalid certificate file: {0}".format(filename)) - - with open(filename, 'rb') as f: - for line in f: - line = line.strip() - if line.startswith(b'#'): - continue - if line.startswith(b'public-key'): - public_key = line.split(b"=", 1)[1].strip(b' \t\'"') - if line.startswith(b'secret-key'): - secret_key = line.split(b"=", 1)[1].strip(b' \t\'"') - if public_key and secret_key: - break - - return public_key, secret_key - - -def load_certificates(directory='.'): - """Load public keys from all certificates in a directory""" - certs = {} - if not os.path.isdir(directory): - raise IOError("Invalid certificate directory: {0}".format(directory)) - # Follow czmq pattern of public keys stored in *.key files. - glob_string = os.path.join(directory, "*.key") - - cert_files = glob.glob(glob_string) - for cert_file in cert_files: - public_key, _ = load_certificate(cert_file) - if public_key: - certs[public_key] = 'OK' - return certs - -__all__ = ['create_certificates', 'load_certificate', 'load_certificates'] diff --git a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/ioloop.py b/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/ioloop.py deleted file mode 100644 index 1f448b47..00000000 --- a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/ioloop.py +++ /dev/null @@ -1,34 +0,0 @@ -"""ZAP Authenticator integrated with the tornado IOLoop. - -.. versionadded:: 14.1 -""" - -# Copyright (C) PyZMQ Developers -# Distributed under the terms of the Modified BSD License. - -from zmq.eventloop import ioloop, zmqstream -from .base import Authenticator - - -class IOLoopAuthenticator(Authenticator): - """ZAP authentication for use in the tornado IOLoop""" - - def __init__(self, context=None, encoding='utf-8', log=None, io_loop=None): - super(IOLoopAuthenticator, self).__init__(context) - self.zap_stream = None - self.io_loop = io_loop or ioloop.IOLoop.instance() - - def start(self): - """Start ZAP authentication""" - super(IOLoopAuthenticator, self).start() - self.zap_stream = zmqstream.ZMQStream(self.zap_socket, self.io_loop) - self.zap_stream.on_recv(self.handle_zap_message) - - def stop(self): - """Stop ZAP authentication""" - if self.zap_stream: - self.zap_stream.close() - self.zap_stream = None - super(IOLoopAuthenticator, self).stop() - -__all__ = ['IOLoopAuthenticator'] diff --git a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/thread.py b/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/thread.py deleted file mode 100644 index 8c3355a9..00000000 --- a/scripts/external_libs/pyzmq-14.5.0/python3/cel59/32bit/zmq/auth/thread.py +++ /dev/null @@ -1,184 +0,0 @@ -"""ZAP Authenticator in a Python Thread. - -.. versionadded:: 14.1 -""" - -# Copyright (C) PyZMQ Developers -# Distributed under the terms of the Modified BSD License. - -import logging -from threading import Thread - -import zmq -from zmq.utils import jsonapi -from zmq.utils.strtypes import bytes, unicode, b, u - -from .base import Authenticator - -class AuthenticationThread(Thread): - """A Thread for running a zmq Authenticator - - This is run in the background by ThreadedAuthenticator - """ - - def __init__(self, context, endpoint, encoding='utf-8', log=None): - super(AuthenticationThread, self).__init__() - self.context = context or zmq.Context.instance() - self.encoding = encoding - self.log = log = log or logging.getLogger('zmq.auth') - self.authenticator = Authenticator(context, encoding=encoding, log=log) - - # create a socket to communicate back to main thread. - self.pipe = context.socket(zmq.PAIR) - self.pipe.linger = 1 - self.pipe.connect(endpoint) - - def run(self): - """ Start the Authentication Agent thread task """ - self.authenticator.start() - zap = self.authenticator.zap_socket - poller = zmq.Poller() - poller.register(self.pipe, zmq.POLLIN) - poller.register(zap, zmq.POLLIN) - while True: - try: - socks = dict(poller.poll()) - except zmq.ZMQError: - break # interrupted - - if self.pipe in socks and socks[self.pipe] == zmq.POLLIN: - terminate = self._handle_pipe() - if terminate: - break - - if zap in socks and socks[zap] == zmq.POLLIN: - self._handle_zap() - - self.pipe.close() - self.authenticator.stop() - - def _handle_zap(self): - """ - Handle a message from the ZAP socket. - """ - msg = self.authenticator.zap_socket.recv_multipart() - if not msg: return - self.authenticator.handle_zap_message(msg) - - def _handle_pipe(self): - """ - Handle a message from front-end API. - """ - terminate = False - - # Get the whole message off the pipe in one go - msg = self.pipe.recv_multipart() - - if msg is None: - terminate = True - return terminate - - command = msg[0] - self.log.debug("auth received API command %r", command) - - if command == b'ALLOW': - addresses = [u(m, self.encoding) for m in msg[1:]] - try: - self.authenticator.allow(*addresses) - except Exception as e: - self.log.exception("Failed to allow %s", addresses) - - elif command == b'DENY': - addresses = [u(m, self.encoding) for m in msg[1:]] - try: - self.authenticator.deny(*addresses) - except Exception as e: - self.log.exception("Failed to deny %s", addresses) - - elif command == b'PLAIN': - domain = u(msg[1], self.encoding) - json_passwords = msg[2] - self.authenticator.configure_plain(domain, jsonapi.loads(json_passwords)) - - elif command == b'CURVE': - # For now we don't do anything with domains - domain = u(msg[1], self.encoding) - - # If location is CURVE_ALLOW_ANY, allow all clients. Otherwise - # treat location as a directory that holds the certificates. - location = u(msg[2], self.encoding) - self.authenticator.configure_curve(domain, location) - - elif command == b'TERMINATE': - terminate = True - - else: - self.log.error("Invalid auth command from API: %r", command) - - return terminate - -def _inherit_docstrings(cls): - """inherit docstrings from Authenticator, so we don't duplicate them""" - for name, method in cls.__dict__.items(): - if name.startswith('_'): - continue - upstream_method = getattr(Authenticator, name, None) - if not method.__doc__: - method.__doc__ = upstream_method.__doc__ - return cls - -@_inherit_docstrings -class ThreadAuthenticator(object): - """Run ZAP authentication in a background thread""" - - def __init__(self, context=None, encoding='utf-8', log=None): - self.context = context or zmq.Context.instance() - self.log = log - self.encoding = encoding - self.pipe = None - self.pipe_endpoint = "inproc://{0}.inproc".format(id(self)) - self.thread = None - - def allow(self, *addresses): - self.pipe.send_multipart([b'ALLOW'] + [b(a, self.encoding) for a in addresses]) - - def deny(self, *addresses): - self.pipe.send_multipart([b'DENY'] + [b(a, self.encoding) for a in addresses]) - - def configure_plain(self, domain='*', passwords=None): - self.pipe.send_multipart([b'PLAIN', b(domain, self.encoding), jsonapi.dumps(passwords or {})]) - - def configure_curve(self, domain='*', location=''): - domain = b(domain, self.encoding) - location = b(location, self.encoding) - self.pipe.send_multipart([b'CURVE', domain, location]) - - def start(self): - """Start the authentication thread""" - # create a socket to communicate with auth thread. - self.pipe = self.context.socket(zmq.PAIR) - self.pipe.linger = 1 - self.pipe.bind(self.pipe_endpoint) - self.thread = AuthenticationThread(self.context, self.pipe_endpoint, encoding=self.encoding, log=self.log) - self.thread.start() - - def stop(self): - """Stop the authentication thread""" - if self.pipe: - self.pipe.send(b'TERMINATE') - if self.is_alive(): - self.thread.join() - self.thread = None - self.pipe.close() - self.pipe = None - - def is_alive(self): - """Is the ZAP thread currently running?""" - if self.thread and self.thread.is_alive(): - return True - return False - - def __del__(self): - self.stop() - -__all__ = ['ThreadAuthenticator'] |