ukamnya
/
pydtls
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Compare commits

base: ukamnya:master
Branches Tags
ukamnya:master
ukamnya:incoming
..
compare: ukamnya:incoming
Branches Tags
ukamnya:master
ukamnya:incoming

No commits in common. "master" and "incoming" have entirely different histories.
master ... incoming

12 changed files with 81 additions and 82 deletions
Show Stats Expand all files Collapse all files

8
dtls/__init__.py
View File

@ -48,7 +48,7 @@ def _prep_bins():
prebuilt_path = path.join(package_root, "prebuilt", platform + bit_suffix) prebuilt_path = path.join(package_root, "prebuilt", platform + bit_suffix)
config = {"MANIFEST_DIR": prebuilt_path} config = {"MANIFEST_DIR": prebuilt_path}
try: try:
exec(compile(open(path.join(prebuilt_path, "manifest.pycfg"), "rb").read()), config) execfile(path.join(prebuilt_path, "manifest.pycfg"), config)
except IOError: except IOError:
return # there are no prebuilts for this platform - nothing to do return # there are no prebuilts for this platform - nothing to do
files = map(lambda x: path.join(prebuilt_path, x), config["FILES"]) files = map(lambda x: path.join(prebuilt_path, x), config["FILES"])
@ -60,6 +60,6 @@ def _prep_bins():
_prep_bins() # prepare before module imports _prep_bins() # prepare before module imports
from .patch import do_patch from patch import do_patch
from .sslconnection import SSLContext, SSL, SSLConnection from sslconnection import SSLContext, SSL, SSLConnection
from .demux import force_routing_demux, reset_default_demux from demux import force_routing_demux, reset_default_demux

10
dtls/openssl.py
View File

@ -38,9 +38,9 @@ import socket
from logging import getLogger from logging import getLogger
from os import path from os import path
from datetime import timedelta from datetime import timedelta
from .err import openssl_error from err import openssl_error
from .err import SSL_ERROR_NONE from err import SSL_ERROR_NONE
from .util import _EC_KEY, _BIO from util import _EC_KEY, _BIO
import ctypes import ctypes
from ctypes import CDLL from ctypes import CDLL
from ctypes import CFUNCTYPE from ctypes import CFUNCTYPE
@ -65,8 +65,8 @@ if sys.platform.startswith('win'):
libcrypto = CDLL(cryptodll_path) libcrypto = CDLL(cryptodll_path)
libssl = CDLL(ssldll_path) libssl = CDLL(ssldll_path)
else: else:
libcrypto = CDLL("libcrypto.so.1.0.2") libcrypto = CDLL("libcrypto.so.1.0.0")
libssl = CDLL("libssl.so.1.0.2") libssl = CDLL("libssl.so.1.0.0")
# #
# Integer constants - exported # Integer constants - exported

23
dtls/patch.py
View File

@ -34,19 +34,18 @@ has the following effects:
PROTOCOL_DTLSv1 for the parameter ssl_version is supported PROTOCOL_DTLSv1 for the parameter ssl_version is supported
""" """
# from socket import socket, getaddrinfo, _delegate_methods, error as socket_error from socket import socket, getaddrinfo, _delegate_methods, error as socket_error
from socket import socket, getaddrinfo, error as socket_error
from socket import AF_INET, SOCK_STREAM, SOCK_DGRAM from socket import AF_INET, SOCK_STREAM, SOCK_DGRAM
from ssl import PROTOCOL_SSLv23, CERT_NONE from ssl import PROTOCOL_SSLv23, CERT_NONE
from types import MethodType from types import MethodType
from weakref import proxy from weakref import proxy
import errno import errno
from .sslconnection import SSLConnection, PROTOCOL_DTLS, PROTOCOL_DTLSv1, PROTOCOL_DTLSv1_2 from sslconnection import SSLConnection, PROTOCOL_DTLS, PROTOCOL_DTLSv1, PROTOCOL_DTLSv1_2
from .sslconnection import DTLS_OPENSSL_VERSION_NUMBER, DTLS_OPENSSL_VERSION, DTLS_OPENSSL_VERSION_INFO from sslconnection import DTLS_OPENSSL_VERSION_NUMBER, DTLS_OPENSSL_VERSION, DTLS_OPENSSL_VERSION_INFO
from .sslconnection import SSL_BUILD_CHAIN_FLAG_NONE, SSL_BUILD_CHAIN_FLAG_UNTRUSTED, \ from sslconnection import SSL_BUILD_CHAIN_FLAG_NONE, SSL_BUILD_CHAIN_FLAG_UNTRUSTED, \
SSL_BUILD_CHAIN_FLAG_NO_ROOT, SSL_BUILD_CHAIN_FLAG_CHECK, SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR, SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR SSL_BUILD_CHAIN_FLAG_NO_ROOT, SSL_BUILD_CHAIN_FLAG_CHECK, SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR, SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR
from .err import raise_as_ssl_module_error, patch_ssl_errors from err import raise_as_ssl_module_error, patch_ssl_errors
def do_patch(): def do_patch():
@ -159,11 +158,11 @@ def _SSLSocket_init(self, sock=None, keyfile=None, certfile=None,
else: else:
socket.__init__(self, _sock=sock.get_socket(True)._sock) socket.__init__(self, _sock=sock.get_socket(True)._sock)
# Copy instance initialization from SSLSocket class # Copy instance initialization from SSLSocket class
#for attr in _delegate_methods: for attr in _delegate_methods:
# try: try:
# delattr(self, attr) delattr(self, attr)
# except AttributeError: except AttributeError:
# pass pass
if certfile and not keyfile: if certfile and not keyfile:
keyfile = certfile keyfile = certfile
@ -171,7 +170,7 @@ def _SSLSocket_init(self, sock=None, keyfile=None, certfile=None,
# see if it's connected # see if it's connected
try: try:
socket.getpeername(self) socket.getpeername(self)
except socket_error as e: except socket_error, e:
if e.errno != errno.ENOTCONN: if e.errno != errno.ENOTCONN:
raise raise
# no, no connection yet # no, no connection yet

22
dtls/sslconnection.py
View File

@ -50,17 +50,17 @@ from os import urandom
from select import select from select import select
from weakref import proxy from weakref import proxy
from .err import openssl_error, InvalidSocketError from err import openssl_error, InvalidSocketError
from .err import raise_ssl_error from err import raise_ssl_error
from .err import SSL_ERROR_WANT_READ, SSL_ERROR_SYSCALL from err import SSL_ERROR_WANT_READ, SSL_ERROR_SYSCALL
from .err import ERR_WRONG_VERSION_NUMBER, ERR_COOKIE_MISMATCH, ERR_NO_SHARED_CIPHER from err import ERR_WRONG_VERSION_NUMBER, ERR_COOKIE_MISMATCH, ERR_NO_SHARED_CIPHER
from .err import ERR_NO_CIPHER, ERR_HANDSHAKE_TIMEOUT, ERR_PORT_UNREACHABLE from err import ERR_NO_CIPHER, ERR_HANDSHAKE_TIMEOUT, ERR_PORT_UNREACHABLE
from .err import ERR_READ_TIMEOUT, ERR_WRITE_TIMEOUT from err import ERR_READ_TIMEOUT, ERR_WRITE_TIMEOUT
from .err import ERR_BOTH_KEY_CERT_FILES, ERR_BOTH_KEY_CERT_FILES_SVR, ERR_NO_CERTS from err import ERR_BOTH_KEY_CERT_FILES, ERR_BOTH_KEY_CERT_FILES_SVR, ERR_NO_CERTS
from .x509 import _X509, decode_cert from x509 import _X509, decode_cert
from .tlock import tlock_init from tlock import tlock_init
from .openssl import * from openssl import *
from .util import _Rsrc, _BIO from util import _Rsrc, _BIO
_logger = getLogger(__name__) _logger = getLogger(__name__)

22
dtls/test/echo_seq.py
View File

@ -56,13 +56,13 @@ def main():
while True: while True:
cnt += 1 cnt += 1
print("Listen invocation: %d" % cnt) print "Listen invocation: %d" % cnt
peer_address = scn.listen() peer_address = scn.listen()
if peer_address: if peer_address:
print("Completed listening for peer: %s" % str(peer_address)) print "Completed listening for peer: %s" % str(peer_address)
break break
print("Accepting...") print "Accepting..."
conn = scn.accept()[0] conn = scn.accept()[0]
sck.settimeout(5) sck.settimeout(5)
conn.get_socket(True).settimeout(5) conn.get_socket(True).settimeout(5)
@ -70,26 +70,26 @@ def main():
cnt = 0 cnt = 0
while True: while True:
cnt += 1 cnt += 1
print("Listen invocation: %d" % cnt) print "Listen invocation: %d" % cnt
peer_address = scn.listen() peer_address = scn.listen()
assert not peer_address assert not peer_address
print("Handshake invocation: %d" % cnt) print "Handshake invocation: %d" % cnt
try: try:
conn.do_handshake() conn.do_handshake()
except SSLError as err: except SSLError as err:
if err.errno == 504: if err.errno == 504:
continue continue
raise raise
print("Completed handshaking with peer") print "Completed handshaking with peer"
break break
cnt = 0 cnt = 0
while True: while True:
cnt += 1 cnt += 1
print("Listen invocation: %d" % cnt) print "Listen invocation: %d" % cnt
peer_address = scn.listen() peer_address = scn.listen()
assert not peer_address assert not peer_address
print("Read invocation: %d" % cnt) print "Read invocation: %d" % cnt
try: try:
message = conn.read() message = conn.read()
except SSLError as err: except SSLError as err:
@ -98,16 +98,16 @@ def main():
if err.args[0] == SSL_ERROR_ZERO_RETURN: if err.args[0] == SSL_ERROR_ZERO_RETURN:
break break
raise raise
print(message) print message
conn.write("Back to you: " + message) conn.write("Back to you: " + message)
cnt = 0 cnt = 0
while True: while True:
cnt += 1 cnt += 1
print("Listen invocation: %d" % cnt) print "Listen invocation: %d" % cnt
peer_address = scn.listen() peer_address = scn.listen()
assert not peer_address assert not peer_address
print("Shutdown invocation: %d" % cnt) print "Shutdown invocation: %d" % cnt
try: try:
s = conn.shutdown() s = conn.shutdown()
s.shutdown(socket.SHUT_RDWR) s.shutdown(socket.SHUT_RDWR)

2
dtls/test/simple_client.py
View File

@ -10,6 +10,6 @@ cert_path = path.join(path.abspath(path.dirname(__file__)), "certs")
sock = ssl.wrap_socket(socket(AF_INET, SOCK_DGRAM), cert_reqs=ssl.CERT_REQUIRED, ca_certs=path.join(cert_path, "ca-cert.pem")) sock = ssl.wrap_socket(socket(AF_INET, SOCK_DGRAM), cert_reqs=ssl.CERT_REQUIRED, ca_certs=path.join(cert_path, "ca-cert.pem"))
sock.connect(('localhost', 28000)) sock.connect(('localhost', 28000))
sock.send('Hi there') sock.send('Hi there')
print(sock.recv()) print sock.recv()
sock.unwrap() sock.unwrap()
sock.shutdown(SHUT_RDWR) sock.shutdown(SHUT_RDWR)

46
dtls/test/test_perf.py
View File

@ -84,7 +84,7 @@ fill = urandom(CHUNK_SIZE)
def transfer_out(sock, listen_sock=None, marker=False): def transfer_out(sock, listen_sock=None, marker=False):
max_i_len = 10 max_i_len = 10
start_char = "t" if marker else "s" start_char = "t" if marker else "s"
for i in range(CHUNKS): for i in xrange(CHUNKS):
prefix = start_char + str(i) + ":" prefix = start_char + str(i) + ":"
pad_prefix = prefix + "b" * (max_i_len - len(prefix)) pad_prefix = prefix + "b" * (max_i_len - len(prefix))
message = pad_prefix + fill[:CHUNK_SIZE - max_i_len - 1] + "e" message = pad_prefix + fill[:CHUNK_SIZE - max_i_len - 1] + "e"
@ -106,7 +106,7 @@ def transfer_out(sock, listen_sock=None, marker=False):
if not i % CHUNKS_PER_DOT: if not i % CHUNKS_PER_DOT:
sys.stdout.write('.') sys.stdout.write('.')
sys.stdout.flush() sys.stdout.flush()
print() print
def transfer_in(sock, listen_sock=None): def transfer_in(sock, listen_sock=None):
drops = 0 drops = 0
@ -168,7 +168,7 @@ def transfer_in(sock, listen_sock=None):
sys.stdout.flush() sys.stdout.flush()
i += 1 i += 1
drops += CHUNKS - 1 - pack_seq drops += CHUNKS - 1 - pack_seq
print() print
return drops return drops
# #
@ -260,7 +260,7 @@ def make_client_manager():
# Create the global client manager class in servers configured as client # Create the global client manager class in servers configured as client
# managers # managers
class ClientManager(object): class ClientManager(object):
from queue import Queue from Queue import Queue
queue = Queue() queue = Queue()
clients = -1 # creator does not count clients = -1 # creator does not count
@ -324,16 +324,16 @@ def remote_client(manager_address):
manager = Manager(manager_address, COMM_KEY) manager = Manager(manager_address, COMM_KEY)
manager.connect() manager.connect()
queue = manager.get_queue() queue = manager.get_queue()
print("Client connected; waiting for job...") print "Client connected; waiting for job..."
while True: while True:
command = queue.get() command = queue.get()
if command == "STOP": if command == "STOP":
break break
command = command[:-1] + [(manager_address[0], command[-1][1])] command = command[:-1] + [(manager_address[0], command[-1][1])]
print("Starting job: " + str(command)) print "Starting job: " + str(command)
drops = client(*command) drops = client(*command)
print("%d drops" % drops) print "%d drops" % drops
print("Job completed; waiting for next job...") print "Job completed; waiting for next job..."
# #
# Test runner # Test runner
@ -349,7 +349,7 @@ def run_test(server_args, client_args, port):
# bind to loopback only, for local clients # bind to loopback only, for local clients
listen_addr = 'localhost', port listen_addr = 'localhost', port
svr = iter(server(*server_args, listen_addr=listen_addr)) svr = iter(server(*server_args, listen_addr=listen_addr))
listen_addr = next(svr) listen_addr = svr.next()
listen_addr = 'localhost', listen_addr[1] listen_addr = 'localhost', listen_addr[1]
client_args = list(client_args) client_args = list(client_args)
client_args.append(listen_addr) client_args.append(listen_addr)
@ -360,19 +360,19 @@ def run_test(server_args, client_args, port):
proc.start() proc.start()
in_size = CHUNK_SIZE * CHUNKS / 2**20 in_size = CHUNK_SIZE * CHUNKS / 2**20
out_size = CHUNK_SIZE * CHUNKS / 2**20 out_size = CHUNK_SIZE * CHUNKS / 2**20
print("Starting inbound: %dMiB" % in_size) print "Starting inbound: %dMiB" % in_size
svr_in_time, drops = next(svr) svr_in_time, drops = svr.next()
print("Inbound: %.3f seconds, %dMiB/s, %d drops" % ( print "Inbound: %.3f seconds, %dMiB/s, %d drops" % (
svr_in_time, in_size / svr_in_time, drops)) svr_in_time, in_size / svr_in_time, drops)
print("Starting outbound: %dMiB" % out_size) print "Starting outbound: %dMiB" % out_size
svr_out_time = next(svr) svr_out_time = svr.next()
print("Outbound: %.3f seconds, %dMiB/s" % ( print "Outbound: %.3f seconds, %dMiB/s" % (
svr_out_time, out_size / svr_out_time)) svr_out_time, out_size / svr_out_time)
if not QUEUE: if not QUEUE:
proc.join() proc.join()
print("Combined: %.3f seconds, %dMiB/s" % ( print "Combined: %.3f seconds, %dMiB/s" % (
svr_out_time + svr_in_time, svr_out_time + svr_in_time,
(in_size + out_size) / (svr_in_time + svr_out_time))) (in_size + out_size) / (svr_in_time + svr_out_time))
# #
# Main entry point # Main entry point
@ -419,16 +419,16 @@ if __name__ == "__main__":
} }
do_patch() do_patch()
while True: while True:
print("\nSelect protocol:\n") print "\nSelect protocol:\n"
for key in sorted(selector): for key in sorted(selector):
print("\t" + str(key) + ": " + selector[key]) print "\t" + str(key) + ": " + selector[key]
try: try:
choice = input("\nProtocol: ") choice = raw_input("\nProtocol: ")
choice = int(choice) choice = int(choice)
if choice < 0 or choice >= len(selector): if choice < 0 or choice >= len(selector):
raise ValueError("Invalid selection input") raise ValueError("Invalid selection input")
except (ValueError, OverflowError): except (ValueError, OverflowError):
print("Invalid selection input") print "Invalid selection input"
continue continue
except EOFError: except EOFError:
break break

14
dtls/test/unit.py
View File

@ -59,7 +59,7 @@ class BasicTests(unittest.TestCase):
# A crude test for the legacy API # A crude test for the legacy API
try: try:
ssl.sslwrap_simple(socket.socket(AF_INET4_6, socket.SOCK_DGRAM)) ssl.sslwrap_simple(socket.socket(AF_INET4_6, socket.SOCK_DGRAM))
except IOError as e: except IOError, e:
if e.errno == 32: # broken pipe when ssl_sock.do_handshake(), this test doesn't care about that if e.errno == 32: # broken pipe when ssl_sock.do_handshake(), this test doesn't care about that
pass pass
else: else:
@ -67,7 +67,7 @@ class BasicTests(unittest.TestCase):
try: try:
ssl.sslwrap_simple(socket.socket(AF_INET4_6, ssl.sslwrap_simple(socket.socket(AF_INET4_6,
socket.SOCK_DGRAM)._sock) socket.SOCK_DGRAM)._sock)
except IOError as e: except IOError, e:
if e.errno == 32: # broken pipe when ssl_sock.do_handshake(), this test doesn't care about that if e.errno == 32: # broken pipe when ssl_sock.do_handshake(), this test doesn't care about that
pass pass
else: else:
@ -281,7 +281,7 @@ class NetworkedTests(unittest.TestCase):
count += 1 count += 1
s.do_handshake() s.do_handshake()
break break
except ssl.SSLError as err: except ssl.SSLError, err:
if err.args[0] == ssl.SSL_ERROR_WANT_READ: if err.args[0] == ssl.SSL_ERROR_WANT_READ:
while True: while True:
to = s.get_timeout() to = s.get_timeout()
@ -601,7 +601,7 @@ class AsyncoreEchoServer(threading.Thread):
def _do_ssl_handshake(self): def _do_ssl_handshake(self):
try: try:
self.socket.do_handshake() self.socket.do_handshake()
except ssl.SSLError as err: except ssl.SSLError, err:
if err.args[0] in (ssl.SSL_ERROR_WANT_READ, if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
ssl.SSL_ERROR_WANT_WRITE, ssl.SSL_ERROR_WANT_WRITE,
ssl.SSL_ERROR_SSL): ssl.SSL_ERROR_SSL):
@ -609,7 +609,7 @@ class AsyncoreEchoServer(threading.Thread):
elif err.args[0] == ssl.SSL_ERROR_EOF: elif err.args[0] == ssl.SSL_ERROR_EOF:
return self.handle_close() return self.handle_close()
raise raise
except socket.error as err: except socket.error, err:
if err.args[0] == errno.ECONNABORTED: if err.args[0] == errno.ECONNABORTED:
return self.handle_close() return self.handle_close()
else: else:
@ -861,10 +861,10 @@ def bad_cert_test(certfile):
certfile=certfile, certfile=certfile,
ssl_version=ssl.PROTOCOL_DTLSv1) ssl_version=ssl.PROTOCOL_DTLSv1)
s.connect((HOST, server.port)) s.connect((HOST, server.port))
except ssl.SSLError as x: except ssl.SSLError, x:
if test_support.verbose: if test_support.verbose:
sys.stdout.write("\nSSLError is %s\n" % x[1]) sys.stdout.write("\nSSLError is %s\n" % x[1])
except socket.error as x: except socket.error, x:
if test_support.verbose: if test_support.verbose:
sys.stdout.write("\nsocket.error is %s\n" % x[1]) sys.stdout.write("\nsocket.error is %s\n" % x[1])
else: else:

2
dtls/tlock.py
View File

@ -25,7 +25,7 @@ threading support. It does not have client-visible components.
""" """
from logging import getLogger from logging import getLogger
from .openssl import * from openssl import *
try: try:
import threading import threading

6
dtls/wrapper.py
View File

@ -35,10 +35,10 @@ from logging import getLogger
import ssl import ssl
import socket import socket
from .patch import do_patch from patch import do_patch
do_patch() do_patch()
from .sslconnection import SSLContext, SSL from sslconnection import SSLContext, SSL
import .err as err_codes import err as err_codes
_logger = getLogger(__name__) _logger = getLogger(__name__)

4
dtls/x509.py
View File

@ -31,8 +31,8 @@ interpreter.
""" """
from logging import getLogger from logging import getLogger
from .openssl import * from openssl import *
from .util import _Rsrc, _BIO from util import _Rsrc, _BIO
_logger = getLogger(__name__) _logger = getLogger(__name__)

4
setup.py
View File

@ -49,10 +49,10 @@ if __name__ == "__main__":
from pypandoc import convert from pypandoc import convert
long_description = convert("README.md", "rst")\ long_description = convert("README.md", "rst")\
.translate({ord("\r"): None}) .translate({ord("\r"): None})
with open("README.rst", "w") as readme: with open("README.rst", "wb") as readme:
readme.write(long_description) readme.write(long_description)
else: else:
long_description = open("README.md").read() long_description = open("README.rst").read()
top_package_plat_files_file = "dtls_package_files" top_package_plat_files_file = "dtls_package_files"
if dist: if dist:
if plat_dist: if plat_dist: