本文整理汇总了Python中xpra.net.protocol.Protocol.set_cipher_in方法的典型用法代码示例。如果您正苦于以下问题：Python Protocol.set_cipher_in方法的具体用法？Python Protocol.set_cipher_in怎么用？Python Protocol.set_cipher_in使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类xpra.net.protocol.Protocol的用法示例。
在下文中一共展示了Protocol.set_cipher_in方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: make_protocol
# 需要导入模块: from xpra.net.protocol import Protocol [as 别名]
# 或者: from xpra.net.protocol.Protocol import set_cipher_in [as 别名]
def make_protocol(self, socktype, conn, frominfo=""):
netlog.info("New %s connection received%s", socktype, frominfo)
protocol = Protocol(self, conn, self.process_packet)
self._potential_protocols.append(protocol)
protocol.large_packets.append("info-response")
protocol.challenge_sent = False
protocol.authenticator = None
if socktype=="tcp":
protocol.auth_class = self.tcp_auth_class
protocol.encryption = self.tcp_encryption
protocol.keyfile = self.tcp_encryption_keyfile
elif socktype=="vsock":
protocol.auth_class = self.vsock_auth_class
protocol.encryption = None
protocol.keyfile = None
else:
protocol.auth_class = self.auth_class
protocol.encryption = self.encryption
protocol.keyfile = self.encryption_keyfile
protocol.socket_type = socktype
protocol.invalid_header = self.invalid_header
protocol.receive_aliases.update(self._aliases)
authlog("socktype=%s, auth class=%s, encryption=%s, keyfile=%s", socktype, protocol.auth_class, protocol.encryption, protocol.keyfile)
if protocol.encryption and ENCRYPT_FIRST_PACKET:
password = self.get_encryption_key(None, protocol.keyfile)
protocol.set_cipher_in(protocol.encryption, DEFAULT_IV, password, DEFAULT_SALT, DEFAULT_ITERATIONS, INITIAL_PADDING)
protocol.start()
self.timeout_add(SOCKET_TIMEOUT*1000, self.verify_connection_accepted, protocol)
return True示例2: _new_connection
# 需要导入模块: from xpra.net.protocol import Protocol [as 别名]
# 或者: from xpra.net.protocol.Protocol import set_cipher_in [as 别名]
def _new_connection(self, listener, *args):
if self._closing:
netlog.warn("ignoring new connection during shutdown")
return False
socktype = self.socket_types.get(listener)
assert socktype, "cannot find socket type for %s" % listener
sock, address = listener.accept()
if len(self._potential_protocols)>=self._max_connections:
netlog.error("too many connections (%s), ignoring new one", len(self._potential_protocols))
sock.close()
return True
try:
peername = sock.getpeername()
except:
peername = str(address)
sockname = sock.getsockname()
target = peername or sockname
sock.settimeout(self._socket_timeout)
netlog("new_connection(%s) sock=%s, timeout=%s, sockname=%s, address=%s, peername=%s", args, sock, self._socket_timeout, sockname, address, peername)
sc = SocketConnection(sock, sockname, address, target, socktype)
netlog("socket connection: %s", sc)
frominfo = ""
if peername:
frominfo = " from %s" % pretty_socket(peername)
elif socktype=="unix-domain":
frominfo = " on %s" % sockname
netlog.info("New %s connection received%s", socktype, frominfo)
protocol = Protocol(self, sc, self.process_packet)
self._potential_protocols.append(protocol)
protocol.large_packets.append("info-response")
protocol.challenge_sent = False
protocol.authenticator = None
if socktype=="tcp":
protocol.auth_class = self.tcp_auth_class
protocol.encryption = self.tcp_encryption
protocol.keyfile = self.tcp_encryption_keyfile
else:
protocol.auth_class = self.auth_class
protocol.encryption = self.encryption
protocol.keyfile = self.encryption_keyfile
protocol.socket_type = socktype
protocol.invalid_header = self.invalid_header
protocol.receive_aliases.update(self._aliases)
authlog("socktype=%s, auth class=%s, encryption=%s, keyfile=%s", socktype, protocol.auth_class, protocol.encryption, protocol.keyfile)
if protocol.encryption and ENCRYPT_FIRST_PACKET:
password = self.get_encryption_key(None, protocol.keyfile)
protocol.set_cipher_in(protocol.encryption, DEFAULT_IV, password, DEFAULT_SALT, DEFAULT_ITERATIONS, INITIAL_PADDING)
protocol.start()
self.timeout_add(SOCKET_TIMEOUT*1000, self.verify_connection_accepted, protocol)
return True示例3: XpraClientBase
# 需要导入模块: from xpra.net.protocol import Protocol [as 别名]
# 或者: from xpra.net.protocol.Protocol import set_cipher_in [as 别名]
#.........这里部分代码省略.........
"hostname" : socket.gethostname(),
"uuid" : self.uuid,
"username" : self.username,
"name" : get_name(),
"client_type" : self.client_type(),
"python.version" : sys.version_info[:3],
"compression_level" : self.compression_level,
})
if self.display:
capabilities["display"] = self.display
def up(prefix, d):
updict(capabilities, prefix, d)
up("platform", get_platform_info())
up("build", get_version_info())
mid = get_machine_id()
if mid:
capabilities["machine_id"] = mid
if self.encryption:
assert self.encryption in ENCRYPTION_CIPHERS
iv = get_hex_uuid()[:16]
key_salt = get_hex_uuid()+get_hex_uuid()
iterations = 1000
capabilities.update({
"cipher" : self.encryption,
"cipher.iv" : iv,
"cipher.key_salt" : key_salt,
"cipher.key_stretch_iterations": iterations,
})
key = self.get_encryption_key()
if key is None:
self.warn_and_quit(EXIT_ENCRYPTION, "encryption key is missing")
return
self._protocol.set_cipher_in(self.encryption, iv, key, key_salt, iterations)
log("encryption capabilities: %s", [(k,v) for k,v in capabilities.items() if k.startswith("cipher")])
return capabilities
def make_hello(self):
capabilities = {
"randr_notify" : False, #only client.py cares about this
"windows" : False, #only client.py cares about this
}
if self._reverse_aliases:
capabilities["aliases"] = self._reverse_aliases
return capabilities
def send(self, *parts):
self._ordinary_packets.append(parts)
self.have_more()
def send_now(self, *parts):
self._priority_packets.append(parts)
self.have_more()
def send_positional(self, packet):
self._ordinary_packets.append(packet)
self._mouse_position = None
self.have_more()
def send_mouse_position(self, packet):
self._mouse_position = packet
self.have_more()
def have_more(self):
#this function is overridden in setup_protocol()
p = self._protocol示例4: XpraClientBase
# 需要导入模块: from xpra.net.protocol import Protocol [as 别名]
# 或者: from xpra.net.protocol.Protocol import set_cipher_in [as 别名]
#.........这里部分代码省略.........
"encoding.generic" : True,
"namespace" : True,
"hostname" : socket.gethostname(),
"uuid" : self.uuid,
"username" : self.username,
"name" : get_name(),
"client_type" : self.client_type(),
"python.version" : sys.version_info[:3],
"compression_level" : self.compression_level,
})
if self.display:
capabilities["display"] = self.display
capabilities.update(get_platform_info())
add_version_info(capabilities)
mid = get_machine_id()
if mid:
capabilities["machine_id"] = mid
if self.encryption:
assert self.encryption in ENCRYPTION_CIPHERS
iv = get_hex_uuid()[:16]
key_salt = get_hex_uuid()+get_hex_uuid()
iterations = 1000
capabilities.update({
"cipher" : self.encryption,
"cipher.iv" : iv,
"cipher.key_salt" : key_salt,
"cipher.key_stretch_iterations": iterations,
})
key = self.get_encryption_key()
if key is None:
self.warn_and_quit(EXIT_ENCRYPTION, "encryption key is missing")
return
self._protocol.set_cipher_in(self.encryption, iv, key, key_salt, iterations)
log("encryption capabilities: %s", [(k,v) for k,v in capabilities.items() if k.startswith("cipher")])
return capabilities
def make_hello(self):
capabilities = {
"randr_notify" : False, #only client.py cares about this
"windows" : False, #only client.py cares about this
}
if self._reverse_aliases:
capabilities["aliases"] = self._reverse_aliases
return capabilities
def send(self, *parts):
self._ordinary_packets.append(parts)
self.have_more()
def send_now(self, *parts):
self._priority_packets.append(parts)
self.have_more()
def send_positional(self, packet):
self._ordinary_packets.append(packet)
self._mouse_position = None
self.have_more()
def send_mouse_position(self, packet):
self._mouse_position = packet
self.have_more()
def have_more(self):
#this function is overridden in setup_protocol()
p = self._protocol示例5: XpraClientBase
# 需要导入模块: from xpra.net.protocol import Protocol [as 别名]
# 或者: from xpra.net.protocol.Protocol import set_cipher_in [as 别名]
#.........这里部分代码省略.........
"client_type" : self.client_type(),
"python.version" : sys.version_info[:3],
"compression_level" : self.compression_level,
"argv" : sys.argv,
})
capabilities.update(self.get_file_transfer_features())
if self.display:
capabilities["display"] = self.display
def up(prefix, d):
updict(capabilities, prefix, d)
up("build", self.get_version_info())
mid = get_machine_id()
if mid:
capabilities["machine_id"] = mid
if self.encryption:
assert self.encryption in ENCRYPTION_CIPHERS
iv = get_iv()
key_salt = get_salt()
iterations = get_iterations()
padding = choose_padding(self.server_padding_options)
up("cipher", {
"" : self.encryption,
"iv" : iv,
"key_salt" : key_salt,
"key_stretch_iterations": iterations,
"padding" : padding,
"padding.options" : PADDING_OPTIONS,
})
key = self.get_encryption_key()
if key is None:
self.warn_and_quit(EXIT_ENCRYPTION, "encryption key is missing")
return
self._protocol.set_cipher_in(self.encryption, iv, key, key_salt, iterations, padding)
netlog("encryption capabilities: %s", dict((k,v) for k,v in capabilities.items() if k.startswith("cipher")))
return capabilities
def get_version_info(self):
return get_version_info()
def make_hello(self):
capabilities = {
"randr_notify" : False, #only client.py cares about this
"windows" : False, #only client.py cares about this
}
if self._reverse_aliases:
capabilities["aliases"] = self._reverse_aliases
return capabilities
def compressed_wrapper(self, datatype, data, level=5):
#FIXME: ugly assumptions here, should pass by name!
zlib = "zlib" in self.server_compressors and compression.use_zlib
lz4 = "lz4" in self.server_compressors and compression.use_lz4
lzo = "lzo" in self.server_compressors and compression.use_lzo
if level>0 and len(data)>=256 and (zlib or lz4 or lzo):
cw = compression.compressed_wrapper(datatype, data, level=level, zlib=zlib, lz4=lz4, lzo=lzo, can_inline=False)
if len(cw)<len(data):
#the compressed version is smaller, use it:
return cw
#we can't compress, so at least avoid warnings in the protocol layer:
return compression.Compressed("raw %s" % datatype, data, can_inline=True)
def send(self, *parts):
self._ordinary_packets.append(parts)
self.have_more()示例6: XpraClientBase
# 需要导入模块: from xpra.net.protocol import Protocol [as 别名]
# 或者: from xpra.net.protocol.Protocol import set_cipher_in [as 别名]
#.........这里部分代码省略.........
for key in packet_types:
self._aliases[i] = key
self._reverse_aliases[key] = i
i += 1
def send_hello(self, challenge_response=None):
hello = self.make_hello(challenge_response)
log.debug("send_hello(%s) packet=%s", challenge_response, hello)
self.send("hello", hello)
self.timeout_add(DEFAULT_TIMEOUT, self.verify_connected)
def verify_connected(self):
if self.server_capabilities is None:
#server has not said hello yet
self.warn_and_quit(EXIT_TIMEOUT, "connection timed out")
def make_hello(self, challenge_response=None):
capabilities = {}
add_version_info(capabilities)
capabilities["python.version"] = sys.version_info[:3]
if challenge_response:
assert self.password
capabilities["challenge_response"] = challenge_response
if self.encryption:
assert self.encryption in ENCRYPTION_CIPHERS
capabilities["cipher"] = self.encryption
iv = get_hex_uuid()[:16]
capabilities["cipher.iv"] = iv
key_salt = get_hex_uuid()
capabilities["cipher.key_salt"] = key_salt
iterations = 1000
capabilities["cipher.key_stretch_iterations"] = iterations
self._protocol.set_cipher_in(self.encryption, iv, self.get_password(), key_salt, iterations)
log("encryption capabilities: %s", [(k,v) for k,v in capabilities.items() if k.startswith("cipher")])
capabilities["platform"] = sys.platform
capabilities["platform.release"] = python_platform.release()
capabilities["platform.machine"] = python_platform.machine()
capabilities["platform.processor"] = python_platform.processor()
capabilities["client_type"] = self.client_type()
capabilities["namespace"] = True
capabilities["raw_packets"] = True
capabilities["chunked_compression"] = True
capabilities["bencode"] = True
capabilities["rencode"] = has_rencode
if has_rencode:
capabilities["rencode.version"] = rencode_version
capabilities["hostname"] = socket.gethostname()
capabilities["uuid"] = self.uuid
try:
from xpra.platform.info import get_username, get_name
capabilities["username"] = get_username()
capabilities["name"] = get_name()
except:
log.error("failed to get username/name", exc_info=True)
capabilities["randr_notify"] = False #only client.py cares about this
capabilities["windows"] = False #only client.py cares about this
if self._reverse_aliases:
capabilities["aliases"] = self._reverse_aliases
return capabilities
def make_uuid(self):
try:
import hashlib
u = hashlib.sha1()
except: