Exemplo n.º 1
0
    def serverconnect(self, server_conn):
        hostname = server_conn.address.host

        # TODO (NOT FOR ALL SITE, BUT NEEDED FOR YOUTUBE)
        server_conn.sni = ''

        server_conn.cachebrowsed = False
        server_conn.cdn = None
        server_conn.cb_status_message = ''

        try:
            host = self._get_or_bootstrap_host(hostname=hostname)
        except DoesNotExist:
            err = "Bootstrap information not available for".format(hostname)
            server_conn.cb_status_message = err
            self.log(err, 'debug')
            return server_conn

        cdn = host.cdn
        if not cdn.valid or not cdn.edge_server:
            err = "Host {} does not have a valid CDN".format(hostname)
            server_conn.cb_status_message = err
            return server_conn

        server_conn.address = Address(
            (cdn.edge_server, server_conn.address.port))

        server_conn.cachebrowsed = True
        server_conn.cdn = None if cdn is None else cdn.name or cdn.id
        server_conn.host = host

        return server_conn
Exemplo n.º 2
0
    def __init__(
        self,
        host='',
        port=8080,
        cadir=CA_DIR,
        clientcerts=None,
        no_upstream_cert=False,
        body_size_limit=None,
        mode="regular",
        upstream_server=None,
        authenticator=None,
        ignore_hosts=tuple(),
        tcp_hosts=tuple(),
        http2=False,
        rawtcp=False,
        ciphers_client=DEFAULT_CLIENT_CIPHERS,
        ciphers_server=None,
        certs=tuple(),
        ssl_version_client="secure",
        ssl_version_server="secure",
        ssl_verify_upstream_cert=False,
        ssl_verify_upstream_trusted_cadir=None,
        ssl_verify_upstream_trusted_ca=None,
    ):
        self.host = host
        self.port = port
        self.ciphers_client = ciphers_client
        self.ciphers_server = ciphers_server
        self.clientcerts = clientcerts
        self.no_upstream_cert = no_upstream_cert
        self.body_size_limit = body_size_limit
        self.mode = mode
        if upstream_server:
            self.upstream_server = ServerSpec(upstream_server[0],
                                              Address.wrap(upstream_server[1]))
        else:
            self.upstream_server = None

        self.check_ignore = HostMatcher(ignore_hosts)
        self.check_tcp = HostMatcher(tcp_hosts)
        self.http2 = http2
        self.rawtcp = rawtcp
        self.authenticator = authenticator
        self.cadir = os.path.expanduser(cadir)
        self.certstore = certutils.CertStore.from_store(
            self.cadir, CONF_BASENAME)
        for spec, cert in certs:
            self.certstore.add_cert_file(spec, cert)

        self.openssl_method_client, self.openssl_options_client = \
            sslversion_choices[ssl_version_client]
        self.openssl_method_server, self.openssl_options_server = \
            sslversion_choices[ssl_version_server]

        if ssl_verify_upstream_cert:
            self.openssl_verification_mode_server = SSL.VERIFY_PEER
        else:
            self.openssl_verification_mode_server = SSL.VERIFY_NONE
        self.openssl_trusted_cadir_server = ssl_verify_upstream_trusted_cadir
        self.openssl_trusted_ca_server = ssl_verify_upstream_trusted_ca
Exemplo n.º 3
0
def parse_server_spec(url):
    p = netlib.utils.parse_url(url)
    if not p or not p[1] or p[0] not in ("http", "https"):
        raise configargparse.ArgumentTypeError(
            "Invalid server specification: %s" % url)
    address = Address(p[1:3])
    scheme = p[0].lower()
    return config.ServerSpec(scheme, address)
Exemplo n.º 4
0
    def __init__(
            self,
            host='',
            port=8080,
            cadir=CA_DIR,
            clientcerts=None,
            no_upstream_cert=False,
            body_size_limit=None,
            mode="regular",
            upstream_server=None,
            authenticator=None,
            ignore_hosts=tuple(),
            tcp_hosts=tuple(),
            ciphers_client=None,
            ciphers_server=None,
            certs=tuple(),
            ssl_version_client="secure",
            ssl_version_server="secure",
            ssl_verify_upstream_cert=False,
            ssl_verify_upstream_trusted_cadir=None,
            ssl_verify_upstream_trusted_ca=None,
    ):
        self.host = host
        self.port = port
        self.ciphers_client = ciphers_client
        self.ciphers_server = ciphers_server
        self.clientcerts = clientcerts
        self.no_upstream_cert = no_upstream_cert
        self.body_size_limit = body_size_limit
        self.mode = mode
        if upstream_server:
            self.upstream_server = ServerSpec(upstream_server[0], Address.wrap(upstream_server[1]))
        else:
            self.upstream_server = None

        self.check_ignore = HostMatcher(ignore_hosts)
        self.check_tcp = HostMatcher(tcp_hosts)
        self.authenticator = authenticator
        self.cadir = os.path.expanduser(cadir)
        self.certstore = certutils.CertStore.from_store(
            self.cadir,
            CONF_BASENAME
        )
        for spec, cert in certs:
            self.certstore.add_cert_file(spec, cert)

        self.openssl_method_client, self.openssl_options_client = \
            sslversion_choices[ssl_version_client]
        self.openssl_method_server, self.openssl_options_server = \
            sslversion_choices[ssl_version_server]

        if ssl_verify_upstream_cert:
            self.openssl_verification_mode_server = SSL.VERIFY_PEER
        else:
            self.openssl_verification_mode_server = SSL.VERIFY_NONE
        self.openssl_trusted_cadir_server = ssl_verify_upstream_trusted_cadir
        self.openssl_trusted_ca_server = ssl_verify_upstream_trusted_ca
Exemplo n.º 5
0
    def set_server(self, address, server_tls=None, sni=None):
        if self.ctx.server_conn:
            self.ctx.disconnect()
        address = Address.wrap(address)
        self.connect_request.host = address.host
        self.connect_request.port = address.port
        self.server_conn.address = address

        if server_tls:
            raise ProtocolException("Cannot upgrade to TLS, no TLS layer on the protocol stack.")
Exemplo n.º 6
0
    def set_server(self, address, server_tls=None, sni=None):
        if self.ctx.server_conn:
            self.ctx.disconnect()
        address = Address.wrap(address)
        self.connect_request.host = address.host
        self.connect_request.port = address.port
        self.server_conn.address = address

        if server_tls:
            raise ProtocolException(
                "Cannot upgrade to TLS, no TLS layer on the protocol stack.")
Exemplo n.º 7
0
    def handle_request(self, f):
        if f.request.path == "/p/201":

            # This part should have no impact, but it should also not cause any exceptions.
            addr = f.live.server_conn.address
            addr2 = Address(("127.0.0.1", self.redirect_port))
            f.live.set_server(addr2)
            f.live.set_server(addr)

            # This is the actual redirection.
            f.request.port = self.redirect_port
        super(MasterRedirectRequest, self).handle_request(f)
Exemplo n.º 8
0
def make_connect_request(address):
    address = Address.wrap(address)
    return HTTPRequest(
        "authority", "CONNECT", None, address.host, address.port, None, b"HTTP/1.1",
        Headers(), ""
    )
Exemplo n.º 9
0
def make_connect_request(address):
    address = Address.wrap(address)
    return HTTPRequest("authority", "CONNECT", None, address.host,
                       address.port, None, (1, 1), odict.ODictCaseless(), "")