Adding upstream version 3.4.0.upstream/3.4.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/demos/demo_simple.py b/demos/demo_simple.py
new file mode 100644
index 0000000..bd932c3
--- /dev/null
+++ b/demos/demo_simple.py
@@ -0,0 +1,116 @@
+#!/usr/bin/env python
+
+# Copyright (C) 2003-2007  Robey Pointer <robeypointer@gmail.com>
+#
+# This file is part of paramiko.
+#
+# Paramiko is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation; either version 2.1 of the License, or (at your option)
+# any later version.
+#
+# Paramiko 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 Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Paramiko; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
+
+
+import base64
+import getpass
+import os
+import socket
+import sys
+import traceback
+from paramiko.py3compat import input
+
+import paramiko
+
+try:
+    import interactive
+except ImportError:
+    from . import interactive
+
+
+# setup logging
+paramiko.util.log_to_file("demo_simple.log")
+# Paramiko client configuration
+UseGSSAPI = (
+    paramiko.GSS_AUTH_AVAILABLE
+)  # enable "gssapi-with-mic" authentication, if supported by your python installation
+DoGSSAPIKeyExchange = (
+    paramiko.GSS_AUTH_AVAILABLE
+)  # enable "gssapi-kex" key exchange, if supported by your python installation
+# UseGSSAPI = False
+# DoGSSAPIKeyExchange = False
+port = 22
+
+# get hostname
+username = ""
+if len(sys.argv) > 1:
+    hostname = sys.argv[1]
+    if hostname.find("@") >= 0:
+        username, hostname = hostname.split("@")
+else:
+    hostname = input("Hostname: ")
+if len(hostname) == 0:
+    print("*** Hostname required.")
+    sys.exit(1)
+
+if hostname.find(":") >= 0:
+    hostname, portstr = hostname.split(":")
+    port = int(portstr)
+
+
+# get username
+if username == "":
+    default_username = getpass.getuser()
+    username = input("Username [%s]: " % default_username)
+    if len(username) == 0:
+        username = default_username
+if not UseGSSAPI and not DoGSSAPIKeyExchange:
+    password = getpass.getpass("Password for %s@%s: " % (username, hostname))
+
+
+# now, connect and use paramiko Client to negotiate SSH2 across the connection
+try:
+    client = paramiko.SSHClient()
+    client.load_system_host_keys()
+    client.set_missing_host_key_policy(paramiko.WarningPolicy())
+    print("*** Connecting...")
+    if not UseGSSAPI and not DoGSSAPIKeyExchange:
+        client.connect(hostname, port, username, password)
+    else:
+        try:
+            client.connect(
+                hostname,
+                port,
+                username,
+                gss_auth=UseGSSAPI,
+                gss_kex=DoGSSAPIKeyExchange,
+            )
+        except Exception:
+            # traceback.print_exc()
+            password = getpass.getpass(
+                "Password for %s@%s: " % (username, hostname)
+            )
+            client.connect(hostname, port, username, password)
+
+    chan = client.invoke_shell()
+    print(repr(client.get_transport()))
+    print("*** Here we go!\n")
+    interactive.interactive_shell(chan)
+    chan.close()
+    client.close()
+
+except Exception as e:
+    print("*** Caught exception: %s: %s" % (e.__class__, e))
+    traceback.print_exc()
+    try:
+        client.close()
+    except:
+        pass
+    sys.exit(1)