I have a script:
ldapsearch -xLL -h 10.4.113.46 -D 'E900000#corp.privatedev' -W -b 'dc=corp,dc=privatedev' '(cn=lc_proxy_pentest)'
It runs well.
I programme with python to make the same query:
from ldap3 import Server, Connection, ALL
....
server = Server('10.4.113.46', get_info=ALL)
conn = Connection(server, 'uid=E900000#corp.privatedev,cn=lc_proxy_pentest,dc=corp,dc=privatedev', 'PaSsWoRd', auto_bind=True)
The error shows:
Traceback (most recent call last): File "<input>", line 1, in <module>
File "C:\Users\E900000\Python\lib\site-packages\ldap3\core\connection.py", line 278, in __init__
self.bind(read_server_info=True)
File "C:\Users\E900000\Python\lib\site-packages\ldap3\core\connection.py", line 427, in bind
response = self.post_send_single_response(self.send('bindRequest', request, controls))
File "C:\Users\E900000\Python\lib\site-packages\ldap3\strategy\sync.py", line 122, in post_send_single_response
responses, result = self.get_response(message_id)
File "C:\Users\E900000\Python\lib\site-packages\ldap3\strategy\base.py", line 298, in get_response
responses = self._get_response(message_id)
File "C:\Users\E900000\Python\lib\site-packages\ldap3\strategy\sync.py", line 168, in _get_response
dict_response = self.decode_response(ldap_resp)
File "C:\Users\E900000\Python\lib\site-packages\ldap3\strategy\base.py", line 403, in decode_response
result = bind_response_to_dict(component)
File "C:\Users\E900000\Python\lib\site-packages\ldap3\operation\bind.py", line 119, in bind_response_to_dict
'saslCreds': bytes(response['serverSaslCreds']) if response['serverSaslCreds'] is not None else None}
File "C:\Users\E900000\Python\lib\site-packages\pyasn1\type\univ.py", line 984, in __bytes__
return bytes(self._value) TypeError: cannot convert 'NoValue' object to bytes
If I programme just
server = Server('10.4.113.46')
conn = Connection(server)
conn.bind()
The third line brings the same error.
What's wrong?
I doubt that E900000#corp.privatedev corresponds to uid=E900000#corp.privatedev,cn=lc_proxy_pentest,dc=corp,dc=privatedev
I am assuming you are using Active Directory (based on E900000#corp.privatedev).
Try using dsquery to Determine the FDN for the user.
The reason of the failed connection can be refered https://github.com/etingof/pyasn1/issues/52.
But after I modify the library and enable a successful connection, the ldapsearch still doesnât work.
Related
I am following the installation steps mentioned below but have encountered a python problem.
https://en.wikibooks.org/wiki/GNU_Health/Installation#Installing_GNU_Health_on_GNU/Linux_and_FreeBSD
At the step where the initialisation of the database instance is to be performed, I have encountered the following error after executing the following command.
python3 ./trytond-admin --all --database=health
Error encountered:
Traceback (most recent call last):
File "./trytond-admin", line 21, in <module>
admin.run(options)
File "/home/gnuhealth/gnuhealth/tryton/server/trytond-4.6.18/trytond/admin.py", line 24, in run
with Transaction().start(db_name, 0, _nocache=True):
File "/home/gnuhealth/gnuhealth/tryton/server/trytond-4.6.18/trytond/transaction.py", line 88, in start
database = Database(database_name).connect()
File "/home/gnuhealth/gnuhealth/tryton/server/trytond-4.6.18/trytond/backend/postgresql/database.py", line 97, in __new__
**cls._connection_params(name))
File "/home/gnuhealth/.local/lib/python3.6/site-packages/psycopg2/pool.py", line 161, in __init__
self, minconn, maxconn, *args, **kwargs)
File "/home/gnuhealth/.local/lib/python3.6/site-packages/psycopg2/pool.py", line 58, in __init__
self._connect()
File "/home/gnuhealth/.local/lib/python3.6/site-packages/psycopg2/pool.py", line 62, in _connect
conn = psycopg2.connect(*self._args, **self._kwargs)
File "/home/gnuhealth/.local/lib/python3.6/site-packages/psycopg2/__init__.py", line 126, in connect
conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
psycopg2.OperationalError: fe_sendauth: no password supplied
Can anyone help me out with this error or tell me what I am missing?
Based on the error, I suspect that there's a difficulty in connecting to the DB as there is no password specified.
It seems that you did not configured the URI with the credentials to connect to the database. You can find the description of the configuration file at http://docs.tryton.org/projects/server/en/latest/topics/configuration.html#uri
Once you have a configuration file, you must run the command like this:
python3 ./trytond-admin --all --database=health -c /path/to/trytond.conf
We have written a piece of code in python script using pymongo that connects to mongodb.
username = 'abc'
password = 'xxxxxx'
server = 'dns name of that server'
port = 27017
In program, the code looks like:
import pymongo
from pymongo import MongoClient
client = MongoClient(url, serverSelectionTimeoutMS=300)
database = client.database_name
data_insert = database.collection_name.insert_one({'id': 1, 'name': xyz})
When I tried to do these operations, it raises an error:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/pymongo/cursor.py", line 1114, in next
if len(self.__data) or self._refresh():
File "/usr/local/lib/python2.7/dist-packages/pymongo/cursor.py", line 1036, in _refresh
self.__collation))
File "/usr/local/lib/python2.7/dist-packages/pymongo/cursor.py", line 873, in __send_message
**kwargs)
File "/usr/local/lib/python2.7/dist-packages/pymongo/mongo_client.py", line 905, in _send_message_with_response
exhaust)
File "/usr/local/lib/python2.7/dist-packages/pymongo/mongo_client.py", line 916, in _reset_on_error
return func(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/pymongo/server.py", line 99, in send_message_with_response
with self.get_socket(all_credentials, exhaust) as sock_info:
File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File "/usr/local/lib/python2.7/dist-packages/pymongo/server.py", line 168, in get_socket
with self.pool.get_socket(all_credentials, checkout) as sock_info:
File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File "/usr/local/lib/python2.7/dist-packages/pymongo/pool.py", line 792, in get_socket
sock_info.check_auth(all_credentials)
File "/usr/local/lib/python2.7/dist-packages/pymongo/pool.py", line 512, in check_auth
auth.authenticate(credentials, self)
File "/usr/local/lib/python2.7/dist-packages/pymongo/auth.py", line 470, in authenticate
auth_func(credentials, sock_info)
File "/usr/local/lib/python2.7/dist-packages/pymongo/auth.py", line 450, in _authenticate_default
return _authenticate_scram_sha1(credentials, sock_info)
File "/usr/local/lib/python2.7/dist-packages/pymongo/auth.py", line 201, in _authenticate_scram_sha1
res = sock_info.command(source, cmd)
File "/usr/local/lib/python2.7/dist-packages/pymongo/pool.py", line 419, in command
collation=collation)
File "/usr/local/lib/python2.7/dist-packages/pymongo/network.py", line 116, in command
parse_write_concern_error=parse_write_concern_error)
File "/usr/local/lib/python2.7/dist-packages/pymongo/helpers.py", line 210, in _check_command_response
raise OperationFailure(msg % errmsg, code, response)
pymongo.errors.OperationFailure: Authentication failed.
In MongoDB, while performing queries we are getting the responses normally, without raising any errors.
Because the other answers to your question didn't work for me, I'm going to copy and paste my answer from a similar question.
If you've tried the above answers and you're still getting an error:
pymongo.errors.OperationFailure: Authentication failed.
There's a good chance you need to add ?authSource=admin to the end of your uri.
Here's a working solution that I'm using with MongoDB server version 4.2.6 and MongoDB shell version v3.6.9.
from pymongo import MongoClient
# Replace these with your server details
MONGO_HOST = "XX.XXX.XXX.XXX"
MONGO_PORT = "27017"
MONGO_DB = "database"
MONGO_USER = "admin"
MONGO_PASS = "pass"
uri = "mongodb://{}:{}#{}:{}/{}?authSource=admin".format(MONGO_USER, MONGO_PASS, MONGO_HOST, MONGO_PORT, MONGO_DB)
client = MongoClient(uri)
Similar fix for command line is adding --authenticationDatabase admin
Well, I have been stuck with the same error for almost 3-4 hours. I came across solution with the following steps:
from your shell connect to MongoDB by typing: mongo
afterwards, create a database: use test_database
Now create a user with the following command with readWrite and dbAdmin privileges.
db.createUser(
{
user: "test_user",
pwd: "testing12345",
roles: [ "readWrite", "dbAdmin" ]
}
);
This will prompt Successfully added user: { "user" : "test_user", "roles" : [ "readWrite", "dbAdmin" ] }
you can check by typing: show users.
It will also show you DB name you created before in the json.
now you should be able to insert data to your database:
client = MongoClient("mongodb://test_user:myuser123#localhost:27017/test_database")
db = client.test_database
data = {"initial_test":"testing"}
db["my_collection"].insert_one(data).inserted_id
I ran into this error, and my problem was with the password.
I had what I believe to be a special character in the Master account. Changing the password to be only alphanumeric fixed it for me.
Code snippet
client = pymongo.MongoClient(
'mongodb://username:alphaNumericPassword#localhost:27017/?ssl=true&ssl_ca_certs=rds-combined-ca-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false'
)
# Specify the database to be used
db = client['prod-db']
I am new to neo4j world. I have successfully used it on my macbook. Now I am deploying it on a remote Linux machine with the same setup. But I keep getting this Protocol error. What caused this issue? How to fix this? I have been banging my head on this error for days.
Traceback (most recent call last):
File "/root/dev/knowledgeGraphH/knowledge/media_entity_mapper.py", line 31, in <module>
main()
File "/root/dev/knowledgeGraphH/knowledge/media_entity_mapper.py", line 28, in main
map_media_to_entities()
File "/root/dev/knowledgeGraphH/knowledge/media_entity_mapper.py", line 7, in map_media_to_entities
data_manager = DataManager()
File "/root/dev/knowledgeGraphH/knowledge/data_manager/data_manager.py", line 13, in __init__
self.graphDB = Neo4jManager()
File "/root/dev/knowledgeGraphH/knowledge/neo4j_manager.py", line 10, in __init__
self.session = self.driver.session()
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/session.py", line 148, in session
session = Session(self)
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/session.py", line 461, in __init__
self.connection = connect(driver.host, driver.port, driver.ssl_context, **driver.config)
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/connection.py", line 465, in connect
return Connection(s, der_encoded_server_certificate=der_encoded_server_certificate, **config)
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/connection.py", line 237, in __init__
self.fetch()
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/connection.py", line 326, in fetch
self.acknowledge_failure()
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/connection.py", line 273, in acknowledge_failure
fetch()
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/connection.py", line 311, in fetch
raw.writelines(self.channel.chunk_reader())
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/connection.py", line 169, in chunk_reader
chunk_header = self._recv(2)
File "/root/dev/knowledgeGraphH/env/lib/python2.7/site-packages/neo4j/v1/connection.py", line 152, in _recv
raise ProtocolError("Server closed connection")
neo4j.v1.exceptions.ProtocolError: Server closed connection
Seems to be port issue. Is the bolt port open or not? You have access to the port or not?
Check the output of the following command:
lsof -i tcp:7687
change the port number if you have changed bolt port address.
It turns out it was because I used the wrong credentials for this connection.
I am trying to cache MySQL queries in my Cherrypy server.
I could not figure out how to solve the error when I was installing pylibmc, so I decided to use Redis-py.
Here I am trying a very simple example.
import redis
cache = redis.StrictRedis(host='localhost', port=8080, db=0)
...
...
cache.set('0', '1') # I also tested with other string keys, but failed with same error
and it's throwing the following error!
[05/May/2014:13:11:13] HTTP Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/cherrypy/_cprequest.py", line 656, in respond
response.body = self.handler()
File "/Library/Python/2.7/site-packages/cherrypy/lib/encoding.py", line 188, in __call__
self.body = self.oldhandler(*args, **kwargs)
File "/Library/Python/2.7/site-packages/cherrypy/_cpdispatch.py", line 34, in __call__
return self.callable(*self.args, **self.kwargs)
File "server.py", line 92, in submit_data
cache.set(str(idx), '1')#res)
File "/Library/Python/2.7/site-packages/redis/client.py", line 897, in set
return self.execute_command('SET', *pieces)
File "/Library/Python/2.7/site-packages/redis/client.py", line 461, in execute_command
return self.parse_response(connection, command_name, **options)
File "/Library/Python/2.7/site-packages/redis/client.py", line 471, in parse_response
response = connection.read_response()
File "/Library/Python/2.7/site-packages/redis/connection.py", line 339, in read_response
response = self._parser.read_response()
File "/Library/Python/2.7/site-packages/redis/connection.py", line 118, in read_response
(str(byte), str(response)))
InvalidResponse: Protocol Error: H, TTP/1.1 400 Bad Request
I could not figure out what was wrong, and my website runs without a problem on localhost at port 8080 when I am not using Redis.
Your webserver is running on port 8080, not your Redis server. Your Redis server is most likely running on port 6379, unless you changed your config for some reason. Right now you are trying to run Redis queries against your webserver, and that is not going to work. Make sure you are connecting to the correct Redis server address and port and then try again.
I'm using manual on https://www.dropbox.com/developers/core/start/python .
Have made everything equal to manual, including creation of my app in account, copy-past of app keys, allowing to use the app using the key (in fact I open the link in my browser, click allow and copy confirmation code).
After this, I want to finish authorization, but I get such error text:
>>> access_token, user_id = flow.finish(code)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/dropbox/client.py", line 1233, in finish
return self._finish(code, None)
File "/usr/local/lib/python2.7/dist-packages/dropbox/client.py", line 1101, in _finish
response = self.rest_client.POST(url, params=params)
File "/usr/local/lib/python2.7/dist-packages/dropbox/rest.py", line 316, in POST
return cls.IMPL.POST(*n, **kw)
File "/usr/local/lib/python2.7/dist-packages/dropbox/rest.py", line 254, in POST
post_params=params, headers=headers, raw_response=raw_response)
File "/usr/local/lib/python2.7/dist-packages/dropbox/rest.py", line 218, in request
preload_content=False
File "/usr/lib/python2.7/dist-packages/urllib3/poolmanager.py", line 112, in urlopen
conn = self.connection_from_host(u.host, port=u.port, scheme=u.scheme)
File "/usr/lib/python2.7/dist-packages/urllib3/poolmanager.py", line 84, in connection_from_host
pool = pool_cls(host, port, **self.connection_pool_kw)
TypeError: __init__() got an unexpected keyword argument 'ssl_version'
P.S. Flow object is alive => http://screencloud.net/v/nDi0
Is seems you use urllib3 version 1.5 or older. Upgrade it to 1.6 or 1.7.