NSSConnection was causing a lot of trouble in the past and there is
a lot of logic around it just to make it not fail. What's more,
when using NSS to create an SSL connection in FIPS mode, NSS
always requires database password which makes the `ipa` command
totally unusable.
NSSConnection is therefore replaced with Python's
httplib.HTTPSConnection which is OpenSSL based.
The HTTPSConnection is set up to handle authentication with client
certificate for connections to Dogtag server as RA agent. It allows
to handle client cert/private key in separate files and also
encrypted private key files.
https://fedorahosted.org/freeipa/ticket/5695
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Some tests assume that JSON deserializier returns tuples instead of
lists. I don't think it is necessary but let's pass the tests for now.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Improve performance of FreeIPA's JSON serializer and deserializer.
* Don't indent and sort keys. Both options trigger a slow path in
Python's json package. Without indention and sorting, encoding
mostly happens in optimized C code.
* Replace O(n) type checks with O(1) type lookup and eliminate
the use of isinstance().
* Check each client capability only once for every conversion.
* Use decoder's obj_hook feature to traverse the object tree once and
to eliminate calls to isinstance().
Closes: https://fedorahosted.org/freeipa/ticket/6655
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
If we are changing identiy (different principal) insure we remove the
session cookie stored on the rpc context so that we do not mistakenly
connect with the previous identity credentials.
https://fedorahosted.org/freeipa/ticket/6543
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This allows code to use multiple ccaches without having to muck with the
process global environment variables (KRB5CCNAME).
https://fedorahosted.org/freeipa/ticket/6543
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
for Decimal only from client to server direction uses __base64__
notation. Server replies with pure string for Decimal data, and also
server is able to parse string and create decimal values where needed.
without this we need ugly py3 code:
- return {'__base64__': base64.b64encode(str(val))}
+ return {'__base64__': base64.b64encode(
+ str(val).encode('ascii')).decode('ascii')}
https://fedorahosted.org/freeipa/ticket/4985
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
In 'store_session_cookie', if the server does not set the session
cookie for some reason, the 'session_cookie' variable does not get
assigned, resulting in UnboundLocalError. Set an initial value of
'None'.
Fixes: https://fedorahosted.org/freeipa/ticket/6636
Reviewed-By: Martin Basti <mbasti@redhat.com>
In py 3.5 json.loads requires to have string as input, all bytes must be
decoded.
Note: python 3.6 supports bytes for json.loads()
https://fedorahosted.org/freeipa/ticket/4985
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Python3 removed the getheaders() function and replaced it with a
get_all() one. Add compat code.
https://fedorahosted.org/freeipa/ticket/6558
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Sprinkle 'pylint disable' comments over the code base to silence a bunch
of pylint warnings on Python 3. All silenced warnings are harmless and
not bugs.
https://fedorahosted.org/freeipa/ticket/4985
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
- Use the correct unicode string for an error message, otherwise an
exception will generate another exception about incorrect type,
masking the original error.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Check for import errors with pylint to make sure new python package
dependencies are not overlooked.
https://fedorahosted.org/freeipa/ticket/6418
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Unused variables may:
* make code less readable
* create dead code
* potentialy hide issues/errors
Enabled check should prevent to leave unused variable in code
Check is locally disabled for modules that fix is not clear or easy or have too many occurences of
unused variables
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
This patch introduces a separate Principal parameter that allows the framework
to syntactically validate incoming/outcoming principals by using a single
shared codebase.
https://fedorahosted.org/freeipa/ticket/3864
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
The validation is already done on the server.
This allows manually forwarding commands unknown to the client but known
to the server.
https://fedorahosted.org/freeipa/ticket/4739
Reviewed-By: David Kupka <dkupka@redhat.com>
Speed up JSON-RPC response handling by putting received response data
fragments in a list and joining them at once instead of concatenating
each fragment one by one.
https://fedorahosted.org/freeipa/ticket/4739
Reviewed-By: David Kupka <dkupka@redhat.com>
Add new `nss_dir` API config option to allow rpcclient to use a non-default
NSS DB for the connection.
https://fedorahosted.org/freeipa/ticket/4739
Reviewed-By: David Kupka <dkupka@redhat.com>
When connecting rpcclient, get the default values of the `verbose`,
`fallback` and `delegate` options from API config rather than hard-code
them.
https://fedorahosted.org/freeipa/ticket/4739
Reviewed-By: David Kupka <dkupka@redhat.com>
Include keyword arguments of exceptions in RPC responses. This is limited
to JSON-RPC, as XML-RPC does not support additional data in error
responses.
Include keyword arguments of messages in RPC responses.
Include keyword arguments of exceptions in batch command result.
https://fedorahosted.org/freeipa/ticket/4739
Reviewed-By: David Kupka <dkupka@redhat.com>
When unable to parse JSON response from the server, properly raise
JSONError not to cause a crash.
https://fedorahosted.org/freeipa/ticket/4739
Reviewed-By: David Kupka <dkupka@redhat.com>
Python 3's JSON library cannot deal with bytes, so decode
base64-encoded data to string.
Part of the work for https://fedorahosted.org/freeipa/ticket/4985
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Petr Spacek <pspacek@redhat.com>
The client XML-RPC implementation is tied to rpclib internals,
so with a change in Python it needs to be updated. And rpclib
changed in Python 3.
Reviewed-By: Tomas Babej <tbabej@redhat.com>
In Python 3, the types module no longer provide alternate names for
built-in types, e.g. `types.StringType` can just be spelled `str`.
NoneType is also removed; it needs to be replaced with type(None)
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
The module is renamed to xmlrpc.client in Python 3.
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
In Python 3, these modules are reorganized.
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
The "splittype" and "splithost" functions in urllib.parse
are undocumented and reserved for internal use,
see http://bugs.python.org/issue11009
Use urlsplit instead.
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Causes nicer error message when kerberos credentials are not available.
https://fedorahosted.org/freeipa/ticket/5272
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Tomas Babej <tbabej@redhat.com>
The six way of doing this is to replace all occurences of "unicode"
with "six.text_type". However, "unicode" is non-ambiguous and
(arguably) easier to read. Also, using it makes the patches smaller,
which should help with backporting.
Reviewed-By: Petr Viktorin <pviktori@redhat.com>
Python 2 has keys()/values()/items(), which return lists,
iterkeys()/itervalues()/iteritems(), which return iterators,
and viewkeys()/viewvalues()/viewitems() which return views.
Python 3 has only keys()/values()/items(), which return views.
To get iterators, one can use iter() or a for loop/comprehension;
for lists there's the list() constructor.
When iterating through the entire dict, without modifying the dict,
the difference between Python 2's items() and iteritems() is
negligible, especially on small dicts (the main overhead is
extra memory, not CPU time). In the interest of simpler code,
this patch changes many instances of iteritems() to items(),
iterkeys() to keys() etc.
In other cases, helpers like six.itervalues are used.
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
python-krbV library is deprecated and doesn't work with python 3. Replacing all
it's usages with python-gssapi.
- Removed Backend.krb and KRB5_CCache classes
They were wrappers around krbV classes that cannot really work without them
- Added few utility functions for querying GSSAPI credentials
in krb_utils module. They provide replacements for KRB5_CCache.
- Merged two kinit_keytab functions
- Changed ldap plugin connection defaults to match ipaldap
- Unified getting default realm
Using api.env.realm instead of krbV call
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
kerberos library doesn't support Python 3 and probably never will.
python-gssapi library is Python 3 compatible.
https://fedorahosted.org/freeipa/ticket/5147
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Upstream PyKerberos uses a different argument ordering than
from the patch that Fedora/RHEL was carrying for
authGSSClientInit().
Using named arguments provides forwards and backwards
compatibility.
https://fedorahosted.org/freeipa/ticket/5085
Reviewed-By: Tomas Babej <tbabej@redhat.com>
`json.dumps` is not able to process some IPA's object types and therefore requires to preprocess it with `json_encode_binary` call. This step was not used in rpcclient's verbose output.
https://fedorahosted.org/freeipa/ticket/4773
Reviewed-By: Martin Basti <mbasti@redhat.com>