Commit Graph

31 Commits

Author SHA1 Message Date
Christian Heimes
15d5e44ee8 Py3: Replace six.moves imports
Replace six.moves and six.StringIO/BytesIO imports with cannonical
Python 3 packages.

Note: six.moves.input behaves differently than builtin input function.
Therefore I left six.moves.input for now.

See: https://pagure.io/freeipa/issue/7715
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
2018-10-05 12:06:19 +02:00
Christian Heimes
b431e9b684 Py3: Remove subclassing from object
Python 2 had old style and new style classes. Python 3 has only new
style classes. There is no point to subclass from object any more.

See: https://pagure.io/freeipa/issue/7715
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-09-27 11:49:04 +02:00
Armando Neto
b4ad0d19a2 Fix pylint 2.0 return-related violations
Aiming to support pylint 2.0 some functions and methods must have their
return statements updated in order to fix two new violations:

- `useless-return` (R1711):
  Useless return at end of function or method Emitted when a single
  "return" or "return None" statement is found at the end of function
  or method definition. This statement can safely be removed because
  Python will implicitly return None

- `inconsistent-return-statements` (R1710):
  Either all return statements in a function should return an
  expression, or none of them should. According to PEP8, if any return
  statement returns an expression, any return statements where no value
  is returned should explicitly state this as return None, and an
  explicit return statement should be present at the end of the
  function (if reachable)

Issue: https://pagure.io/freeipa/issue/7614

Signed-off-by: Armando Neto <abiagion@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-07-11 10:11:38 +02:00
Stanislav Laznicka
b5bdd07bc5
Add absolute_import future imports
Add absolute_import from __future__ so that pylint
does not fail and to achieve python3 behavior in
python2.

Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-04-20 09:43:37 +02:00
Christian Heimes
1b0c55a3b3 Unified ldap_initialize() function
Replace all ldap.initialize() calls with a helper function
ldap_initialize(). It handles cacert and cert validation correctly. It
also provides a unique place to handle python-ldap 3.0 bytes warnings in
the future.

Fixes: https://pagure.io/freeipa/issue/7411
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-02-15 18:32:17 +01:00
Christian Heimes
0cc2a6cae0 Fix multiple uninstallation of server
"ipa-server-install --uninstall" no longer fails with error message
"'Env' object has no attribute 'basedn'" when executed on a system that
has no freeIPA server installation.

Fixes: https://pagure.io/freeipa/issue/7063
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Felipe Volpone <fbarreto@redhat.com>
2018-02-15 14:02:03 +01:00
Christian Heimes
73ee9ff40e LGTM: Fix multiple use before assignment
- Move assignment before try/finally block
- Add raise to indicate control flow change
- Add default value

https://pagure.io/freeipa/issue/7344

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
2018-01-09 07:53:28 +01:00
Christian Heimes
bfd4e3edd8 Custodia uninstall: Don't fail when LDAP is down
The Custodia instance is removed when LDAP is already shut down. Don't
fail and only remove the key files from disk. The server_del command
takes care of all Custodia keys in LDAP.

https://pagure.io/freeipa/issue/7318

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2017-12-20 09:55:46 +01:00
Christian Heimes
8700101d98 Remove Custodia keys on uninstall
Keys are removed from disk and LDAP

https://pagure.io/freeipa/issue/7253

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2017-12-07 16:55:40 +01:00
Christian Heimes
0071744929 Support sqlite NSSDB
Prepare CertDB and NSSDatabase to support sqlite DB format. NSSDatabase
will automatically detect and use either old DBM or new SQL format. Old
databases are not migrated yet.

https://pagure.io/freeipa/issue/7049

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2017-11-16 12:17:01 +01:00
Christian Heimes
6a09704088 ipa-custodia: use Dogtag's alias/pwdfile.txt
/etc/pki/pki-tomcat/password.conf contains additional passwords like
replicadb. ipa-custodia does not need these passwords.
/etc/pki/pki-tomcat/alias/pwdfile.txt holds the passphrase for Tomcat's
NSSDB. The file also simplifies implementation because it removes
another temporary file.

pwdfile.txt is created by CAInstance.create_certstore_passwdfile()

Related: https://pagure.io/freeipa/issue/6888
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
2017-11-16 08:48:15 +01:00
Stanislav Laznicka
623ec6c037 pylint: fix missing module
requests.packages contains but a weird backward compatibility fix
for its presumed urllib3 submodule but pylint does not approve.

Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
2017-09-18 11:41:15 +02:00
Stanislav Laznicka
82d0279381 secrets: disable relative-imports for custodia
pylint is somehow confused about us importing custodia in
ipaserver.secrets.* modules, disable the check for these.

https://pagure.io/freeipa/issue/6874

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-09-08 15:42:07 +02:00
Christian Heimes
5f03329051
Misc Python 3 fixes for ipaserver.secrets
bytes/str fixes for LDAP data, JSON encoding and temp files.

Require jwcrpyto 0.4.2 with fix for RHBZ #1476150

https://pagure.io/freeipa/issue/4985

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-08-11 13:47:35 +02:00
Martin Basti
b0e5168841 py3: secrets: remove iteritems usage
https://pagure.io/freeipa/issue/4985

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-06-23 14:44:25 +02:00
Florence Blanc-Renaud
8983ce53e3 ipa-kra-install: fix check_host_keys
ipa-kra-install on a replica checks that the keys are available before
going further to avoid race condition due to replication. The issue is
that the check_host_keys method expects to find exactly one key for
cn=env/host but 2 may exist: one below cn=custodia and one below
cn=dogtag,cn=custodia.
The fix is to check that at least one key exist (not exactly one key).

https://pagure.io/freeipa/issue/6934

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-05-09 14:28:13 +02:00
Simo Sorce
1f9f84a66d
Make sure remote hosts have our keys
In complex replication setups a replica may try to obtain CA keys from a
host that is not the master we initially create the keys against.
In this case race conditions may happen due to replication. So we need
to make sure the server we are contacting to get the CA keys has our
keys in LDAP. We do this by waiting to positively fetch our encryption
public key (the last one we create) from the target host LDAP server.

Fixes: https://pagure.io/freeipa/issue/6838

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2017-05-03 16:37:21 +02:00
Christian Heimes
f5bf5466ed Use Custodia 0.3.1 features
* Use sd-notify in ipa-custodia.service
* Introduce libexec/ipa/ipa-custodia script. It comes with correct
  default setting for IPA's config file. The new file also makes it
  simpler to run IPA's custodia instance with its own SELinux context.
* ipapython no longer depends on custodia

The patch addresses three issues:

* https://bugzilla.redhat.com/show_bug.cgi?id=1430247
  Forward compatibility with Custodia 0.3 in Fedora rawhide
* https://pagure.io/freeipa/issue/5825
  Use sd-notify
* https://pagure.io/freeipa/issue/6788
  Prepare for separate SELinux context

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-03-28 15:02:06 +02:00
Stanislav Laznicka
052de4308c Fix replica with --setup-ca issues
nolog argument of ipautil.run requires tuple, not a string.

https://fedorahosted.org/freeipa/ticket/5695

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-03-01 13:39:44 +00:00
Stanislav Laznicka
5ab85b365a Moving ipaCert from HTTPD_ALIAS_DIR
The "ipaCert" nicknamed certificate is not required to be
in /var/lib/ipa/radb NSSDB anymore as we were keeping a copy
of this file in a separate file anyway. Remove it from there
and track only the file. Remove the IPA_RADB_DIR as well as
it is not required anymore.

https://fedorahosted.org/freeipa/ticket/5695
https://fedorahosted.org/freeipa/ticket/6680

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-03-01 09:43:41 +00:00
Stanislav Laznicka
24b134c633 Added a PEMFileHandler for Custodia store
This is a preparation step to be able to handle sending RA agent
certificate over Custodia during domain level 1 replica installation.

https://fedorahosted.org/freeipa/ticket/5695

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-03-01 09:43:41 +00:00
Thorsten Scherf
16dac0252e added ssl verification using IPA trust anchor
https://fedorahosted.org/freeipa/ticket/6686

Reviewed-By: Christian Heimes <cheimes@redhat.com>
2017-02-27 07:53:05 +00:00
Simo Sorce
d124e307f3 Separate RA cert store from the HTTP cert store
This is in preparation for separating out the user under which the
ipa api framework runs as.

This commit also removes certs.NSS_DIR to avoid confusion and replaces
it where appropriate with the correct NSS DB directory, either the old
HTTPD_ALIAS_DIR ot the RA DB IPA_RADB_DIR. In some cases its use is
removed altogether as it was simply not necessary.

https://fedorahosted.org/freeipa/ticket/5959

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-02-15 07:13:37 +01:00
Martin Basti
d4aa75d105 custodia: kem.set_keys: replace too-broad exception
Exception is too brod and may hide various issues that show up later. If
the code expects that entry may exist, then ldap.ALREADY_EXISTS
exception should be used

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-02-10 14:03:04 +01:00
Martin Basti
8660b9e968 py3: kem.py: user bytes with ldap values
python ldap requires bytes as values

https://fedorahosted.org/freeipa/ticket/4985

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-02-10 14:03:04 +01:00
Martin Basti
c27a46177c py3: custodia: basedn must be unicode
basedn in custodia related modules has type bytes, that causes issues in
Py3 when strings were concatenated with bytes

```
malformed RDN string = "cn=custodia,cn=ipa,cn=etc,b'dc=example,dc=com'"
```

https://fedorahosted.org/freeipa/ticket/4985

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-02-10 14:03:04 +01:00
Martin Basti
2674a217ac py3: configparser: use raw keyword
configparser.get() changed in python3 and `raw` is now a keyword attribute.

Also it must be set to True, otherwise InterpolationSyntaxError is raised

'''
InterpolationSyntaxError: '%' must be followed by '%' or '(', found:
'%2fvar%2frun%2fslapd-EXAMPLE-COM.socket'
'''

https://fedorahosted.org/freeipa/ticket/4985

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-02-10 14:03:04 +01:00
Martin Basti
caa560ca79 py3: base64 encoding/decoding returns always bytes don't mix it
Using unicode(bytes) call causes undesired side effect that is inserting
`b` character to result. This obviously causes issues with binary base64 data

https://fedorahosted.org/freeipa/ticket/4985

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-02-08 08:32:44 +01:00
Petr Spacek
fb7c111ac1 ipa_generate_password algorithm change
A change to the algorithm that generates random passwords
for multiple purposes throught IPA. This spells out the need
to assess password strength by the entropy it contains rather
than its length.

This new password generation should also be compatible with the
NSS implementation of password requirements in FIPS environment
so that newly created databases won't fail with wrong authentication.

https://fedorahosted.org/freeipa/ticket/5695

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Petr Spacek <pspacek@redhat.com>
2017-01-06 09:26:56 +01:00
Stanislav Laznicka
8db5b277a0 Unify password generation across FreeIPA
Also had to recalculate entropy of the passwords as originally,
probability of generating each character was 1/256, however the
default probability of each character in the ipa_generate_password
is 1/95 (1/94 for first and last character).

https://fedorahosted.org/freeipa/ticket/5695

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Petr Spacek <pspacek@redhat.com>
2017-01-06 09:26:56 +01:00
Jan Cholasta
a1f260d021 ipapython: move dnssec, p11helper and secrets to ipaserver
The dnssec and secrets subpackages and the p11helper module depend on
ipaplatform.

Move them to ipaserver as they are used only on the server.

https://fedorahosted.org/freeipa/ticket/6474

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2016-11-29 14:50:51 +01:00