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- use "sambaPassword" only as virtual attribute for passing
the cleartext password (in unix charset) into the ldb layer
- store des-cbc-crc, des-cbc-md5 keys in the Primary:Kerberos
blob to match w2k and w2k3
- aes key support is disabled by default, as we don't know
exacly how longhorn stores them. use password_hash:create_aes_key=yes
to force creation of them.
- store the cleartext password in the Primary:CLEARTEXT blob
if configured
TODO:
- find out how longhorn stores aes keys
- find out how the Primary:WDigest blob needs to be constructed
(not supported by w2k)
metze
(This used to be commit e20b53f6fe)
which contrusts the keys...
later we need to get the key version number from the
"replPropertyMetaData" attribute entry to the (I assume)
the "unicodePwd" attribute.
msDs-KeyVersionNumber is a constructed attribute,
and is "1" when no "supplementalCredentials" is present.
we need to make some tests with a password change function
which don't give a cleartext to the server...
metze
(This used to be commit 9e43242217)
This patch updates our build system and glue to support a new snapshot
of lorikeet-heimdal.
We now procude a [SUBSYTEM] in the ans1_deps.pl script, and can depend
on that in the heimdal_build/config.mk. This is much easier than
listing every generated .o file individually.
This required some small changes to the build system, due to the way
the parent directory was handled for the output of scripts. I've also
cleaned up et_deps.pl to handle cleaning up it's generated files on
clean.
The PAC glue in Heimdal has changed significantly: we no longer have a
custom hack in the KDC, instead we have the windc plugin interface.
As such, pac-glue.c is much smaller. In the future, when I'm
confident of the new code, we will also be able to 'downsize'
auth/kerberos/kerberos_pac.c.
(I'll include the updated copy of heimdal in the next chekin, to make
it clearer what's changed in Samba4 itself).
Andrew Bartlett
(This used to be commit 75fddbbc08)
The reason is long and complex, but is due to forwardable tickets:
We would extract the forwardable ticket from the GSSAPI payload, and
look for the expiry time of the ticket for krbtgt/REALM@REALM.
However, with -r 19662 the ticket is given to the client as being for
krbtgt/realm@REALM, as it asked for a lower case realm. Heimdal is
case sensitive for realms, and bails out. (It should just not store
the forwarded ticket).
We need to co-ordinate changes in the KDC with relaxation of checks in
Heimdal, and a better kerberos behaviour testsuite.
Andrew Bartlett
(This used to be commit be4c1a36b0)
This patch changes a lot of the code in ldb_dn.c, and also
removes and add a number of manipulation functions around.
The aim is to avoid validating a dn if not necessary as the
validation code is necessarily slow. This is mainly to speed up
internal operations where input is not user generated and so we
can assume the DNs need no validation. The code is designed to
keep the data as a string if possible.
The code is not yet 100% perfect, but pass all the tests so far.
A memleak is certainly present, I'll work on that next.
Simo.
(This used to be commit a580c871d3)
when the client is using the netbios domain name as realm.
we should match this and not rewrite the principal.
This matches what windows give:
metze@SERNOX:~/prefix/lorikeet-heimdal/bin> ./kinit administrator@SERNOXDOM4
administrator@SERNOXDOM4's Password:
metze@SERNOX:~/prefix/lorikeet-heimdal/bin> ./klist
Credentials cache: FILE:/tmp/krb5cc_10000
Principal: administrator@SERNOXDOM4.MX.BASE
Issued Expires Principal
Nov 11 13:37:52 Nov 11 23:37:52 krbtgt/SERNOXDOM4@SERNOXDOM4.MX.BASE
Note:
I need to disable the principal checks in heimdal's
_krb5_extract_ticket() for the kinit to work.
Any ideas how to change heimdal to support this.
For the service principal we should use
the realm and principal in req->kdc_rep.enc_part
instead of the unencrypted req->kdc.ticket.sname
and req->kdc.ticket.realm to have a trusted value.
I'm not sure what we can do with the client realm...
metze
(This used to be commit cfee02143f)
This merges Samba4 with lorikeet-heimdal, which itself has been
tracking Heimdal CVS for the past couple of weeks.
This is such a big change because Heimdal reorganised it's internal
structures, with the mechglue merge, and because many of our 'wishes' have been granted: we now have DCE_STYLE GSSAPI, send_to_kdc hooks and many other features merged into the mainline code. We have adapted to upstream's choice of API in these cases.
In gensec_gssapi and gensec_krb5, we either expect a valid PAC, or NO
PAC. This matches windows behavour. We also have an option to
require the PAC to be present (which allows us to automate the testing
of this code).
This also includes a restructure of how the kerberos dependencies are
handled, due to the fallout of the merge.
Andrew Bartlett
(This used to be commit 4826f17351)
Break up auth/auth.h not to include the world.
Add credentials_krb5.h with the kerberos dependent prototypes.
Andrew Bartlett
(This used to be commit 2b569c42e0)
* Move dlinklist.h, smb.h to subsystem-specific directories
* Clean up ads.h and move what is left of it to dsdb/
(only place where it's used)
(This used to be commit f7afa1cb77)
talloc_set_destructor() is type safe. The end result will be lots less
use of void*, and less calls to talloc_get_type()
(This used to be commit 6b4c085b86)
krbtgt/MY.REALM@MY.REALM
TGS ticket requests, but for the moment, these are still marked as
'server' requests by the kerberos5.c caller.
Andrew Bartlett
(This used to be commit afaee0a6b7)
This includes many useful upstream changes, many of which should
reduce warnings in our compile.
It also includes a change to the HDB interface, which removes the need
for Samba4/lorikeet-heimdal to deviate from upstream for hdb_fetch().
The new flags replace the old entry type enum.
(This required the rework in hdb-ldb.c included in this commit)
Andrew Bartlett
(This used to be commit ef5604b877)
if the 'password does not expire' flag has been set, filling in the
PAC and netlogon reply correctly if so.
Andrew Bartlett
(This used to be commit c530ab5dc6)
In particular, I've used the --leak-report-full option to smbd to
track down memory that shouldn't be on a long-term context. This is
now talloc_free()ed much earlier.
Andrew Bartlett
(This used to be commit c6eb74f429)
case) as the keytab.
This avoids issues in replicated setups, as we will replicate the
kpasswd key correctly (including from windows, which is why I care at
the moment).
Andrew Bartlett
(This used to be commit 849500d1aa)
is new, and has no password. It may also occour in the future if we
allow PKINIT. In any case, it shouldn't segfault :-)
Andrew Bartlett
(This used to be commit 686fea241b)
using pre-calculated passwords for all kerberos key types.
(Previously we could only use these for the NT# type).
The module handles all of the hash/string2key tasks for all parts of
Samba, which was previously in the rpc_server/samr/samr_password.c
code. We also update the msDS-KeyVersionNumber, and the password
history. This new module can be called at provision time, which
ensures we start with a database that is consistent in this respect.
By ensuring that the krb5key attribute is the only one we need to
retrieve, this also simplifies the run-time KDC logic. (Each value of
the multi-valued attribute is encoded as a 'Key' in ASN.1, using the
definition from Heimdal's HDB. This simplfies the KDC code.).
It is hoped that this will speed up the KDC enough that it can again
operate under valgrind.
(This used to be commit e902274321)
