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this prevents us having two lp_ctx contexts in these tools which leads
to bizarre behaviour
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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Thanks to Hongwei Sun for the clear description of the algorithim
involved. Importantly, it isn't possible to remove encryption types
from the list, only to add them over the defaults (DES and
arcfour-hmac-md5, and additional AES for DCs and RODCs).
This changes the behaviour for entries with
msDS-supportedEncryptionTypes: 0, which Angelos Oikonomopoulos
reported finding set by ADUC when attempting to store cleartext
passwords.
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Tue Nov 16 21:24:43 UTC 2010 on sn-devel-104
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The KDC sets different flags for the AS-REQ (this is client-depenent)
and the TGS-REQ to determine if the realm should be forced to the
canonical value. If we do this always, or do this never, we get into
trouble, so it's much better to honour the flags we are given.
Andrew Bartlett
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This avoids setting these values when the caller simply does not care
Andrew Bartlett
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This will allow these calls to honour the flags passed in from the KDC
Andrew Bartlett
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We should never get a cross-realm ticket that was not issued by a full
DC, but if someone claims to have such a thing, reject it rather than
segfaulting on the NULL client pointer.
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Mon Nov 15 23:59:34 UTC 2010 on sn-devel-104
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The PAC was being regenerated on all normal DCs, because they don't
have a msDS-SecondaryKrbTgtNumber attribute. Instead we need to check
if it's set and not equal to our RODC number, allowing RODCs to trust
the full DCs and itself, but not other RODCs.
Andrew Bartlett
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we should reset the realm part of the principal, but not the lowercase
realm embedded in the 'krbtgt/realm@REALM'.
Andrew Bartlett
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We should check the errors from krb5_kdc_windc_init and we now need to
additionally run krb5_kdc_pkinit_config()
Andrew Bartlett
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This remains an abuse, because it relies on setting into the krb5_principal
structure, but at least it causes less trouble for the server.
Andrew Bartlett
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Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Autobuild-User: Andrew Tridgell <tridge@samba.org>
Autobuild-Date: Mon Nov 15 00:13:59 UTC 2010 on sn-devel-104
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when we are an RODC and we get a request for a principal that we don't
have the right secrets for, we need to proxy the request to a
writeable DC. This happens for both TCP and UDP requests, for both
krb5 and kpasswd
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Autobuild-User: Andrew Tridgell <tridge@samba.org>
Autobuild-Date: Fri Nov 12 08:03:20 UTC 2010 on sn-devel-104
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This means that when we are an RODC, and an account does not have the
password attributes, we can now indicate to the kdc code that it
should forward the request to a real DC.
(The proxy code itself is not in this commit).
Andrew Bartlett
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this is in preparation for doing forwarding of packets for RODCs
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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the special handling was to cope with the conflict with the kdc.h
header
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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kdc.h conflicts with a heimdal header name
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Autobuild-User: Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date: Sun Nov 7 01:48:44 UTC 2010 on sn-devel-104
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The new waf-based build system now has all the same functionality, and
the old build system has been broken for quite some time.
Autobuild-User: Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date: Sun Oct 31 02:01:44 UTC 2010 on sn-devel-104
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this also removes the event_context parameter from process model
initialisation. It isn't needed, and is confusing when a process model
init can be called from more than one place, possibly with different
event contexts.
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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this removes the final case where we have an object file linked into
two libraries
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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in "dsdb/common/util.c""
This reverts commit 8a2ce5c47cee499f90b125ebde83de5f9f1a9aa0.
Jelmer pointed out that these are also in use by other LDB databases - not only
SAMDB ones.
Autobuild-User: Matthias Dieter Wallnöfer <mdw@samba.org>
Autobuild-Date: Sun Oct 17 13:37:16 UTC 2010 on sn-devel-104
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"dsdb/common/util.c"
They're only in use by SAMDB code.
Autobuild-User: Matthias Dieter Wallnöfer <mdw@samba.org>
Autobuild-Date: Sun Oct 17 09:40:13 UTC 2010 on sn-devel-104
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By setting the event context to use for this operation (only) onto
the krb5_context just before we call that operation, we can try
and emulate the specification of an event context to the actual send_to_kdc()
This eliminates the specification of an event context to many other
cli_credentials calls, and the last use of event_context_find()
Special care is taken to restore the event context in the event of
nesting in the send_to_kdc function.
Andrew Bartlett
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It doesn't change much but it's nicer to have it consistent.
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Autobuild-User: Matthias Dieter Wallnöfer <mdw@samba.org>
Autobuild-Date: Sun Oct 3 17:30:34 UTC 2010 on sn-devel-104
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We should avoid using Kerberos or any other recursive auth mechanism
in ldb backends, but denying Kerberos here won't be enough, so
remove the special case. (Typcially we bind using a different password
space and DIGEST-MD5 or NTLM).
Andrew Bartlett
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Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Sun Oct 3 01:56:04 UTC 2010 on sn-devel-104
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All DCs and all krbtgt servers are forced to use AES, regardless
of the msDS-SecondaryKrbTgtNumber value.
Andrew Bartlett
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Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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the krbtgt role).
Andrew Bartlett
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This includes rewriting the PAC if the original krbtgt isn't to be
trusted, and reading different entries from the DB for the krbtgt
depending on the krbtgt number.
Andrew Bartlett
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This means we just set up the system_session etc in one place
and don't diverge between the MIT and Heimdal plugins.
We also now determine if we are an RODC and store some details
that we will need later.
Andrew Bartlett
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This is important, as we must ignore the PAC from an RODC.
Andrew Bartlett
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Andrew Bartlett
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this prevents too much recursion in the compiler preprocessor
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Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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