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If we re-use this context, we overwrite the timestamp while talking
to the KDC and fail the mutual authentiation with the target server.
Andrew Bartlett
If the host running this code used IPv6 forms for IPv4 addreses
then the check for '.' would not be sufficient to determine that this
isn't a name we should mangle. Instead, check if it can be parsed
as a numeric address first, and only then mangle.
Andrew Bartlett
In this case, the whole request packet should be forwarded to
a real KDC, with full secrets, as we don't have the password.
This could also be used to implement 'play dead when the LDAP
server is down'.
Andrew Bartlett
This should allow master key rollover.
(but the real reason is to allow multiple krbtgt accounts, as used by
Active Directory to implement RODC support)
Andrew Bartlett
When you have a domain search list in resolv.conf, and one of the DNS
servers for a searched domain is uncontactable then we would timeout
resolving DNS names.
Avoid this by adding a '.' to the hostname if the hostname already has
a '.' in it, which we assume to mean it is fully qualified.
This allows us to resolve multiple forms of a name, allowing for
example machine$@REALM to get an S4U2Self ticket for
host/machine@REALM.
Andrew Bartlett
This fixes up connections to Windows 2003, because the previous import
had a broken arcfour-hmac-md5 implementation (fixed in Heimdal
316fc6ff8ffb0cbb1ef3689685e9977c37405bc4)
Andrew Bartlett
- Shadowed variables
- "const" related warnings
- Parameter names which shadow function declarations
- Non-void functions which have no return value
(patch also ported upstream)
This removes some of the portability changes made to code under
heimdal/
If these are still required, then we will re-add them with code under
heimdal_build/ (so that we can simply 'drop in' future heimdal
releases).
Andrew Bartlett
This also adds a new hdb-glue.c file, to cope with Heimdal's
uncondtional enabling of SQLITE.
(Very reasonable, but not required for Samba4's use).
Andrew Bartlett
This extends the PKINIT code in Heimdal to ask the HDB layer if the
User Principal Name name in the certificate is an alias (perhaps just
by case change) of the name given in the AS-REQ. (This was a TODO in
the Heimdal KDC)
The testsuite is extended to test this behaviour, and the other PKINIT
certficate (using the standard method to specify a principal name in a
certificate) is updated to use a Administrator (not administrator).
(This fixes the kinit test).
Andrew Bartlett
This extends the hdb_keytab code to allow enumeration of all the keys.
The plan is to allow ktutil's copy command to copy from Samba4's
hdb_samba4 into a file-based keytab used in wireshark.
One day, with a few more hacks, we might even make this a loadable
module that can be used directly...
Andrew Bartlett
This includes in particular changes to the KDC to resolve bug 6272,
originally by Matthieu Patou <mat+Informatique.Samba@matws.net>. We
need to sort the AuthorizationData elements to put the PAC first, or
else WinXP breaks when browsed from Win2k8.
Andrew Bartlett
We had previously assumed it was unconditional. Samba3 didn't mind
very much, but Samba4's samba3-like client did, and the behaviour
differed to Win2008 behaviour.
Andrew Bartlett
The previous code only allowed an KRB5_NT_ENTERPRISE name (an e-mail
list user principal name) in an AS-REQ. Evidence from the wild
(Win2k8 reportadely) indicates that this is instead valid for all
types of requests.
While this is now handled in heimdal/kdc/misc.c, a flag is now defined
in Heimdal's hdb so that we can take over this handling in future (once we start
using a system Heimdal, and if we find out there is more to be done
here).
Andrew Bartlett
This requires a rework on Heimdal's windc plugin layer, as we want
full control over what tickets Heimdal will issue. (In particular, in
case our requirements become more complex in future).
The original problem was that Heimdal's check would permit the ticket,
but Samba would then deny it, not knowing it was for kadmin/changepw
Also (in hdb-samba4) be a bit more careful on what entries we will
make the 'change_pw' service mark that this depends on.
Andrew Bartlett
Also including the supporting changes required to pass make test
A number of heimdal functions and constants have changed since we last
imported a tree (for the better, but inconvenient for us).
Andrew Bartlett
Patch from Timur I. Bakeyev sent to samba-technical:
Heimdal requires openpty() presence. FreeBSD has in in standard libc, so
autodetection works, but compilation fails, as declaration of this function is
missing.
This patch adds proper header detection and inclusion for openpty().
smaba4kpasswd will be used to test the kpasswdd componet of the KDC
(which is up until now untested), and rkpty is an expect-like wrapper
we can use to blackbox that utility.
Andrew Bartlett
This avoids one more custom patch to the Heimdal code, and provides a
more standard way to produce hdb plugins in future.
I've renamed from hdb_ldb to hdb_samba4 as it really is not generic
ldb.
Andrew Bartlett
This reverts commit 6a8b07c395.
This isn't strictly needed and will come back in the next merge
from heimdal's trunk.
metze
(This used to be commit 8ed040c8c4)
This reverts commit dbb94133e0.
As we fixed gensec_gssapi to only return a session key when it's
have the correct session key, this hack isn't needed anymore.
metze
(This used to be commit 697cd1896b)
The good thing is that windows and heimdal both use EC=0
in the non DCE_STYLE case, so we need the windows compat hack
only in DCE_STYLE mode.
metze
(This used to be commit 0fa41a94e4)
Windows (and heimdal) accepts packets with token header
in the server, but it doesn't match the windows client.
We now match the windows client and that fixes
also the display in wireshark.
metze
(This used to be commit 58f66184f0)
These changes add a krb5_data parameter named e_data to the windc_plugin to
allow the samba KDC to return extended error information in addition to the
standard KRB5KDC_ERR_* codes. Windows uses the extended information to provide
detailed information in user dialogs (e.g. account disabled, logon hours
restriction, must change password, etc.).
This particular commit modifies only heimdal code. Hopefully this can be
submitted and accepted into the upstream heimdal codebase.
(This used to be commit f542362be2)
regenerate lex.c files with flex 2.5.33
this makes sure we include config.h as first header
hopefully fixes the build on SerNet-aix
abartlet: please don't revert that again with your next
heimdal merge...:-)
metze
(This used to be commit 8da4e9a9ac)
the krbtgt hdb entry provides.
We need to make sure other KDC's with the same hdb backend data
can accept the TGT. (w2k and w2k3 don't support aes256-cts-hmac-sha1-96 (18)
session keys.)
Love: I'm not sure if this is the correct way of doing it...
metze
(This used to be commit 5840f50d89)
of KDC behaviour. This should allow PKINIT to be turned on and
managed with reasonable sanity.
This also means that the krb5.conf in the same directory as the
smb.conf will always have priority in Samba4, which I think will be
useful.
Andrew Bartlett
(This used to be commit a50bbde81b)
Update Heimdal to match current lorikeet-heimdal. This includes
integrated PAC hooks, so Samba doesn't have to handle this any more.
This also brings in the PKINIT code, hence so many new files.
Andrew Bartlett
(This used to be commit 351f7040f7)
this is needed to create plain, singed or sealed LDAP connections.
this should go into lorikeet and main heimdal...
metze
(This used to be commit 75c037cae2)
Remove kerberos_verify.c, as we don't need that code any more.
Replace with code for using the new krb5_rd_req_ctx() borrowed from
Heimdal's accecpt_sec_context.c
Andrew Bartlett
(This used to be commit 13c9df1d4f)
full database name. The existing code (needed for when we use the HDB
as a keytab, such as for the kpasswd service) only works for HDB
keytabs not prefixed with a type.
Andrew Bartlett
(This used to be commit 12dc157dae)
(it doesn't compile on suse 10.1 because gethostname() isn't found,
unistd.h isn't included...)
as we don't need the spnego mech, disable it till it gets fixed in heimdal
metze
(This used to be commit 0a52e11a9c)
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)
These principals do not need to be in the same realm as the rest of
the ticket, the full principal name is in the first componet of the
ASN.1.
Samba4's backend will handle getting this to the 'right' place.
Andrew Bartlett
(This used to be commit 90b01b8af2)
caused the RPC-SECRETS test to crash smbd in an inlined version of
this memcmp() call. This patch should have absolutely no effect at
all, but in fact it prevents the crash.
Disassembling at the point of the crash, it shows that gcc is inlining
the memcmp(). I don't know enough MIPS assembler to actually spot the
bug. In case anyone reading this does know MIPS assembler, here is the
gcc generated code that crashes:
0x105e0218 <gssapi_krb5_verify_header+168>: lw $t1,52($sp)
0x105e021c <gssapi_krb5_verify_header+172>: lw $t1,0($t1)
0x105e0220 <gssapi_krb5_verify_header+176>: lhu $t1,0($t1)
0x105e0224 <gssapi_krb5_verify_header+180>: lw $t2,68($sp)
0x105e0228 <gssapi_krb5_verify_header+184>: lhu $t2,0($t2)
0x105e022c <gssapi_krb5_verify_header+188>: subu $t1,$t1,$t2
it gets a segv at 0x105e0220.
lha, what do you think of this? The change should be innocuous on all
other platforms, apart from making the code harder to read :(
(This used to be commit 95455b5789)
first. That leads to a conflicting define for lseek() due to
_LARGE_FILES being defined after standards headers are included
(This used to be commit 9034238e27)
headers with "" even with a -I override. That means our heimdal_build/
roken override doesn't work.
Switching to <> style includes in roken fixes this. lha, would be be
acceptable upstream? I notice that half your includes of roken.h are
with <> now anyway, so should be harmless (and even more consistent!)
(This used to be commit 92742b8999)
* 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)
