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Replace kerberos context initialization from
raw krb5_init_context() to smb_krb5_init_context_basic()
which is adding common tracing as well.
Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
The protos were declared in lib/krb5_wrap but the functions are not
available there.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
SIDs may contain non-zero memory beyond SubAuthorityCount:
{
key(15) = "SECRETS/SID/FOO"
data(68) = "\01\04\00\00\00\00\00\05\15\00\00\00}u@\8C\08\A3\06nx\95\16\FE\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00`F\92\B7\03\00\00\00\18e\92\B7\03\00\00\00@H\92\B7\00\00\00\00"
}
These parts are lost when converting to ``string format syntax``
so a roundtrip conversion does not result in the same binary
representation.
Ensure that these never reach the tdb by using an initialized
copy. This allows bitwise comparisons of secrets.tdb after
dumping SIDs as text and reading them back.
Signed-off-by: Philipp Gesang <philipp.gesang@intra2net.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Oct 19 13:59:04 CEST 2018 on sn-devel-144
Salt principal for the interdomain trust is krbtgt/DOMAIN@REALM where
DOMAIN is the sAMAccountName without the dollar sign ($)
The salt principal for the BLA$ user object was generated wrong.
dn: CN=bla.base,CN=System,DC=w4edom-l4,DC=base
securityIdentifier: S-1-5-21-4053568372-2049667917-3384589010
trustDirection: 3
trustPartner: bla.base
trustPosixOffset: -2147483648
trustType: 2
trustAttributes: 8
flatName: BLA
dn: CN=BLA$,CN=Users,DC=w4edom-l4,DC=base
userAccountControl: 2080
primaryGroupID: 513
objectSid: S-1-5-21-278041429-3399921908-1452754838-1597
accountExpires: 9223372036854775807
sAMAccountName: BLA$
sAMAccountType: 805306370
pwdLastSet: 131485652467995000
The salt stored by Windows in the package_PrimaryKerberosBlob
(within supplementalCredentials) seems to be
'W4EDOM-L4.BASEkrbtgtBLA' for the above trust
and Samba stores 'W4EDOM-L4.BASEBLA$'.
While the salt used when building the keys from
trustAuthOutgoing/trustAuthIncoming is
'W4EDOM-L4.BASEkrbtgtBLA.BASE', which we handle correct.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13539
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Alexander Bokovoy <ab@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Sep 5 03:57:22 CEST 2018 on sn-devel-144
This prevents a crash in fill_mem_keytab_from_secrets()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13376
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Thu Apr 19 00:32:22 CEST 2018 on sn-devel-144
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Mon Nov 13 14:05:46 CET 2017 on sn-devel-144
Otherwise the magic member is not initialized.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13101
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The reason for the check is for write access as secrets.ldb is the
master database.
But secrets_fetch_or_upgrade_domain_info() just syncs the values
we got from if they got overwritten by secrets_store_machine_pw_sync().
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12973
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We now store various hashed keys at change time and maintain a lot of details
that will help debugging failed password changes.
We keep storing the legacy values:
SECRETS/SID/
SECRETS/DOMGUID/
SECRETS/MACHINE_LAST_CHANGE_TIME/
SECRETS/MACHINE_PASSWORD/
SECRETS/MACHINE_PASSWORD.PREV/
SECRETS/SALTING_PRINCIPAL/DES/
This allows downgrades to older Samba versions.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12782
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
We just want all values to be removed at the end, it doesn't matter
if they didn't existed before.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12782
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
secrets_delete_entry() fails if the key doesn't exist.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12782
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
These don't use any krb5_context related functions and they just
work on secrets.tdb, so they really belong to machine_account_secrets.c.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12782
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This will allow winbindd to know when we are an RODC
without needing to dig into sam.ldb.
Change-Id: Ibdfa37fe6269305ccc5db42479f4a8db5eea53f3
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Nadezhda Ivanova <nivanova@samba.org>
This avoids use-after-free errors and tdb database churn.
Andrew Bartlett
Change-Id: If7ab2e24556d9dffc7ad22c0489d665dd75a0cab
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Kamen Mazdrashki <kamenim@samba.org>
Signed-off-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Sep 7 04:11:43 CEST 2012 on sn-devel-104
Signed-off-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Sep 5 22:20:45 CEST 2012 on sn-devel-104
secrets_tdb_sync will be a new ldb module designed to sync secrets.ldb
entries with the secrets.tdb file.
While not ideal to keep two copies of this data, this routine will
assist in allowing the samba-tool domain join code to operate
correctly in most cases where winbindd and smbd are used.
Andrew Bartlett
This boolean was only set if the old machine account store (with an
MD4 hash in it) was returned. We have not set that password type for
years. If this call ever worked, it would store a plaintext password,
so we could only ever be here if we had set a password using a version
of Samba so old as not to store plaintext, and then never honered the
flag anyway.
Andrew Bartlett
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Jul 13 07:52:40 CEST 2012 on sn-devel-104
This is causing circular depdnendcies that bring libpdb in all code and this is
BAD.
This change 'protects' the sid and guid of the domain by adding a special key
that makes them effectively read only.
Limit this temporarily to the samba 4 build, once it gets some good testing the
samba4 ifdefs can be dropped.
fix pdb dependencies
Signed-off-by: Andreas Schneider <asn@samba.org>
This is done if the passdb module supports PDB_ADS, and ensures that a
random SID is never made up locally for these directories.
This is only enabled when in the waf build, due to dependency issues.
Andrew Bartlett
