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There is no reason this can't be a normal constant string in the
loadparm system, now that we have lp_set_cmdline() to handle overrides
correctly.
Andrew Bartlett
Modern Kerberos implementations have either defines or enums for these
key types, which makes doing #ifdef difficult. This shows up in files
such as libnet_samsync_keytab.c, the bulk of which is not compiled on
current Fedora 12, for example.
The downside is that this makes Samba unconditionally depend on the
arcfour-hmac-md5 encryption type at build time. We will no longer
support libraries that only support the DES based encryption types.
However, the single-DES types that are supported in common with AD are
already painfully weak - so much so that they are disabled by default
in modern Kerberos libraries.
If not found, ADS support will not be compiled in.
This means that our 'net ads join' will no longer set the
ACB_USE_DES_KEY_ONLY flag, and we will always try to use
arcfour-hmac-md5.
A future improvement would be to remove the use of the DES encryption
types totally, but this would require that any ACB_USE_DES_KEY_ONLY
flag be removed from existing joins.
Andrew Bartlett
Signed-off-by: Simo Sorce <idra@samba.org>
bugs in various places whilst doing this (places that assumed
BOOL == int). I also need to fix the Samba4 pidl generation
(next checkin).
Jeremy.
(This used to be commit f35a266b3c)
keytabnames (like "ANY:FILE:/etc/krb5.keytab,krb4:/etc/srvtab"). This also
fixes keytab support with Heimdal (which supports the WRFILE pragma as well
now).
Guenther
(This used to be commit 7ca002f4cc)
Major points of interest:
* Figure the DES salt based on the domain functional level
and UPN (if present and applicable)
* Only deal with the DES-CBC-MD5, DES-CBC-CRC, and RC4-HMAC
keys
* Remove all the case permutations in the keytab entry
generation (to be partially re-added only if necessary).
* Generate keytab entries based on the existing SPN values
in AD
The resulting keytab looks like:
ktutil: list -e
slot KVNO Principal
---- ---- ---------------------------------------------------------------------
1 6 host/suse10.plainjoe.org@COLOR.PLAINJOE.ORG (DES cbc mode with CRC-32)
2 6 host/suse10.plainjoe.org@COLOR.PLAINJOE.ORG (DES cbc mode with RSA-MD5)
3 6 host/suse10.plainjoe.org@COLOR.PLAINJOE.ORG (ArcFour with HMAC/md5)
4 6 host/suse10@COLOR.PLAINJOE.ORG (DES cbc mode with CRC-32)
5 6 host/suse10@COLOR.PLAINJOE.ORG (DES cbc mode with RSA-MD5)
6 6 host/suse10@COLOR.PLAINJOE.ORG (ArcFour with HMAC/md5)
7 6 suse10$@COLOR.PLAINJOE.ORG (DES cbc mode with CRC-32)
8 6 suse10$@COLOR.PLAINJOE.ORG (DES cbc mode with RSA-MD5)
9 6 suse10$@COLOR.PLAINJOE.ORG (ArcFour with HMAC/md5)
The list entries are the two basic SPN values (host/NetBIOSName & host/dNSHostName)
and the sAMAccountName value. The UPN will be added as well if the machine has
one. This fixes 'kinit -k'.
Tested keytab using mod_auth_krb and MIT's telnet. ads_verify_ticket()
continues to work with RC4-HMAC and DES keys.
(This used to be commit 6261dd3c67)
smb_krb5_parse_name_norealm_conv that pull/push from unix charset
to utf8 (which krb5 uses on the wire). This should fix issues when
the unix charset is not compatible with or set to utf8.
Jeremy.
(This used to be commit 37ab42afbc)
functions so we can funnel through some well known functions. Should help greatly with
malloc checking.
HEAD patch to follow.
Jeremy.
(This used to be commit 620f2e608f)
memcpy's into fqdn names. I think the original intent was to create
MYNAME.fqdn.tail.part.
Will need testing to see I haven't broken keytab support.
Jeremy.
(This used to be commit 82acf83040)