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samba-mirror/source4/kdc
Joseph Sutton ffb599050a CVE-2022-2031 s4:kdc: Reject tickets during the last two minutes of their life
For Heimdal, this now matches the behaviour of Windows. The object of
this requirement is to ensure we don't allow kpasswd tickets, not having
a lifetime of more than two minutes, to be passed off as TGTs.

An existing requirement for TGTs to contain a REQUESTER_SID PAC buffer
suffices to prevent kpasswd ticket misuse, so this is just an additional
precaution on top.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15047

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>
2022-07-27 10:52:36 +00:00
..
mit-kdb CVE-2022-2031 s4:kdc: Limit kpasswd ticket lifetime to two minutes or less 2022-07-27 10:52:36 +00:00
db-glue.c CVE-2022-2031 s4:kdc: Limit kpasswd ticket lifetime to two minutes or less 2022-07-27 10:52:36 +00:00
db-glue.h s4:kdc: Add helper function to extract AES256 key and salt 2022-06-26 22:10:29 +00:00
hdb-samba4-plugin.c s4:kdc: Update to match updated Heimdal's new HDB version 2022-01-19 20:50:35 +00:00
hdb-samba4.c s4:kdc: Pass supported enctypes to samba_kdc_set_fixed_keys() 2022-03-24 09:19:33 +00:00
kdc-glue.c s4:kdc: Adapt to hdb_entry_ex removal 2022-03-01 22:34:35 +00:00
kdc-glue.h s4:kdc: Adapt to hdb_entry_ex removal 2022-03-01 22:34:35 +00:00
kdc-heimdal.c s4:kdc: make use of the 'kdc enable fast' option 2022-03-11 17:10:29 +00:00
kdc-proxy.c s4: rename source4/smbd/ to source4/samba/ 2020-11-27 10:07:18 +00:00
kdc-proxy.h s4-kdc: Create a kdc-proxy.h header file 2016-06-18 23:32:27 +02:00
kdc-server.c s4: rename source4/smbd/ to source4/samba/ 2020-11-27 10:07:18 +00:00
kdc-server.h s4-kdc: Allow to set the keytab_name in the kdc_server structure 2016-09-13 00:19:24 +02:00
kdc-service-mit.c s4:kdc: If we set the kerberos debug level to 10 write a trace file 2022-03-25 20:58:33 +00:00
kdc-service-mit.h s4-kdc: restore MIT KDC backend 2018-11-09 17:52:30 +01:00
kpasswd_glue.c dsdb: Remove LM hash parameter from samdb_set_password() and callers 2022-03-17 01:57:38 +00:00
kpasswd_glue.h kdc: Remove pre-check for existing NT and LM hash from kpasswd 2022-03-17 01:57:38 +00:00
kpasswd-helper.c CVE-2022-2031 s4:kpasswd: Correctly generate error strings 2022-07-27 10:52:36 +00:00
kpasswd-helper.h s4-kdc: Add a kpasswd_samdb_set_password() helper function 2016-09-13 00:19:24 +02:00
kpasswd-service-heimdal.c s4:kpasswd: Restructure code for clarity 2022-07-27 10:52:36 +00:00
kpasswd-service-mit.c CVE-2022-2031 s4:kpasswd: Require an initial ticket 2022-07-27 10:52:36 +00:00
kpasswd-service.c CVE-2022-2031 s4:kpasswd: Return a kpasswd error code in KRB-ERROR 2022-07-27 10:52:36 +00:00
kpasswd-service.h s4-kdc: Add a new kpasswd service implementation 2016-09-13 00:19:25 +02:00
ktutil.c ktutil: Print the numeric enctype if krb5_enctype_to_string() fails 2021-08-06 05:53:44 +00:00
mit_kdc_irpc.c s4:kdc: avoid using sdb_entry_ex in netr_samlogon_generic_logon() 2022-03-24 09:19:33 +00:00
mit_kdc_irpc.h s4-kdc: Add MIT KRB5 based irpc service for PAC validation 2017-04-29 23:31:09 +02:00
mit_samba.c s4:mitkdc: Always set SDB_F_FOR_{TGS,AS}_REQ flag for DAL >= 9 2022-07-04 12:22:16 +00:00
mit_samba.h s4:mit-samba: Pass flags to mit_samba_get_pac() 2022-04-13 12:59:30 +00:00
pac-glue.c s4:kdc: Add asserted identity SID to identify whether S4U2Self has occurred 2022-04-13 13:54:27 +00:00
pac-glue.h s4:kdc: Add asserted identity SID to identify whether S4U2Self has occurred 2022-04-13 13:54:27 +00:00
samba_kdc.h CVE-2022-2031 s4:kdc: Limit kpasswd ticket lifetime to two minutes or less 2022-07-27 10:52:36 +00:00
sdb_to_hdb.c s4:kdc: remove unused sdb_entry_ex_to_hdb_entry_ex() 2022-03-24 09:19:33 +00:00
sdb_to_kdb.c s4:kdc: Add Smart Card and file based PKINIT support 2022-03-25 20:58:33 +00:00
sdb.c s4:kdc: add old and older keys to sdb_entry 2022-03-24 09:19:33 +00:00
sdb.h s4:kdc: add old and older keys to sdb_entry 2022-03-24 09:19:33 +00:00
wdc-samba4.c CVE-2022-2031 s4:kdc: Reject tickets during the last two minutes of their life 2022-07-27 10:52:36 +00:00
wscript_build CVE-2022-2031 s4:kpasswd: Require an initial ticket 2022-07-27 10:52:36 +00:00