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| author | Andrew Tridgell <tridge@samba.org> | 2010-11-17 17:33:31 +1100 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2010-11-17 23:55:39 +1100 |
| commit | 0cf7189d4a4bf0ae538e0aa82ec90982b7523336 (patch) | |
| tree | 0248a7db1a9bc8e99167d7bef6fae90ef16dc3e0 /source4/heimdal/lib/gssapi/krb5 | |
| parent | 5f655e99a1c17ac9d28acb4740585d2100746d69 (diff) | |
| download | samba-0cf7189d4a4bf0ae538e0aa82ec90982b7523336.tar.gz samba-0cf7189d4a4bf0ae538e0aa82ec90982b7523336.tar.bz2 samba-0cf7189d4a4bf0ae538e0aa82ec90982b7523336.zip | |
s4-heimdal: implement KERB_AP_ERR_TYPE_SKEW_RECOVERY
this e_data field in a kerberos error packet tells windows to do clock
skew recovery.
See [MS-KILE] 2.2.1 KERB-ERROR-DATA
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4/heimdal/lib/gssapi/krb5')
| -rw-r--r-- | source4/heimdal/lib/gssapi/krb5/accept_sec_context.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source4/heimdal/lib/gssapi/krb5/accept_sec_context.c b/source4/heimdal/lib/gssapi/krb5/accept_sec_context.c index 8ec3a65a31..0e8fbe8376 100644 --- a/source4/heimdal/lib/gssapi/krb5/accept_sec_context.c +++ b/source4/heimdal/lib/gssapi/krb5/accept_sec_context.c @@ -263,6 +263,10 @@ send_error_token(OM_uint32 *minor_status, krb5_principal ap_req_server = NULL; krb5_error_code ret; krb5_data outbuf; + /* this e_data value encodes KERB_AP_ERR_TYPE_SKEW_RECOVERY which + tells windows to try again with the corrected timestamp. See + [MS-KILE] 2.2.1 KERB-ERROR-DATA */ + krb5_data e_data = { 7, rk_UNCONST("\x30\x05\xa1\x03\x02\x01\x02") }; /* build server from request if the acceptor had not selected one */ if (server == NULL) { @@ -285,7 +289,7 @@ send_error_token(OM_uint32 *minor_status, server = ap_req_server; } - ret = krb5_mk_error(context, kret, NULL, NULL, NULL, + ret = krb5_mk_error(context, kret, NULL, &e_data, NULL, server, NULL, NULL, &outbuf); if (ap_req_server) krb5_free_principal(context, ap_req_server); |