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authorAlexander Bokovoy <abokovoy@redhat.com>2015-05-20 18:24:52 +0300
committerAlexander Bokovoy <abokovoy@redhat.com>2015-07-07 10:33:53 +0300
commit0e252fb1f8455daa87dccbc6dcba61b08570b444 (patch)
tree2cef77299ab068a6813d61436b888e496e5dfacb
parentb850385e6bdfd727cb5a801ae4f341dbd93331fe (diff)
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ipa-kdb: use proper memory chunk size when moving sids
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1222475
-rw-r--r--daemons/ipa-kdb/ipa_kdb_mspac.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/daemons/ipa-kdb/ipa_kdb_mspac.c b/daemons/ipa-kdb/ipa_kdb_mspac.c
index 0e53a8099..390111f7d 100644
--- a/daemons/ipa-kdb/ipa_kdb_mspac.c
+++ b/daemons/ipa-kdb/ipa_kdb_mspac.c
@@ -1394,7 +1394,15 @@ static krb5_error_code filter_logon_info(krb5_context context,
if (result) {
filter_logon_info_log_message(info->info->info3.sids[i].sid);
} else {
+ /* Go over incoming SID blacklist */
for(k = 0; k < domain->len_sid_blacklist_incoming; k++) {
+ /* if SID is an exact match, filter it out */
+ result = dom_sid_check(&domain->sid_blacklist_incoming[k], info->info->info3.sids[i].sid, true);
+ if (result) {
+ filter_logon_info_log_message(info->info->info3.sids[i].sid);
+ break;
+ }
+ /* if SID is a suffix of the blacklist element, filter it out*/
result = dom_sid_is_prefix(&domain->sid_blacklist_incoming[k], info->info->info3.sids[i].sid);
if (result) {
filter_logon_info_log_message(info->info->info3.sids[i].sid);
@@ -1403,11 +1411,17 @@ static krb5_error_code filter_logon_info(krb5_context context,
}
}
if (result) {
+ k = count - i - j - 1;
+ if (k != 0) {
+ memmove(info->info->info3.sids+i,
+ info->info->info3.sids+i+1,
+ sizeof(struct netr_SidAttr)*k);
+ }
j++;
- memmove(info->info->info3.sids+i, info->info->info3.sids+i+1, count-i-1);
+ } else {
+ i++;
}
- i++;
- } while (i < count);
+ } while ((i + j) < count);
if (j != 0) {
count = count-j;