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dns_server: Attempt to SET and UNSET the sessionInfo to match the incoming user

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This avoids re-opening the DB as the correct user, but applies all the right ACLs
and resulting owner.

This needs a bit more testing...

Andrew Bartlett

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Kai Blin <kai@samba.org>
This commit is contained in:
Andrew Bartlett
2012-09-11 20:59:51 +10:00
committed by Stefan Metzmacher
parent c4aef88b32
commit 61a07df824
1 changed files with 24 additions and 2 deletions
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26
source4/dns_server/dns_update.c
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@ -664,12 +664,22 @@ static WERROR handle_updates(struct dns_server *dns,
uint16_t ri;
TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
if (tkey != NULL) {
ret = ldb_set_opaque(dns->samdb, "sessionInfo", tkey->session_info);
if (ret != LDB_SUCCESS) {
DEBUG(1, ("unable to set session info\n"));
werror = DNS_ERR(SERVER_FAILURE);
goto failed;
}
}
werror = dns_name2dn(dns, tmp_ctx, zone->name, &zone_dn);
W_ERROR_NOT_OK_RETURN(werror);
W_ERROR_NOT_OK_GOTO(werror, failed);
ret = ldb_transaction_start(dns->samdb);
if (ret != LDB_SUCCESS) {
return DNS_ERR(SERVER_FAILURE);
werror = DNS_ERR(SERVER_FAILURE);
goto failed;
}
werror = check_prerequisites(dns, tmp_ctx, zone, prereqs, pcount);
@ -685,10 +695,22 @@ static WERROR handle_updates(struct dns_server *dns,
ldb_transaction_commit(dns->samdb);
TALLOC_FREE(tmp_ctx);
if (tkey != NULL) {
ldb_set_opaque(dns->samdb, "sessionInfo",
system_session(dns->task->lp_ctx));
}
return WERR_OK;
failed:
ldb_transaction_cancel(dns->samdb);
if (tkey != NULL) {
ldb_set_opaque(dns->samdb, "sessionInfo",
system_session(dns->task->lp_ctx));
}
TALLOC_FREE(tmp_ctx);
return werror;