From 6747b89b3ce0e234c6129696825c59b68cada8cd Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Tue, 5 Oct 2010 11:45:41 +0200 Subject: s3-epmapper: Added epm_Delete function. --- source3/rpc_server/srv_epmapper.c | 94 ++++++++++++++++++++++++++++++++++++--- 1 file changed, 87 insertions(+), 7 deletions(-) (limited to 'source3') diff --git a/source3/rpc_server/srv_epmapper.c b/source3/rpc_server/srv_epmapper.c index 4629ec352e..cbaaad1c5b 100644 --- a/source3/rpc_server/srv_epmapper.c +++ b/source3/rpc_server/srv_epmapper.c @@ -78,6 +78,20 @@ static const struct dcesrv_iface *find_interface(const struct dcesrv_endpoint *e return NULL; } +static struct dcesrv_iface_list *find_interface_list(const struct dcesrv_endpoint *endpoint, + const struct dcesrv_iface *iface) +{ + struct dcesrv_iface_list *iflist; + + for (iflist = endpoint->iface_list; iflist; iflist = iflist->next) { + if (interface_match(iflist->iface, iface)) { + return iflist; + } + } + + return NULL; +} + /* * Check if two endpoints match. */ @@ -271,17 +285,83 @@ done: /* - epm_Delete -*/ + * epm_Delete + * + * Delete the specified entries from an endpoint map. + */ error_status_t _epm_Delete(struct pipes_struct *p, - struct epm_Delete *r) + struct epm_Delete *r) { - /* Check if we have a priviledged pipe/handle */ + TALLOC_CTX *tmp_ctx; + error_status_t rc; + NTSTATUS status; + uint32_t i; - /* Delete the entry */ + DEBUG(3, ("_epm_Delete: Trying to delete %u entries.\n", + r->in.num_ents)); - p->rng_fault_state = true; - return EPMAPPER_STATUS_CANT_PERFORM_OP; + tmp_ctx = talloc_stackframe(); + if (tmp_ctx == NULL) { + return EPMAPPER_STATUS_NO_MEMORY; + } + + /* TODO Check if we have a priviledged pipe/handle */ + + for (i = 0; i < r->in.num_ents; i++) { + struct dcerpc_binding *b = NULL; + struct dcesrv_endpoint *ep; + struct dcesrv_iface iface; + struct dcesrv_iface_list *iflist; + + status = dcerpc_binding_from_tower(tmp_ctx, + &r->in.entries[i].tower->tower, + &b); + if (!NT_STATUS_IS_OK(status)) { + rc = EPMAPPER_STATUS_NO_MEMORY; + goto done; + } + + DEBUG(3, ("_epm_Delete: Deleting transport '%s' for '%s'\n", + derpc_transport_string_by_transport(b->transport), + r->in.entries[i].annotation)); + + ep = find_endpoint(endpoint_table, b); + if (ep == NULL) { + rc = EPMAPPER_STATUS_OK; + goto done; + } + + iface.name = r->in.entries[i].annotation; + iface.syntax_id = b->object; + + iflist = find_interface_list(ep, &iface); + if (iflist == NULL) { + DEBUG(0, ("_epm_Delete: No interfaces left, delete endpoint\n")); + DLIST_REMOVE(endpoint_table, ep); + talloc_free(ep); + + rc = EPMAPPER_STATUS_OK; + goto done; + } + + DLIST_REMOVE(ep->iface_list, iflist); + + if (ep->iface_list == NULL) { + DEBUG(0, ("_epm_Delete: No interfaces left, delete endpoint\n")); + DLIST_REMOVE(endpoint_table, ep); + talloc_free(ep); + + rc = EPMAPPER_STATUS_OK; + goto done; + } + + } + + rc = EPMAPPER_STATUS_OK; +done: + talloc_free(tmp_ctx); + + return rc; } -- cgit