static bool test_BindingString(struct torture_context *tctx,
const void *test_data)
{
const char *binding = test_data;
struct dcerpc_binding *b, *b2;
const char *s, *s2;
struct epm_tower tower;
TALLOC_CTX *mem_ctx = tctx;
/* Parse */
torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(mem_ctx, binding, &b),
"Error parsing binding string");
s = dcerpc_binding_string(mem_ctx, b);
torture_assert(tctx, s != NULL, "Error converting binding back to string");
torture_assert_casestr_equal(tctx, binding, s,
"Mismatch while comparing original and regenerated binding strings");
/* Generate protocol towers */
torture_assert_ntstatus_ok(tctx, dcerpc_binding_build_tower(mem_ctx, b, &tower),
"Error generating protocol tower");
/* Convert back to binding and then back to string and compare */
torture_assert_ntstatus_ok(tctx, dcerpc_binding_from_tower(mem_ctx, &tower, &b2),
"Error generating binding from tower for original binding");
/* Compare to a stripped down version of the binding string because
* the protocol tower doesn't contain the extra option data */
b->options = NULL;
b->flags = 0;
s = dcerpc_binding_string(mem_ctx, b);
torture_assert(tctx, s != NULL, "Error converting binding back to string for (stripped down)");
s2 = dcerpc_binding_string(mem_ctx, b2);
torture_assert(tctx, s != NULL, "Error converting binding back to string");
if (is_ipaddress(b->host))
torture_assert_casestr_equal(tctx, s, s2, "Mismatch while comparing original and from protocol tower generated binding strings");
return true;
}
/*
* epm_Insert
*
* Add the specified entries to an endpoint map.
*/
error_status_t _epm_Insert(struct pipes_struct *p,
struct epm_Insert *r)
{
TALLOC_CTX *tmp_ctx;
error_status_t rc;
NTSTATUS status;
uint32_t i;
struct dcerpc_binding *b;
struct dcesrv_endpoint *ep;
struct dcesrv_iface_list *iflist;
struct dcesrv_iface *iface;
bool add_ep;
/* If this is not a priviledged users, return */
if (p->transport != NCALRPC ||
!is_priviledged_pipe(p->session_info)) {
p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
return EPMAPPER_STATUS_CANT_PERFORM_OP;
}
tmp_ctx = talloc_stackframe();
if (tmp_ctx == NULL) {
return EPMAPPER_STATUS_NO_MEMORY;
}
DEBUG(3, ("_epm_Insert: Trying to add %u new entries.\n",
r->in.num_ents));
for (i = 0; i < r->in.num_ents; i++) {
add_ep = false;
b = NULL;
status = dcerpc_binding_from_tower(tmp_ctx,
&r->in.entries[i].tower->tower,
&b);
if (NT_STATUS_EQUAL(status, NT_STATUS_NO_MEMORY)) {
rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
}
if (!NT_STATUS_IS_OK(status)) {
rc = EPMAPPER_STATUS_CANT_PERFORM_OP;
goto done;
}
DEBUG(3, ("_epm_Insert: Adding transport %s for %s\n",
derpc_transport_string_by_transport(b->transport),
r->in.entries[i].annotation));
/* Check if the entry already exits */
ep = find_endpoint(endpoint_table, b);
if (ep == NULL) {
/* No entry found, create it */
ep = talloc_zero(NULL, struct dcesrv_endpoint);
if (ep == NULL) {
rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
}
add_ep = true;
ep->ep_description = talloc_steal(ep, b);
}
/* TODO Replace the entry if the replace flag is set */
/* Create an interface */
iface = talloc(tmp_ctx, struct dcesrv_iface);
if (iface == NULL) {
rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
}
iface->name = talloc_strdup(iface, r->in.entries[i].annotation);
if (iface->name == NULL) {
rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
}
iface->syntax_id = b->object;
/*
* Check if the rpc service is alrady registered on the
* endpoint.
*/
if (find_interface(ep, iface) != NULL) {
DEBUG(8, ("dcesrv_interface_register: interface '%s' "
"already registered on endpoint\n",
iface->name));
/* FIXME wrong error code? */
rc = EPMAPPER_STATUS_OK;
goto done;
}
/* Create an entry for the interface */
iflist = talloc(ep, struct dcesrv_iface_list);
if (iflist == NULL) {
rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
}
iflist->iface = talloc_move(iflist, &iface);
/* Finally add the interface on the endpoint */
DLIST_ADD(ep->iface_list, iflist);
/* If it's a new endpoint add it to the endpoint_table */
if (add_ep) {
DLIST_ADD(endpoint_table, ep);
}
}
