/*
* Verify the result of the map.
*/
static int csv_map_verify(CONF_SECTION *cs, void *mod_inst, UNUSED void *proc_inst,
vp_tmpl_t const *src, vp_map_t const *maps)
{
rlm_csv_t *inst = mod_inst;
vp_map_t const *map;
if (!src) {
cf_log_err(cs, "Missing file name");
return -1;
}
for (map = maps;
map != NULL;
map = map->next) {
if (map->rhs->type != TMPL_TYPE_UNPARSED) continue;
if (fieldname2offset(inst, map->rhs->name) < 0) {
cf_log_err(map->ci, "Unknown field '%s'", map->rhs->name);
return -1;
}
}
return 0;
}
/** Perform a search and map the result of the search to server attributes
*
* @param[in] mod_inst #rlm_csv_t
* @param[in] proc_inst mapping map entries to field numbers.
* @param[in,out] request The current request.
* @param[in] key key to look for
* @param[in] maps Head of the map list.
* @return
* - #RLM_MODULE_NOOP no rows were returned.
* - #RLM_MODULE_UPDATED if one or more #VALUE_PAIR were added to the #REQUEST.
* - #RLM_MODULE_FAIL if an error occurred.
*/
static rlm_rcode_t mod_map_proc(void *mod_inst, UNUSED void *proc_inst, REQUEST *request,
char const *key, vp_map_t const *maps)
{
rlm_csv_t *inst = mod_inst;
rlm_csv_entry_t *e, my_entry;
vp_map_t const *map;
my_entry.key = key;
e = rbtree_finddata(inst->tree, &my_entry);
if (!e) return RLM_MODULE_NOOP;
RINDENT();
for (map = maps;
map != NULL;
map = map->next) {
int field;
char *field_name;
/*
* Avoid memory allocations if possible.
*/
if (map->rhs->type != TMPL_TYPE_LITERAL) {
if (tmpl_aexpand(request, &field_name, request, map->rhs, NULL, NULL) < 0) {
RDEBUG("Failed expanding RHS at %s", map->lhs->name);
return RLM_MODULE_FAIL;
}
} else {
memcpy(&field_name, &map->rhs->name, sizeof(field_name)); /* const */
}
field = fieldname2offset(inst, field_name);
if (field_name != map->rhs->name) talloc_free(field_name);
if (field < 0) {
RDEBUG("No such field name %s", map->rhs->name);
return RLM_MODULE_FAIL;
}
/*
* Pass the raw data to the callback, which will
* create the VP and add it to the map.
*/
if (map_to_request(request, map, csv_map_getvalue, e->data[field]) < 0) {
return RLM_MODULE_FAIL;
}
}
return RLM_MODULE_UPDATED;
}
/*
* Verify the result of the map.
*/
static int csv_map_verify(UNUSED void *proc_inst, void *mod_inst, UNUSED vp_tmpl_t const *src, vp_map_t const *maps)
{
rlm_csv_t *inst = mod_inst;
vp_map_t const *map;
for (map = maps;
map != NULL;
map = map->next) {
if (map->rhs->type != TMPL_TYPE_LITERAL) continue;
if (fieldname2offset(inst, map->rhs->name) < 0) {
cf_log_err(map->ci, "Unknown field '%s'", map->rhs->name);
return -1;
}
}
return 0;
}