2020-03-23 20:00:09 +00:00
|
|
|
/*
|
|
|
|
* Asterisk -- An open source telephony toolkit.
|
|
|
|
*
|
|
|
|
* Copyright (C) 2020, Sangoma Technologies Corporation
|
|
|
|
*
|
|
|
|
* Kevin Harwell <kharwell@digium.com>
|
|
|
|
*
|
|
|
|
* See http://www.asterisk.org for more information about
|
|
|
|
* the Asterisk project. Please do not directly contact
|
|
|
|
* any of the maintainers of this project for assistance;
|
|
|
|
* the project provides a web site, mailing lists and IRC
|
|
|
|
* channels for your use.
|
|
|
|
*
|
|
|
|
* This program is free software, distributed under the terms of
|
|
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
|
|
* at the top of the source tree.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "asterisk.h"
|
|
|
|
|
|
|
|
#include <sys/stat.h>
|
|
|
|
|
|
|
|
#include "asterisk/cli.h"
|
|
|
|
#include "asterisk/sorcery.h"
|
|
|
|
|
|
|
|
#include "stir_shaken.h"
|
|
|
|
#include "store.h"
|
|
|
|
#include "asterisk/res_stir_shaken.h"
|
|
|
|
|
|
|
|
#define CONFIG_TYPE "store"
|
|
|
|
|
|
|
|
#define VARIABLE_SUBSTITUTE "${CERTIFICATE}"
|
|
|
|
|
|
|
|
struct stir_shaken_store {
|
|
|
|
SORCERY_OBJECT(details);
|
|
|
|
AST_DECLARE_STRING_FIELDS(
|
|
|
|
/*! Path to a directory containing certificates */
|
|
|
|
AST_STRING_FIELD(path);
|
2021-04-21 16:12:55 +00:00
|
|
|
/*! URL to the public certificate */
|
|
|
|
AST_STRING_FIELD(public_cert_url);
|
2020-03-23 20:00:09 +00:00
|
|
|
);
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct stir_shaken_store *stir_shaken_store_get(const char *id)
|
|
|
|
{
|
|
|
|
return ast_sorcery_retrieve_by_id(ast_stir_shaken_sorcery(), CONFIG_TYPE, id);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct ao2_container *stir_shaken_store_get_all(void)
|
|
|
|
{
|
|
|
|
return ast_sorcery_retrieve_by_fields(ast_stir_shaken_sorcery(), CONFIG_TYPE,
|
|
|
|
AST_RETRIEVE_FLAG_MULTIPLE | AST_RETRIEVE_FLAG_ALL, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void stir_shaken_store_destructor(void *obj)
|
|
|
|
{
|
|
|
|
struct stir_shaken_store *cfg = obj;
|
|
|
|
|
|
|
|
ast_string_field_free_memory(cfg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *stir_shaken_store_alloc(const char *name)
|
|
|
|
{
|
|
|
|
struct stir_shaken_store *cfg;
|
|
|
|
|
|
|
|
cfg = ast_sorcery_generic_alloc(sizeof(*cfg), stir_shaken_store_destructor);
|
|
|
|
if (!cfg) {
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ast_string_field_init(cfg, 512)) {
|
|
|
|
ao2_ref(cfg, -1);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return cfg;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int stir_shaken_store_apply(const struct ast_sorcery *sorcery, void *obj)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *stir_shaken_store_show(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
|
|
{
|
|
|
|
struct stir_shaken_store *cfg;
|
|
|
|
|
|
|
|
switch(cmd) {
|
|
|
|
case CLI_INIT:
|
|
|
|
e->command = "stir_shaken show store";
|
|
|
|
e->usage =
|
|
|
|
"Usage: stir_shaken show store <id>\n"
|
|
|
|
" Show the store stir/shaken settings for a given id\n";
|
|
|
|
return NULL;
|
|
|
|
case CLI_GENERATE:
|
|
|
|
if (a->pos == 3) {
|
|
|
|
return stir_shaken_tab_complete_name(a->word, stir_shaken_store_get_all());
|
|
|
|
} else {
|
|
|
|
return NULL;
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
if (a->argc != 4) {
|
|
|
|
return CLI_SHOWUSAGE;
|
|
|
|
}
|
|
|
|
|
|
|
|
cfg = stir_shaken_store_get(a->argv[3]);
|
|
|
|
stir_shaken_cli_show(cfg, a, 0);
|
|
|
|
ao2_cleanup(cfg);
|
|
|
|
|
|
|
|
return CLI_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct ast_cli_entry stir_shaken_store_cli[] = {
|
|
|
|
AST_CLI_DEFINE(stir_shaken_store_show, "Show stir/shaken store configuration by id"),
|
|
|
|
};
|
|
|
|
|
|
|
|
static int on_load_path(const struct aco_option *opt, struct ast_variable *var, void *obj)
|
|
|
|
{
|
|
|
|
struct stir_shaken_store *cfg = obj;
|
|
|
|
struct stat statbuf;
|
|
|
|
|
|
|
|
if (stat(var->value, &statbuf)) {
|
|
|
|
ast_log(LOG_ERROR, "stir/shaken - path '%s' not found\n", var->value);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!S_ISDIR(statbuf.st_mode)) {
|
|
|
|
ast_log(LOG_ERROR, "stir/shaken - path '%s' is not a directory\n", var->value);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ast_string_field_set(cfg, path, var->value);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int path_to_str(const void *obj, const intptr_t *args, char **buf)
|
|
|
|
{
|
|
|
|
const struct stir_shaken_store *cfg = obj;
|
|
|
|
|
|
|
|
*buf = ast_strdup(cfg->path);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2021-04-21 16:12:55 +00:00
|
|
|
static int on_load_public_cert_url(const struct aco_option *opt, struct ast_variable *var, void *obj)
|
2020-03-23 20:00:09 +00:00
|
|
|
{
|
|
|
|
struct stir_shaken_store *cfg = obj;
|
|
|
|
|
|
|
|
if (!ast_begins_with(var->value, "http")) {
|
2021-04-21 16:12:55 +00:00
|
|
|
ast_log(LOG_ERROR, "stir/shaken - public_cert_url scheme must be 'http[s]'\n");
|
2020-03-23 20:00:09 +00:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!strstr(var->value, VARIABLE_SUBSTITUTE)) {
|
2021-04-21 16:12:55 +00:00
|
|
|
ast_log(LOG_ERROR, "stir/shaken - public_cert_url must contain variable '%s' "
|
2020-03-23 20:00:09 +00:00
|
|
|
"used for substitution\n", VARIABLE_SUBSTITUTE);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2021-04-21 16:12:55 +00:00
|
|
|
return ast_string_field_set(cfg, public_cert_url, var->value);
|
2020-03-23 20:00:09 +00:00
|
|
|
}
|
|
|
|
|
2021-04-21 16:12:55 +00:00
|
|
|
static int public_cert_url_to_str(const void *obj, const intptr_t *args, char **buf)
|
2020-03-23 20:00:09 +00:00
|
|
|
{
|
|
|
|
const struct stir_shaken_store *cfg = obj;
|
|
|
|
|
2021-04-21 16:12:55 +00:00
|
|
|
*buf = ast_strdup(cfg->public_cert_url);
|
2020-03-23 20:00:09 +00:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int stir_shaken_store_unload(void)
|
|
|
|
{
|
|
|
|
ast_cli_unregister_multiple(stir_shaken_store_cli,
|
|
|
|
ARRAY_LEN(stir_shaken_store_cli));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int stir_shaken_store_load(void)
|
|
|
|
{
|
|
|
|
struct ast_sorcery *sorcery = ast_stir_shaken_sorcery();
|
|
|
|
|
|
|
|
ast_sorcery_apply_default(sorcery, CONFIG_TYPE, "config", "stir_shaken.conf,criteria=type=store");
|
|
|
|
|
|
|
|
if (ast_sorcery_object_register(sorcery, CONFIG_TYPE, stir_shaken_store_alloc,
|
|
|
|
NULL, stir_shaken_store_apply)) {
|
|
|
|
ast_log(LOG_ERROR, "stir/shaken - failed to register '%s' sorcery object\n", CONFIG_TYPE);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
ast_sorcery_object_field_register(sorcery, CONFIG_TYPE, "type", "", OPT_NOOP_T, 0, 0);
|
|
|
|
ast_sorcery_object_field_register_custom(sorcery, CONFIG_TYPE, "path", "",
|
|
|
|
on_load_path, path_to_str, NULL, 0, 0);
|
2021-04-21 16:12:55 +00:00
|
|
|
ast_sorcery_object_field_register_custom(sorcery, CONFIG_TYPE, "public_cert_url", "",
|
|
|
|
on_load_public_cert_url, public_cert_url_to_str, NULL, 0, 0);
|
2020-03-23 20:00:09 +00:00
|
|
|
|
|
|
|
ast_cli_register_multiple(stir_shaken_store_cli,
|
|
|
|
ARRAY_LEN(stir_shaken_store_cli));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|