diff options
Diffstat (limited to 'src/charon/plugins/attr/attr_provider.c')
| -rw-r--r-- | src/charon/plugins/attr/attr_provider.c | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/src/charon/plugins/attr/attr_provider.c b/src/charon/plugins/attr/attr_provider.c deleted file mode 100644 index 548896f56..000000000 --- a/src/charon/plugins/attr/attr_provider.c +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Copyright (C) 2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "attr_provider.h" - -#include <time.h> - -#include <daemon.h> - -#define SERVER_MAX 2 - -typedef struct private_attr_provider_t private_attr_provider_t; -typedef struct attribute_entry_t attribute_entry_t; - -/** - * private data of attr_provider - */ -struct private_attr_provider_t { - - /** - * public functions - */ - attr_provider_t public; - - /** - * List of attributes, attribute_entry_t - */ - linked_list_t *attributes; -}; - -struct attribute_entry_t { - /** type of attribute */ - configuration_attribute_type_t type; - /** attribute value */ - chunk_t value; -}; - -/** - * convert enumerator value from attribute_entry - */ -static bool attr_enum_filter(void *null, attribute_entry_t **in, - configuration_attribute_type_t *type, void* none, chunk_t *value) -{ - *type = (*in)->type; - *value = (*in)->value; - return TRUE; -} - -/** - * Implementation of attribute_provider_t.create_attribute_enumerator - */ -static enumerator_t* create_attribute_enumerator(private_attr_provider_t *this, - identification_t *id, host_t *vip) -{ - if (vip) - { - return enumerator_create_filter( - this->attributes->create_enumerator(this->attributes), - (void*)attr_enum_filter, NULL, NULL); - } - return enumerator_create_empty(); -} - -/** - * Implementation of attr_provider_t.destroy - */ -static void destroy(private_attr_provider_t *this) -{ - attribute_entry_t *entry; - - while (this->attributes->remove_last(this->attributes, - (void**)&entry) == SUCCESS) - { - free(entry->value.ptr); - free(entry); - } - this->attributes->destroy(this->attributes); - free(this); -} - -/** - * Add an attribute entry to the list - */ -static void add_legacy_entry(private_attr_provider_t *this, char *key, int nr, - configuration_attribute_type_t type) -{ - attribute_entry_t *entry; - host_t *host; - char *str; - - str = lib->settings->get_str(lib->settings, "charon.%s%d", NULL, key, nr); - if (str) - { - host = host_create_from_string(str, 0); - if (host) - { - entry = malloc_thing(attribute_entry_t); - - if (host->get_family(host) == AF_INET6) - { - switch (type) - { - case INTERNAL_IP4_DNS: - type = INTERNAL_IP6_DNS; - break; - case INTERNAL_IP4_NBNS: - type = INTERNAL_IP6_NBNS; - break; - default: - break; - } - } - entry->type = type; - entry->value = chunk_clone(host->get_address(host)); - host->destroy(host); - this->attributes->insert_last(this->attributes, entry); - } - } -} - -/** - * Key to attribute type mappings, for v4 and v6 attributes - */ -static struct { - char *name; - configuration_attribute_type_t v4; - configuration_attribute_type_t v6; -} keys[] = { - {"address", INTERNAL_IP4_ADDRESS, INTERNAL_IP6_ADDRESS}, - {"dns", INTERNAL_IP4_DNS, INTERNAL_IP6_DNS}, - {"nbns", INTERNAL_IP4_NBNS, INTERNAL_IP6_NBNS}, - {"dhcp", INTERNAL_IP4_DHCP, INTERNAL_IP6_DHCP}, - {"netmask", INTERNAL_IP4_NETMASK, INTERNAL_IP6_NETMASK}, - {"server", INTERNAL_IP4_SERVER, INTERNAL_IP6_SERVER}, -}; - -/** - * Load (numerical) entries from the plugins.attr namespace - */ -static void load_entries(private_attr_provider_t *this) -{ - enumerator_t *enumerator, *tokens; - char *key, *value, *token; - - enumerator = lib->settings->create_key_value_enumerator(lib->settings, - "charon.plugins.attr"); - while (enumerator->enumerate(enumerator, &key, &value)) - { - configuration_attribute_type_t type; - attribute_entry_t *entry; - host_t *host; - int i; - - type = atoi(key); - tokens = enumerator_create_token(value, ",", " "); - while (tokens->enumerate(tokens, &token)) - { - host = host_create_from_string(token, 0); - if (!host) - { - DBG1(DBG_CFG, "invalid host in key %s: %s", key, token); - continue; - } - if (!type) - { - for (i = 0; i < countof(keys); i++) - { - if (streq(key, keys[i].name)) - { - if (host->get_family(host) == AF_INET) - { - type = keys[i].v4; - } - else - { - type = keys[i].v6; - } - } - } - if (!type) - { - DBG1(DBG_CFG, "mapping attribute type %s failed", key); - break; - } - } - entry = malloc_thing(attribute_entry_t); - entry->type = type; - entry->value = chunk_clone(host->get_address(host)); - host->destroy(host); - this->attributes->insert_last(this->attributes, entry); - } - tokens->destroy(tokens); - } - enumerator->destroy(enumerator); -} - -/* - * see header file - */ -attr_provider_t *attr_provider_create(database_t *db) -{ - private_attr_provider_t *this; - int i; - - this = malloc_thing(private_attr_provider_t); - - this->public.provider.acquire_address = (host_t*(*)(attribute_provider_t *this, char*, identification_t *, host_t *))return_null; - this->public.provider.release_address = (bool(*)(attribute_provider_t *this, char*,host_t *, identification_t*))return_false; - this->public.provider.create_attribute_enumerator = (enumerator_t*(*)(attribute_provider_t*, identification_t *id, host_t *vip))create_attribute_enumerator; - this->public.destroy = (void(*)(attr_provider_t*))destroy; - - this->attributes = linked_list_create(); - - for (i = 1; i <= SERVER_MAX; i++) - { - add_legacy_entry(this, "dns", i, INTERNAL_IP4_DNS); - add_legacy_entry(this, "nbns", i, INTERNAL_IP4_NBNS); - } - - load_entries(this); - - return &this->public; -} - |