From 1ac70afcc1f7d6d2738a34308810719b0976d29f Mon Sep 17 00:00:00 2001 From: Rene Mayrhofer Date: Tue, 25 May 2010 19:01:36 +0000 Subject: [svn-upgrade] Integrating new upstream version, strongswan (4.4.0) --- .../encoding/payloads/configuration_attribute.c | 264 --------------------- 1 file changed, 264 deletions(-) delete mode 100644 src/charon/encoding/payloads/configuration_attribute.c (limited to 'src/charon/encoding/payloads/configuration_attribute.c') diff --git a/src/charon/encoding/payloads/configuration_attribute.c b/src/charon/encoding/payloads/configuration_attribute.c deleted file mode 100644 index 9094fd44d..000000000 --- a/src/charon/encoding/payloads/configuration_attribute.c +++ /dev/null @@ -1,264 +0,0 @@ -/* - * Copyright (C) 2005-2009 Martin Willi - * Copyright (C) 2005 Jan Hutter - * 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 . - * - * 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 - -#include "configuration_attribute.h" - -#include -#include -#include - - -typedef struct private_configuration_attribute_t private_configuration_attribute_t; - -/** - * Private data of an configuration_attribute_t object. - * - */ -struct private_configuration_attribute_t { - /** - * Public configuration_attribute_t interface. - */ - configuration_attribute_t public; - - /** - * Type of the attribute. - */ - u_int16_t type; - - /** - * Length of the attribute. - */ - u_int16_t length; - - /** - * Attribute value as chunk. - */ - chunk_t value; -}; - -/** - * Encoding rules to parse or generate a configuration attribute. - * - * The defined offsets are the positions in a object of type - * private_configuration_attribute_t. - */ -encoding_rule_t configuration_attribute_encodings[] = { - - { RESERVED_BIT, 0 }, - /* type of the attribute as 15 bit unsigned integer */ - { ATTRIBUTE_TYPE, offsetof(private_configuration_attribute_t, type) }, - /* Length of attribute value */ - { CONFIGURATION_ATTRIBUTE_LENGTH, offsetof(private_configuration_attribute_t, length) }, - /* Value of attribute if attribute format flag is zero */ - { CONFIGURATION_ATTRIBUTE_VALUE, offsetof(private_configuration_attribute_t, value) } -}; - -/* - 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - !R| Attribute Type ! Length | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | | - ~ Value ~ - | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ -*/ - -/** - * Implementation of payload_t.verify. - */ -static status_t verify(private_configuration_attribute_t *this) -{ - bool failed = FALSE; - - if (this->length != this->value.len) - { - DBG1(DBG_ENC, "invalid attribute length"); - return FAILED; - } - - switch (this->type) - { - case INTERNAL_IP4_ADDRESS: - case INTERNAL_IP4_NETMASK: - case INTERNAL_IP4_DNS: - case INTERNAL_IP4_NBNS: - case INTERNAL_ADDRESS_EXPIRY: - case INTERNAL_IP4_DHCP: - if (this->length != 0 && this->length != 4) - { - failed = TRUE; - } - break; - case INTERNAL_IP4_SUBNET: - if (this->length != 0 && this->length != 8) - { - failed = TRUE; - } - break; - case INTERNAL_IP6_ADDRESS: - case INTERNAL_IP6_SUBNET: - if (this->length != 0 && this->length != 17) - { - failed = TRUE; - } - break; - case INTERNAL_IP6_DNS: - case INTERNAL_IP6_NBNS: - case INTERNAL_IP6_DHCP: - if (this->length != 0 && this->length != 16) - { - failed = TRUE; - } - break; - case SUPPORTED_ATTRIBUTES: - if (this->length % 2) - { - failed = TRUE; - } - break; - case APPLICATION_VERSION: - /* any length acceptable */ - break; - default: - DBG1(DBG_ENC, "unknown attribute type %N", - configuration_attribute_type_names, this->type); - break; - } - - if (failed) - { - DBG1(DBG_ENC, "invalid attribute length %d for %N", - this->length, configuration_attribute_type_names, this->type); - return FAILED; - } - return SUCCESS; -} - -/** - * Implementation of payload_t.get_encoding_rules. - */ -static void get_encoding_rules(private_configuration_attribute_t *this, - encoding_rule_t **rules, size_t *rule_count) -{ - *rules = configuration_attribute_encodings; - *rule_count = sizeof(configuration_attribute_encodings) / sizeof(encoding_rule_t); -} - -/** - * Implementation of payload_t.get_type. - */ -static payload_type_t get_type(private_configuration_attribute_t *this) -{ - return CONFIGURATION_ATTRIBUTE; -} - -/** - * Implementation of payload_t.get_next_type. - */ -static payload_type_t get_next_type(private_configuration_attribute_t *this) -{ - return NO_PAYLOAD; -} - -/** - * Implementation of payload_t.set_next_type. - */ -static void set_next_type(private_configuration_attribute_t *this, - payload_type_t type) -{ -} - -/** - * Implementation of configuration_attribute_t.get_length. - */ -static size_t get_length(private_configuration_attribute_t *this) -{ - return this->value.len + CONFIGURATION_ATTRIBUTE_HEADER_LENGTH; -} - -/** - * Implementation of configuration_attribute_t.get_type. - */ -static configuration_attribute_type_t get_configuration_attribute_type( - private_configuration_attribute_t *this) -{ - return this->type; -} - -/** - * Implementation of configuration_attribute_t.get_value. - */ -static chunk_t get_value(private_configuration_attribute_t *this) -{ - return this->value; -} - -/** - * Implementation of configuration_attribute_t.destroy and payload_t.destroy. - */ -static void destroy(private_configuration_attribute_t *this) -{ - free(this->value.ptr); - free(this); -} - -/* - * Described in header. - */ -configuration_attribute_t *configuration_attribute_create() -{ - private_configuration_attribute_t *this; - - this = malloc_thing(private_configuration_attribute_t); - this->public.payload_interface.verify = (status_t(*)(payload_t *))verify; - this->public.payload_interface.get_encoding_rules = (void(*)(payload_t *, encoding_rule_t **, size_t *) )get_encoding_rules; - this->public.payload_interface.get_length = (size_t(*)(payload_t *))get_length; - this->public.payload_interface.get_next_type = (payload_type_t(*)(payload_t *))get_next_type; - this->public.payload_interface.set_next_type = (void(*)(payload_t *,payload_type_t))set_next_type; - this->public.payload_interface.get_type = (payload_type_t(*)(payload_t *))get_type; - this->public.payload_interface.destroy = (void(*)(payload_t*))destroy; - - this->public.get_value = (chunk_t(*)(configuration_attribute_t *))get_value; - this->public.get_type = (configuration_attribute_type_t(*)(configuration_attribute_t *))get_configuration_attribute_type; - this->public.destroy = (void (*)(configuration_attribute_t*))destroy; - - this->type = 0; - this->value = chunk_empty; - this->length = 0; - - return &this->public; -} - -/* - * Described in header. - */ -configuration_attribute_t *configuration_attribute_create_value( - configuration_attribute_type_t type, chunk_t value) -{ - private_configuration_attribute_t *this; - - this = (private_configuration_attribute_t*)configuration_attribute_create(); - this->type = ((u_int16_t)type) & 0x7FFF; - this->value = chunk_clone(value); - this->length = value.len; - - return &this->public; -} - -- cgit v1.2.3