- state ike_sa_init_responded implemented (has some memleaks)
This commit is contained in:
@@ -152,7 +152,7 @@ static void load_default_config (private_configuration_manager_t *this)
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init_config_t *init_config1, *init_config2, *init_config3;
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ike_proposal_t proposals[2];
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child_proposal_t child_proposals[1];
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sa_config_t *sa_config1, *sa_config2;
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sa_config_t *sa_config1, *sa_config2, *sa_config3;
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traffic_selector_t *ts;
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init_config1 = init_config_create("152.96.193.131","152.96.193.131",IKEV2_UDP_PORT,IKEV2_UDP_PORT);
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@@ -195,6 +195,13 @@ static void load_default_config (private_configuration_manager_t *this)
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sa_config2->add_traffic_selector_initiator(sa_config2,ts);
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sa_config2->add_traffic_selector_responder(sa_config2,ts);
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sa_config3 = sa_config_create(ID_IPV4_ADDR, "127.0.0.1",
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ID_IPV4_ADDR, "127.0.0.1",
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SHARED_KEY_MESSAGE_INTEGRITY_CODE);
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sa_config3->add_traffic_selector_initiator(sa_config3,ts);
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sa_config3->add_traffic_selector_responder(sa_config3,ts);
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ts->destroy(ts);
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@@ -210,6 +217,7 @@ static void load_default_config (private_configuration_manager_t *this)
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child_proposals[0].esp.encryption_algorithm = ENCR_AES_CBC;
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child_proposals[0].esp.encryption_algorithm_key_size = 16;
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child_proposals[0].esp.integrity_algorithm = AUTH_UNDEFINED;
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child_proposals[0].esp.extended_sequence_numbers = NO_EXT_SEQ_NUMBERS;
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child_proposals[0].esp.spi[0] = 2;
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child_proposals[0].esp.spi[1] = 2;
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child_proposals[0].esp.spi[2] = 2;
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@@ -217,10 +225,11 @@ static void load_default_config (private_configuration_manager_t *this)
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sa_config1->add_proposal(sa_config1, &child_proposals[0]);
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sa_config2->add_proposal(sa_config2, &child_proposals[0]);
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sa_config3->add_proposal(sa_config3, &child_proposals[0]);
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this->add_new_configuration(this,"pinflb31",init_config1,sa_config2);
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this->add_new_configuration(this,"pinflb30",init_config2,sa_config1);
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this->add_new_configuration(this,"localhost",init_config3,sa_config1);
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this->add_new_configuration(this,"localhost",init_config3,sa_config3);
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}
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@@ -260,31 +260,74 @@ static child_proposal_t *select_proposal(private_sa_config_t *this, u_int8_t ah_
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*/
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static bool proposal_equals(private_sa_config_t *this, child_proposal_t *first, child_proposal_t *second)
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{
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/*
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* Proto ? Mandatory ? Optional
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* -----------------------------------
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* ESP ? ENCR ? INTEG, D-H, ESN
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* AH ? INTEG ? D-H, ESN
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*/
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/* equality defaults to false, so return is FALSE if ah and esp not set */
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bool equal = FALSE;
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/* check ah, if set */
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if (first->ah.is_set && second->ah.is_set)
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{
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if ((first->ah.integrity_algorithm != second->ah.integrity_algorithm) ||
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(first->ah.integrity_algorithm_key_size != second->ah.integrity_algorithm_key_size) ||
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(first->ah.diffie_hellman_group != second->ah.diffie_hellman_group) ||
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(first->ah.extended_sequence_numbers != second->ah.extended_sequence_numbers))
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/* integrity alg is mandatory, with key size */
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if ((first->ah.integrity_algorithm == second->ah.integrity_algorithm) &&
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(first->ah.integrity_algorithm_key_size == second->ah.integrity_algorithm_key_size))
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{
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return FALSE;
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/* dh group is optional, but must be NOT_SET when not set */
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if (first->ah.diffie_hellman_group != second->ah.diffie_hellman_group)
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{
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return FALSE;
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}
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/* sequence numbers is optional, but must be NOT_SET when not set */
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if (first->ah.extended_sequence_numbers != second->ah.extended_sequence_numbers)
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{
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return FALSE;
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}
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/* all checked, ah seems ok */
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equal = TRUE;
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}
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else
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{
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return FALSE;
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}
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equal = TRUE;
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}
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/* check esp, if set */
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if (first->esp.is_set && second->esp.is_set)
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{
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if ((first->esp.encryption_algorithm != second->esp.encryption_algorithm) ||
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(first->esp.encryption_algorithm_key_size != second->esp.encryption_algorithm_key_size) ||
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(first->esp.integrity_algorithm != second->esp.integrity_algorithm) ||
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(first->esp.integrity_algorithm_key_size != second->esp.integrity_algorithm_key_size) ||
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(first->esp.diffie_hellman_group != second->esp.diffie_hellman_group) ||
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(first->esp.extended_sequence_numbers != second->esp.extended_sequence_numbers))
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/* encryption alg is mandatory, with key size */
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if ((first->esp.encryption_algorithm == second->esp.encryption_algorithm) &&
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(first->esp.encryption_algorithm_key_size == second->esp.encryption_algorithm_key_size))
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{
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return FALSE;
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/* int alg is optional, check key only when not NOT_SET */
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if (first->esp.integrity_algorithm != second->esp.integrity_algorithm)
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{
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return FALSE;
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}
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if ((first->esp.integrity_algorithm != AUTH_UNDEFINED) &&
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(first->esp.integrity_algorithm_key_size != second->esp.integrity_algorithm_key_size))
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{
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return FALSE;
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}
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/* dh group is optional, but must be NOT_SET when not set */
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if (first->esp.diffie_hellman_group != second->esp.diffie_hellman_group)
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{
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return FALSE;
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}
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if (first->esp.extended_sequence_numbers != second->esp.extended_sequence_numbers)
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{
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return FALSE;
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}
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/* all checked, esp seems ok */
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equal = TRUE;
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}
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else
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{
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return FALSE;
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}
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equal = TRUE;
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}
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return equal;
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}
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@@ -895,7 +895,8 @@ static status_t decrypt_and_verify_payloads (private_message_t *this,crypter_t *
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status = encryption_payload->decrypt(encryption_payload);
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if (status != SUCCESS)
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{
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this->logger->log(this->logger, ERROR | MORE, "Encrypted payload could not be decrypted and parsed");
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this->logger->log(this->logger, ERROR | MORE, "Encrypted payload could not be decrypted and parsed: %s",
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mapping_find(status_m, status));
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iterator->destroy(iterator);
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return status;
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}
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@@ -25,9 +25,11 @@
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#include "encryption_payload.h"
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#include <daemon.h>
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#include <encoding/payloads/encodings.h>
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#include <utils/allocator.h>
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#include <utils/linked_list.h>
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#include <utils/logger.h>
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#include <encoding/generator.h>
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#include <encoding/parser.h>
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#include <utils/iterator.h>
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@@ -93,6 +95,11 @@ struct private_encryption_payload_t {
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*/
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linked_list_t *payloads;
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/**
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* logger for this payload, uses MESSAGE context
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*/
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logger_t *logger;
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/**
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* @brief Computes the length of this payload.
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*
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@@ -106,6 +113,12 @@ struct private_encryption_payload_t {
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* @param this calling private_encryption_payload_t object
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*/
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void (*generate) (private_encryption_payload_t *this);
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/**
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* @brief Parse payloads from a (unencrypted) chunk.
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*
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* @param this calling private_encryption_payload_t object
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*/
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status_t (*parse) (private_encryption_payload_t *this);
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};
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@@ -162,24 +175,6 @@ static status_t verify(private_encryption_payload_t *this)
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return SUCCESS;
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}
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/**
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* Implementation of payload_t.destroy.
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*/
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static void destroy(private_encryption_payload_t *this)
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{
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/* all proposals are getting destroyed */
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while (this->payloads->get_count(this->payloads) > 0)
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{
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payload_t *current_payload;
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this->payloads->remove_last(this->payloads,(void **)¤t_payload);
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current_payload->destroy(current_payload);
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}
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this->payloads->destroy(this->payloads);
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allocator_free(this->encrypted.ptr);
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allocator_free(this->decrypted.ptr);
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allocator_free(this);
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}
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/**
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* Implementation of payload_t.get_encoding_rules.
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*/
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@@ -281,15 +276,19 @@ static status_t encrypt(private_encryption_payload_t *this)
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if (this->signer == NULL || this->crypter == NULL)
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{
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this->logger->log(this->logger, ERROR, "could not encrypt, signer/crypter not set");
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return INVALID_STATE;
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}
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/* for random data in iv and padding */
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randomizer = randomizer_create();
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/* build payload chunk */
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this->generate(this);
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this->logger->log(this->logger, CONTROL|MOST, "encrypting payloads");
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/* build padding */
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block_size = this->crypter->get_block_size(this->crypter);
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padding.len = block_size - ((this->decrypted.len + 1) % block_size);
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@@ -315,6 +314,7 @@ static status_t encrypt(private_encryption_payload_t *this)
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allocator_free(to_crypt.ptr);
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if (status != SUCCESS)
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{
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this->logger->log(this->logger, ERROR, "encryption failed");
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allocator_free(iv.ptr);
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return status;
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}
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@@ -342,8 +342,12 @@ static status_t decrypt(private_encryption_payload_t *this)
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u_int8_t padding_length;
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status_t status;
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this->logger->log(this->logger, CONTROL|MOST, "decrypting encryption payload");
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if (this->signer == NULL || this->crypter == NULL)
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{
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this->logger->log(this->logger, ERROR, "could not decrypt, no crypter/signer set");
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return INVALID_STATE;
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}
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@@ -360,6 +364,7 @@ static status_t decrypt(private_encryption_payload_t *this)
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*/
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if (concatenated.len < iv.len)
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{
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this->logger->log(this->logger, ERROR, "could not decrypt, invalid input");
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return FAILED;
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}
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@@ -369,6 +374,7 @@ static status_t decrypt(private_encryption_payload_t *this)
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status = this->crypter->decrypt(this->crypter, concatenated, iv, &(this->decrypted));
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if (status != SUCCESS)
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{
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this->logger->log(this->logger, ERROR, "could not decrypt, decryption failed");
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return FAILED;
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}
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@@ -381,6 +387,7 @@ static status_t decrypt(private_encryption_payload_t *this)
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/* check size again */
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if (padding_length > concatenated.len || this->decrypted.len < 0)
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{
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this->logger->log(this->logger, ERROR, "decryption failed, invalid padding length found. Invalid key ?");
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/* decryption failed :-/ */
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return FAILED;
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}
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@@ -388,6 +395,7 @@ static status_t decrypt(private_encryption_payload_t *this)
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/* free padding */
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this->decrypted.ptr = allocator_realloc(this->decrypted.ptr, this->decrypted.len);
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this->logger->log(this->logger, CONTROL|MOST, "decryption successful, trying to parse content");
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return (this->parse(this));
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}
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@@ -410,12 +418,14 @@ static status_t build_signature(private_encryption_payload_t *this, chunk_t data
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if (this->signer == NULL)
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{
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this->logger->log(this->logger, ERROR, "unable to build signature, no signer set");
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return INVALID_STATE;
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}
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sig.len = this->signer->get_block_size(this->signer);
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data_without_sig.len -= sig.len;
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sig.ptr = data.ptr + data_without_sig.len;
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this->logger->log(this->logger, CONTROL|MOST, "building signature");
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this->signer->get_signature(this->signer, data_without_sig, sig.ptr);
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return SUCCESS;
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}
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@@ -430,12 +440,14 @@ static status_t verify_signature(private_encryption_payload_t *this, chunk_t dat
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if (this->signer == NULL)
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{
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this->logger->log(this->logger, ERROR, "unable to verify signature, no signer set");
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return INVALID_STATE;
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}
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/* find signature in data chunk */
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sig.len = this->signer->get_block_size(this->signer);
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if (data.len <= sig.len)
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{
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this->logger->log(this->logger, ERROR|MORE, "unable to verify signature, invalid input");
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return FAILED;
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}
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sig.ptr = data.ptr + data.len - sig.len;
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@@ -447,9 +459,11 @@ static status_t verify_signature(private_encryption_payload_t *this, chunk_t dat
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if (!valid)
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{
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this->logger->log(this->logger, ERROR|MORE, "signature verification failed");
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return FAILED;
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}
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this->logger->log(this->logger, CONTROL|MOST, "signature verification successful");
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return SUCCESS;
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}
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@@ -477,6 +491,7 @@ static void generate(private_encryption_payload_t *this)
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else
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{
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/* no paylads? */
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this->logger->log(this->logger, CONTROL|MOST, "generating contained payloads, but no available");
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allocator_free(this->decrypted.ptr);
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this->decrypted = CHUNK_INITIALIZER;
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iterator->destroy(iterator);
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@@ -504,6 +519,7 @@ static void generate(private_encryption_payload_t *this)
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generator->write_to_chunk(generator, &(this->decrypted));
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generator->destroy(generator);
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this->logger->log(this->logger, CONTROL|MOST, "successfully generated content in encrpytion payload");
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}
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/**
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@@ -518,6 +534,7 @@ static status_t parse(private_encryption_payload_t *this)
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/* check if there is decrypted data */
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if (this->decrypted.ptr == NULL)
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{
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this->logger->log(this->logger, ERROR, "unable to parse, no input!");
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return INVALID_STATE;
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}
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@@ -541,6 +558,10 @@ static status_t parse(private_encryption_payload_t *this)
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status = current_payload->verify(current_payload);
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if (status != SUCCESS)
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{
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this->logger->log(this->logger, ERROR, "%s verification failed: %s",
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mapping_find(payload_type_m,current_payload->get_type(current_payload)),
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mapping_find(status_m, status));
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current_payload->destroy(current_payload);
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parser->destroy(parser);
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return VERIFY_ERROR;
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@@ -552,6 +573,7 @@ static status_t parse(private_encryption_payload_t *this)
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this->payloads->insert_last(this->payloads,current_payload);
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}
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parser->destroy(parser);
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this->logger->log(this->logger, CONTROL|MOST, "succesfully parsed content of encryption payload");
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return SUCCESS;
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}
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@@ -589,6 +611,26 @@ static void compute_length(private_encryption_payload_t *this)
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this->payload_length = length;
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}
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/**
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* Implementation of payload_t.destroy.
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*/
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static void destroy(private_encryption_payload_t *this)
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{
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/* all proposals are getting destroyed */
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while (this->payloads->get_count(this->payloads) > 0)
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{
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payload_t *current_payload;
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this->payloads->remove_last(this->payloads,(void **)¤t_payload);
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current_payload->destroy(current_payload);
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}
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this->payloads->destroy(this->payloads);
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charon->logger_manager->destroy_logger(charon->logger_manager, this->logger);
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allocator_free(this->encrypted.ptr);
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allocator_free(this->decrypted.ptr);
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allocator_free(this);
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}
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/*
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* Described in header
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*/
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@@ -622,6 +664,7 @@ encryption_payload_t *encryption_payload_create()
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this->compute_length = compute_length;
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this->generate = generate;
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this->parse = parse;
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this->logger = charon->logger_manager->create_logger(charon->logger_manager, ENCRYPTION_PAYLOAD, NULL);
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/* set default values of the fields */
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this->critical = TRUE;
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@@ -128,7 +128,7 @@ encoding_rule_t ts_payload_encodings[] = {
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static status_t verify(private_ts_payload_t *this)
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{
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iterator_t *iterator;
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status_t status;
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status_t status = FAILED;
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if (this->critical)
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{
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@@ -142,7 +142,6 @@ static status_t verify(private_ts_payload_t *this)
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}
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iterator = this->traffic_selectors->create_iterator(this->traffic_selectors,TRUE);
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while(iterator->has_next(iterator))
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{
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payload_t *current_traffic_selector;
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@@ -154,10 +153,8 @@ static status_t verify(private_ts_payload_t *this)
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break;
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}
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}
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iterator->destroy(iterator);
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return status;
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}
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@@ -614,6 +614,23 @@ static signer_t *get_signer_initiator (private_ike_sa_t *this)
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return this->signer_initiator;
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}
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/**
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* Implementation of protected_ike_sa_t.get_crypter_responder.
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*/
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static crypter_t *get_crypter_responder(private_ike_sa_t *this)
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{
|
||||
return this->crypter_responder;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of protected_ike_sa_t.get_signer_responder.
|
||||
*/
|
||||
static signer_t *get_signer_responder (private_ike_sa_t *this)
|
||||
{
|
||||
return this->signer_responder;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Implementation of protected_ike_sa_t.set_last_requested_message.
|
||||
*/
|
||||
@@ -815,6 +832,8 @@ ike_sa_t * ike_sa_create(ike_sa_id_t *ike_sa_id)
|
||||
this->protected.set_new_state = (void (*) (protected_ike_sa_t *,state_t *)) set_new_state;
|
||||
this->protected.get_crypter_initiator = (crypter_t *(*) (protected_ike_sa_t *)) get_crypter_initiator;
|
||||
this->protected.get_signer_initiator = (signer_t *(*) (protected_ike_sa_t *)) get_signer_initiator;
|
||||
this->protected.get_crypter_responder = (crypter_t *(*) (protected_ike_sa_t *)) get_crypter_responder;
|
||||
this->protected.get_signer_responder = (signer_t *(*) (protected_ike_sa_t *)) get_signer_responder;
|
||||
this->protected.reset_message_buffers = (void (*) (protected_ike_sa_t *)) reset_message_buffers;
|
||||
|
||||
/* private functions */
|
||||
|
||||
@@ -282,6 +282,22 @@ struct protected_ike_sa_t {
|
||||
* @return pointer to signer_t object
|
||||
*/
|
||||
signer_t *(*get_signer_initiator) (protected_ike_sa_t *this);
|
||||
|
||||
/**
|
||||
* Gets the internal stored responder crypter_t object.
|
||||
*
|
||||
* @param this calling object
|
||||
* @return pointer to crypter_t object
|
||||
*/
|
||||
crypter_t *(*get_crypter_responder) (protected_ike_sa_t *this);
|
||||
|
||||
/**
|
||||
* Gets the internal stored responder signer object.
|
||||
*
|
||||
* @param this calling object
|
||||
* @return pointer to signer_t object
|
||||
*/
|
||||
signer_t *(*get_signer_responder) (protected_ike_sa_t *this);
|
||||
|
||||
/**
|
||||
* Resets message id counters and does destroy stored received and sent messages.
|
||||
|
||||
@@ -22,8 +22,15 @@
|
||||
|
||||
#include "ike_auth_requested.h"
|
||||
|
||||
#include <daemon.h>
|
||||
#include <utils/allocator.h>
|
||||
|
||||
#include <encoding/payloads/ts_payload.h>
|
||||
#include <encoding/payloads/sa_payload.h>
|
||||
#include <encoding/payloads/id_payload.h>
|
||||
#include <encoding/payloads/auth_payload.h>
|
||||
#include <transforms/signers/signer.h>
|
||||
#include <transforms/crypters/crypter.h>
|
||||
#include <sa/states/ike_sa_established.h>
|
||||
|
||||
typedef struct private_ike_auth_requested_t private_ike_auth_requested_t;
|
||||
|
||||
@@ -51,16 +58,280 @@ struct private_ike_auth_requested_t {
|
||||
* Assigned IKE_SA
|
||||
*/
|
||||
protected_ike_sa_t *ike_sa;
|
||||
|
||||
/**
|
||||
* SA config, just a copy of the one stored in the ike_sa
|
||||
*/
|
||||
sa_config_t *sa_config;
|
||||
|
||||
/**
|
||||
* Logger used to log data
|
||||
*
|
||||
* Is logger of ike_sa!
|
||||
*/
|
||||
logger_t *logger;
|
||||
|
||||
status_t (*process_idr_payload) (private_ike_auth_requested_t *this, id_payload_t *idr_payload);
|
||||
status_t (*process_sa_payload) (private_ike_auth_requested_t *this, sa_payload_t *sa_payload);
|
||||
status_t (*process_auth_payload) (private_ike_auth_requested_t *this, auth_payload_t *auth_payload);
|
||||
status_t (*process_ts_payload) (private_ike_auth_requested_t *this, bool ts_initiator, ts_payload_t *ts_payload);
|
||||
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Implements state_t.get_state
|
||||
* Implements state_t.process_message
|
||||
*/
|
||||
static status_t process_message(private_ike_auth_requested_t *this, message_t *message)
|
||||
static status_t process_message(private_ike_auth_requested_t *this, message_t *request)
|
||||
{
|
||||
status_t status;
|
||||
signer_t *signer;
|
||||
crypter_t *crypter;
|
||||
iterator_t *payloads;
|
||||
exchange_type_t exchange_type;
|
||||
id_payload_t *idr_payload;
|
||||
auth_payload_t *auth_payload;
|
||||
sa_payload_t *sa_payload;
|
||||
ts_payload_t *tsi_payload, *tsr_payload;
|
||||
|
||||
return SUCCESS;
|
||||
|
||||
exchange_type = request->get_exchange_type(request);
|
||||
if (exchange_type != IKE_AUTH)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR | MORE, "Message of type %s not supported in state ike_auth_requested",
|
||||
mapping_find(exchange_type_m,exchange_type));
|
||||
return FAILED;
|
||||
}
|
||||
|
||||
if (request->get_request(request))
|
||||
{
|
||||
this->logger->log(this->logger, ERROR | MORE, "Only responses of type IKE_AUTH supported in state ike_auth_requested");
|
||||
return FAILED;
|
||||
}
|
||||
|
||||
/* get signer for verification and crypter for decryption */
|
||||
signer = this->ike_sa->get_signer_responder(this->ike_sa);
|
||||
crypter = this->ike_sa->get_crypter_responder(this->ike_sa);
|
||||
|
||||
/* parse incoming message */
|
||||
status = request->parse_body(request, crypter, signer);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR | MORE, "Could not parse body of request message");
|
||||
return status;
|
||||
}
|
||||
|
||||
this->sa_config = this->ike_sa->get_sa_config(this->ike_sa);
|
||||
|
||||
/* iterate over incoming payloads. Message is verified, we can be sure there are the required payloads */
|
||||
payloads = request->get_payload_iterator(request);
|
||||
while (payloads->has_next(payloads))
|
||||
{
|
||||
payload_t *payload;
|
||||
payloads->current(payloads, (void**)&payload);
|
||||
|
||||
switch (payload->get_type(payload))
|
||||
{
|
||||
case AUTHENTICATION:
|
||||
{
|
||||
auth_payload = (auth_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case ID_RESPONDER:
|
||||
{
|
||||
idr_payload = (id_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case SECURITY_ASSOCIATION:
|
||||
{
|
||||
sa_payload = (sa_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case CERTIFICATE:
|
||||
{
|
||||
/* TODO handle cert payloads */
|
||||
break;
|
||||
}
|
||||
case TRAFFIC_SELECTOR_INITIATOR:
|
||||
{
|
||||
tsi_payload = (ts_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case TRAFFIC_SELECTOR_RESPONDER:
|
||||
{
|
||||
tsr_payload = (ts_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
/* can't happen, since message is verified, notify's? */
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
/* iterator can be destroyed */
|
||||
payloads->destroy(payloads);
|
||||
|
||||
|
||||
/* add payloads to it */
|
||||
status = this->process_idr_payload(this, idr_payload);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Processing idr payload failed");
|
||||
return status;
|
||||
}
|
||||
status = this->process_sa_payload(this, sa_payload);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Processing sa payload failed");
|
||||
return status;
|
||||
}
|
||||
status = this->process_auth_payload(this, auth_payload);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Processing auth payload failed");
|
||||
return status;
|
||||
}
|
||||
status = this->process_ts_payload(this, TRUE, tsi_payload);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Processing tsi payload failed");
|
||||
return status;
|
||||
}
|
||||
status = this->process_ts_payload(this, FALSE, tsr_payload);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Processing tsr payload failed");
|
||||
return status;
|
||||
}
|
||||
|
||||
this->logger->log(this->logger, CONTROL | MORE, "IKE_AUTH response successfully handled. IKE_SA established.");
|
||||
|
||||
/* create new state */
|
||||
this->ike_sa->set_new_state(this->ike_sa, (state_t*)ike_sa_established_create(this->ike_sa));
|
||||
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements private_ike_auth_requested_t.build_idr_payload
|
||||
*/
|
||||
static status_t process_idr_payload(private_ike_auth_requested_t *this, id_payload_t *idr_payload)
|
||||
{
|
||||
identification_t *other_id, *configured_other_id;
|
||||
|
||||
other_id = idr_payload->get_identification(idr_payload);
|
||||
|
||||
configured_other_id = this->sa_config->get_other_id(this->sa_config);
|
||||
if (configured_other_id)
|
||||
{
|
||||
if (!other_id->equals(other_id, configured_other_id))
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "IKE_AUTH reply didn't contain requested id");
|
||||
return FAILED;
|
||||
}
|
||||
}
|
||||
|
||||
/* TODO do we have to store other_id somewhere ? */
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements private_ike_auth_requested_t.build_sa_payload
|
||||
*/
|
||||
static status_t process_sa_payload(private_ike_auth_requested_t *this, sa_payload_t *sa_payload)
|
||||
{
|
||||
child_proposal_t *proposals, *proposal_chosen;
|
||||
size_t proposal_count;
|
||||
status_t status;
|
||||
|
||||
/* dummy spis, until we have a child sa to request them */
|
||||
u_int8_t ah_spi[4] = {0x01, 0x02, 0x03, 0x04};
|
||||
u_int8_t esp_spi[4] = {0x05, 0x06, 0x07, 0x08};
|
||||
|
||||
/* check selected proposal */
|
||||
status = sa_payload->get_child_proposals(sa_payload, &proposals, &proposal_count);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "responders sa payload contained no proposals");
|
||||
return FAILED;
|
||||
}
|
||||
if (proposal_count > 1)
|
||||
{
|
||||
allocator_free(proposals);
|
||||
this->logger->log(this->logger, ERROR, "responders sa payload contained more than one proposal");
|
||||
return FAILED;
|
||||
}
|
||||
|
||||
proposal_chosen = this->sa_config->select_proposal(this->sa_config, ah_spi, esp_spi, proposals, proposal_count);
|
||||
if (proposal_chosen == NULL)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "responder selected an not offered proposal");
|
||||
allocator_free(proposals);
|
||||
return FAILED;
|
||||
}
|
||||
else
|
||||
{
|
||||
allocator_free(proposal_chosen);
|
||||
}
|
||||
|
||||
allocator_free(proposals);
|
||||
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements private_ike_auth_requested_t.build_auth_payload
|
||||
*/
|
||||
static status_t process_auth_payload(private_ike_auth_requested_t *this, auth_payload_t *auth_payload)
|
||||
{
|
||||
/* TODO VERIFY auth here */
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements private_ike_auth_requested_t.build_ts_payload
|
||||
*/
|
||||
static status_t process_ts_payload(private_ike_auth_requested_t *this, bool ts_initiator, ts_payload_t *ts_payload)
|
||||
{
|
||||
traffic_selector_t **ts_received, **ts_selected;
|
||||
size_t ts_received_count, ts_selected_count;
|
||||
status_t status = SUCCESS;
|
||||
|
||||
/* get ts form payload */
|
||||
ts_received_count = ts_payload->get_traffic_selectors(ts_payload, &ts_received);
|
||||
/* select ts depending on payload type */
|
||||
if (ts_initiator)
|
||||
{
|
||||
ts_selected_count = this->sa_config->select_traffic_selectors_initiator(this->sa_config, ts_received, ts_received_count, &ts_selected);
|
||||
}
|
||||
else
|
||||
{
|
||||
ts_selected_count = this->sa_config->select_traffic_selectors_responder(this->sa_config, ts_received, ts_received_count, &ts_selected);
|
||||
}
|
||||
/* check if the responder selected valid proposals */
|
||||
if (ts_selected_count != ts_received_count)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "responder selected invalid traffic selectors");
|
||||
status = FAILED;
|
||||
}
|
||||
|
||||
/* cleanup */
|
||||
while(ts_received_count--)
|
||||
{
|
||||
traffic_selector_t *ts = *ts_received + ts_received_count;
|
||||
ts->destroy(ts);
|
||||
}
|
||||
allocator_free(ts_received);
|
||||
while(ts_selected_count--)
|
||||
{
|
||||
traffic_selector_t *ts = *ts_selected + ts_selected_count;
|
||||
ts->destroy(ts);
|
||||
}
|
||||
allocator_free(ts_selected);
|
||||
return status;
|
||||
}
|
||||
/**
|
||||
* Implements state_t.get_state
|
||||
*/
|
||||
@@ -91,6 +362,13 @@ ike_auth_requested_t *ike_auth_requested_create(protected_ike_sa_t *ike_sa, chun
|
||||
this->public.state_interface.get_state = (ike_sa_state_t (*) (state_t *)) get_state;
|
||||
this->public.state_interface.destroy = (void (*) (state_t *)) destroy;
|
||||
|
||||
/* private functions */
|
||||
|
||||
this->process_idr_payload = process_idr_payload;
|
||||
this->process_sa_payload = process_sa_payload;
|
||||
this->process_auth_payload = process_auth_payload;
|
||||
this->process_ts_payload = process_ts_payload;
|
||||
|
||||
/* private data */
|
||||
this->ike_sa = ike_sa;
|
||||
this->sent_nonce = sent_nonce;
|
||||
|
||||
@@ -534,7 +534,9 @@ static void build_tsi_payload (private_ike_sa_init_requested_t *this, payload_t
|
||||
|
||||
sa_config = this->ike_sa->get_sa_config(this->ike_sa);
|
||||
traffic_selectors_count = sa_config->get_traffic_selectors_initiator(sa_config,&traffic_selectors);
|
||||
printf("traffic_selectors: %d\n", traffic_selectors_count);
|
||||
ts_payload = ts_payload_create_from_traffic_selectors(TRUE,traffic_selectors, traffic_selectors_count);
|
||||
|
||||
allocator_free(traffic_selectors);
|
||||
|
||||
*payload = (payload_t *) ts_payload;
|
||||
|
||||
@@ -30,6 +30,7 @@
|
||||
#include <encoding/payloads/auth_payload.h>
|
||||
#include <transforms/signers/signer.h>
|
||||
#include <transforms/crypters/crypter.h>
|
||||
#include <sa/states/ike_sa_established.h>
|
||||
|
||||
|
||||
typedef struct private_ike_sa_init_responded_t private_ike_sa_init_responded_t;
|
||||
@@ -44,53 +45,47 @@ struct private_ike_sa_init_responded_t {
|
||||
*/
|
||||
ike_sa_init_responded_t public;
|
||||
|
||||
/**
|
||||
* Shared secret from DH-Exchange
|
||||
*
|
||||
* All needed secrets are derived from this shared secret and then passed to the next
|
||||
* state of type ike_sa_established_t
|
||||
*/
|
||||
chunk_t shared_secret;
|
||||
|
||||
/**
|
||||
* Sent nonce used to calculate secrets
|
||||
*/
|
||||
chunk_t received_nonce;
|
||||
|
||||
/**
|
||||
* Sent nonce used to calculate secrets
|
||||
*/
|
||||
chunk_t sent_nonce;
|
||||
|
||||
/**
|
||||
* Assigned IKE_SA
|
||||
*/
|
||||
protected_ike_sa_t *ike_sa;
|
||||
|
||||
/**
|
||||
* sa config to use
|
||||
*/
|
||||
sa_config_t *sa_config;
|
||||
|
||||
/**
|
||||
* Logger used to log data
|
||||
*
|
||||
* Is logger of ike_sa!
|
||||
*/
|
||||
logger_t *logger;
|
||||
|
||||
status_t (*build_idr_payload) (private_ike_sa_init_responded_t *this, id_payload_t *request_idi, id_payload_t *request_idr, message_t *response);
|
||||
status_t (*build_sa_payload) (private_ike_sa_init_responded_t *this, sa_payload_t *request, message_t *response);
|
||||
status_t (*build_auth_payload) (private_ike_sa_init_responded_t *this, auth_payload_t *request, message_t *response);
|
||||
status_t (*build_ts_payload) (private_ike_sa_init_responded_t *this, bool ts_initiator, ts_payload_t *request, message_t *response);
|
||||
};
|
||||
|
||||
/**
|
||||
* Implements state_t.get_state
|
||||
*/
|
||||
static status_t process_message(private_ike_sa_init_responded_t *this, message_t *message)
|
||||
static status_t process_message(private_ike_sa_init_responded_t *this, message_t *request)
|
||||
{
|
||||
status_t status;
|
||||
signer_t *signer;
|
||||
crypter_t *crypter;
|
||||
iterator_t *payloads;
|
||||
exchange_type_t exchange_type;
|
||||
id_payload_t *idi_payload, *idr_payload;
|
||||
auth_payload_t *auth_payload;
|
||||
sa_payload_t *sa_payload;
|
||||
ts_payload_t *tsi_payload, *tsr_payload;
|
||||
id_payload_t *idi_request, *idr_request = NULL;
|
||||
auth_payload_t *auth_request;
|
||||
sa_payload_t *sa_request;
|
||||
ts_payload_t *tsi_request, *tsr_request;
|
||||
message_t *response;
|
||||
packet_t *response_packet;
|
||||
|
||||
exchange_type = message->get_exchange_type(message);
|
||||
exchange_type = request->get_exchange_type(request);
|
||||
if (exchange_type != IKE_AUTH)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR | MORE, "Message of type %s not supported in state ike_sa_init_responded",
|
||||
@@ -98,7 +93,7 @@ static status_t process_message(private_ike_sa_init_responded_t *this, message_t
|
||||
return FAILED;
|
||||
}
|
||||
|
||||
if (!message->get_request(message))
|
||||
if (!request->get_request(request))
|
||||
{
|
||||
this->logger->log(this->logger, ERROR | MORE, "Only requests of type IKE_AUTH supported in state ike_sa_init_responded");
|
||||
return FAILED;
|
||||
@@ -110,7 +105,7 @@ static status_t process_message(private_ike_sa_init_responded_t *this, message_t
|
||||
|
||||
/* parse incoming message */
|
||||
|
||||
status = message->parse_body(message, crypter, signer);
|
||||
status = request->parse_body(request, crypter, signer);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR | MORE, "Could not parse body of request message");
|
||||
@@ -118,7 +113,7 @@ static status_t process_message(private_ike_sa_init_responded_t *this, message_t
|
||||
}
|
||||
|
||||
/* iterate over incoming payloads. Message is verified, we can be sure there are the required payloads */
|
||||
payloads = message->get_payload_iterator(message);
|
||||
payloads = request->get_payload_iterator(request);
|
||||
while (payloads->has_next(payloads))
|
||||
{
|
||||
payload_t *payload;
|
||||
@@ -128,22 +123,22 @@ static status_t process_message(private_ike_sa_init_responded_t *this, message_t
|
||||
{
|
||||
case ID_INITIATOR:
|
||||
{
|
||||
idi_payload = (id_payload_t*)payload;
|
||||
idi_request = (id_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case AUTHENTICATION:
|
||||
{
|
||||
auth_payload = (auth_payload_t*)payload;
|
||||
auth_request = (auth_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case ID_RESPONDER:
|
||||
{
|
||||
/* TODO handle idr payloads */
|
||||
idr_request = (id_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case SECURITY_ASSOCIATION:
|
||||
{
|
||||
sa_payload = (sa_payload_t*)payload;
|
||||
sa_request = (sa_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case CERTIFICATE:
|
||||
@@ -158,17 +153,17 @@ static status_t process_message(private_ike_sa_init_responded_t *this, message_t
|
||||
}
|
||||
case TRAFFIC_SELECTOR_INITIATOR:
|
||||
{
|
||||
tsi_payload = (ts_payload_t*)payload;
|
||||
tsi_request = (ts_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
case TRAFFIC_SELECTOR_RESPONDER:
|
||||
{
|
||||
tsr_payload = (ts_payload_t*)payload;
|
||||
tsr_request = (ts_payload_t*)payload;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
/* can't happen, since message is verified */
|
||||
/* can't happen, since message is verified, notify's? */
|
||||
break;
|
||||
}
|
||||
}
|
||||
@@ -176,66 +171,223 @@ static status_t process_message(private_ike_sa_init_responded_t *this, message_t
|
||||
/* iterator can be destroyed */
|
||||
payloads->destroy(payloads);
|
||||
|
||||
/* build response */
|
||||
this->ike_sa->build_message(this->ike_sa, IKE_AUTH, FALSE, &response);
|
||||
|
||||
/*
|
||||
* ID Payload
|
||||
*/
|
||||
this->logger->log(this->logger, CONTROL|MOST, "type of IDi is %s",
|
||||
mapping_find(id_type_m, idi_payload->get_id_type(idi_payload)));
|
||||
chunk_t data = idi_payload->get_data(idi_payload);
|
||||
/* add payloads to it */
|
||||
|
||||
this->logger->log(this->logger, CONTROL|MOST, "data of IDi is %s",
|
||||
data.ptr);
|
||||
status = this->build_idr_payload(this, idi_request, idr_request, response);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Building idr payload failed");
|
||||
response->destroy(response);
|
||||
return status;
|
||||
}
|
||||
status = this->build_sa_payload(this, sa_request, response);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Building sa payload failed");
|
||||
response->destroy(response);
|
||||
return status;
|
||||
}
|
||||
status = this->build_auth_payload(this, auth_request, response);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Building auth payload failed");
|
||||
response->destroy(response);
|
||||
return status;
|
||||
}
|
||||
status = this->build_ts_payload(this, TRUE, tsi_request, response);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Building tsi payload failed");
|
||||
response->destroy(response);
|
||||
return status;
|
||||
}
|
||||
status = this->build_ts_payload(this, FALSE, tsr_request, response);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Building tsr payload failed");
|
||||
response->destroy(response);
|
||||
return status;
|
||||
}
|
||||
|
||||
// charon->configuration_manager->get_my_default_id(charon->configuration_manager, id
|
||||
//
|
||||
//
|
||||
//
|
||||
//
|
||||
// this->logger->log(this->logger, CONTROL|MOST, "type of AUTH is %s",
|
||||
// mapping_find(auth_method_m, auth_payload->get_auth_method(auth_payload)));
|
||||
//
|
||||
// /* get the list of suggested proposals */
|
||||
// suggested_proposals = sa_payload->create_proposal_substructure_iterator(sa_payload, TRUE);
|
||||
//
|
||||
// /* now let the configuration-manager select a subset of the proposals */
|
||||
// status = charon->configuration_manager->select_proposals_for_host(charon->configuration_manager,
|
||||
// this->ike_sa->get_other_host(this->ike_sa), suggested_proposals, accepted_proposals);
|
||||
//
|
||||
|
||||
// iterator = tsi_payload->create_traffic_selector_substructure_iterator(tsi_payload, TRUE);
|
||||
// while (iterator->has_next(iterator))
|
||||
// {
|
||||
// traffic_selector_substructure_t *ts;
|
||||
// iterator->current(iterator, (void**)ts);
|
||||
// this->logger->log(this->logger, CONTROL|MOST, "type of TSi is %s",
|
||||
// mapping_find(ts_type_m, ts->get_ts_type(ts)));
|
||||
//
|
||||
// }
|
||||
// iterator->destroy(iterator);
|
||||
//
|
||||
// iterator = tsr_payload->create_traffic_selector_substructure_iterator(tsr_payload, TRUE);
|
||||
// while (iterator->has_next(iterator))
|
||||
// {
|
||||
// traffic_selector_substructure_t *ts;
|
||||
// iterator->current(iterator, (void**)ts);
|
||||
// this->logger->log(this->logger, CONTROL|MOST, "type of TSr is %s",
|
||||
// mapping_find(ts_type_m, ts->get_ts_type(ts)));
|
||||
//
|
||||
// }
|
||||
// iterator->destroy(iterator);
|
||||
/* generate response, get transfroms first */
|
||||
signer = this->ike_sa->get_signer_responder(this->ike_sa);
|
||||
crypter = this->ike_sa->get_crypter_responder(this->ike_sa);
|
||||
status = response->generate(response, crypter, signer, &response_packet);
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Error in message generation");
|
||||
response->destroy(response);
|
||||
return status;
|
||||
}
|
||||
|
||||
|
||||
/* send it out */
|
||||
this->logger->log(this->logger, CONTROL | MORE, "IKE_AUTH request successfully handled. Sending reply.");
|
||||
charon->send_queue->add(charon->send_queue, response_packet);
|
||||
/* store for timeout reply */
|
||||
this->ike_sa->set_last_responded_message(this->ike_sa, response);
|
||||
|
||||
/* create new state */
|
||||
this->ike_sa->set_new_state(this->ike_sa, (state_t*)ike_sa_established_create(this->ike_sa));
|
||||
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements private_ike_sa_init_responded_t.build_idr_payload
|
||||
*/
|
||||
static status_t build_idr_payload(private_ike_sa_init_responded_t *this, id_payload_t *request_idi, id_payload_t *request_idr, message_t *response)
|
||||
{
|
||||
identification_t *other_id, *my_id = NULL;
|
||||
init_config_t *init_config;
|
||||
status_t status;
|
||||
id_payload_t *idr_response;
|
||||
|
||||
this->logger->log(this->logger, CONTROL | MORE, "Request successfully handled. Going to create reply.");
|
||||
other_id = request_idi->get_identification(request_idi);
|
||||
if (request_idr)
|
||||
{
|
||||
my_id = request_idr->get_identification(request_idr);
|
||||
}
|
||||
|
||||
/* build new sa config */
|
||||
init_config = this->ike_sa->get_init_config(this->ike_sa);
|
||||
status = charon->configuration_manager->get_sa_config_for_init_config_and_id(charon->configuration_manager,init_config, other_id,my_id, &(this->sa_config));
|
||||
if (status != SUCCESS)
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "Could not find config for %s", other_id->get_string(other_id));
|
||||
return NOT_FOUND;
|
||||
}
|
||||
|
||||
/* set sa_config in ike_sa for other states */
|
||||
this->ike_sa->set_sa_config(this->ike_sa, this->sa_config);
|
||||
|
||||
/* build response */
|
||||
idr_response = id_payload_create_from_identification(FALSE, other_id);
|
||||
response->add_payload(response, (payload_t*)idr_response);
|
||||
|
||||
if (my_id)
|
||||
{
|
||||
my_id->destroy(my_id);
|
||||
}
|
||||
other_id->destroy(other_id);
|
||||
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
static status_t build_id_payload(private_ike_sa_init_responded_t *this, id_payload_t *id_payload)
|
||||
/**
|
||||
* Implements private_ike_sa_init_responded_t.build_sa_payload
|
||||
*/
|
||||
static status_t build_sa_payload(private_ike_sa_init_responded_t *this, sa_payload_t *request, message_t *response)
|
||||
{
|
||||
return SUCCESS;
|
||||
child_proposal_t *proposals, *proposal_chosen;
|
||||
size_t proposal_count;
|
||||
status_t status;
|
||||
sa_payload_t *sa_response;
|
||||
|
||||
/* dummy spis, until we have a child sa to request them */
|
||||
u_int8_t ah_spi[4] = {0x01, 0x02, 0x03, 0x04};
|
||||
u_int8_t esp_spi[4] = {0x05, 0x06, 0x07, 0x08};
|
||||
|
||||
status = request->get_child_proposals(request, &proposals, &proposal_count);
|
||||
if (status == SUCCESS)
|
||||
{
|
||||
proposal_chosen = this->sa_config->select_proposal(this->sa_config, ah_spi, esp_spi, proposals, proposal_count);
|
||||
if (proposal_chosen != NULL)
|
||||
{
|
||||
sa_response = sa_payload_create_from_child_proposals(proposal_chosen, 1);
|
||||
response->add_payload(response, (payload_t*)sa_response);
|
||||
}
|
||||
else
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "no matching proposal found");
|
||||
status = NOT_FOUND;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
this->logger->log(this->logger, ERROR, "requestor's sa payload contained no proposals");
|
||||
status = NOT_FOUND;
|
||||
}
|
||||
|
||||
|
||||
allocator_free(proposal_chosen);
|
||||
allocator_free(proposals);
|
||||
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements private_ike_sa_init_responded_t.build_auth_payload
|
||||
*/
|
||||
static status_t build_auth_payload(private_ike_sa_init_responded_t *this, auth_payload_t *request, message_t *response)
|
||||
{
|
||||
auth_payload_t *dummy;
|
||||
u_int8_t data[] = {0x01,0x03,0x01,0x03,0x01,0x03,0x01,0x03,0x01,0x03,0x01,0x03,0x01,0x03,0x01,0x03};
|
||||
chunk_t auth_data;
|
||||
auth_data.ptr = data;
|
||||
auth_data.len = sizeof(data);
|
||||
|
||||
/* TODO VERIFY auth here */
|
||||
|
||||
dummy = auth_payload_create();
|
||||
dummy->set_data(dummy, auth_data);
|
||||
dummy->set_auth_method(dummy, RSA_DIGITAL_SIGNATURE);
|
||||
|
||||
/* TODO replace dummy */
|
||||
|
||||
response->add_payload(response, (payload_t *)dummy);
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements private_ike_sa_init_responded_t.build_ts_payload
|
||||
*/
|
||||
static status_t build_ts_payload(private_ike_sa_init_responded_t *this, bool ts_initiator, ts_payload_t *request, message_t* response)
|
||||
{
|
||||
traffic_selector_t **ts_received, **ts_selected;
|
||||
size_t ts_received_count, ts_selected_count;
|
||||
status_t status = SUCCESS;
|
||||
ts_payload_t *ts_response;
|
||||
|
||||
/* build a reply payload with selected traffic selectors */
|
||||
ts_received_count = request->get_traffic_selectors(request, &ts_received);
|
||||
/* select ts depending on payload type */
|
||||
if (ts_initiator)
|
||||
{
|
||||
ts_selected_count = this->sa_config->select_traffic_selectors_initiator(this->sa_config, ts_received, ts_received_count, &ts_selected);
|
||||
}
|
||||
else
|
||||
{
|
||||
ts_selected_count = this->sa_config->select_traffic_selectors_responder(this->sa_config, ts_received, ts_received_count, &ts_selected);
|
||||
}
|
||||
if(ts_selected_count == 0)
|
||||
{
|
||||
status = NOT_FOUND;
|
||||
}
|
||||
else
|
||||
{
|
||||
ts_response = ts_payload_create_from_traffic_selectors(FALSE, ts_selected, ts_selected_count);
|
||||
response->add_payload(response, (payload_t*)ts_response);
|
||||
}
|
||||
|
||||
/* cleanup */
|
||||
while(ts_received_count--)
|
||||
{
|
||||
traffic_selector_t *ts = *ts_received + ts_received_count;
|
||||
ts->destroy(ts);
|
||||
}
|
||||
allocator_free(ts_received);
|
||||
while(ts_selected_count--)
|
||||
{
|
||||
traffic_selector_t *ts = *ts_selected + ts_selected_count;
|
||||
ts->destroy(ts);
|
||||
}
|
||||
allocator_free(ts_selected);
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -253,14 +405,7 @@ static void destroy(private_ike_sa_init_responded_t *this)
|
||||
{
|
||||
this->logger->log(this->logger, CONTROL | MORE, "Going to destroy ike_sa_init_responded_t state object");
|
||||
|
||||
this->logger->log(this->logger, CONTROL | MOST, "Destroy shared_secret");
|
||||
allocator_free(this->shared_secret.ptr);
|
||||
|
||||
this->logger->log(this->logger, CONTROL | MOST, "Destroy sent nonce");
|
||||
allocator_free(this->sent_nonce.ptr);
|
||||
|
||||
this->logger->log(this->logger, CONTROL | MOST, "Destroy received nonce");
|
||||
allocator_free(this->received_nonce.ptr);
|
||||
charon->logger_manager->destroy_logger(charon->logger_manager, this->logger);
|
||||
|
||||
allocator_free(this);
|
||||
}
|
||||
@@ -268,8 +413,7 @@ static void destroy(private_ike_sa_init_responded_t *this)
|
||||
/*
|
||||
* Described in header.
|
||||
*/
|
||||
|
||||
ike_sa_init_responded_t *ike_sa_init_responded_create(protected_ike_sa_t *ike_sa, chunk_t shared_secret, chunk_t received_nonce, chunk_t sent_nonce)
|
||||
ike_sa_init_responded_t *ike_sa_init_responded_create(protected_ike_sa_t *ike_sa)
|
||||
{
|
||||
private_ike_sa_init_responded_t *this = allocator_alloc_thing(private_ike_sa_init_responded_t);
|
||||
|
||||
@@ -278,12 +422,15 @@ ike_sa_init_responded_t *ike_sa_init_responded_create(protected_ike_sa_t *ike_sa
|
||||
this->public.state_interface.get_state = (ike_sa_state_t (*) (state_t *)) get_state;
|
||||
this->public.state_interface.destroy = (void (*) (state_t *)) destroy;
|
||||
|
||||
/* private functions */
|
||||
this->build_idr_payload = build_idr_payload;
|
||||
this->build_sa_payload = build_sa_payload;
|
||||
this->build_auth_payload = build_auth_payload;
|
||||
this->build_ts_payload = build_ts_payload;
|
||||
|
||||
/* private data */
|
||||
this->ike_sa = ike_sa;
|
||||
this->logger = this->ike_sa->get_logger(this->ike_sa);
|
||||
this->shared_secret = shared_secret;
|
||||
this->received_nonce = received_nonce;
|
||||
this->sent_nonce = sent_nonce;
|
||||
|
||||
return &(this->public);
|
||||
}
|
||||
|
||||
@@ -50,6 +50,6 @@ struct ike_sa_init_responded_t {
|
||||
*
|
||||
* @ingroup states
|
||||
*/
|
||||
ike_sa_init_responded_t *ike_sa_init_responded_create(protected_ike_sa_t *ike_sa, chunk_t shared_secret, chunk_t received_nonce, chunk_t sent_nonce);
|
||||
ike_sa_init_responded_t *ike_sa_init_responded_create(protected_ike_sa_t *ike_sa);
|
||||
|
||||
#endif /*IKE_SA_INIT_RESPONDED_H_*/
|
||||
|
||||
@@ -361,7 +361,7 @@ static status_t process_message(private_responder_init_t *this, message_t *messa
|
||||
/* state can now be changed */
|
||||
this->logger->log(this->logger, CONTROL|MOST, "Create next state object");
|
||||
|
||||
next_state = ike_sa_init_responded_create(this->ike_sa, shared_secret, this->received_nonce, this->sent_nonce);
|
||||
next_state = ike_sa_init_responded_create(this->ike_sa);
|
||||
|
||||
/* last message can now be set */
|
||||
status = this->ike_sa->set_last_responded_message(this->ike_sa, response);
|
||||
|
||||
@@ -42,6 +42,7 @@ mapping_t logger_context_t_mappings[] = {
|
||||
{TESTER, "TESTER"},
|
||||
{DAEMON, "DAEMON"},
|
||||
{CONFIGURATION_MANAGER, "CONFIG"},
|
||||
{ENCRYPTION_PAYLOAD, "ENCPLD"},
|
||||
};
|
||||
|
||||
/**
|
||||
@@ -148,6 +149,7 @@ static logger_t *create_logger(private_logger_manager_t *this, logger_context_t
|
||||
logger_level |= FULL;
|
||||
case IKE_SA_MANAGER:
|
||||
case MESSAGE:
|
||||
case ENCRYPTION_PAYLOAD:
|
||||
case WORKER:
|
||||
logger_level |= ALL;
|
||||
case PARSER:
|
||||
|
||||
@@ -49,6 +49,7 @@ enum logger_context_t {
|
||||
TESTER,
|
||||
DAEMON,
|
||||
CONFIGURATION_MANAGER,
|
||||
ENCRYPTION_PAYLOAD,
|
||||
};
|
||||
|
||||
typedef struct logger_manager_t logger_manager_t;
|
||||
|
||||
Reference in New Issue
Block a user