strongswan/Source/charon/testcases/generator_test.c

734 lines
23 KiB
C

/**
* @file generator_test.c
*
* @brief Tests for the generator_t class.
*
*/
/*
* Copyright (C) 2005 Jan Hutter, 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 <string.h>
#include "generator_test.h"
#include <globals.h>
#include <encoding/generator.h>
#include <utils/allocator.h>
#include <utils/logger_manager.h>
#include <utils/logger.h>
#include <encoding/payloads/encodings.h>
#include <encoding/payloads/ike_header.h>
#include <encoding/payloads/transform_attribute.h>
#include <encoding/payloads/transform_substructure.h>
#include <encoding/payloads/proposal_substructure.h>
#include <encoding/payloads/sa_payload.h>
#include <encoding/payloads/ke_payload.h>
#include <encoding/payloads/notify_payload.h>
#include <encoding/payloads/nonce_payload.h>
/*
* Described in Header
*/
void test_generator_with_header_payload(tester_t *tester)
{
generator_t *generator;
ike_header_t *header_data;
chunk_t generated_data;
logger_t *logger;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"header payload");
header_data = ike_header_create();
header_data->set_initiator_spi(header_data,1);
header_data->set_responder_spi(header_data,2);
((payload_t *) header_data)->set_next_type((payload_t *) header_data, 3);
header_data->set_exchange_type(header_data, 6);
header_data->set_initiator_flag(header_data, TRUE);
header_data->set_response_flag(header_data, TRUE);
header_data->set_message_id(header_data,7);
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
generator->generate_payload(generator,(payload_t *) header_data);
generator->write_to_chunk(generator,&generated_data);
u_int8_t expected_generation[] = {
0x01,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,
0x02,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,
0x03,0x20,0x06,0x28,
0x00,0x00,0x00,0x07,
0x00,0x00,0x00,0x1C,
};
logger->log_bytes(logger,RAW,"expected header",expected_generation,sizeof(expected_generation));
tester->assert_true(tester,(generated_data.len == sizeof(expected_generation)), "compare generated data length");
logger->log_chunk(logger,RAW,"generated header",&generated_data);
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data 1");
allocator_free_chunk(&generated_data);
generator->destroy(generator);
header_data->set_initiator_spi(header_data,0x22000054231234LL);
header_data->set_responder_spi(header_data,0x122398);
((payload_t *) header_data)->set_next_type((payload_t *) header_data,0xF3);
header_data->set_exchange_type(header_data, 0x12);
header_data->set_initiator_flag(header_data, TRUE);
header_data->set_response_flag(header_data, TRUE);
header_data->set_message_id(header_data,0x33AFF3);
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
generator->generate_payload(generator,(payload_t *)header_data);
generator->write_to_chunk(generator,&generated_data);
u_int8_t expected_generation2[] = {
0x34,0x12,0x23,0x54,
0x00,0x00,0x22,0x00,
0x98,0x23,0x12,0x00,
0x00,0x00,0x00,0x00,
0xF3,0x20,0x12,0x28,
0x00,0x33,0xAF,0xF3,
0x00,0x00,0x00,0x1C,
};
logger->log_bytes(logger,RAW,"expected header",expected_generation2,sizeof(expected_generation2));
logger->log_chunk(logger,RAW,"generated header",&generated_data);
tester->assert_true(tester,(memcmp(expected_generation2,generated_data.ptr,sizeof(expected_generation2)) == 0), "compare generated data 2");
allocator_free_chunk(&generated_data);
header_data->destroy(header_data);
global_logger_manager->destroy_logger(global_logger_manager,logger);
generator->destroy(generator);
}
/*
* Described in header
*/
void test_generator_with_transform_attribute(tester_t *tester)
{
generator_t *generator;
transform_attribute_t *attribute;
chunk_t generated_data;
logger_t *logger;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"transform_attribute payload");
/* test empty attribute */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
attribute = transform_attribute_create();
generator->generate_payload(generator,(payload_t *)attribute);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated attribute",&generated_data);
u_int8_t expected_generation[] = {
0x80,0x00,0x00,0x00,
};
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
attribute->destroy(attribute);
generator->destroy(generator);
/* test attribute with 2 byte data */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
attribute = transform_attribute_create();
u_int16_t dataval = 5768;
chunk_t data;
data.ptr = (void *) &dataval;
data.len = 2;
attribute->set_value_chunk(attribute,data);
generator->generate_payload(generator,(payload_t *)attribute);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated attribute",&generated_data);
u_int8_t expected_generation2[] = {
0x80,0x00,0x16,0x88,
};
tester->assert_true(tester,(memcmp(expected_generation2,generated_data.ptr,sizeof(expected_generation2)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
attribute->destroy(attribute);
generator->destroy(generator);
/* test attribute with 25 byte data */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
attribute = transform_attribute_create();
char *stringval = "ddddddddddeeeeeeeeeefffff";
data.ptr = (void *) stringval;
data.len = 25;
attribute->set_value_chunk(attribute,data);
attribute->set_attribute_type(attribute,456);
generator->generate_payload(generator,(payload_t *)attribute);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated attribute",&generated_data);
u_int8_t expected_generation3[] = {
0x01,0xC8,0x00,0x19,
0x64,0x64,0x64,0x64,
0x64,0x64,0x64,0x64,
0x64,0x64,0x65,0x65,
0x65,0x65,0x65,0x65,
0x65,0x65,0x65,0x65,
0x66,0x66,0x66,0x66,
0x66
};
tester->assert_true(tester,(memcmp(expected_generation3,generated_data.ptr,sizeof(expected_generation3)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
attribute->destroy(attribute);
generator->destroy(generator);
global_logger_manager->destroy_logger(global_logger_manager,logger);
}
/*
* Described in header
*/
void test_generator_with_transform_substructure(tester_t *tester)
{
generator_t *generator;
transform_attribute_t *attribute1, *attribute2;
transform_substructure_t *transform;
chunk_t data;
chunk_t generated_data;
logger_t *logger;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"transform substr.");
/* create generator */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
/* create attribute 1 */
attribute1 = transform_attribute_create();
char *stringval = "abcd";
data.ptr = (void *) stringval;
data.len = 4;
attribute1->set_value_chunk(attribute1,data);
attribute1->set_attribute_type(attribute1,0);
logger->log(logger,CONTROL,"attribute1 created");
/* create attribute 2 */
attribute2 = transform_attribute_create();
stringval = "efgh";
data.ptr = (void *) stringval;
data.len = 4;
attribute2->set_value_chunk(attribute2,data);
attribute2->set_attribute_type(attribute2,0);
logger->log(logger,CONTROL,"attribute2 created");
/* create transform */
transform = transform_substructure_create();
tester->assert_true(tester,(transform != NULL), "transform create check");
transform->add_transform_attribute(transform,attribute1);
transform->add_transform_attribute(transform,attribute2);
transform->set_transform_type(transform,5); /* hex 5 */
transform->set_transform_id(transform,65000); /* hex FDE8 */
logger->log(logger,CONTROL,"transform created");
generator->generate_payload(generator,(payload_t *)transform);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated transform",&generated_data);
u_int8_t expected_generation3[] = {
0x00,0x00,0x00,0x18,
0x05,0x00,0xFD,0xE8,
0x00,0x00,0x00,0x04,
0x61,0x62,0x63,0x64,
0x00,0x00,0x00,0x04,
0x65,0x66,0x67,0x68,
};
tester->assert_true(tester,(memcmp(expected_generation3,generated_data.ptr,sizeof(expected_generation3)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
transform->destroy(transform);
generator->destroy(generator);
global_logger_manager->destroy_logger(global_logger_manager,logger);
}
/*
* Described in header
*/
void test_generator_with_proposal_substructure(tester_t *tester)
{
generator_t *generator;
transform_attribute_t *attribute1, *attribute2, *attribute3;
transform_substructure_t *transform1, *transform2;
proposal_substructure_t *proposal;
chunk_t data;
chunk_t generated_data;
logger_t *logger;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"transform substr.");
/* create generator */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
/* create attribute 1 */
attribute1 = transform_attribute_create();
char *stringval = "abcd";
data.ptr = (void *) stringval;
data.len = 4;
attribute1->set_value_chunk(attribute1,data);
attribute1->set_attribute_type(attribute1,0);
logger->log(logger,CONTROL,"attribute1 created");
/* create attribute 2 */
attribute2 = transform_attribute_create();
stringval = "efgh";
data.ptr = (void *) stringval;
data.len = 4;
attribute2->set_value_chunk(attribute2,data);
attribute2->set_attribute_type(attribute2,0);
logger->log(logger,CONTROL,"attribute2 created");
/* create attribute 3 */
attribute3 = transform_attribute_create();
stringval = "ijkl";
data.ptr = (void *) stringval;
data.len = 4;
attribute3->set_value_chunk(attribute3,data);
attribute3->set_attribute_type(attribute3,0);
logger->log(logger,CONTROL,"attribute3 created");
/* create transform 1*/
transform1 = transform_substructure_create();
tester->assert_true(tester,(transform1 != NULL), "transform create check");
transform1->add_transform_attribute(transform1,attribute1);
transform1->add_transform_attribute(transform1,attribute2);
transform1->set_transform_type(transform1,5); /* hex 5 */
transform1->set_transform_id(transform1,65000); /* hex FDE8 */
/* create transform 2*/
transform2 = transform_substructure_create();
tester->assert_true(tester,(transform2 != NULL), "transform create check");
transform2->add_transform_attribute(transform2,attribute3);
transform2->set_transform_type(transform2,3); /* hex 3 */
transform2->set_transform_id(transform2,4); /* hex 4 */
logger->log(logger,CONTROL,"transforms created");
proposal = proposal_substructure_create();
tester->assert_true(tester,(proposal != NULL), "proposal create check");
stringval = "ABCDEFGH";
data.ptr = (void *) stringval;
data.len = 8;
proposal->add_transform_substructure(proposal,transform1);
proposal->add_transform_substructure(proposal,transform2);
proposal->set_spi(proposal,data);
proposal->set_proposal_number(proposal,7);
proposal->set_protocol_id(proposal,4);
generator->generate_payload(generator,(payload_t *)proposal);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated transform",&generated_data);
u_int8_t expected_generation[] = {
/* proposal header */
0x00,0x00,0x00,0x38,
0x07,0x04,0x08,0x02,
/* SPI */
0x41,0x42,0x43,0x44,
0x45,0x46,0x47,0x48,
/* first transform */
0x03,0x00,0x00,0x18,
0x05,0x00,0xFD,0xE8,
/* first transform attributes */
0x00,0x00,0x00,0x04,
0x61,0x62,0x63,0x64,
0x00,0x00,0x00,0x04,
0x65,0x66,0x67,0x68,
/* second transform */
0x00,0x00,0x00,0x10,
0x03,0x00,0x00,0x04,
/* second transform attributes */
0x00,0x00,0x00,0x04,
0x69,0x6A,0x6B,0x6C
};
logger->log_bytes(logger,RAW,"expected transform",expected_generation,sizeof(expected_generation));
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
proposal->destroy(proposal);
generator->destroy(generator);
global_logger_manager->destroy_logger(global_logger_manager,logger);
}
/*
* Described in header
*/
void test_generator_with_sa_payload(tester_t *tester)
{
generator_t *generator;
transform_attribute_t *attribute1, *attribute2, *attribute3;
transform_substructure_t *transform1, *transform2;
proposal_substructure_t *proposal1, *proposal2;
sa_payload_t *sa_payload;
ike_header_t *ike_header;
chunk_t data;
chunk_t generated_data;
logger_t *logger;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"Message with SA Payload");
/* create generator */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
/* create attribute 1 */
attribute1 = transform_attribute_create();
char *stringval = "abcd";
data.ptr = (void *) stringval;
data.len = 4;
attribute1->set_value_chunk(attribute1,data);
attribute1->set_attribute_type(attribute1,0);
logger->log(logger,CONTROL,"attribute1 created");
/* create attribute 2 */
attribute2 = transform_attribute_create();
stringval = "efgh";
data.ptr = (void *) stringval;
data.len = 4;
attribute2->set_value_chunk(attribute2,data);
attribute2->set_attribute_type(attribute2,0);
logger->log(logger,CONTROL,"attribute2 created");
/* create attribute 3 */
attribute3 = transform_attribute_create();
stringval = "ijkl";
data.ptr = (void *) stringval;
data.len = 4;
attribute3->set_value_chunk(attribute3,data);
attribute3->set_attribute_type(attribute3,0);
logger->log(logger,CONTROL,"attribute3 created");
/* create transform 1*/
transform1 = transform_substructure_create();
tester->assert_true(tester,(transform1 != NULL), "transform create check");
transform1->add_transform_attribute(transform1,attribute1);
transform1->add_transform_attribute(transform1,attribute2);
transform1->set_transform_type(transform1,5); /* hex 5 */
transform1->set_transform_id(transform1,65000); /* hex FDE8 */
/* create transform 2*/
transform2 = transform_substructure_create();
tester->assert_true(tester,(transform2 != NULL), "transform create check");
transform2->add_transform_attribute(transform2,attribute3);
transform2->set_transform_type(transform2,3); /* hex 3 */
transform2->set_transform_id(transform2,4); /* hex 4 */
logger->log(logger,CONTROL,"transforms created");
/* create proposal 1 */
proposal1 = proposal_substructure_create();
tester->assert_true(tester,(proposal1 != NULL), "proposal create check");
stringval = "ABCDEFGH";
data.ptr = (void *) stringval;
data.len = 8;
proposal1->add_transform_substructure(proposal1,transform1);
proposal1->add_transform_substructure(proposal1,transform2);
proposal1->set_spi(proposal1,data);
proposal1->set_proposal_number(proposal1,7);
proposal1->set_protocol_id(proposal1,4);
/* create proposal 2 */
proposal2 = proposal_substructure_create();
tester->assert_true(tester,(proposal2 != NULL), "proposal create check");
proposal2->set_proposal_number(proposal2,7);
proposal2->set_protocol_id(proposal2,5);
/* create sa_payload */
sa_payload = sa_payload_create();
sa_payload->add_proposal_substructure(sa_payload,proposal1);
sa_payload->add_proposal_substructure(sa_payload,proposal2);
ike_header = ike_header_create();
ike_header->set_initiator_spi(ike_header,0x22000054231234LL);
ike_header->set_responder_spi(ike_header,0x122398);
((payload_t *) ike_header)->set_next_type((payload_t *) ike_header,SECURITY_ASSOCIATION);
ike_header->set_exchange_type(ike_header, 0x12);
ike_header->set_initiator_flag(ike_header, TRUE);
ike_header->set_response_flag(ike_header, TRUE);
ike_header->set_message_id(ike_header,0x33AFF3);
generator->generate_payload(generator,(payload_t *)ike_header);
generator->generate_payload(generator,(payload_t *)sa_payload);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated transform",&generated_data);
u_int8_t expected_generation[] = {
/* sa payload header */
0x34,0x12,0x23,0x54,
0x00,0x00,0x22,0x00,
0x98,0x23,0x12,0x00,
0x00,0x00,0x00,0x00,
0x21,0x20,0x12,0x28,
0x00,0x33,0xAF,0xF3,
0x00,0x00,0x00,0x60,
/* sa payload header */
0x00,0x00,0x00,0x44,
/* proposal header */
0x00,0x00,0x00,0x38,
0x07,0x04,0x08,0x02,
/* SPI */
0x41,0x42,0x43,0x44,
0x45,0x46,0x47,0x48,
/* first transform */
0x03,0x00,0x00,0x18,
0x05,0x00,0xFD,0xE8,
/* first transform attributes */
0x00,0x00,0x00,0x04,
0x61,0x62,0x63,0x64,
0x00,0x00,0x00,0x04,
0x65,0x66,0x67,0x68,
/* second transform */
0x00,0x00,0x00,0x10,
0x03,0x00,0x00,0x04,
/* second transform attributes */
0x00,0x00,0x00,0x04,
0x69,0x6A,0x6B,0x6C,
/* proposal header 2*/
0x00,0x00,0x00,0x08,
0x07,0x05,0x00,0x00,
};
logger->log_bytes(logger,RAW,"expected transform",expected_generation,sizeof(expected_generation));
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
ike_header->destroy(ike_header);
sa_payload->destroy(sa_payload);
generator->destroy(generator);
global_logger_manager->destroy_logger(global_logger_manager,logger);
}
/*
* Described in header
*/
void test_generator_with_ke_payload(tester_t *tester)
{
generator_t *generator;
ke_payload_t *ke_payload;
logger_t *logger;
chunk_t generated_data;
chunk_t key_exchange_data;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"Message with KE Payload");
/* create generator */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
ke_payload = ke_payload_create();
key_exchange_data.ptr = "test-text";
key_exchange_data.len = strlen(key_exchange_data.ptr);
ke_payload->set_key_exchange_data(ke_payload,key_exchange_data);
ke_payload->set_dh_group_number(ke_payload,7777);
generator->generate_payload(generator,(payload_t *)ke_payload);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated payload",&generated_data);
u_int8_t expected_generation[] = {
/* payload header */
0x00,0x00,0x00,0x11,
0x1E,0x61,0x00,0x00,
/* key exchange data */
0x74,0x65,0x73,0x74,
0x2D,0x74,0x65,0x78,
0x74
};
logger->log_bytes(logger,RAW,"expected payload",expected_generation,sizeof(expected_generation));
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
ke_payload->destroy(ke_payload);
generator->destroy(generator);
global_logger_manager->destroy_logger(global_logger_manager,logger);
}
/*
* Described in header
*/
void test_generator_with_notify_payload(tester_t *tester)
{
generator_t *generator;
notify_payload_t *notify_payload;
logger_t *logger;
chunk_t generated_data;
chunk_t spi,notification_data;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"Message with Notify Payload");
/* create generator */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
notify_payload = notify_payload_create();
spi.ptr = "12345";
spi.len = strlen(spi.ptr);
notification_data.ptr = "67890";
notification_data.len = strlen(notification_data.ptr);
notify_payload->set_protocol_id(notify_payload,255);
notify_payload->set_notify_message_type(notify_payload,63333); /* Hex F765 */
notify_payload->set_spi(notify_payload,spi);
notify_payload->set_notification_data(notify_payload,notification_data);
generator->generate_payload(generator,(payload_t *)notify_payload);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated payload",&generated_data);
u_int8_t expected_generation[] = {
/* payload header */
0x00,0x00,0x00,0x12,
0xFF,0x05,0xF7,0x65,
/* spi */
0x31,0x32,0x33,0x34,
0x35,
/* notification data */
0x36,0x37,0x38,0x39,
0x30,
};
logger->log_bytes(logger,RAW,"expected payload",expected_generation,sizeof(expected_generation));
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
notify_payload->destroy(notify_payload);
generator->destroy(generator);
global_logger_manager->destroy_logger(global_logger_manager,logger);
}
/*
* Described in header
*/
void test_generator_with_nonce_payload(tester_t *tester)
{
generator_t *generator;
nonce_payload_t *nonce_payload;
logger_t *logger;
chunk_t generated_data;
chunk_t nonce;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"Message with Nonce Payload");
/* create generator */
generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
nonce_payload = nonce_payload_create();
nonce.ptr = "1234567890123456";
nonce.len = strlen("1234567890123456");
nonce_payload->set_nonce(nonce_payload,nonce);
generator->generate_payload(generator,(payload_t *)nonce_payload);
generator->write_to_chunk(generator,&generated_data);
logger->log_chunk(logger,RAW,"generated payload",&generated_data);
u_int8_t expected_generation[] = {
/* payload header */
0x00,0x00,0x00,0x14,
/* nonce data */
0x31,0x32,0x33,0x34,
0x35,0x36,0x37,0x38,
0x39,0x30,0x31,0x32,
0x33,0x34,0x35,0x36
};
logger->log_bytes(logger,RAW,"expected payload",expected_generation,sizeof(expected_generation));
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data");
allocator_free_chunk(&generated_data);
nonce_payload->destroy(nonce_payload);
generator->destroy(generator);
global_logger_manager->destroy_logger(global_logger_manager,logger);
}