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a7e0c094fba835c1d8dcada955214b04e46db781
libtins/tests/src/icmpv6.cpp
Matias Fontanini a7e0c094fb Implemented several ICMPv6 option getters/setters.
2012-12-08 11:15:41 -03:00

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#include <gtest/gtest.h>
#include <cstring>
#include <string>
#include <stdint.h>
#include "icmpv6.h"
#include "ip.h"
#include "tcp.h"
#include "utils.h"
#include "hw_address.h"
using namespace Tins;
class ICMPv6Test : public testing::Test {
public:
static const uint8_t expected_packet[];
static const uint8_t expected_packet1[];
void test_equals(const ICMPv6 &icmp1, const ICMPv6 &icmp2);
};
const uint8_t ICMPv6Test::expected_packet[] = {
'\x88', '\x00', '\xdc', '\x15', '\xc0', '\x00', '\x00', '\x00', '?',
'\xfe', '\x05', '\x07', '\x00', '\x00', '\x00', '\x01', '\x02', '`',
'\x97', '\xff', '\xfe', '\x07', 'i', '\xea'
};
const uint8_t ICMPv6Test::expected_packet1[] = {
'\x86', '\x00', 'F', '%', '@', '\x00', '\x07', '\x08', '\x00', '\x00',
'u', '0', '\x00', '\x00', '\x03', '\xe8', '\x01', '\x01', '\x00', '`',
'\x97', '\x07', 'i', '\xea', '\x05', '\x01', '\x00', '\x00', '\x00',
'\x00', '\x05', '\xdc', '\x03', '\x04', '@', '\xc0', '\x00', '6',
'\xee', '\x80', '\x00', '6', '\xee', '\x80', '\x00', '\x00', '\x00',
'\x00', '?', '\xfe', '\x05', '\x07', '\x00', '\x00', '\x00', '\x01',
'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00'
};
TEST_F(ICMPv6Test, Constructor) {
ICMPv6 icmp;
EXPECT_EQ(icmp.type(), ICMPv6::ECHO_REQUEST);
EXPECT_EQ(icmp.code(), 0);
EXPECT_EQ(icmp.checksum(), 0);
EXPECT_EQ(icmp.identifier(), 0);
EXPECT_EQ(icmp.sequence(), 0);
EXPECT_EQ(icmp.override(), 0);
EXPECT_EQ(icmp.solicited(), 0);
EXPECT_EQ(icmp.router(), 0);
EXPECT_EQ(icmp.hop_limit(), 0);
EXPECT_EQ(icmp.router_pref(), 0);
EXPECT_EQ(icmp.home_agent(), 0);
EXPECT_EQ(icmp.other(), 0);
EXPECT_EQ(icmp.managed(), 0);
EXPECT_EQ(icmp.router_lifetime(), 0);
}
TEST_F(ICMPv6Test, ConstructorFromBuffer) {
ICMPv6 icmp(expected_packet, sizeof(expected_packet));
EXPECT_EQ(icmp.type(), ICMPv6::NEIGHBOUR_ADVERT);
EXPECT_EQ(icmp.code(), 0);
EXPECT_EQ(icmp.checksum(), 0xdc15);
EXPECT_EQ(icmp.solicited(), 1);
EXPECT_EQ(icmp.router(), 1);
EXPECT_EQ(icmp.override(), 0);
EXPECT_EQ(icmp.target_addr(), "3ffe:507:0:1:260:97ff:fe07:69ea");
}
TEST_F(ICMPv6Test, ConstructorFromBuffer2) {
ICMPv6 icmp(expected_packet1, sizeof(expected_packet1));
EXPECT_EQ(icmp.type(), ICMPv6::ROUTER_ADVERT);
EXPECT_EQ(icmp.code(), 0);
EXPECT_EQ(icmp.checksum(), 0x4625);
EXPECT_EQ(icmp.managed(), 0);
EXPECT_EQ(icmp.home_agent(), 0);
EXPECT_EQ(icmp.other(), 0);
EXPECT_EQ(icmp.router_pref(), 0);
EXPECT_EQ(icmp.router_lifetime(), 1800);
EXPECT_EQ(icmp.reachable_time(), 30000);
EXPECT_EQ(icmp.retransmit_timer(), 1000);
const ICMPv6::icmpv6_option *opt = icmp.search_option(ICMPv6::SOURCE_ADDRESS);
ASSERT_TRUE(opt);
EXPECT_EQ(opt->data_size(), 6);
EXPECT_EQ(HWAddress<6>(opt->data_ptr()), "00:60:97:07:69:ea");
opt = icmp.search_option(ICMPv6::MTU);
ASSERT_TRUE(opt);
EXPECT_EQ(opt->data_size(), 6);
opt = icmp.search_option(ICMPv6::PREFIX_INFO);
ASSERT_TRUE(opt);
EXPECT_EQ(opt->data_size(), 30);
}
TEST_F(ICMPv6Test, Type) {
ICMPv6 icmp;
icmp.type(ICMPv6::MLD2_REPORT);
EXPECT_EQ(icmp.type(), ICMPv6::MLD2_REPORT);
}
TEST_F(ICMPv6Test, Code) {
ICMPv6 icmp;
icmp.code(0x7a);
EXPECT_EQ(icmp.code(), 0x7a);
}
TEST_F(ICMPv6Test, Checksum) {
ICMPv6 icmp;
icmp.checksum(0x827f);
EXPECT_EQ(icmp.checksum(), 0x827f);
}
TEST_F(ICMPv6Test, Identifier) {
ICMPv6 icmp;
icmp.identifier(0x827f);
EXPECT_EQ(icmp.identifier(), 0x827f);
}
TEST_F(ICMPv6Test, Sequence) {
ICMPv6 icmp;
icmp.sequence(0x827f);
EXPECT_EQ(icmp.sequence(), 0x827f);
}
TEST_F(ICMPv6Test, Override) {
ICMPv6 icmp;
icmp.override(1);
EXPECT_EQ(icmp.override(), 1);
icmp.override(0);
EXPECT_EQ(icmp.override(), 0);
}
TEST_F(ICMPv6Test, Solicited) {
ICMPv6 icmp;
icmp.solicited(1);
EXPECT_EQ(icmp.solicited(), 1);
icmp.solicited(0);
EXPECT_EQ(icmp.solicited(), 0);
}
TEST_F(ICMPv6Test, Router) {
ICMPv6 icmp;
icmp.router(1);
EXPECT_EQ(icmp.router(), 1);
icmp.router(0);
EXPECT_EQ(icmp.router(), 0);
}
TEST_F(ICMPv6Test, RouterPref) {
ICMPv6 icmp;
icmp.router_pref(1);
EXPECT_EQ(icmp.router_pref(), 1);
icmp.router_pref(0);
EXPECT_EQ(icmp.router_pref(), 0);
}
TEST_F(ICMPv6Test, HomeAgent) {
ICMPv6 icmp;
icmp.home_agent(1);
EXPECT_EQ(icmp.home_agent(), 1);
icmp.home_agent(0);
EXPECT_EQ(icmp.home_agent(), 0);
}
TEST_F(ICMPv6Test, Other) {
ICMPv6 icmp;
icmp.other(1);
EXPECT_EQ(icmp.other(), 1);
icmp.other(0);
EXPECT_EQ(icmp.other(), 0);
}
TEST_F(ICMPv6Test, Managed) {
ICMPv6 icmp;
icmp.managed(1);
EXPECT_EQ(icmp.managed(), 1);
icmp.managed(0);
EXPECT_EQ(icmp.managed(), 0);
}
TEST_F(ICMPv6Test, RTLifetime) {
ICMPv6 icmp;
icmp.router_lifetime(0x827f);
EXPECT_EQ(icmp.router_lifetime(), 0x827f);
}
TEST_F(ICMPv6Test, SourceLinkLayerAddress) {
ICMPv6 icmp;
icmp.source_link_layer_addr("09:fe:da:fe:22:33");
EXPECT_EQ(icmp.source_link_layer_addr(), "09:fe:da:fe:22:33");
}
TEST_F(ICMPv6Test, TargetLinkLayerAddress) {
ICMPv6 icmp;
icmp.target_link_layer_addr("09:fe:da:fe:22:33");
EXPECT_EQ(icmp.target_link_layer_addr(), "09:fe:da:fe:22:33");
}
TEST_F(ICMPv6Test, PrefixInformation) {
ICMPv6 icmp;
ICMPv6::prefix_info_type result, info(0x8, 1, 0, 0x92038fad,
0x918273fa, "827d:adae::1");
icmp.prefix_info(info);
result = icmp.prefix_info();
EXPECT_EQ(result.prefix_len, info.prefix_len);
EXPECT_EQ(result.A, info.A);
EXPECT_EQ(result.L, info.L);
EXPECT_EQ(result.valid_lifetime, info.valid_lifetime);
EXPECT_EQ(result.preferred_lifetime, info.preferred_lifetime);
EXPECT_EQ(IPv6Address(result.prefix), IPv6Address(result.prefix));
EXPECT_EQ(IPv6Address(result.prefix), "827d:adae::1");
}
TEST_F(ICMPv6Test, RedirectHeader) {
ICMPv6 icmp;
IP ip = IP("127.0.0.1") / TCP(22);
PDU::serialization_type buffer = ip.serialize();
icmp.redirect_header(buffer);
EXPECT_EQ(buffer, icmp.redirect_header());
}
TEST_F(ICMPv6Test, MTU) {
ICMPv6 icmp;
icmp.mtu(0x9a8df7);
EXPECT_EQ(icmp.mtu(), 0x9a8df7);
}
TEST_F(ICMPv6Test, ShortcutLimit) {
ICMPv6 icmp;
icmp.shortcut_limit(123);
EXPECT_EQ(icmp.shortcut_limit(), 123);
}
TEST_F(ICMPv6Test, NewAdvertisementInterval) {
ICMPv6 icmp;
icmp.new_advert_interval(0x9a8df7);
EXPECT_EQ(icmp.new_advert_interval(), 0x9a8df7);
}
TEST_F(ICMPv6Test, NewHomeAgentInformation) {
ICMPv6 icmp;
ICMPv6::new_ha_info_type data(0x92fa, 0xaab3);
icmp.new_home_agent_info(data);
EXPECT_EQ(icmp.new_home_agent_info(), data);
}
TEST_F(ICMPv6Test, SourceAddressList) {
ICMPv6 icmp;
ICMPv6::addr_list_type data;
data.push_back("827d:adae::1");
data.push_back("2929:1234:fefe::2");
icmp.source_addr_list(data);
EXPECT_EQ(icmp.source_addr_list(), data);
}
TEST_F(ICMPv6Test, TargetAddressList) {
ICMPv6 icmp;
ICMPv6::addr_list_type data;
data.push_back("827d:adae::1");
data.push_back("2929:1234:fefe::2");
icmp.target_addr_list(data);
EXPECT_EQ(icmp.target_addr_list(), data);
}
TEST_F(ICMPv6Test, RSASignature) {
ICMPv6 icmp;
ICMPv6::rsa_sign_type data, result;
// can i haz std::iota?
const uint8_t arr[16] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
};
std::copy(arr, arr + sizeof(arr), data.key_hash);
data.signature.push_back(12);
data.signature.push_back(15);
data.signature.push_back(221);
icmp.rsa_signature(data);
result = icmp.rsa_signature();
EXPECT_TRUE(std::equal(data.key_hash, data.key_hash + sizeof(data.key_hash), result.key_hash));
// There might be some padding(in this case, there is).
ASSERT_LE(data.signature.size(), result.signature.size());
EXPECT_TRUE(std::equal(data.signature.begin(), data.signature.end(), result.signature.begin()));
}
TEST_F(ICMPv6Test, Timestamp) {
ICMPv6 icmp;
icmp.timestamp(0x2837d6aaa231L);
EXPECT_EQ(icmp.timestamp(), 0x2837d6aaa231L);
}
TEST_F(ICMPv6Test, Nonce) {
ICMPv6 icmp;
ICMPv6::nonce_type data;
data.push_back(22);
data.push_back(211);
data.push_back(67);
icmp.nonce(data);
EXPECT_EQ(icmp.nonce(), data);
}
TEST_F(ICMPv6Test, IPPrefix) {
ICMPv6 icmp;
ICMPv6::ip_prefix_type data(67, 198, "ff00:0928:ddfa::"), output;
icmp.ip_prefix(data);
output = icmp.ip_prefix();
EXPECT_EQ(output.option_code, data.option_code);
EXPECT_EQ(output.prefix_len, data.prefix_len);
EXPECT_EQ(output.address, data.address);
}
TEST_F(ICMPv6Test, LinkLayerAddress) {
ICMPv6 icmp;
ICMPv6::lladdr_type data(67), output;
data.address.push_back(87);
data.address.push_back(22);
data.address.push_back(185);
icmp.link_layer_addr(data);
output = icmp.link_layer_addr();
EXPECT_EQ(output.option_code, data.option_code);
ASSERT_LE(data.address.size(), output.address.size());
EXPECT_TRUE(std::equal(data.address.begin(), data.address.end(), output.address.begin()));
}
TEST_F(ICMPv6Test, NAACK) {
ICMPv6 icmp;
ICMPv6::naack_type data(0x92, 0xb3);
icmp.naack(data);
EXPECT_EQ(icmp.naack(), data);
}
TEST_F(ICMPv6Test, MAP) {
ICMPv6 icmp;
ICMPv6::map_type data(0x9, 0xb, 1, 0x9283719, "f029:adde::1"), output;
icmp.map(data);
output = icmp.map();
EXPECT_EQ(output.dist, data.dist);
EXPECT_EQ(output.pref, data.pref);
EXPECT_EQ(output.r, data.r);
EXPECT_EQ(output.address, data.address);
}
TEST_F(ICMPv6Test, RouteInfo) {
ICMPv6 icmp;
ICMPv6::route_info_type data(0x92, 2, 0xf23a8823), output;
data.prefix.push_back(98);
data.prefix.push_back(52);
data.prefix.push_back(44);
icmp.route_info(data);
output = icmp.route_info();
EXPECT_EQ(output.prefix_len, data.prefix_len);
EXPECT_EQ(output.pref, data.pref);
EXPECT_EQ(output.route_lifetime, data.route_lifetime);
ASSERT_LE(data.prefix.size(), output.prefix.size());
EXPECT_TRUE(std::equal(data.prefix.begin(), data.prefix.end(), output.prefix.begin()));
}
TEST_F(ICMPv6Test, RecursiveDNSServer) {
ICMPv6 icmp;
ICMPv6::recursive_dns_type data(0x9283712), output;
data.servers.push_back("827d:adae::1");
data.servers.push_back("2929:1234:fefe::2");
icmp.recursive_dns_servers(data);
output = icmp.recursive_dns_servers();
EXPECT_EQ(output.lifetime, data.lifetime);
EXPECT_EQ(output.servers, data.servers);
}
TEST_F(ICMPv6Test, HandoverKeyRequest) {
ICMPv6 icmp;
ICMPv6::handover_key_req_type data(2), output;
data.key.push_back(98);
data.key.push_back(52);
data.key.push_back(44);
icmp.handover_key_request(data);
output = icmp.handover_key_request();
EXPECT_EQ(output.AT, data.AT);
EXPECT_EQ(data.key, output.key);
}
TEST_F(ICMPv6Test, HandoverKeyReply) {
ICMPv6 icmp;
ICMPv6::handover_key_reply_type data(0x9283, 2), output;
data.key.push_back(98);
data.key.push_back(52);
data.key.push_back(44);
icmp.handover_key_reply(data);
output = icmp.handover_key_reply();
EXPECT_EQ(output.AT, data.AT);
EXPECT_EQ(output.lifetime, data.lifetime);
EXPECT_EQ(data.key, output.key);
}
TEST_F(ICMPv6Test, HandoverAssistInfo) {
ICMPv6 icmp;
ICMPv6::handover_assist_info_type data(0x92), output;
data.hai.push_back(98);
data.hai.push_back(52);
data.hai.push_back(44);
icmp.handover_assist_info(data);
output = icmp.handover_assist_info();
EXPECT_EQ(output.option_code, data.option_code);
EXPECT_EQ(data.hai, output.hai);
}
TEST_F(ICMPv6Test, MobileNodeIdentifier) {
ICMPv6 icmp;
ICMPv6::mobile_node_id_type data(0x92), output;
data.mn.push_back(98);
data.mn.push_back(52);
data.mn.push_back(44);
icmp.mobile_node_identifier(data);
output = icmp.mobile_node_identifier();
EXPECT_EQ(output.option_code, data.option_code);
EXPECT_EQ(data.mn, output.mn);
}
TEST_F(ICMPv6Test, DNSSearchList) {
ICMPv6 icmp;
ICMPv6::dns_search_list_type data(0x9283fd1), output;
data.domains.push_back("libtins.sourceforge.net");
data.domains.push_back("www.example.com");
icmp.dns_search_list(data);
output = icmp.dns_search_list();
EXPECT_EQ(output.lifetime, data.lifetime);
EXPECT_EQ(data.domains, output.domains);
}
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