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Added correct parsing of PPPoE session packets.

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This commit is contained in:
Matias Fontanini
2014-09-24 09:15:20 -03:00
parent 1bc9bd1504
commit 3ad96422b9
4 changed files with 79 additions and 21 deletions
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45
tests/src/pppoe.cpp
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@@ -4,6 +4,7 @@
#include <stdint.h>
#include "pppoe.h"
#include "ethernetII.h"
#include "rawpdu.h"
using namespace std;
using namespace Tins;
@@ -11,12 +12,27 @@ using namespace Tins;
class PPPoETest : public testing::Test {
public:
static const uint8_t expected_packet[];
static const uint8_t session_packet[];
static const uint8_t full_session_packet[];
};
const uint8_t PPPoETest::expected_packet[] = {
17, 9, 0, 0, 0, 16, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 4, 97, 98, 99, 100
};
const uint8_t PPPoETest::session_packet[] = {
17, 0, 0, 98, 0, 21, 192, 33, 1, 11, 0, 19, 1, 4, 5, 212, 3, 5,
194, 35, 5, 5, 6, 22, 173, 224, 50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0
};
const uint8_t PPPoETest::full_session_packet[] = {
0, 5, 133, 192, 164, 17, 0, 144, 26, 65, 118, 126, 136, 100, 17,
0, 0, 98, 0, 21, 192, 33, 1, 11, 0, 19, 1, 4, 5, 212, 3, 5, 194,
35, 5, 5, 6, 22, 173, 224, 50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
, 0, 0, 0, 0, 0, 0, 0
};
TEST_F(PPPoETest, DefaultConstructor) {
PPPoE pdu;
EXPECT_EQ(1, pdu.version());
@@ -26,6 +42,35 @@ TEST_F(PPPoETest, DefaultConstructor) {
EXPECT_EQ(0, pdu.payload_length());
}
TEST_F(PPPoETest, ConstructorFromSessionBuffer) {
PPPoE pdu(session_packet, sizeof(session_packet));
EXPECT_EQ(1, pdu.version());
EXPECT_EQ(1, pdu.type());
EXPECT_EQ(0x00, pdu.code());
EXPECT_EQ(0x62, pdu.session_id());
EXPECT_EQ(21, pdu.payload_length());
EXPECT_EQ(0U, pdu.tags().size());
const RawPDU* raw = pdu.find_pdu<RawPDU>();
ASSERT_TRUE(raw);
EXPECT_EQ(21, raw->payload_size());
}
TEST_F(PPPoETest, ConstructorFromFullSessionBuffer) {
EthernetII eth(full_session_packet, sizeof(full_session_packet));
const PPPoE& pdu = eth.rfind_pdu<PPPoE>();
EXPECT_EQ(1, pdu.version());
EXPECT_EQ(1, pdu.type());
EXPECT_EQ(0x00, pdu.code());
EXPECT_EQ(0x62, pdu.session_id());
EXPECT_EQ(21, pdu.payload_length());
EXPECT_EQ(0U, pdu.tags().size());
const RawPDU* raw = pdu.find_pdu<RawPDU>();
ASSERT_TRUE(raw);
EXPECT_EQ(21, raw->payload_size());
}
TEST_F(PPPoETest, ConstructorFromBuffer) {
PPPoE pdu(expected_packet, sizeof(expected_packet));
EXPECT_EQ(1, pdu.version());