98 lines
4.0 KiB
C++
98 lines
4.0 KiB
C++
#include <gtest/gtest.h>
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#include "tuple.h"
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#include "packet_internal.h"
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#include "packet_parser.h"
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#include "packet_dabloom.h"
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/******************************************************************************
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* [Protocols in frame: eth:ethertype:ip:ipv6:tcp]
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******************************************************************************
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*
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* Frame 1: 106 bytes on wire (848 bits), 106 bytes captured (848 bits)
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* Ethernet II, Src: JuniperN_45:88:29 (2c:6b:f5:45:88:29), Dst: JuniperN_2a:a2:00 (5c:5e:ab:2a:a2:00)
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* Destination: JuniperN_2a:a2:00 (5c:5e:ab:2a:a2:00)
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* Source: JuniperN_45:88:29 (2c:6b:f5:45:88:29)
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* Type: IPv4 (0x0800)
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* Internet Protocol Version 4, Src: 210.77.88.163, Dst: 59.66.4.50
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* 0100 .... = Version: 4
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* .... 0101 = Header Length: 20 bytes (5)
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* Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
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* Total Length: 92
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* Identification: 0x0b4d (2893)
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* 000. .... = Flags: 0x0
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* ...0 0000 0000 0000 = Fragment Offset: 0
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* Time to Live: 59
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* Protocol: IPv6 (41)
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* Header Checksum: 0x09c8 [validation disabled]
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* [Header checksum status: Unverified]
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* Source Address: 210.77.88.163
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* Destination Address: 59.66.4.50
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* Internet Protocol Version 6, Src: 2001:da8:200:900e:200:5efe:d24d:58a3, Dst: 2600:140e:6::1702:1058
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* 0110 .... = Version: 6
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* .... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
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* .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
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* Payload Length: 32
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* Next Header: TCP (6)
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* Hop Limit: 64
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* Source Address: 2001:da8:200:900e:200:5efe:d24d:58a3
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* Destination Address: 2600:140e:6::1702:1058
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* [Source ISATAP IPv4: 210.77.88.163]
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* Transmission Control Protocol, Src Port: 52556, Dst Port: 80, Seq: 0, Len: 0
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* Source Port: 52556
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* Destination Port: 80
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* [Stream index: 0]
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* [Conversation completeness: Complete, WITH_DATA (31)]
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* [TCP Segment Len: 0]
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* Sequence Number: 0 (relative sequence number)
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* Sequence Number (raw): 2172673142
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* [Next Sequence Number: 1 (relative sequence number)]
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* Acknowledgment Number: 0
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* Acknowledgment number (raw): 0
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* 1000 .... = Header Length: 32 bytes (8)
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* Flags: 0x002 (SYN)
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* Window: 8192
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* [Calculated window size: 8192]
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* Checksum: 0xf757 [unverified]
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* [Checksum Status: Unverified]
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* Urgent Pointer: 0
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* Options: (12 bytes), Maximum segment size, No-Operation (NOP), Window scale, No-Operation (NOP), No-Operation (NOP), SACK permitted
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* [Timestamps]
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*/
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unsigned char data[] = {
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0x5c, 0x5e, 0xab, 0x2a, 0xa2, 0x00, 0x2c, 0x6b, 0xf5, 0x45, 0x88, 0x29, 0x08, 0x00, 0x45, 0x00, 0x00, 0x5c, 0x0b, 0x4d, 0x00, 0x00, 0x3b, 0x29, 0x09, 0xc8,
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0xd2, 0x4d, 0x58, 0xa3, 0x3b, 0x42, 0x04, 0x32, 0x60, 0x00, 0x00, 0x00, 0x00, 0x20, 0x06, 0x40, 0x20, 0x01, 0x0d, 0xa8, 0x02, 0x00, 0x90, 0x0e, 0x02, 0x00,
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0x5e, 0xfe, 0xd2, 0x4d, 0x58, 0xa3, 0x26, 0x00, 0x14, 0x0e, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17, 0x02, 0x10, 0x58, 0xcd, 0x4c, 0x00, 0x50,
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0x81, 0x80, 0x5c, 0x76, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, 0x00, 0xf7, 0x57, 0x00, 0x00, 0x02, 0x04, 0x04, 0xc4, 0x01, 0x03, 0x03, 0x08, 0x01, 0x01,
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0x04, 0x02};
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TEST(PACKET_DABLOOM, TEST)
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{
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struct packet pkt;
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uint32_t capacity = 1000000;
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uint32_t timeout = 2;
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double error_rate = 0.00001;
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memset(&pkt, 0, sizeof(pkt));
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packet_parse(&pkt, (const char *)data, sizeof(data));
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struct packet_dabloom *filter = packet_dabloom_new(capacity, timeout, error_rate, 1);
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EXPECT_TRUE(filter != nullptr);
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EXPECT_TRUE(packet_dabloom_lookup(filter, &pkt, 1) == 0); // no found
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packet_dabloom_add(filter, &pkt, 1); // add
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EXPECT_TRUE(packet_dabloom_lookup(filter, &pkt, 1) == 1); // found
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EXPECT_TRUE(packet_dabloom_lookup(filter, &pkt, 2) == 1); // found
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EXPECT_TRUE(packet_dabloom_lookup(filter, &pkt, 3) == 0); // not found
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EXPECT_TRUE(packet_dabloom_lookup(filter, &pkt, 4) == 0); // not found
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packet_dabloom_free(filter);
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}
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int main(int argc, char **argv)
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{
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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