mirror of https://github.com/OISF/suricata
stream: move inline tests
Victor Julien
8 years ago
parent
bea2b2c00c
commit
5a210984d5
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/* Copyright (C) 2007-2017 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include "../suricata-common.h"
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#include "../stream-tcp-private.h"
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#include "../stream-tcp.h"
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#include "../stream-tcp-reassemble.h"
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#include "../stream-tcp-inline.h"
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#include "../stream-tcp-list.h"
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#include "../stream-tcp-util.h"
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#include "../util-streaming-buffer.h"
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#include "../util-print.h"
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#include "../util-unittest.h"
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static int VALIDATE(TcpStream *stream, uint8_t *data, uint32_t data_len)
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{
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if (StreamingBufferCompareRawData(&stream->sb,
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data, data_len) == 0)
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{
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SCReturnInt(0);
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}
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SCLogInfo("OK");
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PrintRawDataFp(stdout, data, data_len);
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return 1;
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}
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#define INLINE_START(isn) \
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Packet *p; \
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TcpReassemblyThreadCtx *ra_ctx = NULL; \
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TcpSession ssn; \
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ThreadVars tv; \
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memset(&tv, 0, sizeof(tv)); \
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\
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StreamTcpUTInit(&ra_ctx); \
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StreamTcpUTInitInline(); \
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\
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StreamTcpUTSetupSession(&ssn); \
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StreamTcpUTSetupStream(&ssn.server, (isn)); \
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StreamTcpUTSetupStream(&ssn.client, (isn)); \
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\
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TcpStream *stream = &ssn.client;
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#define INLINE_END \
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StreamTcpUTClearSession(&ssn); \
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StreamTcpUTDeinit(ra_ctx); \
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PASS
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#define INLINE_STEP(rseq, seg, seglen, buf, buflen, packet, packetlen) \
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p = UTHBuildPacketReal((uint8_t *)(seg), (seglen), IPPROTO_TCP, "1.1.1.1", "2.2.2.2", 1024, 80); \
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FAIL_IF(p == NULL); \
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p->tcph->th_seq = htonl(stream->isn + (rseq)); \
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p->tcph->th_ack = htonl(31); \
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FAIL_IF (StreamTcpReassembleHandleSegmentHandleData(&tv, ra_ctx, &ssn, stream, p) < 0); \
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FAIL_IF (memcmp(p->payload, packet, MIN((packetlen),p->payload_len)) != 0); \
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UTHFreePacket(p); \
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FAIL_IF(!(VALIDATE(stream, (uint8_t *)(buf), (buflen))));
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/** \test full overlap */
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static int StreamTcpInlineTest01(void)
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{
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INLINE_START(0);
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INLINE_STEP(1, "AAC", 3, "AAC", 3, "AAC", 3);
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INLINE_STEP(1, "ABC", 3, "AAC", 3, "AAC", 3);
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INLINE_END;
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}
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/** \test full overlap */
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static int StreamTcpInlineTest02(void)
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{
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INLINE_START(0);
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INLINE_STEP(1, "ABCDE", 5, "ABCDE", 5, "ABCDE", 5);
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INLINE_STEP(2, "xxx", 3, "ABCDE", 5, "BCD", 3);
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INLINE_END;
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}
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/** \test partial overlap */
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static int StreamTcpInlineTest03(void)
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{
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INLINE_START(0);
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INLINE_STEP(1, "ABCDE", 5, "ABCDE", 5, "ABCDE", 5);
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INLINE_STEP(3, "xxxxx", 5, "ABCDExx", 7, "CDExx", 5);
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INLINE_END;
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}
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/** \test partial overlap */
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static int StreamTcpInlineTest04(void)
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{
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INLINE_START(0);
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INLINE_STEP(3, "ABCDE", 5, "\0\0ABCDE", 7, "ABCDE", 5);
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INLINE_STEP(1, "xxxxx", 5, "xxABCDE", 7, "xxABC", 5);
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INLINE_END;
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}
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/** \test no overlap */
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static int StreamTcpInlineTest05(void)
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{
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INLINE_START(0);
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INLINE_STEP(8, "ABCDE", 5, "\0\0\0\0\0\0\0ABCDE", 12, "ABCDE", 5);
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INLINE_STEP(1, "xxxxx", 5, "xxxxx\0\0ABCDE", 12, "xxxxx", 5);
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INLINE_END;
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}
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/** \test multiple overlaps */
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static int StreamTcpInlineTest06(void)
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{
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INLINE_START(0);
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INLINE_STEP(2, "A", 1, "\0A", 2, "A", 1);
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INLINE_STEP(4, "A", 1, "\0A\0A", 4, "A", 1);
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INLINE_STEP(6, "A", 1, "\0A\0A\0A", 6, "A", 1);
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INLINE_STEP(8, "A", 1, "\0A\0A\0A\0A", 8, "A", 1);
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INLINE_STEP(1, "xxxxxxxxx", 9, "xAxAxAxAx", 9, "xAxAxAxAx", 9);
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INLINE_END;
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}
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/** \test overlap, data not different */
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static int StreamTcpInlineTest07(void)
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{
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INLINE_START(0);
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INLINE_STEP(3, "ABCDE", 5, "\0\0ABCDE", 7, "ABCDE", 5);
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INLINE_STEP(1, "XXABC", 5, "XXABCDE", 7, "XXABC", 5);
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INLINE_END;
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}
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static int StreamTcpInlineTest08(void)
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{
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INLINE_START(0);
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INLINE_STEP(1, "AAAAA", 5, "AAAAA", 5, "AAAAA", 5);
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INLINE_STEP(1, "BBBBB", 5, "AAAAA", 5, "AAAAA", 5);
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INLINE_STEP(1, "CCCCCCCCCC", 10, "AAAAACCCCC", 10, "AAAAACCCCC", 10);
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INLINE_STEP(10, "X", 1, "AAAAACCCCC", 10, "C", 1);
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INLINE_STEP(11, "X", 1, "AAAAACCCCCX", 11, "X", 1);
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INLINE_END;
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}
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void StreamTcpInlineRegisterTests(void)
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{
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UtRegisterTest("StreamTcpInlineTest01", StreamTcpInlineTest01);
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UtRegisterTest("StreamTcpInlineTest02", StreamTcpInlineTest02);
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UtRegisterTest("StreamTcpInlineTest03", StreamTcpInlineTest03);
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UtRegisterTest("StreamTcpInlineTest04", StreamTcpInlineTest04);
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UtRegisterTest("StreamTcpInlineTest05", StreamTcpInlineTest05);
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UtRegisterTest("StreamTcpInlineTest06", StreamTcpInlineTest06);
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UtRegisterTest("StreamTcpInlineTest07", StreamTcpInlineTest07);
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UtRegisterTest("StreamTcpInlineTest08", StreamTcpInlineTest08);
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}
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