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Diffstat (limited to 'framework/src/suricata/src/decode-template.c')
| -rw-r--r-- | framework/src/suricata/src/decode-template.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/framework/src/suricata/src/decode-template.c b/framework/src/suricata/src/decode-template.c deleted file mode 100644 index 2673a2cd..00000000 --- a/framework/src/suricata/src/decode-template.c +++ /dev/null @@ -1,97 +0,0 @@ -/* Copyright (C) 2015 Open Information Security Foundation - * - * You can copy, redistribute or modify this Program under the terms of - * the GNU General Public License version 2 as published by the Free - * Software Foundation. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -/** - * \ingroup decode - * - * @{ - */ - - -/** - * \file - * - * \author XXX Your Name <your@email.com> - * - * Decodes XXX describe the protocol - */ - -#include "suricata-common.h" -#include "suricata.h" -#include "decode.h" -#include "decode-events.h" -#include "decode-template.h" - -#include "util-unittest.h" -#include "util-debug.h" - -/** - * \brief Function to decode XXX packets - * \param tv thread vars - * \param dtv decoder thread vars - * \param p packet - * \param pkt raw packet data - * \param len length in bytes of pkt array - * \retval TM_ECODE_OK or TM_ECODE_FAILED on serious error - */ - -int DecodeTEMPLATE(ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, - const uint8_t *pkt, uint16_t len, PacketQueue *pq) -{ - /* TODO add counter for your type of packet to DecodeThreadVars, - * and register it in DecodeRegisterPerfCounters */ - //StatsIncr(tv, dtv->counter_template); - - /* Validation: make sure that the input data is big enough to hold - * the header */ - if (len < sizeof(TemplateHdr)) { - /* in case of errors, we set events. Events are defined in - * decode-events.h, and are then exposed to the detection - * engine through detect-engine-events.h */ - //ENGINE_SET_EVENT(p,TEMPLATE_HEADER_TOO_SMALL); - return TM_ECODE_FAILED; - } - - /* Now we can access the header */ - const TemplateHdr *hdr = (const TemplateHdr *)pkt; - - /* lets assume we have UDP encapsulated */ - if (hdr->proto == 17) { - /* we need to pass on the pkt and it's length minus the current - * header */ - size_t hdr_len = sizeof(TemplateHdr); - - /* in this example it's clear that hdr_len can't be bigger than - * 'len', but in more complex cases checking that we can't underflow - * len is very important - if (hdr_len < len) { - */ - - /* invoke the next decoder on the remainder of the data */ - return DecodeUDP(tv, dtv, p, (uint8_t *)pkt + hdr_len, len - hdr_len, pq); - //} - } else { - //ENGINE_SET_EVENT(p,TEMPLATE_UNSUPPORTED_PROTOCOL); - return TM_ECODE_FAILED; - } - - return TM_ECODE_OK; -} - -/** - * @} - */ |