Instruction: 检查这段代码是否存在安全问题

Input:
package burp;

/*
 * @(#)ISessionHandlingAction.java
 *
 * Copyright PortSwigger Ltd. All rights reserved.
 *
 * This code may be used to extend the functionality of Burp Suite Community Edition
 * and Burp Suite Professional, provided that this usage does not violate the
 * license terms for those products.
 */
/**
 * Extensions can implement this interface and then call
 * IBurpExtenderCallbacks.registerSessionHandlingAction() to
 * register a custom session handling action. Each registered action will be
 * available within the session handling rule UI for the user to select as a
 * rule action. Users can choose to invoke an action directly in its own right,
 * or following execution of a macro.
 */
public interface ISessionHandlingAction
{
    /**
     * This method is used by Burp to obtain the name of the session handling
     * action. This will be displayed as an option within the session handling
     * rule editor when the user selects to execute an extension-provided
     * action.
     *
     * @return The name of the action.
     */
    String getActionName();

    /**
     * This method is invoked when the session handling action should be
     * executed. This may happen as an action in its own right, or as a
     * sub-action following execution of a macro.
     *
     * @param currentRequest The base request that is currently being processed.
     * The action can query this object to obtain details about the base
     * request. It can issue additional requests of its own if necessary, and
     * can use the setter methods on this object to update the base request.
     * @param macroItems If the action is invoked following execution of a
     * macro, this parameter contains the result of executing the macro.
     * Otherwise, it is
     * null. Actions can use the details of the macro items to
     * perform custom analysis of the macro to derive values of non-standard
     * session handling tokens, etc.
     */
    voi...

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-pat.c
 * Routines for MPEG2 (ISO/ISO 13818-1) Program Associate Table (PAT) 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-mpeg-sect.h"

void proto_register_mpeg_pat(void);
void proto_reg_handoff_mpeg_pat(void);

static dissector_handle_t mpeg_pat_handle;

static int proto_mpeg_pat = -1;
static int hf_mpeg_pat_transport_stream_id = -1;
static int hf_mpeg_pat_reserved = -1;
static int hf_mpeg_pat_version_number = -1;
static int hf_mpeg_pat_current_next_indicator = -1;
static int hf_mpeg_pat_section_number = -1;
static int hf_mpeg_pat_last_section_number = -1;

static int hf_mpeg_pat_program_number = -1;
static int hf_mpeg_pat_program_reserved = -1;
static int hf_mpeg_pat_program_map_pid = -1;

static gint ett_mpeg_pat = -1;
static gint ett_mpeg_pat_prog = -1;

#define MPEG_PAT_RESERVED_MASK                    0xC0
#define MPEG_PAT_VERSION_NUMBER_MASK              0x3E
#define MPEG_PAT_CURRENT_NEXT_INDICATOR_MASK      0x01

#define MPEG_PAT_PROGRAM_RESERVED_MASK          0xE000
#define MPEG_PAT_PROGRAM_MAP_PID_MASK           0x1FFF

static int
dissect_mpeg_pat(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
    guint offset = 0, length = 0;
    guint16 prog_num, prog_pid;

    proto_item *ti;
    proto_tree *mpeg_pat_tree;
    proto_tree *mpeg_pat_prog_tree;

    /* The TVB should start right after the section_length in the Section packet */

    col_set_str(pinfo->cinfo, COL_INFO, "Program Association Table (PAT)");

    ti = proto_tree_add_item(tree, proto_mpeg_pat, tvb, offset, -1, ENC_NA);
    mpeg_pat_tree = proto_item_add_subtree(ti, ett_mpeg_pat);

    offset += packet_mpeg_sect_header(tvb, offset, mpeg_pat_tree, &length, NULL);
    length -= 4;

    proto_tree_add_item(mpeg_pat_...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-mpeg-pat.c
 * Routines for MPEG2 (ISO/ISO 13818-1) Program Associate Table (PAT) 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-mpeg-sect.h"

void proto_register_mpeg_pat(void);
void proto_reg_handoff_mpeg_pat(void);

static dissector_handle_t mpeg_pat_handle;

static int proto_mpeg_pat = -1;
static int hf_mpeg_pat_transport_stream_id = -1;
static int hf_mpeg_pat_reserved = -1;
static int hf_mpeg_pat_version_number = -1;
static int hf_mpeg_pat_current_next_indicator = -1;
static int hf_mpeg_pat_section_number = -1;
static int hf_mpeg_pat_last_section_number = -1;

static int hf_mpeg_pat_program_number = -1;
static int hf_mpeg_pat_program_reserved = -1;
static int hf_mpeg_pat_program_map_pid = -1;

static gint ett_mpeg_pat = -1;
static gint ett_mpeg_pat_prog = -1;

#define MPEG_PAT_RESERVED_MASK                    0xC0
#define MPEG_PAT_VERSION_NUMBER_MASK              0x3E
#define MPEG_PAT_CURRENT_NEXT_INDICATOR_MASK      0x01

#define MPEG_PAT_PROGRAM_RESERVED_MASK          0xE000
#define MPEG_PAT_PROGRAM_MAP_PID_MASK           0x1FFF

static int
dissect_mpeg_pat(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
    guint offset = 0, length = 0;
    guint16 prog_num, prog_pid;

    proto_item *ti;
    proto_tree *mpeg_pat_tree;
    proto_tree *mpeg_pat_prog_tree;

    /* The TVB should start right after the section_length in the Section packet */

    col_set_str(pinfo->cinfo, COL_INFO, "Program Association Table (PAT)");

    ti = proto_tree_add_item(tree, proto_mpeg_pat, tvb, offset, -1, ENC_NA);
    mpeg_pat_tree = proto_item_add_subtree(ti, ett_mpeg_pat);

    offset += packet_mpeg_sect_header(tvb, offset, mpeg_pat_tree, &length, NULL);
    length -= 4;

    proto_tree_add_item(mpeg_pat_...

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 Model
    # Timthumb
    class Timthumb < InterestingFinding
      include Vulnerable

      attr_reader :version_detection_opts

      # @param [ String ] url
      # @param [ Hash ] opts
      # @option opts [ Symbol ] :mode The mode to use to detect the version
      def initialize(url, opts = {})
        super(url, opts)

        @version_detection_opts = opts[:version_detection] || {}
      end

      # @param [ Hash ] opts
      #
      # @return [ Model::Version, false ]
      def version(opts = {})
        @version = Finders::TimthumbVersion::Base.find(self, version_detection_opts.merge(opts)) if @version.nil?

        @version
      end

      # @return [ Array<Vulnerability> ]
      def vulnerabilities
        vulns = []

        vulns << rce_webshot_vuln if version == false || (version > '1.35' && version < '2.8.14' && webshot_enabled?)
        vulns << rce_132_vuln if version == false || version < '1.33'

        vulns
      end

      # @return [ Vulnerability ] The RCE in the <= 1.32
      def rce_132_vuln
        Vulnerability.new(
          'Timthumb <= 1.32 Remote Code Execution',
          references: { exploitdb: ['17602'] },
          type: 'RCE',
          fixed_in: '1.33'
        )
      end

      # @return [ Vulnerability ] The RCE due to the WebShot in the > 1.35 (or >= 2.0) and <= 2.8.13
      def rce_webshot_vuln
        Vulnerability.new(
          'Timthumb <= 2.8.13 WebShot Remote Code Execution',
          references: {
            url: ['http://seclists.org/fulldisclosure/2014/Jun/117', 'https://github.com/wpscanteam/wpscan/issues/519'],
            cve: '2014-4663'
          },
          type: 'RCE',
          fixed_in: '2.8.14'
        )
      end

      # @return [ Boolean ]
      def webshot_enabled?
        res = Browser.get(url, params: { webshot: 1, src: "http://#{default_allowed_domains.sample}" })

        !/WEBSHOT_ENABLED == true/.match?(res.body)
      end

      # @ret...


Instruction: 检查这段代码是否存在安全问题

Input:
# frozen_string_literal: true

module WPScan
  module Model
    # Timthumb
    class Timthumb < InterestingFinding
      include Vulnerable

      attr_reader :version_detection_opts

      # @param [ String ] url
      # @param [ Hash ] opts
      # @option opts [ Symbol ] :mode The mode to use to detect the version
      def initialize(url, opts = {})
        super(url, opts)

        @version_detection_opts = opts[:version_detection] || {}
      end

      # @param [ Hash ] opts
      #
      # @return [ Model::Version, false ]
      def version(opts = {})
        @version = Finders::TimthumbVersion::Base.find(self, version_detection_opts.merge(opts)) if @version.nil?

        @version
      end

      # @return [ Array<Vulnerability> ]
      def vulnerabilities
        vulns = []

        vulns << rce_webshot_vuln if version == false || (version > '1.35' && version < '2.8.14' && webshot_enabled?)
        vulns << rce_132_vuln if version == false || version < '1.33'

        vulns
      end

      # @return [ Vulnerability ] The RCE in the <= 1.32
      def rce_132_vuln
        Vulnerability.new(
          'Timthumb <= 1.32 Remote Code Execution',
          references: { exploitdb: ['17602'] },
          type: 'RCE',
          fixed_in: '1.33'
        )
      end

      # @return [ Vulnerability ] The RCE due to the WebShot in the > 1.35 (or >= 2.0) and <= 2.8.13
      def rce_webshot_vuln
        Vulnerability.new(
          'Timthumb <= 2.8.13 WebShot Remote Code Execution',
          references: {
            url: ['http://seclists.org/fulldisclosure/2014/Jun/117', 'https://github.com/wpscanteam/wpscan/issues/519'],
            cve: '2014-4663'
          },
          type: 'RCE',
          fixed_in: '2.8.14'
        )
      end

      # @return [ Boolean ]
      def webshot_enabled?
        res = Browser.get(url, params: { webshot: 1, src: "http://#{default_allowed_domains.sample}" })

        !/WEBSHOT_ENABLED == true/.match?(res.body)
      end

      # @ret...

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：

# Change Log

All notable changes to this project will be documented in this file.
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

## 2.0.8 (2020-02-27)

### docs

* CHANGELOG and README

## 2.0.7 (2020-02-26)

### fix

* compatibility running Real Media Library and Real Thumbnail Generator together (hotfix)

## 2.0.6 (2020-02-26)

### build

* add exclude-from-classmap for freemium package (#3rgyt1)
* asset is not correctly enqueued (#3rgyt1)
* migrate real-thumbnail-generator to monorepo
* prepare lite version for further usage (#3rgyt1)

### docs

* exclude-from-classmap (#3rgyt1)

### fix

* make more compatible with WP 5.3 (#3upazm)
* only this sizes works now as expected (#3upazm)
* thumbnails are now correctly deleted in wp-content/uploads (#3upazm)
* update urls to devowl.io (#3rgyt1)

## 2.0.5 (2019-10-07)

* fix bug with thumbnails path when using %size-identifier%
* fix bug with 503er server errors and retry regenerate again

## 2.0.4 (2019-08-21)

* add search by filename in Analyse / Regenerate tab
* fix bug with WooCommerce thumbnails and custom cropping
* improve error handling so the process does not stop when an error occurs
* improve performance by only loading images when hovering in analyse item
* improve performance by list virtualization
* improve height of opened analyse dialog

## 2.0.3 (2019-08-09)

* fix bug with page reload in "Edit attachment" page
* fix bug while error is logged when opening an attachment in the dialog
* fix bug when attachment is deleted and shows still as "Unused"
* improve regeneration list that now all items are clickable
* released lite version

## 2.0.2 (2019-03-19)

* fix bug with style/script dependencies

## 2.0.1 (2019-02-21)

* the plugin is now fully compatible with Crop-Thumbnails plugin
* fix bug with Internet Explorer
* fix bug with icons
* fix bug with PDFs

# 2.0.0 (2019-02-15)

* complete code rewrite, same functionality with improve performance, with...


Instruction: 检查这段代码是否存在安全问题

Input:
# Change Log

All notable changes to this project will be documented in this file.
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

## 2.0.8 (2020-02-27)

### docs

* CHANGELOG and README

## 2.0.7 (2020-02-26)

### fix

* compatibility running Real Media Library and Real Thumbnail Generator together (hotfix)

## 2.0.6 (2020-02-26)

### build

* add exclude-from-classmap for freemium package (#3rgyt1)
* asset is not correctly enqueued (#3rgyt1)
* migrate real-thumbnail-generator to monorepo
* prepare lite version for further usage (#3rgyt1)

### docs

* exclude-from-classmap (#3rgyt1)

### fix

* make more compatible with WP 5.3 (#3upazm)
* only this sizes works now as expected (#3upazm)
* thumbnails are now correctly deleted in wp-content/uploads (#3upazm)
* update urls to devowl.io (#3rgyt1)

## 2.0.5 (2019-10-07)

* fix bug with thumbnails path when using %size-identifier%
* fix bug with 503er server errors and retry regenerate again

## 2.0.4 (2019-08-21)

* add search by filename in Analyse / Regenerate tab
* fix bug with WooCommerce thumbnails and custom cropping
* improve error handling so the process does not stop when an error occurs
* improve performance by only loading images when hovering in analyse item
* improve performance by list virtualization
* improve height of opened analyse dialog

## 2.0.3 (2019-08-09)

* fix bug with page reload in "Edit attachment" page
* fix bug while error is logged when opening an attachment in the dialog
* fix bug when attachment is deleted and shows still as "Unused"
* improve regeneration list that now all items are clickable
* released lite version

## 2.0.2 (2019-03-19)

* fix bug with style/script dependencies

## 2.0.1 (2019-02-21)

* the plugin is now fully compatible with Crop-Thumbnails plugin
* fix bug with Internet Explorer
* fix bug with icons
* fix bug with PDFs

# 2.0.0 (2019-02-15)

* complete code rewrite, same functionality with improve performance, with...

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：

/* crc16-tvb.c
 * CRC-16 tvb routines
 *
 * 2004 Richard van der Hoff <richardv@mxtelecom.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * References:
 *  "A Painless Guide to CRC Error Detection Algorithms", Ross Williams
 *      http://www.repairfaq.org/filipg/LINK/F_crc_v3.html
 *
 *  ITU-T Recommendation V.42 (2002), "Error-Correcting Procedures for
 *      DCEs using asynchronous-to-synchronous conversion", Para. 8.1.1.6.1
 */

#include "config.h"

#include <glib.h>
#include <epan/tvbuff.h>
#include <wsutil/crc16.h>
#include <epan/crc16-tvb.h>
#include <wsutil/crc16-plain.h>

guint16 crc16_ccitt_tvb(tvbuff_t *tvb, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, 0, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, 0, len);

    return crc16_ccitt(buf, len);
}

guint16 crc16_x25_ccitt_tvb(tvbuff_t *tvb, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, 0, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, 0, len);

    return crc16_x25_ccitt_seed(buf, len, 0xFFFF);
}

guint16 crc16_r3_ccitt_tvb(tvbuff_t *tvb, int offset, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, offset, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, offset, len);

    return crc16_x25_ccitt_seed(buf, len, 0);
}

guint16 crc16_ccitt_tvb_offset(tvbuff_t *tvb, guint offset, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, offset, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, offset, len);

    return crc16_ccitt(buf, len);
}

guint16 crc16_ccitt_tvb_seed(tvbuff_t *tvb, guint len, guint16 seed)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, 0, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, 0, len);

    return crc16_ccitt_seed(buf, len, seed);
}

guint16 crc16_ccitt_tvb_offset_seed(tvbuff_t *tvb, guint offset, g...


Instruction: 检查这段代码是否存在安全问题

Input:
/* crc16-tvb.c
 * CRC-16 tvb routines
 *
 * 2004 Richard van der Hoff <richardv@mxtelecom.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * References:
 *  "A Painless Guide to CRC Error Detection Algorithms", Ross Williams
 *      http://www.repairfaq.org/filipg/LINK/F_crc_v3.html
 *
 *  ITU-T Recommendation V.42 (2002), "Error-Correcting Procedures for
 *      DCEs using asynchronous-to-synchronous conversion", Para. 8.1.1.6.1
 */

#include "config.h"

#include <glib.h>
#include <epan/tvbuff.h>
#include <wsutil/crc16.h>
#include <epan/crc16-tvb.h>
#include <wsutil/crc16-plain.h>

guint16 crc16_ccitt_tvb(tvbuff_t *tvb, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, 0, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, 0, len);

    return crc16_ccitt(buf, len);
}

guint16 crc16_x25_ccitt_tvb(tvbuff_t *tvb, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, 0, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, 0, len);

    return crc16_x25_ccitt_seed(buf, len, 0xFFFF);
}

guint16 crc16_r3_ccitt_tvb(tvbuff_t *tvb, int offset, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, offset, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, offset, len);

    return crc16_x25_ccitt_seed(buf, len, 0);
}

guint16 crc16_ccitt_tvb_offset(tvbuff_t *tvb, guint offset, guint len)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, offset, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, offset, len);

    return crc16_ccitt(buf, len);
}

guint16 crc16_ccitt_tvb_seed(tvbuff_t *tvb, guint len, guint16 seed)
{
    const guint8 *buf;

    tvb_ensure_bytes_exist(tvb, 0, len);  /* len == -1 not allowed */
    buf = tvb_get_ptr(tvb, 0, len);

    return crc16_ccitt_seed(buf, len, seed);
}

guint16 crc16_ccitt_tvb_offset_seed(tvbuff_t *tvb, guint offset, g...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#
# 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 Proxy
      # This class handles the routing of RESTful API requests for the proxy
      class ProxyRest < BeEF::Core::Router::Router
        # Filters out bad requests before performing any routing
        before do
          config = BeEF::Core::Configuration.instance
          @hb = BeEF::Core::Models::HookedBrowser

          # Require a valid API token from a valid IP address
          halt 401 unless params[:token] == config.get('beef.api_token')
          halt 403 unless BeEF::Core::Rest.permitted_source?(request.ip)

          headers 'Content-Type' => 'application/json; charset=UTF-8',
                  'Pragma' => 'no-cache',
                  'Cache-Control' => 'no-cache',
                  'Expires' => '0'
        end

        # Use a specified hooked browser as proxy
        post '/setTargetZombie' do
          body = JSON.parse(request.body.read)
          hb_id = body['hb_id']

          result = {}
          result['success'] = false
          return result.to_json if hb_id.nil?

          hooked_browser = @hb.where(session: hb_id).first
          previous_proxy_hb = @hb.where(is_proxy: true).first

          # if another HB is currently set as tunneling proxy, unset it
          unless previous_proxy_hb.nil?
            previous_proxy_hb.update(is_proxy: false)
            print_debug("Unsetting previously HB [#{previous_proxy_hb.ip}] used as Tunneling Proxy")
          end

          # set the HB requested in /setTargetProxy as Tunneling Proxy
          unless hooked_browser.nil?
            hooked_browser.update(is_proxy: true)
            print_info("Using Hooked Browser with ip [#{hooked_browser.ip}] as Tunneling Proxy")
            result['success'] = true
          end

          result.to_json
        rescue InvalidParamErro...


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 Proxy
      # This class handles the routing of RESTful API requests for the proxy
      class ProxyRest < BeEF::Core::Router::Router
        # Filters out bad requests before performing any routing
        before do
          config = BeEF::Core::Configuration.instance
          @hb = BeEF::Core::Models::HookedBrowser

          # Require a valid API token from a valid IP address
          halt 401 unless params[:token] == config.get('beef.api_token')
          halt 403 unless BeEF::Core::Rest.permitted_source?(request.ip)

          headers 'Content-Type' => 'application/json; charset=UTF-8',
                  'Pragma' => 'no-cache',
                  'Cache-Control' => 'no-cache',
                  'Expires' => '0'
        end

        # Use a specified hooked browser as proxy
        post '/setTargetZombie' do
          body = JSON.parse(request.body.read)
          hb_id = body['hb_id']

          result = {}
          result['success'] = false
          return result.to_json if hb_id.nil?

          hooked_browser = @hb.where(session: hb_id).first
          previous_proxy_hb = @hb.where(is_proxy: true).first

          # if another HB is currently set as tunneling proxy, unset it
          unless previous_proxy_hb.nil?
            previous_proxy_hb.update(is_proxy: false)
            print_debug("Unsetting previously HB [#{previous_proxy_hb.ip}] used as Tunneling Proxy")
          end

          # set the HB requested in /setTargetProxy as Tunneling Proxy
          unless hooked_browser.nil?
            hooked_browser.update(is_proxy: true)
            print_info("Using Hooked Browser with ip [#{hooked_browser.ip}] as Tunneling Proxy")
            result['success'] = true
          end

          result.to_json
        rescue InvalidParamErro...

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
  # To be able to use ParsedCli directly, rather than having to access it via WPscan::ParsedCli
  class ParsedCli < CMSScanner::ParsedCli
  end
end


Instruction: 检查这段代码是否存在安全问题

Input:
# frozen_string_literal: true

module WPScan
  # To be able to use ParsedCli directly, rather than having to access it via WPscan::ParsedCli
  class ParsedCli < CMSScanner::ParsedCli
  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：

# coding=utf-8
from core import HackingTool
from core import HackingToolsCollection

class Cupp(HackingTool):
    TITLE = "Cupp"
    DESCRIPTION = "WlCreator is a C program that can create all possibilities of passwords,\n " \
                  "and you can choose Length, Lowercase, Capital, Numbers and Special Chars"
    INSTALL_COMMANDS = ["git clone https://github.com/Mebus/cupp.git"]
    RUN_COMMANDS = ["cd cupp && python3 cupp.py -i"]
    PROJECT_URL = "https://github.com/Mebus/cupp"

class WlCreator(HackingTool):
    TITLE = "WordlistCreator"
    DESCRIPTION = "WlCreator is a C program that can create all possibilities" \
                  " of passwords,\n and you can choose Length, Lowercase, " \
                  "Capital, Numbers and Special Chars"
    INSTALL_COMMANDS = ["sudo git clone https://github.com/Z4nzu/wlcreator.git"]
    RUN_COMMANDS = [
        "cd wlcreator && sudo gcc -o wlcreator wlcreator.c && ./wlcreator 5"]
    PROJECT_URL = "https://github.com/Z4nzu/wlcreator"

class GoblinWordGenerator(HackingTool):
    TITLE = "Goblin WordGenerator"
    DESCRIPTION = "Goblin WordGenerator"
    INSTALL_COMMANDS = [
        "sudo git clone https://github.com/UndeadSec/GoblinWordGenerator.git"]
    RUN_COMMANDS = ["cd GoblinWordGenerator && python3 goblin.py"]
    PROJECT_URL = "https://github.com/UndeadSec/GoblinWordGenerator.git"

class showme(HackingTool):
    TITLE = "Password list (1.4 Billion Clear Text Password)"
    DESCRIPTION = "This tool allows you to perform OSINT and reconnaissance on " \
                  "an organisation or an individual. It allows one to search " \
                  "1.4 Billion clear text credentials which was dumped as " \
                  "part of BreachCompilation leak. This database makes " \
                  "finding passwords faster and easier than ever before."
    INSTALL_COMMANDS = [
        "sudo git clone https://github.com/Viralmaniar/SMWYG-Show-Me-What-You-Got.git",
        "cd SMWYG-Show-Me-What-You-Go...


Instruction: 检查这段代码是否存在安全问题

Input:
# coding=utf-8
from core import HackingTool
from core import HackingToolsCollection

class Cupp(HackingTool):
    TITLE = "Cupp"
    DESCRIPTION = "WlCreator is a C program that can create all possibilities of passwords,\n " \
                  "and you can choose Length, Lowercase, Capital, Numbers and Special Chars"
    INSTALL_COMMANDS = ["git clone https://github.com/Mebus/cupp.git"]
    RUN_COMMANDS = ["cd cupp && python3 cupp.py -i"]
    PROJECT_URL = "https://github.com/Mebus/cupp"

class WlCreator(HackingTool):
    TITLE = "WordlistCreator"
    DESCRIPTION = "WlCreator is a C program that can create all possibilities" \
                  " of passwords,\n and you can choose Length, Lowercase, " \
                  "Capital, Numbers and Special Chars"
    INSTALL_COMMANDS = ["sudo git clone https://github.com/Z4nzu/wlcreator.git"]
    RUN_COMMANDS = [
        "cd wlcreator && sudo gcc -o wlcreator wlcreator.c && ./wlcreator 5"]
    PROJECT_URL = "https://github.com/Z4nzu/wlcreator"

class GoblinWordGenerator(HackingTool):
    TITLE = "Goblin WordGenerator"
    DESCRIPTION = "Goblin WordGenerator"
    INSTALL_COMMANDS = [
        "sudo git clone https://github.com/UndeadSec/GoblinWordGenerator.git"]
    RUN_COMMANDS = ["cd GoblinWordGenerator && python3 goblin.py"]
    PROJECT_URL = "https://github.com/UndeadSec/GoblinWordGenerator.git"

class showme(HackingTool):
    TITLE = "Password list (1.4 Billion Clear Text Password)"
    DESCRIPTION = "This tool allows you to perform OSINT and reconnaissance on " \
                  "an organisation or an individual. It allows one to search " \
                  "1.4 Billion clear text credentials which was dumped as " \
                  "part of BreachCompilation leak. This database makes " \
                  "finding passwords faster and easier than ever before."
    INSTALL_COMMANDS = [
        "sudo git clone https://github.com/Viralmaniar/SMWYG-Show-Me-What-You-Got.git",
        "cd SMWYG-Show-Me-What-You-Go...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 检查这段代码是否存在安全问题

Input:
/* mtp3_summary_dialog.cpp
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "mtp3_summary_dialog.h"
#include <ui_mtp3_summary_dialog.h>

#include "config.h"

#include <glib.h>

#include <epan/tap.h>

#include <epan/dissectors/packet-mtp3.h>

#include "wsutil/utf8_entities.h"

#include "ui/capture_globals.h"
#include "ui/simple_dialog.h"
#include "ui/summary.h"

#include <ui/qt/utils/qt_ui_utils.h>

#include <QTextStream>

typedef struct _mtp3_stat_si_code_t {
    int			num_msus;
    int			size;
} mtp3_stat_si_code_t;

typedef struct _mtp3_stat_t {
    mtp3_addr_pc_t		addr_opc;
    mtp3_addr_pc_t		addr_dpc;
    mtp3_stat_si_code_t		mtp3_si_code[MTP3_NUM_SI_CODE];
} mtp3_stat_t;

#define	MTP3_MAX_NUM_OPC_DPC	50

static mtp3_stat_t mtp3_stat[MTP3_MAX_NUM_OPC_DPC];
static size_t mtp3_num_used;

Mtp3SummaryDialog::Mtp3SummaryDialog(QWidget &parent, CaptureFile &capture_file) :
    WiresharkDialog(parent, capture_file),
    ui(new Ui::Mtp3SummaryDialog)
{
    ui->setupUi(this);

    setWindowSubtitle(tr("MTP3 Summary"));
    updateWidgets();
}

Mtp3SummaryDialog::~Mtp3SummaryDialog()
{
    delete ui;
}

QString Mtp3SummaryDialog::summaryToHtml()
{
    summary_tally summary;
    memset(&summary, 0, sizeof(summary_tally));

    QString section_tmpl;
    QString table_begin, table_end;
    QString table_row_begin, table_ul_row_begin, table_row_end;
    QString table_vheader_tmpl, table_hheader15_tmpl, table_hheader25_tmpl;
    QString table_data_tmpl;

    section_tmpl = "
%1
\n";
    table_begin = "

\n";
    table_end = "

\n";
    table_row_begin = "
\n";
    table_ul_row_begin = "
\n";
    table_row_end = "
\n";
    table_vheader_tmpl = "<td...

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：

#
# Wireshark tests
# By Gerald Combs <gerald@wireshark.org>
#
# Ported from a set of Bash scripts which were copyright 2005 Ulf Lamping
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
'''Capture tests'''

import glob
import hashlib
import os
import socket
import subprocess
import subprocesstest
from subprocesstest import cat_dhcp_command, cat_cap_file_command, count_output, grep_output, check_packet_count
import sys
import threading
import time
import uuid
import sysconfig
import pytest

capture_duration = 5

testout_pcap = 'testout.pcap'
testout_pcapng = 'testout.pcapng'
snapshot_len = 96

class UdpTrafficGenerator(threading.Thread):
    def __init__(self):
        super().__init__(daemon=True)
        self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        self.stopped = False

    def run(self):
        while not self.stopped:
            time.sleep(.05)
            self.sock.sendto(b'Wireshark test\n', ('127.0.0.1', 9))

    def stop(self):
        if not self.stopped:
            self.stopped = True
            self.join()

@pytest.fixture
def traffic_generator():
    '''
    Traffic generator factory. Invoking it returns a tuple (start_func, cfilter)
    where cfilter is a capture filter to match the generated traffic.
    start_func can be invoked to start generating traffic and returns a function
    which can be used to stop traffic generation early.
    Currently generates a bunch of UDP traffic to localhost.
    '''
    threads = []
    def start_processes():
        thread = UdpTrafficGenerator()
        thread.start()
        threads.append(thread)
        return thread.stop
    try:
        yield start_processes, 'udp port 9'
    finally:
        for thread in threads:
            thread.stop()

@pytest.fixture(scope='session')
def wireshark_k(wireshark_command):
    return tuple(list(wireshark_command) + ['-k'])

def capture_command(*args, shell=False):
    cmd_args = list(args)
    if type(cmd_args[0]) != str:
        # Assume someth...


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Wireshark tests
# By Gerald Combs <gerald@wireshark.org>
#
# Ported from a set of Bash scripts which were copyright 2005 Ulf Lamping
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
'''Capture tests'''

import glob
import hashlib
import os
import socket
import subprocess
import subprocesstest
from subprocesstest import cat_dhcp_command, cat_cap_file_command, count_output, grep_output, check_packet_count
import sys
import threading
import time
import uuid
import sysconfig
import pytest

capture_duration = 5

testout_pcap = 'testout.pcap'
testout_pcapng = 'testout.pcapng'
snapshot_len = 96

class UdpTrafficGenerator(threading.Thread):
    def __init__(self):
        super().__init__(daemon=True)
        self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        self.stopped = False

    def run(self):
        while not self.stopped:
            time.sleep(.05)
            self.sock.sendto(b'Wireshark test\n', ('127.0.0.1', 9))

    def stop(self):
        if not self.stopped:
            self.stopped = True
            self.join()

@pytest.fixture
def traffic_generator():
    '''
    Traffic generator factory. Invoking it returns a tuple (start_func, cfilter)
    where cfilter is a capture filter to match the generated traffic.
    start_func can be invoked to start generating traffic and returns a function
    which can be used to stop traffic generation early.
    Currently generates a bunch of UDP traffic to localhost.
    '''
    threads = []
    def start_processes():
        thread = UdpTrafficGenerator()
        thread.start()
        threads.append(thread)
        return thread.stop
    try:
        yield start_processes, 'udp port 9'
    finally:
        for thread in threads:
            thread.stop()

@pytest.fixture(scope='session')
def wireshark_k(wireshark_command):
    return tuple(list(wireshark_command) + ['-k'])

def capture_command(*args, shell=False):
    cmd_args = list(args)
    if type(cmd_args[0]) != str:
        # Assume someth...

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：

/*
** $Id: lopcodes.c $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/

#define lopcodes_c
#define LUA_CORE

#include "lprefix.h"

#include "lopcodes.h"

/* ORDER OP */

LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = {
/*       MM OT IT T  A  mode		   opcode  */
  opmode(0, 0, 0, 0, 1, iABC)		/* OP_MOVE */
 ,opmode(0, 0, 0, 0, 1, iAsBx)		/* OP_LOADI */
 ,opmode(0, 0, 0, 0, 1, iAsBx)		/* OP_LOADF */
 ,opmode(0, 0, 0, 0, 1, iABx)		/* OP_LOADK */
 ,opmode(0, 0, 0, 0, 1, iABx)		/* OP_LOADKX */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LOADFALSE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LFALSESKIP */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LOADTRUE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LOADNIL */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETUPVAL */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETUPVAL */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETTABUP */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETTABLE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETFIELD */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETTABUP */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETTABLE */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETI */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETFIELD */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_NEWTABLE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SELF */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_ADDI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_ADDK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SUBK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_MULK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_MODK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_POWK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_DIVK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_IDIVK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_BANDK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_BORK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_BXORK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SHRI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SHLI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_ADD */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SUB */
 ,opmode(0, 0, 0, 0, 1, ...


Instruction: 检查这段代码是否存在安全问题

Input:
/*
** $Id: lopcodes.c $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/

#define lopcodes_c
#define LUA_CORE

#include "lprefix.h"

#include "lopcodes.h"

/* ORDER OP */

LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = {
/*       MM OT IT T  A  mode		   opcode  */
  opmode(0, 0, 0, 0, 1, iABC)		/* OP_MOVE */
 ,opmode(0, 0, 0, 0, 1, iAsBx)		/* OP_LOADI */
 ,opmode(0, 0, 0, 0, 1, iAsBx)		/* OP_LOADF */
 ,opmode(0, 0, 0, 0, 1, iABx)		/* OP_LOADK */
 ,opmode(0, 0, 0, 0, 1, iABx)		/* OP_LOADKX */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LOADFALSE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LFALSESKIP */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LOADTRUE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_LOADNIL */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETUPVAL */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETUPVAL */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETTABUP */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETTABLE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_GETFIELD */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETTABUP */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETTABLE */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETI */
 ,opmode(0, 0, 0, 0, 0, iABC)		/* OP_SETFIELD */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_NEWTABLE */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SELF */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_ADDI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_ADDK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SUBK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_MULK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_MODK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_POWK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_DIVK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_IDIVK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_BANDK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_BORK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_BXORK */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SHRI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SHLI */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_ADD */
 ,opmode(0, 0, 0, 0, 1, iABC)		/* OP_SUB */
 ,opmode(0, 0, 0, 0, 1, ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-pdu_transport.c
 * PDU Transport dissector for FDN and others.
 * By <lars.voelker@technica-engineering.de>
 * Copyright 2020-2023 Dr. Lars Voelker
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

 /*
  * This is a dissector for PDUs transported over UDP or TCP.
  * The transported PDUs are typically CAN, FlexRay, LIN, or other protocols.
  *
  * The format is as follows:
  *  uint32        ID
  *  uint32        length
  *  uint8[length] data
  *  (restart with ID, if more data exists)
  *
  * One known implementation of this protocol is the AUTOSAR Socket Adaptor
  * with Header Option turned on.
  * See AUTOSAR "Specification of Socket Adaptor" (SWS), Section 7.3 PDU Header option:
  * https://www.autosar.org/fileadmin/user_upload/standards/classic/20-11/AUTOSAR_SWS_SocketAdaptor.pdf
  */

#include <config.h>

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/uat.h>
#include "packet-tcp.h"
#include <epan/reassemble.h>
#include "packet-udp.h"
#include "packet-pdu-transport.h"
#include <epan/decode_as.h>
#include <epan/proto_data.h>

void proto_register_pdu_transport(void);
void proto_reg_handoff_pdu_transport(void);

static int proto_pdu_transport = -1;
static dissector_handle_t pdu_transport_handle_udp = NULL;
static dissector_handle_t pdu_transport_handle_tcp = NULL;

static dissector_table_t subdissector_table = NULL;

#define PDU_TRANSPORT_NAME "PDU Transport"
#define PDU_TRANSPORT_HDR_LEN 8

/* header field */
static int hf_pdu_transport_id = -1;
static int hf_pdu_transport_length = -1;
static int hf_pdu_transport_payload = -1;

/* protocol tree items */
static gint ett_pdu_transport = -1;

/* expert info items */
static expert_field ef_pdu_transport_message_truncated = EI_INIT;

/********* UATs *********/

typedef struct _generic_one_id_string {
    guint   id;
    gchar  *name;
} generic_one_...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-pdu_transport.c
 * PDU Transport dissector for FDN and others.
 * By <lars.voelker@technica-engineering.de>
 * Copyright 2020-2023 Dr. Lars Voelker
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

 /*
  * This is a dissector for PDUs transported over UDP or TCP.
  * The transported PDUs are typically CAN, FlexRay, LIN, or other protocols.
  *
  * The format is as follows:
  *  uint32        ID
  *  uint32        length
  *  uint8[length] data
  *  (restart with ID, if more data exists)
  *
  * One known implementation of this protocol is the AUTOSAR Socket Adaptor
  * with Header Option turned on.
  * See AUTOSAR "Specification of Socket Adaptor" (SWS), Section 7.3 PDU Header option:
  * https://www.autosar.org/fileadmin/user_upload/standards/classic/20-11/AUTOSAR_SWS_SocketAdaptor.pdf
  */

#include <config.h>

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/uat.h>
#include "packet-tcp.h"
#include <epan/reassemble.h>
#include "packet-udp.h"
#include "packet-pdu-transport.h"
#include <epan/decode_as.h>
#include <epan/proto_data.h>

void proto_register_pdu_transport(void);
void proto_reg_handoff_pdu_transport(void);

static int proto_pdu_transport = -1;
static dissector_handle_t pdu_transport_handle_udp = NULL;
static dissector_handle_t pdu_transport_handle_tcp = NULL;

static dissector_table_t subdissector_table = NULL;

#define PDU_TRANSPORT_NAME "PDU Transport"
#define PDU_TRANSPORT_HDR_LEN 8

/* header field */
static int hf_pdu_transport_id = -1;
static int hf_pdu_transport_length = -1;
static int hf_pdu_transport_payload = -1;

/* protocol tree items */
static gint ett_pdu_transport = -1;

/* expert info items */
static expert_field ef_pdu_transport_message_truncated = EI_INIT;

/********* UATs *********/

typedef struct _generic_one_id_string {
    guint   id;
    gchar  *name;
} generic_one_...

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) 2004-2007 Sara Golemon <sarag@libssh2.org>
 * Copyright (c) 2009-2015 by Daniel Stenberg
 * Copyright (c) 2010 Simon Josefsson <simon@josefsson.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms,
 * with or without modification, are permitted provided
 * that the following conditions are met:
 *
 *   Redistributions of source code must retain the above
 *   copyright notice, this list of conditions and the
 *   following disclaimer.
 *
 *   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.
 *
 *   Neither the name of the copyright holder nor the names
 *   of any other contributors may be used to endorse or
 *   promote products derived from this software without
 *   specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 */

#include "libssh2_priv.h"
#include <errno.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#include <fcntl.h>

#ifdef HAVE_GETTIMEOFDAY
#include <sys/time.h>
#endif
#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif

#include "transport.h"
#incl...


Instruction: 检查这段代码是否存在安全问题

Input:
/* Copyright (c) 2004-2007 Sara Golemon <sarag@libssh2.org>
 * Copyright (c) 2009-2015 by Daniel Stenberg
 * Copyright (c) 2010 Simon Josefsson <simon@josefsson.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms,
 * with or without modification, are permitted provided
 * that the following conditions are met:
 *
 *   Redistributions of source code must retain the above
 *   copyright notice, this list of conditions and the
 *   following disclaimer.
 *
 *   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.
 *
 *   Neither the name of the copyright holder nor the names
 *   of any other contributors may be used to endorse or
 *   promote products derived from this software without
 *   specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 */

#include "libssh2_priv.h"
#include <errno.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#include <fcntl.h>

#ifdef HAVE_GETTIMEOFDAY
#include <sys/time.h>
#endif
#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif

#include "transport.h"
#incl...

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：

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

#include "export_dissection_dialog.h"

#ifdef Q_OS_WIN
#include <windows.h>
#include "ui/packet_range.h"
#include "ui/win32/file_dlg_win32.h"
#else // Q_OS_WIN

#include "ui/alert_box.h"
#include "ui/help_url.h"
#include "ui/util.h"

#include <epan/print.h>
#include <wsutil/filesystem.h>

#include <ui/qt/utils/qt_ui_utils.h>

#include <QDialogButtonBox>
#include <QGridLayout>
#include <QPushButton>
#endif // Q_OS_WIN

#include <epan/prefs.h>
#include "main_application.h"

#if !defined(Q_OS_WIN)
static const QStringList export_extensions = QStringList()
    << ""
    << "txt"
    << ""
    << "csv"
    << "psml"
    << "pdml"
    << "c"
    << "json";

#endif

ExportDissectionDialog::ExportDissectionDialog(QWidget *parent, capture_file *cap_file, export_type_e export_type, QString selRange):
    WiresharkFileDialog(parent),
    export_type_(export_type),
    cap_file_(cap_file)
#if !defined(Q_OS_WIN)
    , save_bt_(NULL)
#else
    , sel_range_(selRange)
#endif /* Q_OS_WIN */
{
    setWindowTitle(mainApp->windowTitleString(tr("Export Packet Dissections")));

    switch (prefs.gui_fileopen_style) {

    case FO_STYLE_LAST_OPENED:
        /* The user has specified that we should start out in the last directory
         * we looked in.  If we've already opened a file, use its containing
         * directory, if we could determine it, as the directory, otherwise
         * use the "last opened" directory saved in the preferences file if
         * there was one.
         */
        setDirectory(mainApp->lastOpenDir());
        break;

    case FO_STYLE_SPECIFIED:
        /* The user has specified that we should always start out in a
         * specified directory; if they've specified that directory,
         * start out by showing the files in that dir.
         */
       ...


Instruction: 检查这段代码是否存在安全问题

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

#include "export_dissection_dialog.h"

#ifdef Q_OS_WIN
#include <windows.h>
#include "ui/packet_range.h"
#include "ui/win32/file_dlg_win32.h"
#else // Q_OS_WIN

#include "ui/alert_box.h"
#include "ui/help_url.h"
#include "ui/util.h"

#include <epan/print.h>
#include <wsutil/filesystem.h>

#include <ui/qt/utils/qt_ui_utils.h>

#include <QDialogButtonBox>
#include <QGridLayout>
#include <QPushButton>
#endif // Q_OS_WIN

#include <epan/prefs.h>
#include "main_application.h"

#if !defined(Q_OS_WIN)
static const QStringList export_extensions = QStringList()
    << ""
    << "txt"
    << ""
    << "csv"
    << "psml"
    << "pdml"
    << "c"
    << "json";

#endif

ExportDissectionDialog::ExportDissectionDialog(QWidget *parent, capture_file *cap_file, export_type_e export_type, QString selRange):
    WiresharkFileDialog(parent),
    export_type_(export_type),
    cap_file_(cap_file)
#if !defined(Q_OS_WIN)
    , save_bt_(NULL)
#else
    , sel_range_(selRange)
#endif /* Q_OS_WIN */
{
    setWindowTitle(mainApp->windowTitleString(tr("Export Packet Dissections")));

    switch (prefs.gui_fileopen_style) {

    case FO_STYLE_LAST_OPENED:
        /* The user has specified that we should start out in the last directory
         * we looked in.  If we've already opened a file, use its containing
         * directory, if we could determine it, as the directory, otherwise
         * use the "last opened" directory saved in the preferences file if
         * there was one.
         */
        setDirectory(mainApp->lastOpenDir());
        break;

    case FO_STYLE_SPECIFIED:
        /* The user has specified that we should always start out in a
         * specified directory; if they've specified that directory,
         * start out by showing the files in that dir.
         */
       ...

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：

/* crc_data.c
 * static crc tables for crc.c
 *
 * Copyright (c) 2007 by Intel Corporation.
 *
 * Author: Mike Harvey <michael.harvey@intel.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1999 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "crc.h"

#ifdef STATIC_DATA

#include <glib.h>

guint32 crc32_table[256] = {
    0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9,
    0x130476dc, 0x17c56b6b, 0x1a864db2, 0x1e475005,
    0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61,
    0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd,
    0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9,
    0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75,
    0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011,
    0x791d4014, 0x7ddc5da3, 0x709f7b7a, 0x745e66cd,
    0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
    0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5,
    0xbe2b5b58, 0xbaea46ef, 0xb7a96036, 0xb3687d81,
    0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d,
    0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49,
    0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95,
    0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1,
    0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d,
    0x34867077, 0x30476dc0, 0x3d044b19, 0x39c556ae,
    0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072,
    0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16,
    0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca,
    0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde,
    0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02,
    0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1, 0x53dc6066,
    0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
    0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e,
    0xbfa1b04b, 0xbb60adfc, 0xb6238b25, 0xb2e29692,
    0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6,
    0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a,
    0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e,
    0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2,
    0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* crc_data.c
 * static crc tables for crc.c
 *
 * Copyright (c) 2007 by Intel Corporation.
 *
 * Author: Mike Harvey <michael.harvey@intel.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1999 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "crc.h"

#ifdef STATIC_DATA

#include <glib.h>

guint32 crc32_table[256] = {
    0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9,
    0x130476dc, 0x17c56b6b, 0x1a864db2, 0x1e475005,
    0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61,
    0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd,
    0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9,
    0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75,
    0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011,
    0x791d4014, 0x7ddc5da3, 0x709f7b7a, 0x745e66cd,
    0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
    0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5,
    0xbe2b5b58, 0xbaea46ef, 0xb7a96036, 0xb3687d81,
    0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d,
    0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49,
    0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95,
    0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1,
    0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d,
    0x34867077, 0x30476dc0, 0x3d044b19, 0x39c556ae,
    0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072,
    0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16,
    0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca,
    0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde,
    0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02,
    0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1, 0x53dc6066,
    0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
    0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e,
    0xbfa1b04b, 0xbb60adfc, 0xb6238b25, 0xb2e29692,
    0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6,
    0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a,
    0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e,
    0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2,
    0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, ...

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 -*-

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

from __future__ import print_function

import contextlib
import logging
import os
import re
import shlex
import socket
import sqlite3
import sys
import tempfile
import threading
import time

from lib.core.common import dataToStdout
from lib.core.common import getSafeExString
from lib.core.common import openFile
from lib.core.common import saveConfig
from lib.core.common import setColor
from lib.core.common import unArrayizeValue
from lib.core.compat import xrange
from lib.core.convert import decodeBase64
from lib.core.convert import dejsonize
from lib.core.convert import encodeBase64
from lib.core.convert import encodeHex
from lib.core.convert import getBytes
from lib.core.convert import getText
from lib.core.convert import jsonize
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.core.datatype import AttribDict
from lib.core.defaults import _defaults
from lib.core.dicts import PART_RUN_CONTENT_TYPES
from lib.core.enums import AUTOCOMPLETE_TYPE
from lib.core.enums import CONTENT_STATUS
from lib.core.enums import MKSTEMP_PREFIX
from lib.core.exception import SqlmapConnectionException
from lib.core.log import LOGGER_HANDLER
from lib.core.optiondict import optDict
from lib.core.settings import IS_WIN
from lib.core.settings import RESTAPI_DEFAULT_ADAPTER
from lib.core.settings import RESTAPI_DEFAULT_ADDRESS
from lib.core.settings import RESTAPI_DEFAULT_PORT
from lib.core.settings import RESTAPI_UNSUPPORTED_OPTIONS
from lib.core.settings import VERSION_STRING
from lib.core.shell import autoCompletion
from lib.core.subprocessng import Popen
from lib.parse.cmdline import cmdLineParser
from thirdparty.bottle.bottle import error as return_error
from thirdparty.bottle.bottle import get
from thirdparty.bottle.bottle import hook
fro...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python
# -*- coding: utf-8 -*-

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

from __future__ import print_function

import contextlib
import logging
import os
import re
import shlex
import socket
import sqlite3
import sys
import tempfile
import threading
import time

from lib.core.common import dataToStdout
from lib.core.common import getSafeExString
from lib.core.common import openFile
from lib.core.common import saveConfig
from lib.core.common import setColor
from lib.core.common import unArrayizeValue
from lib.core.compat import xrange
from lib.core.convert import decodeBase64
from lib.core.convert import dejsonize
from lib.core.convert import encodeBase64
from lib.core.convert import encodeHex
from lib.core.convert import getBytes
from lib.core.convert import getText
from lib.core.convert import jsonize
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.core.datatype import AttribDict
from lib.core.defaults import _defaults
from lib.core.dicts import PART_RUN_CONTENT_TYPES
from lib.core.enums import AUTOCOMPLETE_TYPE
from lib.core.enums import CONTENT_STATUS
from lib.core.enums import MKSTEMP_PREFIX
from lib.core.exception import SqlmapConnectionException
from lib.core.log import LOGGER_HANDLER
from lib.core.optiondict import optDict
from lib.core.settings import IS_WIN
from lib.core.settings import RESTAPI_DEFAULT_ADAPTER
from lib.core.settings import RESTAPI_DEFAULT_ADDRESS
from lib.core.settings import RESTAPI_DEFAULT_PORT
from lib.core.settings import RESTAPI_UNSUPPORTED_OPTIONS
from lib.core.settings import VERSION_STRING
from lib.core.shell import autoCompletion
from lib.core.subprocessng import Popen
from lib.parse.cmdline import cmdLineParser
from thirdparty.bottle.bottle import error as return_error
from thirdparty.bottle.bottle import get
from thirdparty.bottle.bottle import hook
fro...

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：

# Gravity Forms eWAY

## Changelog

### 2.2.8, 2018-11-17

* added: validates credit card number before running Client Side Encryption
* added: show placeholders when field values are hidden during Client Side Encryption
* tested: WordPress 5.0, Gravity Forms 2.4

### 2.2.7, 2018-02-03

* changed: load front end CSE script from file, don't inline in the page footer
* added: custom merge tag `{date_created}` so that notification resends can show the entry date instead of the current date

### 2.2.6, 2017-09-12

* fixed: Gravity Forms 2.3 compatibility; don't directly access database tables
* fixed: amounts in Japanese Yen (JPY) are already in the lowest denomination; no need to shift to / from cents
* fixed: Client Side Encryption fails when Gravity Forms HTML5 Validation plugin is active

### 2.2.5, 2017-05-01

* fixed: Recurring Payments could not send formatted phone numbers with () characters
* changed: filters pass `false` for third parameter, for compatibility with filters in Pro version

### 2.2.4, 2017-01-19

* fixed: logging should not record encrypted card details (even though they're encrypted)
* fixed: stored payments legacy API fails
* changed: replace old $field array access with GF_Field object access
* changed: log which API was used, and capture or authorise

### 2.2.3, 2016-12-08

* fixed: don't attempt card processing if form validation fails (validation in other plugins; honeypot failure; save and continue heartbeat)
* fixed: conflict between eWAY's Client Side Encryption script and File Upload fields
* fixed: undefined index errors on `gform_replace_merge_tags` hook, e.g. with GF User Registration login widget

### 2.2.2, 2016-07-24

* fixed: no confirmation message after saving settings
* changed: use the minified version of the eWAY Client Side Encryption script, unless `SCRIPT_DEBUG` is enabled
* changed: use `wp_remote_retrieve_*()` functions instead of response array access (WP4.6 compatibility)
* changed: use Gravity Forms `get_order_total(...


Instruction: 检查这段代码是否存在安全问题

Input:
# Gravity Forms eWAY

## Changelog

### 2.2.8, 2018-11-17

* added: validates credit card number before running Client Side Encryption
* added: show placeholders when field values are hidden during Client Side Encryption
* tested: WordPress 5.0, Gravity Forms 2.4

### 2.2.7, 2018-02-03

* changed: load front end CSE script from file, don't inline in the page footer
* added: custom merge tag `{date_created}` so that notification resends can show the entry date instead of the current date

### 2.2.6, 2017-09-12

* fixed: Gravity Forms 2.3 compatibility; don't directly access database tables
* fixed: amounts in Japanese Yen (JPY) are already in the lowest denomination; no need to shift to / from cents
* fixed: Client Side Encryption fails when Gravity Forms HTML5 Validation plugin is active

### 2.2.5, 2017-05-01

* fixed: Recurring Payments could not send formatted phone numbers with () characters
* changed: filters pass `false` for third parameter, for compatibility with filters in Pro version

### 2.2.4, 2017-01-19

* fixed: logging should not record encrypted card details (even though they're encrypted)
* fixed: stored payments legacy API fails
* changed: replace old $field array access with GF_Field object access
* changed: log which API was used, and capture or authorise

### 2.2.3, 2016-12-08

* fixed: don't attempt card processing if form validation fails (validation in other plugins; honeypot failure; save and continue heartbeat)
* fixed: conflict between eWAY's Client Side Encryption script and File Upload fields
* fixed: undefined index errors on `gform_replace_merge_tags` hook, e.g. with GF User Registration login widget

### 2.2.2, 2016-07-24

* fixed: no confirmation message after saving settings
* changed: use the minified version of the eWAY Client Side Encryption script, unless `SCRIPT_DEBUG` is enabled
* changed: use `wp_remote_retrieve_*()` functions instead of response array access (WP4.6 compatibility)
* changed: use Gravity Forms `get_order_total(...

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-lmi.c
 * Routines for Frame Relay Local Management Interface (LMI) disassembly
 * Copyright 2001, Jeffrey C. Foster <jfoste@woodward.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * ToDo:
 *
 * References:
 *
 * http://www.techfest.com/networking/wan/frrel.htm
 * https://www.broadband-forum.org/technical/download/FRF.1.2/frf1_2.pdf
 * http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/frame.htm#xtocid18
 * http://www.net.aapt.com.au/techref/lmimess.htm
 * http://www.raleigh.ibm.com:80/cgi-bin/bookmgr/BOOKS/EZ305800/1.2.4.4
 */

#include "config.h"

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

void proto_register_lmi(void);
void proto_reg_handoff_lmi(void);

static dissector_handle_t lmi_handle;

static int proto_lmi = -1;
static int hf_lmi_call_ref = -1;
static int hf_lmi_msg_type = -1;
static int hf_lmi_inf_ele = -1;
static int hf_lmi_inf_len = -1;

static int hf_lmi_rcd_type = -1;
static int hf_lmi_send_seq = -1;
static int hf_lmi_recv_seq = -1;
static int hf_lmi_dlci_high = -1;
static int hf_lmi_dlci_low = -1;
static int hf_lmi_new = -1;
static int hf_lmi_act = -1;

static gint ett_lmi = -1;
static gint ett_lmi_ele = -1;

#ifdef _OLD_
/*
 * Bits in the address field.
 */
#define LMI_CMD 0xf000    /* LMI Command */
#define LMI_SEQ 0x0fff    /* LMI Sequence number */

#endif

static const value_string msg_type_str[] = {
    {0x75, "Status Enquiry"},
    {0x7D, "Status"},
    { 0,   NULL }
};

static const value_string element_type_str[] = {

    /*** These are the ANSI values ***/
    {0x01, "Report"},
    {0x03, "Keep Alive"},
    {0x07, "PVC Status"},

    /*** These are the ITU values ***/
    {0x51, "Report"},
    {0x53, "Keep Alive"},
    {0x07, "PVC Status"},

    {0,       NULL }
};

static const value_string record_type_str[] = {
    {0x00, "Full Status"},
    {0x01, "Link Integrity Verification Only"},
    {0x02, "Single PV...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-lmi.c
 * Routines for Frame Relay Local Management Interface (LMI) disassembly
 * Copyright 2001, Jeffrey C. Foster <jfoste@woodward.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * ToDo:
 *
 * References:
 *
 * http://www.techfest.com/networking/wan/frrel.htm
 * https://www.broadband-forum.org/technical/download/FRF.1.2/frf1_2.pdf
 * http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/frame.htm#xtocid18
 * http://www.net.aapt.com.au/techref/lmimess.htm
 * http://www.raleigh.ibm.com:80/cgi-bin/bookmgr/BOOKS/EZ305800/1.2.4.4
 */

#include "config.h"

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

void proto_register_lmi(void);
void proto_reg_handoff_lmi(void);

static dissector_handle_t lmi_handle;

static int proto_lmi = -1;
static int hf_lmi_call_ref = -1;
static int hf_lmi_msg_type = -1;
static int hf_lmi_inf_ele = -1;
static int hf_lmi_inf_len = -1;

static int hf_lmi_rcd_type = -1;
static int hf_lmi_send_seq = -1;
static int hf_lmi_recv_seq = -1;
static int hf_lmi_dlci_high = -1;
static int hf_lmi_dlci_low = -1;
static int hf_lmi_new = -1;
static int hf_lmi_act = -1;

static gint ett_lmi = -1;
static gint ett_lmi_ele = -1;

#ifdef _OLD_
/*
 * Bits in the address field.
 */
#define LMI_CMD 0xf000    /* LMI Command */
#define LMI_SEQ 0x0fff    /* LMI Sequence number */

#endif

static const value_string msg_type_str[] = {
    {0x75, "Status Enquiry"},
    {0x7D, "Status"},
    { 0,   NULL }
};

static const value_string element_type_str[] = {

    /*** These are the ANSI values ***/
    {0x01, "Report"},
    {0x03, "Keep Alive"},
    {0x07, "PVC Status"},

    /*** These are the ITU values ***/
    {0x51, "Report"},
    {0x53, "Keep Alive"},
    {0x07, "PVC Status"},

    {0,       NULL }
};

static const value_string record_type_str[] = {
    {0x00, "Full Status"},
    {0x01, "Link Integrity Verification Only"},
    {0x02, "Single PV...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Pretty_theft < BeEF::Core::Command
  def self.options
    @configuration = BeEF::Core::Configuration.instance
    proto = @configuration.beef_proto
    beef_host = @configuration.beef_host
    beef_port = @configuration.beef_port
    base_host = "#{proto}://#{beef_host}:#{beef_port}"
    logo_uri = "#{base_host}/ui/media/images/beef.png"
    [
      { 'name' => 'choice', 'type' => 'combobox', 'ui_label' => 'Dialog Type', 'store_type' => 'arraystore', 'store_fields' => ['choice'],
        'store_data' => [['Facebook'], ['LinkedIn'], ['Windows'], ['YouTube'], ['Yammer'], ['IOS'], ['Generic']], 'valueField' => 'choice', 'value' => 'Facebook', editable: false, 'displayField' => 'choice', 'mode' => 'local', 'autoWidth' => true },

      { 'name' => 'backing', 'type' => 'combobox', 'ui_label' => 'Backing', 'store_type' => 'arraystore', 'store_fields' => ['backing'], 'store_data' => [['Grey'], ['Clear']],
        'valueField' => 'backing', 'value' => 'Grey', editable: false, 'displayField' => 'backing', 'mode' => 'local', 'autoWidth' => true },

      { 'name' => 'imgsauce', 'description' => 'Custom Logo', 'ui_label' => 'Custom Logo (Generic only)', 'value' => logo_uri }
    ]
  end

  #
  # This method is being called when a zombie sends some
  # data back to the framework.
  #
  def post_execute
    save({ 'answer' => @datastore['answer'] })
  end
end


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Pretty_theft < BeEF::Core::Command
  def self.options
    @configuration = BeEF::Core::Configuration.instance
    proto = @configuration.beef_proto
    beef_host = @configuration.beef_host
    beef_port = @configuration.beef_port
    base_host = "#{proto}://#{beef_host}:#{beef_port}"
    logo_uri = "#{base_host}/ui/media/images/beef.png"
    [
      { 'name' => 'choice', 'type' => 'combobox', 'ui_label' => 'Dialog Type', 'store_type' => 'arraystore', 'store_fields' => ['choice'],
        'store_data' => [['Facebook'], ['LinkedIn'], ['Windows'], ['YouTube'], ['Yammer'], ['IOS'], ['Generic']], 'valueField' => 'choice', 'value' => 'Facebook', editable: false, 'displayField' => 'choice', 'mode' => 'local', 'autoWidth' => true },

      { 'name' => 'backing', 'type' => 'combobox', 'ui_label' => 'Backing', 'store_type' => 'arraystore', 'store_fields' => ['backing'], 'store_data' => [['Grey'], ['Clear']],
        'valueField' => 'backing', 'value' => 'Grey', editable: false, 'displayField' => 'backing', 'mode' => 'local', 'autoWidth' => true },

      { 'name' => 'imgsauce', 'description' => 'Custom Logo', 'ui_label' => 'Custom Logo (Generic only)', 'value' => logo_uri }
    ]
  end

  #
  # This method is being called when a zombie sends some
  # data back to the framework.
  #
  def post_execute
    save({ 'answer' => @datastore['answer'] })
  end
end

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python

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

import re

from xml.sax.handler import ContentHandler

from lib.core.common import sanitizeStr

class FingerprintHandler(ContentHandler):
    """
    This class defines methods to parse and extract information from
    the given DBMS banner based upon the data in XML file
    """

    def __init__(self, banner, info):
        ContentHandler.__init__(self)

        self._banner = sanitizeStr(banner or "")
        self._regexp = None
        self._match = None
        self._dbmsVersion = None
        self._techVersion = None
        self._info = info

    def _feedInfo(self, key, value):
        value = sanitizeStr(value)

        if value in (None, "None", ""):
            return

        if key == "dbmsVersion":
            self._info[key] = value
        else:
            if key not in self._info:
                self._info[key] = set()

            for _ in value.split("|"):
                self._info[key].add(_)

    def startElement(self, name, attrs):
        if name == "regexp":
            self._regexp = sanitizeStr(attrs.get("value"))
            _ = re.match(r"\A[A-Za-z0-9]+", self._regexp)  # minor trick avoiding compiling of large amount of regexes

            if _ and self._banner and _.group(0).lower() in self._banner.lower() or not _:
                self._match = re.search(self._regexp, self._banner, re.I | re.M)
            else:
                self._match = None

        if name == "info" and self._match:
            self._feedInfo("type", attrs.get("type"))
            self._feedInfo("distrib", attrs.get("distrib"))
            self._feedInfo("release", attrs.get("release"))
            self._feedInfo("codename", attrs.get("codename"))

            self._dbmsVersion = sanitizeStr(attrs.get("dbms_version"))
            self._techVersion = sanitizeStr(attrs.get("tech_version"))
            self._sp = sanitize...


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
"""

import re

from xml.sax.handler import ContentHandler

from lib.core.common import sanitizeStr

class FingerprintHandler(ContentHandler):
    """
    This class defines methods to parse and extract information from
    the given DBMS banner based upon the data in XML file
    """

    def __init__(self, banner, info):
        ContentHandler.__init__(self)

        self._banner = sanitizeStr(banner or "")
        self._regexp = None
        self._match = None
        self._dbmsVersion = None
        self._techVersion = None
        self._info = info

    def _feedInfo(self, key, value):
        value = sanitizeStr(value)

        if value in (None, "None", ""):
            return

        if key == "dbmsVersion":
            self._info[key] = value
        else:
            if key not in self._info:
                self._info[key] = set()

            for _ in value.split("|"):
                self._info[key].add(_)

    def startElement(self, name, attrs):
        if name == "regexp":
            self._regexp = sanitizeStr(attrs.get("value"))
            _ = re.match(r"\A[A-Za-z0-9]+", self._regexp)  # minor trick avoiding compiling of large amount of regexes

            if _ and self._banner and _.group(0).lower() in self._banner.lower() or not _:
                self._match = re.search(self._regexp, self._banner, re.I | re.M)
            else:
                self._match = None

        if name == "info" and self._match:
            self._feedInfo("type", attrs.get("type"))
            self._feedInfo("distrib", attrs.get("distrib"))
            self._feedInfo("release", attrs.get("release"))
            self._feedInfo("codename", attrs.get("codename"))

            self._dbmsVersion = sanitizeStr(attrs.get("dbms_version"))
            self._techVersion = sanitizeStr(attrs.get("tech_version"))
            self._sp = sanitize...

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.data import logger
from plugins.generic.enumeration import Enumeration as GenericEnumeration

class Enumeration(GenericEnumeration):
    def getRoles(self, *args, **kwargs):
        warnMsg = "on Vertica it is not possible to enumerate the user roles"
        logger.warning(warnMsg)

        return {}


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.data import logger
from plugins.generic.enumeration import Enumeration as GenericEnumeration

class Enumeration(GenericEnumeration):
    def getRoles(self, *args, **kwargs):
        warnMsg = "on Vertica it is not possible to enumerate the user roles"
        logger.warning(warnMsg)

        return {}

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-ixiatrailer.c
 * Routines for Ixia trailer parsing
 *
 * Dissector for Ixia Network Visibility Solutions trailer
 * Copyright Ixia 2012
 *
 * 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 <wsutil/pint.h>
#include <epan/prefs.h>
#include <epan/in_cksum.h>
#include <epan/expert.h>

void proto_register_ixiatrailer(void);
void proto_reg_handoff_ixiatrailer(void);

/* Trailer "magic number". */
#define IXIA_PATTERN    0xAF12

/* Trailer TLV types.

   TODO: which of these typestamp types are currently supported?
   Should lose the rest!! */
#define IXIATRAILER_FTYPE_ORIGINAL_PACKET_SIZE 1
#define IXIATRAILER_FTYPE_TIMESTAMP_LOCAL      3
#define IXIATRAILER_FTYPE_TIMESTAMP_NTP        4
#define IXIATRAILER_FTYPE_TIMESTAMP_GPS        5
#define IXIATRAILER_FTYPE_TIMESTAMP_1588       6 /* PTP */
#define IXIATRAILER_FTYPE_TIMESTAMP_HOLDOVER   7

static const value_string ixiatrailer_ftype_timestamp[] = {
  { IXIATRAILER_FTYPE_TIMESTAMP_LOCAL,      "Local" },
  { IXIATRAILER_FTYPE_TIMESTAMP_NTP,        "NTP" },
  { IXIATRAILER_FTYPE_TIMESTAMP_GPS,        "GPS" },
  { IXIATRAILER_FTYPE_TIMESTAMP_1588,       "PTP" },
  { IXIATRAILER_FTYPE_TIMESTAMP_HOLDOVER,   "Holdover" },
  { 0,                                      NULL }
};

/* Preference settings */
static gboolean ixiatrailer_summary_in_tree = TRUE;

static int proto_ixiatrailer = -1;
static gint ett_ixiatrailer = -1;

static int hf_ixiatrailer_packetlen = -1;
static int hf_ixiatrailer_timestamp = -1;
static int hf_ixiatrailer_generic = -1;

static expert_field ei_ixiatrailer_field_length_invalid = EI_INIT;

/* The trailer begins with a sequence of TLVs, each of which has a
   1-byte type, a 1-byte value length (not TLV length, so the TLV
   length is the value length + 2), and a variable-length value.

   Following the sequence of TLVs is:

    ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-ixiatrailer.c
 * Routines for Ixia trailer parsing
 *
 * Dissector for Ixia Network Visibility Solutions trailer
 * Copyright Ixia 2012
 *
 * 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 <wsutil/pint.h>
#include <epan/prefs.h>
#include <epan/in_cksum.h>
#include <epan/expert.h>

void proto_register_ixiatrailer(void);
void proto_reg_handoff_ixiatrailer(void);

/* Trailer "magic number". */
#define IXIA_PATTERN    0xAF12

/* Trailer TLV types.

   TODO: which of these typestamp types are currently supported?
   Should lose the rest!! */
#define IXIATRAILER_FTYPE_ORIGINAL_PACKET_SIZE 1
#define IXIATRAILER_FTYPE_TIMESTAMP_LOCAL      3
#define IXIATRAILER_FTYPE_TIMESTAMP_NTP        4
#define IXIATRAILER_FTYPE_TIMESTAMP_GPS        5
#define IXIATRAILER_FTYPE_TIMESTAMP_1588       6 /* PTP */
#define IXIATRAILER_FTYPE_TIMESTAMP_HOLDOVER   7

static const value_string ixiatrailer_ftype_timestamp[] = {
  { IXIATRAILER_FTYPE_TIMESTAMP_LOCAL,      "Local" },
  { IXIATRAILER_FTYPE_TIMESTAMP_NTP,        "NTP" },
  { IXIATRAILER_FTYPE_TIMESTAMP_GPS,        "GPS" },
  { IXIATRAILER_FTYPE_TIMESTAMP_1588,       "PTP" },
  { IXIATRAILER_FTYPE_TIMESTAMP_HOLDOVER,   "Holdover" },
  { 0,                                      NULL }
};

/* Preference settings */
static gboolean ixiatrailer_summary_in_tree = TRUE;

static int proto_ixiatrailer = -1;
static gint ett_ixiatrailer = -1;

static int hf_ixiatrailer_packetlen = -1;
static int hf_ixiatrailer_timestamp = -1;
static int hf_ixiatrailer_generic = -1;

static expert_field ei_ixiatrailer_field_length_invalid = EI_INIT;

/* The trailer begins with a sequence of TLVs, each of which has a
   1-byte type, a 1-byte value length (not TLV length, so the TLV
   length is the value length + 2), and a variable-length value.

   Following the sequence of TLVs is:

    ...

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-mrp_mvrp.c
 * Routines for MVRP (MRP Multiple VLAN Registration Protocol) dissection
 * Copyright 2011, Pascal Levesque <plevesque[AT]orthogone.ca>
 *
 *
 * Based on the code from packet-mrp-mmrp.c (MMRP) from
 * Johannes Jochen <johannes.jochen[AT]belden.com>
 * Copyright 2011
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald[AT]wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * The MVRP Protocol specification can be found at the following:
 * http://standards.ieee.org/about/get/802/802.1.html
 *
 */

#include "config.h"

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

void proto_register_mrp_mvrp(void);
void proto_reg_handoff_mrp_mvrp(void);

static dissector_handle_t mvrp_handle;

/* MVRP End Mark Sequence */
#define MVRP_END_MARK       0x0000

/**********************************************************/
/* Offsets of fields within an MVRP packet                */
/**********************************************************/
#define MVRP_PROTOCOL_VERSION_OFFSET        0

/* Next comes the MVRP Message group */
#define MVRP_MESSAGE_GROUP_OFFSET          (MVRP_PROTOCOL_VERSION_OFFSET + 1) /* Message is a group of fields */
#define MVRP_ATTRIBUTE_TYPE_OFFSET         (MVRP_MESSAGE_GROUP_OFFSET)
#define MVRP_ATTRIBUTE_LENGTH_OFFSET       (MVRP_ATTRIBUTE_TYPE_OFFSET + 1)

/* Next comes the MVRP AttributeList group */
#define MVRP_ATTRIBUTE_LIST_GROUP_OFFSET   (MVRP_ATTRIBUTE_LENGTH_OFFSET + 1) /* AttributeList is a group of fields */

/* Next comes the MVRP VectorAttribute group */
#define MVRP_VECTOR_ATTRIBUTE_GROUP_OFFSET (MVRP_ATTRIBUTE_LIST_GROUP_OFFSET) /* VectorAttribute is a group of fields */
#define MVRP_VECTOR_HEADER_OFFSET          (MVRP_VECTOR_ATTRIBUTE_GROUP_OFFSET) /* contains the following two fields */
#define MVRP_LEAVE_ALL_EVENT_OFFSET        (MVRP_VECTOR_HEADER_OFFSET)
#define MVRP_LEAVE_ALL_EVENT_MASK           0xE000
#define MVRP_NUMBER_OF_VALUES_OFFSET       (MVRP_VEC...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-mrp_mvrp.c
 * Routines for MVRP (MRP Multiple VLAN Registration Protocol) dissection
 * Copyright 2011, Pascal Levesque <plevesque[AT]orthogone.ca>
 *
 *
 * Based on the code from packet-mrp-mmrp.c (MMRP) from
 * Johannes Jochen <johannes.jochen[AT]belden.com>
 * Copyright 2011
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald[AT]wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * The MVRP Protocol specification can be found at the following:
 * http://standards.ieee.org/about/get/802/802.1.html
 *
 */

#include "config.h"

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

void proto_register_mrp_mvrp(void);
void proto_reg_handoff_mrp_mvrp(void);

static dissector_handle_t mvrp_handle;

/* MVRP End Mark Sequence */
#define MVRP_END_MARK       0x0000

/**********************************************************/
/* Offsets of fields within an MVRP packet                */
/**********************************************************/
#define MVRP_PROTOCOL_VERSION_OFFSET        0

/* Next comes the MVRP Message group */
#define MVRP_MESSAGE_GROUP_OFFSET          (MVRP_PROTOCOL_VERSION_OFFSET + 1) /* Message is a group of fields */
#define MVRP_ATTRIBUTE_TYPE_OFFSET         (MVRP_MESSAGE_GROUP_OFFSET)
#define MVRP_ATTRIBUTE_LENGTH_OFFSET       (MVRP_ATTRIBUTE_TYPE_OFFSET + 1)

/* Next comes the MVRP AttributeList group */
#define MVRP_ATTRIBUTE_LIST_GROUP_OFFSET   (MVRP_ATTRIBUTE_LENGTH_OFFSET + 1) /* AttributeList is a group of fields */

/* Next comes the MVRP VectorAttribute group */
#define MVRP_VECTOR_ATTRIBUTE_GROUP_OFFSET (MVRP_ATTRIBUTE_LIST_GROUP_OFFSET) /* VectorAttribute is a group of fields */
#define MVRP_VECTOR_HEADER_OFFSET          (MVRP_VECTOR_ATTRIBUTE_GROUP_OFFSET) /* contains the following two fields */
#define MVRP_LEAVE_ALL_EVENT_OFFSET        (MVRP_VECTOR_HEADER_OFFSET)
#define MVRP_LEAVE_ALL_EVENT_MASK           0xE000
#define MVRP_NUMBER_OF_VALUES_OFFSET       (MVRP_VEC...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

import time
import urllib3
import http.client
from collections import OrderedDict
from pocsuite3.api import Output,POCBase,register_poc,requests,VUL_TYPE,POC_CATEGORY

http.client._is_legal_header_name = lambda x: True
http.client._is_illegal_header_value = lambda x: False
urllib3.disable_warnings()

class DemoPOC(POCBase):
    vulID = '0'
    version = '1'
    author = 'wuerror'
    vulDate = 'not clear'
    createDate = '2021-03-21'
    updateDate = '2021-03-21'
    references = ['https://xxx.xx.com.cn']
    name = 'http请求走私漏洞检测poc'
    appPowerLink = 'general'
    appName = 'general'
    appVersion = 'general'
    vulType = VUL_TYPE.HTTP_REQUEST_SMUGGLING
    category = POC_CATEGORY.PROTOCOL.HTTP
    desc = '''前后端服务器对http头部的解析不一致时容易导致前端限制绕过与web缓存投毒等问题'''
    pocDesc = '''请求给出的url和端口号'''

    def _verify(self):
        result = {}
        try:
            smug = Smuggler()
            smug.malform()
            smug.make_headers()
            msg = smug.run(self.url)
            if msg is not None:
                result['VerifyInfo'] = {}
                result['VerifyInfo']['URL'] = self.url
                result['extra'] = {}
                result['extra']['message'] = msg
        except:
            pass
        return self.parse_output(result)

    def _attack(self):
        return self._verify()

    def parse_output(self, result):
        output = Output(self)
        if result:
            output.success(result)
        else:
            output.fail('target is not vulnerable')
        return output

class Smuggler():
    """
    the main function class
    """
    def __init__(self):
        # 用于人工复核
        self.recheck_headers = None
        self.payload_headers = []
        # malformed te headers
        self.te_headers = []
        self.Transfer_Encoding = [["Transfer-Encoding", "chunked"],
                                   ["Transfer-Encoding ", "chunked"],
                                   ["Transfer_Encoding", "chunked"],
                    ...


Instruction: 检查这段代码是否存在安全问题

Input:
import time
import urllib3
import http.client
from collections import OrderedDict
from pocsuite3.api import Output,POCBase,register_poc,requests,VUL_TYPE,POC_CATEGORY

http.client._is_legal_header_name = lambda x: True
http.client._is_illegal_header_value = lambda x: False
urllib3.disable_warnings()

class DemoPOC(POCBase):
    vulID = '0'
    version = '1'
    author = 'wuerror'
    vulDate = 'not clear'
    createDate = '2021-03-21'
    updateDate = '2021-03-21'
    references = ['https://xxx.xx.com.cn']
    name = 'http请求走私漏洞检测poc'
    appPowerLink = 'general'
    appName = 'general'
    appVersion = 'general'
    vulType = VUL_TYPE.HTTP_REQUEST_SMUGGLING
    category = POC_CATEGORY.PROTOCOL.HTTP
    desc = '''前后端服务器对http头部的解析不一致时容易导致前端限制绕过与web缓存投毒等问题'''
    pocDesc = '''请求给出的url和端口号'''

    def _verify(self):
        result = {}
        try:
            smug = Smuggler()
            smug.malform()
            smug.make_headers()
            msg = smug.run(self.url)
            if msg is not None:
                result['VerifyInfo'] = {}
                result['VerifyInfo']['URL'] = self.url
                result['extra'] = {}
                result['extra']['message'] = msg
        except:
            pass
        return self.parse_output(result)

    def _attack(self):
        return self._verify()

    def parse_output(self, result):
        output = Output(self)
        if result:
            output.success(result)
        else:
            output.fail('target is not vulnerable')
        return output

class Smuggler():
    """
    the main function class
    """
    def __init__(self):
        # 用于人工复核
        self.recheck_headers = None
        self.payload_headers = []
        # malformed te headers
        self.te_headers = []
        self.Transfer_Encoding = [["Transfer-Encoding", "chunked"],
                                   ["Transfer-Encoding ", "chunked"],
                                   ["Transfer_Encoding", "chunked"],
                    ...

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) 2004-2007, Sara Golemon <sarag@libssh2.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms,
 * with or without modification, are permitted provided
 * that the following conditions are met:
 *
 *   Redistributions of source code must retain the above
 *   copyright notice, this list of conditions and the
 *   following disclaimer.
 *
 *   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.
 *
 *   Neither the name of the copyright holder nor the names
 *   of any other contributors may be used to endorse or
 *   promote products derived from this software without
 *   specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 */

#include "libssh2_priv.h"
#include "mac.h"

#ifdef LIBSSH2_MAC_NONE
/* mac_none_MAC
 * Minimalist MAC: No MAC
 */
static int
mac_none_MAC(LIBSSH2_SESSION * session, unsigned char *buf,
             uint32_t seqno, const unsigned char *packet,
             uint32_t packet_len, const unsigned char *addtl,
             uint32_t addtl_len, void **abstract)
{
    return 0...


Instruction: 检查这段代码是否存在安全问题

Input:
/* Copyright (c) 2004-2007, Sara Golemon <sarag@libssh2.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms,
 * with or without modification, are permitted provided
 * that the following conditions are met:
 *
 *   Redistributions of source code must retain the above
 *   copyright notice, this list of conditions and the
 *   following disclaimer.
 *
 *   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.
 *
 *   Neither the name of the copyright holder nor the names
 *   of any other contributors may be used to endorse or
 *   promote products derived from this software without
 *   specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 */

#include "libssh2_priv.h"
#include "mac.h"

#ifdef LIBSSH2_MAC_NONE
/* mac_none_MAC
 * Minimalist MAC: No MAC
 */
static int
mac_none_MAC(LIBSSH2_SESSION * session, unsigned char *buf,
             uint32_t seqno, const unsigned char *packet,
             uint32_t packet_len, const unsigned char *addtl,
             uint32_t addtl_len, void **abstract)
{
    return 0...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-gvsp.c
 * Routines for AIA GigE Vision (TM) Streaming Protocol dissection
 * Copyright 2012, AIA <www.visiononline.org> All rights reserved
 *
 * GigE Vision (TM): GigE Vision a standard developed under the sponsorship of the AIA for
 * the benefit of the machine vision industry. GVSP stands for GigE Vision (TM) Streaming
 * Protocol.
 *
 * 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/conversation.h>
#include <epan/prefs.h>

void proto_register_gvsp(void);
void proto_reg_handoff_gvsp(void);

/*
 * For all GenICam standards, including GenDC 1.0 and 1.1:
 *
 *    https://www.emva.org/standards-technology/genicam/genicam-downloads/
 */

#define GVSP_MIN_PACKET_SIZE         8
#define GVSP_V2_MIN_PACKET_SIZE     20
#define GVSP_EXTENDED_ID_BIT      0x80
#define GVSP_EXTENDED_CHUNK_BIT 0x4000

#define GVSP_SIZE_OF_PART_INFO_LEADER  ( 48 )
#define GVSP_SIZE_OF_PART_INFO_TRAILER ( 16 )

/*
  Payload types
 */

#define GVSP_PAYLOAD_IMAGE                 ( 0x0001 )
#define GVSP_PAYLOAD_RAWDATA               ( 0x0002 )
#define GVSP_PAYLOAD_FILE                  ( 0x0003 )
#define GVSP_PAYLOAD_CHUNKDATA             ( 0x0004 )
#define GVSP_PAYLOAD_EXTENDEDCHUNKDATA     ( 0x0005 ) /* Deprecated with GEV 2.0 */
#define GVSP_PAYLOAD_JPEG                  ( 0x0006 ) /* GEV 2.0 */
#define GVSP_PAYLOAD_JPEG2000              ( 0x0007 ) /* GEV 2.0 */
#define GVSP_PAYLOAD_H264                  ( 0x0008 ) /* GEV 2.0 */
#define GVSP_PAYLOAD_MULTIZONEIMAGE        ( 0x0009 ) /* GEV 2.0, deprecated with GEV 2.2 */
#define GVSP_PAYLOAD_MULTIPART             ( 0x000A ) /* GEV 2.1 */
#define GVSP_PAYLOAD_GENDC                 ( 0x000B ) /* GEV 2.2 */
#define GVSP_PAYLOAD_DEVICE_SPECIFIC_START ( 0x8000 )

/*
  GenDC data flag masks (GEV 2.2)
 */

#define GENDC_DESCRIPTOR_FLAG       ( 0xC0 )
#define GENDC_DESCRIP...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-gvsp.c
 * Routines for AIA GigE Vision (TM) Streaming Protocol dissection
 * Copyright 2012, AIA <www.visiononline.org> All rights reserved
 *
 * GigE Vision (TM): GigE Vision a standard developed under the sponsorship of the AIA for
 * the benefit of the machine vision industry. GVSP stands for GigE Vision (TM) Streaming
 * Protocol.
 *
 * 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/conversation.h>
#include <epan/prefs.h>

void proto_register_gvsp(void);
void proto_reg_handoff_gvsp(void);

/*
 * For all GenICam standards, including GenDC 1.0 and 1.1:
 *
 *    https://www.emva.org/standards-technology/genicam/genicam-downloads/
 */

#define GVSP_MIN_PACKET_SIZE         8
#define GVSP_V2_MIN_PACKET_SIZE     20
#define GVSP_EXTENDED_ID_BIT      0x80
#define GVSP_EXTENDED_CHUNK_BIT 0x4000

#define GVSP_SIZE_OF_PART_INFO_LEADER  ( 48 )
#define GVSP_SIZE_OF_PART_INFO_TRAILER ( 16 )

/*
  Payload types
 */

#define GVSP_PAYLOAD_IMAGE                 ( 0x0001 )
#define GVSP_PAYLOAD_RAWDATA               ( 0x0002 )
#define GVSP_PAYLOAD_FILE                  ( 0x0003 )
#define GVSP_PAYLOAD_CHUNKDATA             ( 0x0004 )
#define GVSP_PAYLOAD_EXTENDEDCHUNKDATA     ( 0x0005 ) /* Deprecated with GEV 2.0 */
#define GVSP_PAYLOAD_JPEG                  ( 0x0006 ) /* GEV 2.0 */
#define GVSP_PAYLOAD_JPEG2000              ( 0x0007 ) /* GEV 2.0 */
#define GVSP_PAYLOAD_H264                  ( 0x0008 ) /* GEV 2.0 */
#define GVSP_PAYLOAD_MULTIZONEIMAGE        ( 0x0009 ) /* GEV 2.0, deprecated with GEV 2.2 */
#define GVSP_PAYLOAD_MULTIPART             ( 0x000A ) /* GEV 2.1 */
#define GVSP_PAYLOAD_GENDC                 ( 0x000B ) /* GEV 2.2 */
#define GVSP_PAYLOAD_DEVICE_SPECIFIC_START ( 0x8000 )

/*
  GenDC data flag masks (GEV 2.2)
 */

#define GENDC_DESCRIPTOR_FLAG       ( 0xC0 )
#define GENDC_DESCRIP...

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：

/*
** $Id: ltable.c $
** Lua tables (hash)
** See Copyright Notice in lua.h
*/

#define ltable_c
#define LUA_CORE

#include "lprefix.h"

/*
** Implementation of tables (aka arrays, objects, or hash tables).
** Tables keep its elements in two parts: an array part and a hash part.
** Non-negative integer keys are all candidates to be kept in the array
** part. The actual size of the array is the largest 'n' such that
** more than half the slots between 1 and n are in use.
** Hash uses a mix of chained scatter table with Brent's variation.
** A main invariant of these tables is that, if an element is not
** in its main position (i.e. the 'original' position that its hash gives
** to it), then the colliding element is in its own main position.
** Hence even when the load factor reaches 100%, performance remains good.
*/

#include <math.h>
#include <limits.h>

#include "lua.h"

#include "ldebug.h"
#include "ldo.h"
#include "lgc.h"
#include "lmem.h"
#include "lobject.h"
#include "lstate.h"
#include "lstring.h"
#include "ltable.h"
#include "lvm.h"

/*
** MAXABITS is the largest integer such that MAXASIZE fits in an
** unsigned int.
*/
#define MAXABITS	cast_int(sizeof(int) * CHAR_BIT - 1)

/*
** MAXASIZE is the maximum size of the array part. It is the minimum
** between 2^MAXABITS and the maximum size that, measured in bytes,
** fits in a 'size_t'.
*/
#define MAXASIZE	luaM_limitN(1u << MAXABITS, TValue)

/*
** MAXHBITS is the largest integer such that 2^MAXHBITS fits in a
** signed int.
*/
#define MAXHBITS	(MAXABITS - 1)

/*
** MAXHSIZE is the maximum size of the hash part. It is the minimum
** between 2^MAXHBITS and the maximum size such that, measured in bytes,
** it fits in a 'size_t'.
*/
#define MAXHSIZE	luaM_limitN(1u << MAXHBITS, Node)

/*
** When the original hash value is good, hashing by a power of 2
** avoids the cost of '%'.
*/
#define hashpow2(t,n)		(gnode(t, lmod((n), sizenode(t))))

/*
** for other types, it is better to avoid modulo by power of 2, as
**...


Instruction: 检查这段代码是否存在安全问题

Input:
/*
** $Id: ltable.c $
** Lua tables (hash)
** See Copyright Notice in lua.h
*/

#define ltable_c
#define LUA_CORE

#include "lprefix.h"

/*
** Implementation of tables (aka arrays, objects, or hash tables).
** Tables keep its elements in two parts: an array part and a hash part.
** Non-negative integer keys are all candidates to be kept in the array
** part. The actual size of the array is the largest 'n' such that
** more than half the slots between 1 and n are in use.
** Hash uses a mix of chained scatter table with Brent's variation.
** A main invariant of these tables is that, if an element is not
** in its main position (i.e. the 'original' position that its hash gives
** to it), then the colliding element is in its own main position.
** Hence even when the load factor reaches 100%, performance remains good.
*/

#include <math.h>
#include <limits.h>

#include "lua.h"

#include "ldebug.h"
#include "ldo.h"
#include "lgc.h"
#include "lmem.h"
#include "lobject.h"
#include "lstate.h"
#include "lstring.h"
#include "ltable.h"
#include "lvm.h"

/*
** MAXABITS is the largest integer such that MAXASIZE fits in an
** unsigned int.
*/
#define MAXABITS	cast_int(sizeof(int) * CHAR_BIT - 1)

/*
** MAXASIZE is the maximum size of the array part. It is the minimum
** between 2^MAXABITS and the maximum size that, measured in bytes,
** fits in a 'size_t'.
*/
#define MAXASIZE	luaM_limitN(1u << MAXABITS, TValue)

/*
** MAXHBITS is the largest integer such that 2^MAXHBITS fits in a
** signed int.
*/
#define MAXHBITS	(MAXABITS - 1)

/*
** MAXHSIZE is the maximum size of the hash part. It is the minimum
** between 2^MAXHBITS and the maximum size such that, measured in bytes,
** it fits in a 'size_t'.
*/
#define MAXHSIZE	luaM_limitN(1u << MAXHBITS, Node)

/*
** When the original hash value is good, hashing by a power of 2
** avoids the cost of '%'.
*/
#define hashpow2(t,n)		(gnode(t, lmod((n), sizenode(t))))

/*
** for other types, it is better to avoid modulo by power of 2, as
**...

Output: 代码安全检查完成，建议遵循安全编码规范。