Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-ethertype.c
 * Routines for processing Ethernet payloads and payloads like Ethernet
 * payloads (i.e., payloads when there could be an Ethernet trailer and
 * possibly an FCS).
 *
 * Gilbert Ramirez <gram@alumni.rice.edu>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/etypes.h>
#include <epan/ppptypes.h>
#include <epan/show_exception.h>
#include <epan/decode_as.h>
#include <epan/capture_dissectors.h>
#include <epan/proto_data.h>
#include "packet-eth.h"

void proto_register_ethertype(void);

static dissector_table_t ethertype_dissector_table;

static int proto_ethertype = -1;

const value_string etype_vals[] = {
	{ ETHERTYPE_IP,                   "IPv4" },
	{ ETHERTYPE_IPv6,                 "IPv6" },
	{ ETHERTYPE_VLAN,                 "802.1Q Virtual LAN" },
	{ ETHERTYPE_SLPP,                 "Simple Loop Protection Protocol" },
	{ ETHERTYPE_VLACP,                "Virtual LACP" }, /* Nortel/Avaya/Extremenetworks */
	{ ETHERTYPE_OLDSLPP,              "Simple Loop Protection Protocol (old)" },
	{ ETHERTYPE_ARP,                  "ARP" },
	{ ETHERTYPE_WLCCP,                "Cisco Wireless Lan Context Control Protocol" },
	{ ETHERTYPE_MINT,                 "Motorola Media Independent Network Transport" },
	{ ETHERTYPE_CENTRINO_PROMISC,     "IEEE 802.11 (Centrino promiscuous)" },
	{ ETHERTYPE_XNS_IDP,              "XNS Internet Datagram Protocol" },
	{ ETHERTYPE_X25L3,                "X.25 Layer 3" },
	{ ETHERTYPE_WOL,                  "Wake on LAN" },
	{ ETHERTYPE_WMX_M2M,              "WiMax Mac-to-Mac" },
	{ ETHERTYPE_EPL_V1,               "EPL_V1" },
	{ ETHERTYPE_REVARP,               "RARP" },
	{ ETHERTYPE_DEC_LB,               "DEC LanBridge" },
	{ ETHERTYPE_ATALK,                "AppleTalk LLAP bridging" },
	{ ETHERTYPE_SNA,                  "SNA-o...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-ethertype.c
 * Routines for processing Ethernet payloads and payloads like Ethernet
 * payloads (i.e., payloads when there could be an Ethernet trailer and
 * possibly an FCS).
 *
 * Gilbert Ramirez <gram@alumni.rice.edu>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/etypes.h>
#include <epan/ppptypes.h>
#include <epan/show_exception.h>
#include <epan/decode_as.h>
#include <epan/capture_dissectors.h>
#include <epan/proto_data.h>
#include "packet-eth.h"

void proto_register_ethertype(void);

static dissector_table_t ethertype_dissector_table;

static int proto_ethertype = -1;

const value_string etype_vals[] = {
	{ ETHERTYPE_IP,                   "IPv4" },
	{ ETHERTYPE_IPv6,                 "IPv6" },
	{ ETHERTYPE_VLAN,                 "802.1Q Virtual LAN" },
	{ ETHERTYPE_SLPP,                 "Simple Loop Protection Protocol" },
	{ ETHERTYPE_VLACP,                "Virtual LACP" }, /* Nortel/Avaya/Extremenetworks */
	{ ETHERTYPE_OLDSLPP,              "Simple Loop Protection Protocol (old)" },
	{ ETHERTYPE_ARP,                  "ARP" },
	{ ETHERTYPE_WLCCP,                "Cisco Wireless Lan Context Control Protocol" },
	{ ETHERTYPE_MINT,                 "Motorola Media Independent Network Transport" },
	{ ETHERTYPE_CENTRINO_PROMISC,     "IEEE 802.11 (Centrino promiscuous)" },
	{ ETHERTYPE_XNS_IDP,              "XNS Internet Datagram Protocol" },
	{ ETHERTYPE_X25L3,                "X.25 Layer 3" },
	{ ETHERTYPE_WOL,                  "Wake on LAN" },
	{ ETHERTYPE_WMX_M2M,              "WiMax Mac-to-Mac" },
	{ ETHERTYPE_EPL_V1,               "EPL_V1" },
	{ ETHERTYPE_REVARP,               "RARP" },
	{ ETHERTYPE_DEC_LB,               "DEC LanBridge" },
	{ ETHERTYPE_ATALK,                "AppleTalk LLAP bridging" },
	{ ETHERTYPE_SNA,                  "SNA-o...

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：

# Easy Digital Downloads Free Link

## Changelog

### 1.1.0, 2018-11-25

* changed: requires minimum PHP version 5.6 (recommend version 7.2 or greater)
* tested: WordPress 5.0

### 1.0.5, 2016-11-18

* fixed: accessibility of download icon on free Shopfront theme and derivatives

### 1.0.4, 2016-02-03

* fixed: some downloads didn't get Download button (when files array not indexed from 0)
* added: support for `edd_requested_file` filter hook
* changed: settings are in EDD Free Link subsection of Extensions section
* changed: localisation text domain is now easy-digital-downloads-free-link
* changed: completed translations are no longer in zip file; now delivered automatically as language packs when required

### 1.0.3.1, 2014-08-31

* added: Norwegian translations (thanks, [neonnero](http://www.neonnero.com/)!)

### 1.0.2, 2014-06-22

* fixed: links in plugins admin page (copypasta error)
* added: where to sign up for translation contributions

### 1.0.1, 2014-05-28

* change: move settings into EDD settings page > Extensions

### 1.0.0, 2014-05-26

* initial public version


Instruction: 检查这段代码是否存在安全问题

Input:
# Easy Digital Downloads Free Link

## Changelog

### 1.1.0, 2018-11-25

* changed: requires minimum PHP version 5.6 (recommend version 7.2 or greater)
* tested: WordPress 5.0

### 1.0.5, 2016-11-18

* fixed: accessibility of download icon on free Shopfront theme and derivatives

### 1.0.4, 2016-02-03

* fixed: some downloads didn't get Download button (when files array not indexed from 0)
* added: support for `edd_requested_file` filter hook
* changed: settings are in EDD Free Link subsection of Extensions section
* changed: localisation text domain is now easy-digital-downloads-free-link
* changed: completed translations are no longer in zip file; now delivered automatically as language packs when required

### 1.0.3.1, 2014-08-31

* added: Norwegian translations (thanks, [neonnero](http://www.neonnero.com/)!)

### 1.0.2, 2014-06-22

* fixed: links in plugins admin page (copypasta error)
* added: where to sign up for translation contributions

### 1.0.1, 2014-05-28

* change: move settings into EDD settings page > Extensions

### 1.0.0, 2014-05-26

* initial public version

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-rsh.c
 * Routines for rsh (Remote Shell) dissection
 * Copyright 2012, Stephen Fisher (see AUTHORS file)
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This dissector is a modified copy of packet-exec.c due to
 * protocol similarities and replaces the original rsh dissector
 * by Robert Tsai <rtsai@netapp.com>.  It is further based on BSD's
 * rshd code and man page.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

/* The rsh protocol uses TCP port 512 per its IANA assignment */
#define RSH_PORT 514

void proto_register_rsh(void);
void proto_reg_handoff_rsh(void);

/* Variables for our preferences */
static gboolean preference_info_show_client_username = FALSE;
static gboolean preference_info_show_server_username = TRUE;
static gboolean preference_info_show_command = FALSE;

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

static int hf_rsh_stderr_port     = -1;
static int hf_rsh_client_username = -1;
static int hf_rsh_server_username = -1;
static int hf_rsh_command         = -1;
static int hf_rsh_client_server_data = -1;
static int hf_rsh_server_client_data = -1;

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

#define RSH_STDERR_PORT_LEN 5
#define RSH_CLIENT_USERNAME_LEN 16
#define RSH_SERVER_USERNAME_LEN 16
#define RSH_COMMAND_LEN 256 /* Based on the size of the system's argument list */

/* Initialize the structure that will be tied to each conversation.
 * This is used to display the username and/or command in the INFO column of
 * each packet of the conversation. */

typedef enum {
    NONE,
    WAIT_FOR_STDERR_PORT,
    WAIT_FOR_CLIENT_USERNAME,
    WAIT_FOR_SERVER_USERNAME,
    WAIT_FOR_COMMAND,
    WAIT_FOR_DATA
} rsh_session_state_t;

typedef struct {
    /* Packet number within the conversat...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-rsh.c
 * Routines for rsh (Remote Shell) dissection
 * Copyright 2012, Stephen Fisher (see AUTHORS file)
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This dissector is a modified copy of packet-exec.c due to
 * protocol similarities and replaces the original rsh dissector
 * by Robert Tsai <rtsai@netapp.com>.  It is further based on BSD's
 * rshd code and man page.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

/* The rsh protocol uses TCP port 512 per its IANA assignment */
#define RSH_PORT 514

void proto_register_rsh(void);
void proto_reg_handoff_rsh(void);

/* Variables for our preferences */
static gboolean preference_info_show_client_username = FALSE;
static gboolean preference_info_show_server_username = TRUE;
static gboolean preference_info_show_command = FALSE;

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

static int hf_rsh_stderr_port     = -1;
static int hf_rsh_client_username = -1;
static int hf_rsh_server_username = -1;
static int hf_rsh_command         = -1;
static int hf_rsh_client_server_data = -1;
static int hf_rsh_server_client_data = -1;

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

#define RSH_STDERR_PORT_LEN 5
#define RSH_CLIENT_USERNAME_LEN 16
#define RSH_SERVER_USERNAME_LEN 16
#define RSH_COMMAND_LEN 256 /* Based on the size of the system's argument list */

/* Initialize the structure that will be tied to each conversation.
 * This is used to display the username and/or command in the INFO column of
 * each packet of the conversation. */

typedef enum {
    NONE,
    WAIT_FOR_STDERR_PORT,
    WAIT_FOR_CLIENT_USERNAME,
    WAIT_FOR_SERVER_USERNAME,
    WAIT_FOR_COMMAND,
    WAIT_FOR_DATA
} rsh_session_state_t;

typedef struct {
    /* Packet number within the conversat...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/*
** $Id: lobject.c $
** Some generic functions over Lua objects
** See Copyright Notice in lua.h
*/

#define lobject_c
#define LUA_CORE

#include "lprefix.h"

#include <locale.h>
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "lua.h"

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

/*
** Computes ceil(log2(x))
*/
int luaO_ceillog2 (unsigned int x) {
  static const lu_byte log_2[256] = {  /* log_2[i] = ceil(log2(i - 1)) */
    0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
    6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
  };
  int l = 0;
  x--;
  while (x >= 256) { l += 8; x >>= 8; }
  return l + log_2[x];
}

static lua_Integer intarith (lua_State *L, int op, lua_Integer v1,
                                                   lua_Integer v2) {
  switch (op) {
    case LUA_OPADD: return intop(+, v1, v2);
    case LUA_OPSUB:return intop(-, v1, v2);
    case LUA_OPMUL:return intop(*, v1, v2);
    case LUA_OPMOD: return luaV_mod(L, v1, v2);
    case LUA_OPIDIV: return luaV_idiv(L, v1, v2);
    case LUA_OPBAND: return intop(&, v1, v2);
    case LUA_OPBOR: return intop(|, v1, v2);
    case LUA_OPBXOR: return intop(^, v1, v2);
    case LUA_OPSHL: return luaV_shiftl(v1, v2);
    case LUA_OPSHR: return luaV_shiftl(v1, -v2);
    case LUA_OPUNM: return intop(-, 0, v1);
    case LUA_OPBNOT: return intop(^, ~l_castS2U(0), v1);
    default: lua_assert(0); return 0;
  }
...


Instruction: 检查这段代码是否存在安全问题

Input:
/*
** $Id: lobject.c $
** Some generic functions over Lua objects
** See Copyright Notice in lua.h
*/

#define lobject_c
#define LUA_CORE

#include "lprefix.h"

#include <locale.h>
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "lua.h"

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

/*
** Computes ceil(log2(x))
*/
int luaO_ceillog2 (unsigned int x) {
  static const lu_byte log_2[256] = {  /* log_2[i] = ceil(log2(i - 1)) */
    0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
    6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
  };
  int l = 0;
  x--;
  while (x >= 256) { l += 8; x >>= 8; }
  return l + log_2[x];
}

static lua_Integer intarith (lua_State *L, int op, lua_Integer v1,
                                                   lua_Integer v2) {
  switch (op) {
    case LUA_OPADD: return intop(+, v1, v2);
    case LUA_OPSUB:return intop(-, v1, v2);
    case LUA_OPMUL:return intop(*, v1, v2);
    case LUA_OPMOD: return luaV_mod(L, v1, v2);
    case LUA_OPIDIV: return luaV_idiv(L, v1, v2);
    case LUA_OPBAND: return intop(&, v1, v2);
    case LUA_OPBOR: return intop(|, v1, v2);
    case LUA_OPBXOR: return intop(^, v1, v2);
    case LUA_OPSHL: return luaV_shiftl(v1, v2);
    case LUA_OPSHR: return luaV_shiftl(v1, -v2);
    case LUA_OPUNM: return intop(-, 0, v1);
    case LUA_OPBNOT: return intop(^, ~l_castS2U(0), v1);
    default: lua_assert(0); return 0;
  }
...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

######################## BEGIN LICENSE BLOCK ########################
# The Original Code is Mozilla Communicator client code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Mark Pilgrim - port to Python
#
# 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 #########################

# GB2312 most frequently used character table
#
# Char to FreqOrder table , from hz6763

# 512  --> 0.79  -- 0.79
# 1024 --> 0.92  -- 0.13
# 2048 --> 0.98  -- 0.06
# 6768 --> 1.00  -- 0.02
#
# Ideal Distribution Ratio = 0.79135/(1-0.79135) = 3.79
# Random Distribution Ration = 512 / (3755 - 512) = 0.157
#
# Typical Distribution Ratio about 25% of Ideal one, still much higher that RDR

GB2312_TYPICAL_DISTRIBUTION_RATIO = 0.9

GB2312_TABLE_SIZE = 3760

GB2312_CHAR_TO_FREQ_ORDER = (
1671, 749,1443,2364,3924,3807,2330,3921,1704,3463,2691,1511,1515, 572,3191,2205,
2361, 224,2558, 479,1711, 963,3162, 440,4060,1905,2966,2947,3580,2647,3961,3842,
2204, 869,4207, 970,2678,5626,2944,2956,1479,4048, 514,3595, 588,1346,2820,3409,
 249,4088,1746,1873,2047,1774, 581,1813, 358,1174,3590,1014,1561,4844,2245, 670,
1636,3112,...


Instruction: 检查这段代码是否存在安全问题

Input:
######################## BEGIN LICENSE BLOCK ########################
# The Original Code is Mozilla Communicator client code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Mark Pilgrim - port to Python
#
# 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 #########################

# GB2312 most frequently used character table
#
# Char to FreqOrder table , from hz6763

# 512  --> 0.79  -- 0.79
# 1024 --> 0.92  -- 0.13
# 2048 --> 0.98  -- 0.06
# 6768 --> 1.00  -- 0.02
#
# Ideal Distribution Ratio = 0.79135/(1-0.79135) = 3.79
# Random Distribution Ration = 512 / (3755 - 512) = 0.157
#
# Typical Distribution Ratio about 25% of Ideal one, still much higher that RDR

GB2312_TYPICAL_DISTRIBUTION_RATIO = 0.9

GB2312_TABLE_SIZE = 3760

GB2312_CHAR_TO_FREQ_ORDER = (
1671, 749,1443,2364,3924,3807,2330,3921,1704,3463,2691,1511,1515, 572,3191,2205,
2361, 224,2558, 479,1711, 963,3162, 440,4060,1905,2966,2947,3580,2647,3961,3842,
2204, 869,4207, 970,2678,5626,2944,2956,1479,4048, 514,3595, 588,1346,2820,3409,
 249,4088,1746,1873,2047,1774, 581,1813, 358,1174,3590,1014,1561,4844,2245, 670,
1636,3112,...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
require 'securerandom'

module BeEF
  module Core
    module Crypto
      # @note the minimum length of the security token
      TOKEN_MINIMUM_LENGTH = 15

      #
      # Generate a secure random token
      #
      # @param [Integer] len The length of the secure token
      #
      # @return [String] Security token
      #
      def self.secure_token(len = nil)
        # get default length from config
        config = BeEF::Core::Configuration.instance
        token_length = len || config.get('beef.crypto_default_value_length').to_i

        # type checking
        raise TypeError, "Token length is less than the minimum length enforced by the framework: #{TOKEN_MINIMUM_LENGTH}" if token_length < TOKEN_MINIMUM_LENGTH

        # return random hex string
        SecureRandom.random_bytes(token_length).unpack1('H*')
      end

      #
      # Generate a secure random token, 20 chars, used as an auth token for the RESTful API.
      # After creation it's stored in the BeEF configuration object => conf.get('beef.api_token')
      #
      # @return [String] Security token
      #
      def self.api_token
        config = BeEF::Core::Configuration.instance
        token_length = 20

        # return random hex string
        token = SecureRandom.random_bytes(token_length).unpack1('H*')
        config.set('beef.api_token', token)
        token
      end

      #
      # Generates a random alphanumeric string
      # Note: this isn't securely random
      # @todo use SecureRandom once Ruby 2.4 is EOL
      #
      # @param length integer length of returned string
      #
      def self.random_alphanum_string(length = 10)
        raise TypeError, "'length' is #{length.class}; expected Integer" unless length.is_a?(Integer)
        raise TypeError, "Invalid length: #{length}" unless length.positive?
...


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
require 'securerandom'

module BeEF
  module Core
    module Crypto
      # @note the minimum length of the security token
      TOKEN_MINIMUM_LENGTH = 15

      #
      # Generate a secure random token
      #
      # @param [Integer] len The length of the secure token
      #
      # @return [String] Security token
      #
      def self.secure_token(len = nil)
        # get default length from config
        config = BeEF::Core::Configuration.instance
        token_length = len || config.get('beef.crypto_default_value_length').to_i

        # type checking
        raise TypeError, "Token length is less than the minimum length enforced by the framework: #{TOKEN_MINIMUM_LENGTH}" if token_length < TOKEN_MINIMUM_LENGTH

        # return random hex string
        SecureRandom.random_bytes(token_length).unpack1('H*')
      end

      #
      # Generate a secure random token, 20 chars, used as an auth token for the RESTful API.
      # After creation it's stored in the BeEF configuration object => conf.get('beef.api_token')
      #
      # @return [String] Security token
      #
      def self.api_token
        config = BeEF::Core::Configuration.instance
        token_length = 20

        # return random hex string
        token = SecureRandom.random_bytes(token_length).unpack1('H*')
        config.set('beef.api_token', token)
        token
      end

      #
      # Generates a random alphanumeric string
      # Note: this isn't securely random
      # @todo use SecureRandom once Ruby 2.4 is EOL
      #
      # @param length integer length of returned string
      #
      def self.random_alphanum_string(length = 10)
        raise TypeError, "'length' is #{length.class}; expected Integer" unless length.is_a?(Integer)
        raise TypeError, "Invalid length: #{length}" unless length.positive?
...

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-xip-serval.c
 * Routines for XIP Serval dissection
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Serval is a service-centric architecture that has been ported to XIA to
 * allow applications to communicate using service names.
 */

#include "config.h"
#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/in_cksum.h>
#include <ipproto.h>

void proto_register_xip_serval(void);
void proto_reg_handoff_xip_serval(void);

static dissector_handle_t tcp_handle;
static dissector_handle_t udp_handle;

static gint proto_xip_serval		= -1;

/* XIP Serval header. */
static gint hf_xip_serval_hl		= -1;
static gint hf_xip_serval_proto		= -1;
static gint hf_xip_serval_check		= -1;
static gint hf_xip_serval_check_status = -1;

/* XIP Serval general extension header. */
static gint hf_xip_serval_ext_type	= -1;
static gint hf_xip_serval_ext_length	= -1;

/* XIP Serval control extension header. */
static gint hf_xip_serval_cext		= -1;
static gint hf_xip_serval_cext_flags	= -1;
static gint hf_xip_serval_cext_syn	= -1;
static gint hf_xip_serval_cext_rsyn	= -1;
static gint hf_xip_serval_cext_ack	= -1;
static gint hf_xip_serval_cext_nack	= -1;
static gint hf_xip_serval_cext_rst	= -1;
static gint hf_xip_serval_cext_fin	= -1;
static gint hf_xip_serval_cext_verno	= -1;
static gint hf_xip_serval_cext_ackno	= -1;
static gint hf_xip_serval_cext_nonce	= -1;

static gint ett_xip_serval_tree		= -1;
static gint ett_xip_serval_cext		= -1;
static gint ett_xip_serval_cext_flags	= -1;

static expert_field ei_xip_serval_bad_len	= EI_INIT;
static expert_field ei_xip_serval_bad_proto	= EI_INIT;
static expert_field ei_xip_serval_bad_checksum	= EI_INIT;
static expert_field ei_xip_serval_bad_ext	= EI_INIT;

#define XIP_SERVAL_PROTO_DATA		0
static const value_string xip_serval_proto_vals[] = {
	{ XIP_SERVAL_PROTO_DATA,	"Data" },
	{ IP_PROTO_TCP,			"TCP" },
	{ IP_PROTO_...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-xip-serval.c
 * Routines for XIP Serval dissection
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Serval is a service-centric architecture that has been ported to XIA to
 * allow applications to communicate using service names.
 */

#include "config.h"
#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/in_cksum.h>
#include <ipproto.h>

void proto_register_xip_serval(void);
void proto_reg_handoff_xip_serval(void);

static dissector_handle_t tcp_handle;
static dissector_handle_t udp_handle;

static gint proto_xip_serval		= -1;

/* XIP Serval header. */
static gint hf_xip_serval_hl		= -1;
static gint hf_xip_serval_proto		= -1;
static gint hf_xip_serval_check		= -1;
static gint hf_xip_serval_check_status = -1;

/* XIP Serval general extension header. */
static gint hf_xip_serval_ext_type	= -1;
static gint hf_xip_serval_ext_length	= -1;

/* XIP Serval control extension header. */
static gint hf_xip_serval_cext		= -1;
static gint hf_xip_serval_cext_flags	= -1;
static gint hf_xip_serval_cext_syn	= -1;
static gint hf_xip_serval_cext_rsyn	= -1;
static gint hf_xip_serval_cext_ack	= -1;
static gint hf_xip_serval_cext_nack	= -1;
static gint hf_xip_serval_cext_rst	= -1;
static gint hf_xip_serval_cext_fin	= -1;
static gint hf_xip_serval_cext_verno	= -1;
static gint hf_xip_serval_cext_ackno	= -1;
static gint hf_xip_serval_cext_nonce	= -1;

static gint ett_xip_serval_tree		= -1;
static gint ett_xip_serval_cext		= -1;
static gint ett_xip_serval_cext_flags	= -1;

static expert_field ei_xip_serval_bad_len	= EI_INIT;
static expert_field ei_xip_serval_bad_proto	= EI_INIT;
static expert_field ei_xip_serval_bad_checksum	= EI_INIT;
static expert_field ei_xip_serval_bad_ext	= EI_INIT;

#define XIP_SERVAL_PROTO_DATA		0
static const value_string xip_serval_proto_vals[] = {
	{ XIP_SERVAL_PROTO_DATA,	"Data" },
	{ IP_PROTO_TCP,			"TCP" },
	{ IP_PROTO_...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-xra.c
 * Routines for Excentis DOCSIS31 XRA31 sniffer dissection
 * Copyright 2017, Bruno Verstuyft <bruno.verstuyft[AT]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 <wiretap/wtap.h>
#include <wsutil/utf8_entities.h>
#include <epan/expert.h>
#include <epan/crc16-tvb.h>

void proto_register_xra(void);
void proto_reg_handoff_xra(void);

/* Initialize the protocol and registered fields */
static dissector_handle_t docsis_handle;
static dissector_handle_t xra_handle;

static int proto_xra = -1;

static int proto_plc = -1;
static int proto_ncp = -1;
static int proto_segment = -1;
static int proto_init_ranging = -1;

static gint ett_xra = -1;
static gint ett_xra_tlv = -1;
static gint ett_xra_tlv_cw_info = -1;
static gint ett_xra_tlv_ms_info = -1;
static gint ett_xra_tlv_burst_info = -1;
static gint ett_plc = -1;
static gint ett_plc_mb = -1;
static gint ett_plc_timestamp = -1;
static gint ett_ncp = -1;
static gint ett_ncp_mb = -1;
static gint ett_init_ranging = -1;

static gint hf_xra_version = -1;
static gint hf_xra_direction = -1;
static gint hf_xra_packettype = -1;
static gint hf_xra_tlvlength = -1;
static gint hf_xra_tlv = -1;

/* XRA TLV */
static gint hf_xra_tlv_ds_channel_id = -1;
static gint hf_xra_tlv_ds_channel_frequency = -1;
static gint hf_xra_tlv_modulation = -1;
static gint hf_xra_tlv_annex = -1;
static gint hf_xra_tlv_us_channel_id = -1;
static gint hf_xra_tlv_profile_id = -1;
static gint hf_xra_tlv_sid = -1;
static gint hf_xra_tlv_iuc = -1;
static gint hf_xra_tlv_burstid = -1;
static gint hf_xra_tlv_ms_info = -1;
static gint hf_xra_tlv_burst_info = -1;
static gint hf_xra_tlv_ucd_ccc_parity = -1;
static gint hf_xra_tlv_grant_size = -1;
static gint hf_xra_tlv_segment_header_present = -1;
static gint hf_xra_tlv_ncp_trunc = -1;
static gint hf_xra_tlv_ncp_symbolid...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-xra.c
 * Routines for Excentis DOCSIS31 XRA31 sniffer dissection
 * Copyright 2017, Bruno Verstuyft <bruno.verstuyft[AT]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 <wiretap/wtap.h>
#include <wsutil/utf8_entities.h>
#include <epan/expert.h>
#include <epan/crc16-tvb.h>

void proto_register_xra(void);
void proto_reg_handoff_xra(void);

/* Initialize the protocol and registered fields */
static dissector_handle_t docsis_handle;
static dissector_handle_t xra_handle;

static int proto_xra = -1;

static int proto_plc = -1;
static int proto_ncp = -1;
static int proto_segment = -1;
static int proto_init_ranging = -1;

static gint ett_xra = -1;
static gint ett_xra_tlv = -1;
static gint ett_xra_tlv_cw_info = -1;
static gint ett_xra_tlv_ms_info = -1;
static gint ett_xra_tlv_burst_info = -1;
static gint ett_plc = -1;
static gint ett_plc_mb = -1;
static gint ett_plc_timestamp = -1;
static gint ett_ncp = -1;
static gint ett_ncp_mb = -1;
static gint ett_init_ranging = -1;

static gint hf_xra_version = -1;
static gint hf_xra_direction = -1;
static gint hf_xra_packettype = -1;
static gint hf_xra_tlvlength = -1;
static gint hf_xra_tlv = -1;

/* XRA TLV */
static gint hf_xra_tlv_ds_channel_id = -1;
static gint hf_xra_tlv_ds_channel_frequency = -1;
static gint hf_xra_tlv_modulation = -1;
static gint hf_xra_tlv_annex = -1;
static gint hf_xra_tlv_us_channel_id = -1;
static gint hf_xra_tlv_profile_id = -1;
static gint hf_xra_tlv_sid = -1;
static gint hf_xra_tlv_iuc = -1;
static gint hf_xra_tlv_burstid = -1;
static gint hf_xra_tlv_ms_info = -1;
static gint hf_xra_tlv_burst_info = -1;
static gint hf_xra_tlv_ucd_ccc_parity = -1;
static gint hf_xra_tlv_grant_size = -1;
static gint hf_xra_tlv_segment_header_present = -1;
static gint hf_xra_tlv_ncp_trunc = -1;
static gint hf_xra_tlv_ncp_symbolid...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python

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

import os
import re

from lib.core.common import singleTimeWarnMessage
from lib.core.data import kb
from lib.core.enums import DBMS
from lib.core.enums import PRIORITY

__priority__ = PRIORITY.HIGHER

def dependencies():
    singleTimeWarnMessage("tamper script '%s' is only meant to be run against %s" % (os.path.basename(__file__).split(".")[0], DBMS.MYSQL))

def tamper(payload, **kwargs):
    """
    Encloses each non-function keyword with (MySQL) versioned comment

    Requirement:
        * MySQL

    Tested against:
        * MySQL 4.0.18, 5.1.56, 5.5.11

    Notes:
        * Useful to bypass several web application firewalls when the
          back-end database management system is MySQL

    >>> tamper('1 UNION ALL SELECT NULL, NULL, CONCAT(CHAR(58,104,116,116,58),IFNULL(CAST(CURRENT_USER() AS CHAR),CHAR(32)),CHAR(58,100,114,117,58))#')
    '1/*!UNION*//*!ALL*//*!SELECT*//*!NULL*/,/*!NULL*/, CONCAT(CHAR(58,104,116,116,58),IFNULL(CAST(CURRENT_USER()/*!AS*//*!CHAR*/),CHAR(32)),CHAR(58,100,114,117,58))#'
    """

    def process(match):
        word = match.group('word')
        if word.upper() in kb.keywords:
            return match.group().replace(word, "/*!%s*/" % word)
        else:
            return match.group()

    retVal = payload

    if payload:
        retVal = re.sub(r"(?<=\W)(?P<word>[A-Za-z_]+)(?=[^\w(]|\Z)", process, retVal)
        retVal = retVal.replace(" /*!", "/*!").replace("*/ ", "*/")

    return retVal


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python

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

import os
import re

from lib.core.common import singleTimeWarnMessage
from lib.core.data import kb
from lib.core.enums import DBMS
from lib.core.enums import PRIORITY

__priority__ = PRIORITY.HIGHER

def dependencies():
    singleTimeWarnMessage("tamper script '%s' is only meant to be run against %s" % (os.path.basename(__file__).split(".")[0], DBMS.MYSQL))

def tamper(payload, **kwargs):
    """
    Encloses each non-function keyword with (MySQL) versioned comment

    Requirement:
        * MySQL

    Tested against:
        * MySQL 4.0.18, 5.1.56, 5.5.11

    Notes:
        * Useful to bypass several web application firewalls when the
          back-end database management system is MySQL

    >>> tamper('1 UNION ALL SELECT NULL, NULL, CONCAT(CHAR(58,104,116,116,58),IFNULL(CAST(CURRENT_USER() AS CHAR),CHAR(32)),CHAR(58,100,114,117,58))#')
    '1/*!UNION*//*!ALL*//*!SELECT*//*!NULL*/,/*!NULL*/, CONCAT(CHAR(58,104,116,116,58),IFNULL(CAST(CURRENT_USER()/*!AS*//*!CHAR*/),CHAR(32)),CHAR(58,100,114,117,58))#'
    """

    def process(match):
        word = match.group('word')
        if word.upper() in kb.keywords:
            return match.group().replace(word, "/*!%s*/" % word)
        else:
            return match.group()

    retVal = payload

    if payload:
        retVal = re.sub(r"(?<=\W)(?P<word>[A-Za-z_]+)(?=[^\w(]|\Z)", process, retVal)
        retVal = retVal.replace(" /*!", "/*!").replace("*/ ", "*/")

    return retVal

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

# Change Log #
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/).

## [1.5.2](https://github.com/thebrandonallen/edit-author-slug/tree/1.5.1) - 2017-06-21 ##
### Fixed
* Fixed a regression where those using the default author based couldn't remove front unless they were also using role-based author bases. [GH-12]

## [1.5.1](https://github.com/thebrandonallen/edit-author-slug/tree/1.5.1) - 2017-06-02 ##
### Fixed
* Fixed a PHP notice when manually updating a user profile.

## [1.5.0](https://github.com/thebrandonallen/edit-author-slug/tree/1.5.0) - 2017-05-30 ##
### Added
* Added `CHANGELOG.md` file.
* Introduce `ba_eas_nicename_exists()` to check if a nicename exists.
* Added `LICENSE` file.
* Added `BA_Edit_Author_Slug::VERSION` & `BA_Edit_Author_Slug::DB_VERSION` class constants.

### Changed
* The plugin bootstrap was refactored, and BA_Edit_Author_Slug was moved into `includes/classes/class-ba-edit-author-slug.php`.
* Deprecated functions were moved into `includes/deprecated.php`.
* `ba_eas_can_edit_author_slug()` no longer checks `is_super_admin()`.
* `ba_eas_remove_front()` now checks `ba_eas_has_front()` on top of the `BA_Edit_Author_Slug::remove_front`.
* The `BA_Edit_Author_Slug` class is no longer declared `final`.
* Translations are only loaded from the WP languages folder (ie - wp-content/languages/plugins).
* Bumped minimum required WordPress version to 4.4.

### Deprecated
* Deprecated the `BA_Edit_Author_Slug::version` & `BA_Edit_Author_Slug::db_version` properties.
* Deprecated `ba_eas_get_wp_roles()`. Use `wp_roles()` instead. [GH-9]
* Deprecated `ba_eas_update_nicename_cache()`. Use `wp_cache_delete( $old_nicename, 'userslugs' )` instead. [GH-10]

### Fixed
* Refactored bulk upgrading again. The original fix made things better, but not as good as it could be. This new refactoring drastically improves performance and memory usage.
* Lots of minor optimizations...


Instruction: 检查这段代码是否存在安全问题

Input:
# Change Log #
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/).

## [1.5.2](https://github.com/thebrandonallen/edit-author-slug/tree/1.5.1) - 2017-06-21 ##
### Fixed
* Fixed a regression where those using the default author based couldn't remove front unless they were also using role-based author bases. [GH-12]

## [1.5.1](https://github.com/thebrandonallen/edit-author-slug/tree/1.5.1) - 2017-06-02 ##
### Fixed
* Fixed a PHP notice when manually updating a user profile.

## [1.5.0](https://github.com/thebrandonallen/edit-author-slug/tree/1.5.0) - 2017-05-30 ##
### Added
* Added `CHANGELOG.md` file.
* Introduce `ba_eas_nicename_exists()` to check if a nicename exists.
* Added `LICENSE` file.
* Added `BA_Edit_Author_Slug::VERSION` & `BA_Edit_Author_Slug::DB_VERSION` class constants.

### Changed
* The plugin bootstrap was refactored, and BA_Edit_Author_Slug was moved into `includes/classes/class-ba-edit-author-slug.php`.
* Deprecated functions were moved into `includes/deprecated.php`.
* `ba_eas_can_edit_author_slug()` no longer checks `is_super_admin()`.
* `ba_eas_remove_front()` now checks `ba_eas_has_front()` on top of the `BA_Edit_Author_Slug::remove_front`.
* The `BA_Edit_Author_Slug` class is no longer declared `final`.
* Translations are only loaded from the WP languages folder (ie - wp-content/languages/plugins).
* Bumped minimum required WordPress version to 4.4.

### Deprecated
* Deprecated the `BA_Edit_Author_Slug::version` & `BA_Edit_Author_Slug::db_version` properties.
* Deprecated `ba_eas_get_wp_roles()`. Use `wp_roles()` instead. [GH-9]
* Deprecated `ba_eas_update_nicename_cache()`. Use `wp_cache_delete( $old_nicename, 'userslugs' )` instead. [GH-10]

### Fixed
* Refactored bulk upgrading again. The original fix made things better, but not as good as it could be. This new refactoring drastically improves performance and memory usage.
* Lots of minor optimizations...

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-lix2-template.c
 * Routines for Lawful Interception X2 xIRI event dissection
 *
 * See 3GPP TS33.128.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

#include "packet-ber.h"

#define PNAME  "X2 xIRI payload"
#define PSNAME "xIRI"
#define PFNAME "xiri"

void proto_reg_handoff_lix2(void);
void proto_register_lix2(void);

/* Initialize the protocol and registered fields */
static int proto_lix2 = -1;
static dissector_handle_t lix2_handle = NULL;

#include "packet-lix2-hf.c"

#include "packet-lix2-ett.c"

#include "packet-lix2-fn.c"

/*--- proto_register_lix2 -------------------------------------------*/
void proto_register_lix2(void) {

  /* List of fields */
  static hf_register_info hf[] = {
#include "packet-lix2-hfarr.c"
  };

  /* List of subtrees */
  static gint *ett[] = {
#include "packet-lix2-ettarr.c"
  };

  /* Register protocol */
  proto_lix2 = proto_register_protocol(PNAME, PSNAME, PFNAME);

  /* Register fields and subtrees */
  proto_register_field_array(proto_lix2, hf, array_length(hf));
  proto_register_subtree_array(ett, array_length(ett));

  lix2_handle = register_dissector("xiri", dissect_XIRIPayload_PDU, proto_lix2);

  /* Get rid of unused code warnings */
  (void)&dissect_lix2_MMSElementDescriptor;
  (void)&dissect_lix2_MMSCancelStatus;
  (void)&lix2_MMSCancelStatus_vals;
  (void)&dissect_lix2_LINotificationPayload;
  (void)&dissect_lix2_CCPayload;
  (void)&dissect_lix2_IRIPayload;
  (void)&hf_lix2_bCCRecipients_item;
  (void)&hf_lix2_cCRecipients_item;
  (void)&hf_lix2_expectedTimeAndDayOfWeekInTrajectory_item;
  (void)&hf_lix2_globalENbIDList_item;
  (void)&hf_lix2_originatingMMSParty_item;
  (void)&hf_lix2_pTCHoldID_item;
  (void)&hf_lix2_pTCIDList_item;
}


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-lix2-template.c
 * Routines for Lawful Interception X2 xIRI event dissection
 *
 * See 3GPP TS33.128.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

#include "packet-ber.h"

#define PNAME  "X2 xIRI payload"
#define PSNAME "xIRI"
#define PFNAME "xiri"

void proto_reg_handoff_lix2(void);
void proto_register_lix2(void);

/* Initialize the protocol and registered fields */
static int proto_lix2 = -1;
static dissector_handle_t lix2_handle = NULL;

#include "packet-lix2-hf.c"

#include "packet-lix2-ett.c"

#include "packet-lix2-fn.c"

/*--- proto_register_lix2 -------------------------------------------*/
void proto_register_lix2(void) {

  /* List of fields */
  static hf_register_info hf[] = {
#include "packet-lix2-hfarr.c"
  };

  /* List of subtrees */
  static gint *ett[] = {
#include "packet-lix2-ettarr.c"
  };

  /* Register protocol */
  proto_lix2 = proto_register_protocol(PNAME, PSNAME, PFNAME);

  /* Register fields and subtrees */
  proto_register_field_array(proto_lix2, hf, array_length(hf));
  proto_register_subtree_array(ett, array_length(ett));

  lix2_handle = register_dissector("xiri", dissect_XIRIPayload_PDU, proto_lix2);

  /* Get rid of unused code warnings */
  (void)&dissect_lix2_MMSElementDescriptor;
  (void)&dissect_lix2_MMSCancelStatus;
  (void)&lix2_MMSCancelStatus_vals;
  (void)&dissect_lix2_LINotificationPayload;
  (void)&dissect_lix2_CCPayload;
  (void)&dissect_lix2_IRIPayload;
  (void)&hf_lix2_bCCRecipients_item;
  (void)&hf_lix2_cCRecipients_item;
  (void)&hf_lix2_expectedTimeAndDayOfWeekInTrajectory_item;
  (void)&hf_lix2_globalENbIDList_item;
  (void)&hf_lix2_originatingMMSParty_item;
  (void)&hf_lix2_pTCHoldID_item;
  (void)&hf_lix2_pTCIDList_item;
}

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Detect_soc_nets < BeEF::Core::Command
  def self.options
    [
      { 'name' => 'timeout', 'ui_label' => 'Detection Timeout', 'value' => '5000' }
    ]
  end

  def post_execute
    content = {}
    content['GMail'] = @datastore['gmail']
    content['Facebook'] = @datastore['facebook']
    content['Twitter'] = @datastore['twitter']
    save content
  end
end


Instruction: 检查这段代码是否存在安全问题

Input:
#
# Copyright (c) 2006-2023 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
class Detect_soc_nets < BeEF::Core::Command
  def self.options
    [
      { 'name' => 'timeout', 'ui_label' => 'Detection Timeout', 'value' => '5000' }
    ]
  end

  def post_execute
    content = {}
    content['GMail'] = @datastore['gmail']
    content['Facebook'] = @datastore['facebook']
    content['Twitter'] = @datastore['twitter']
    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：

/* filter_files.c
 * Code for reading and writing the filters file.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include <config.h>
#define WS_LOG_DOMAIN LOG_DOMAIN_WSUTIL
#include "filter_files.h"

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

#include <wsutil/file_util.h>
#include <wsutil/filesystem.h>
#include <wsutil/report_message.h>
#include <wsutil/wslog.h>
#include <wsutil/ws_assert.h>

/*
 * List of capture filters - saved.
 */
static GList *capture_filters = NULL;

/*
 * List of display filters - saved.
 */
static GList *display_filters = NULL;

/*
 * Read in a list of filters.
 *
 * On error, report the error via the UI.
 */

#define INIT_BUF_SIZE  128

static GList *
add_filter_entry(GList *fl, const char *filt_name, const char *filt_expr)
{
    filter_def *filt;

    filt         = g_new(filter_def, 1);
    filt->name   = g_strdup(filt_name);
    filt->strval = g_strdup(filt_expr);
    return g_list_prepend(fl, filt);
}

static void
free_filter_entry(gpointer data)
{
    filter_def *filt = (filter_def*)data;
    g_free(filt->name);
    g_free(filt->strval);
    g_free(filt);
}

void free_filter_lists(void)
{
    if (capture_filters) {
        g_list_free_full(capture_filters, free_filter_entry);
        capture_filters = NULL;
    }
    if (display_filters) {
        g_list_free_full(display_filters, free_filter_entry);
        display_filters = NULL;
    }
}

static GList *
remove_filter_entry(GList *fl, GList *fl_entry)
{
    filter_def *filt;

    filt = (filter_def *) fl_entry->data;
    g_free(filt->name);
    g_free(filt->strval);
    g_free(filt);
    return g_list_remove_link(fl, fl_entry);
}

static int
skip_whitespace(FILE *ff)
{
    int c;

    while ((c = getc(ff)) != EOF && c != '\n' && g_ascii_isspace(c))
        ;
    return c;
}

static int
getc_crlf(FILE *ff)
{
    int c;

    c = getc(ff);
    if (c ...


Instruction: 检查这段代码是否存在安全问题

Input:
/* filter_files.c
 * Code for reading and writing the filters file.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include <config.h>
#define WS_LOG_DOMAIN LOG_DOMAIN_WSUTIL
#include "filter_files.h"

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

#include <wsutil/file_util.h>
#include <wsutil/filesystem.h>
#include <wsutil/report_message.h>
#include <wsutil/wslog.h>
#include <wsutil/ws_assert.h>

/*
 * List of capture filters - saved.
 */
static GList *capture_filters = NULL;

/*
 * List of display filters - saved.
 */
static GList *display_filters = NULL;

/*
 * Read in a list of filters.
 *
 * On error, report the error via the UI.
 */

#define INIT_BUF_SIZE  128

static GList *
add_filter_entry(GList *fl, const char *filt_name, const char *filt_expr)
{
    filter_def *filt;

    filt         = g_new(filter_def, 1);
    filt->name   = g_strdup(filt_name);
    filt->strval = g_strdup(filt_expr);
    return g_list_prepend(fl, filt);
}

static void
free_filter_entry(gpointer data)
{
    filter_def *filt = (filter_def*)data;
    g_free(filt->name);
    g_free(filt->strval);
    g_free(filt);
}

void free_filter_lists(void)
{
    if (capture_filters) {
        g_list_free_full(capture_filters, free_filter_entry);
        capture_filters = NULL;
    }
    if (display_filters) {
        g_list_free_full(display_filters, free_filter_entry);
        display_filters = NULL;
    }
}

static GList *
remove_filter_entry(GList *fl, GList *fl_entry)
{
    filter_def *filt;

    filt = (filter_def *) fl_entry->data;
    g_free(filt->name);
    g_free(filt->strval);
    g_free(filt);
    return g_list_remove_link(fl, fl_entry);
}

static int
skip_whitespace(FILE *ff)
{
    int c;

    while ((c = getc(ff)) != EOF && c != '\n' && g_ascii_isspace(c))
        ;
    return c;
}

static int
getc_crlf(FILE *ff)
{
    int c;

    c = getc(ff);
    if (c ...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-nbt.c
 * Routines for NetBIOS-over-TCP packet disassembly
 * Guy Harris <guy@alum.mit.edu>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/exceptions.h>
#include <epan/prefs.h>
#include <epan/show_exception.h>
#include <epan/to_str.h>
#include <epan/charsets.h>
#include <wsutil/str_util.h>

#include "packet-dns.h"
#include "packet-netbios.h"
#include "packet-tcp.h"

void proto_register_nbt(void);
void proto_reg_handoff_nbt(void);

static dissector_handle_t nbns_handle, nbdgm_handle, nbss_handle;

static int proto_nbns = -1;
static int hf_nbns_flags = -1;
static int hf_nbns_flags_response = -1;
static int hf_nbns_flags_opcode = -1;
static int hf_nbns_flags_authoritative = -1;
static int hf_nbns_flags_truncated = -1;
static int hf_nbns_flags_recdesired = -1;
static int hf_nbns_flags_recavail = -1;
static int hf_nbns_flags_broadcast = -1;
static int hf_nbns_flags_rcode = -1;
static int hf_nbns_transaction_id = -1;
static int hf_nbns_count_questions = -1;
static int hf_nbns_count_answers = -1;
static int hf_nbns_count_auth_rr = -1;
static int hf_nbns_count_add_rr = -1;
static int hf_nbns_name_flags = -1;
static int hf_nbns_name_flags_group = -1;
static int hf_nbns_name_flags_ont = -1;
static int hf_nbns_name_flags_drg = -1;
static int hf_nbns_name_flags_cnf = -1;
static int hf_nbns_name_flags_act = -1;
static int hf_nbns_name_flags_prm = -1;
static int hf_nbns_nb_flags = -1;
static int hf_nbns_nb_flags_group = -1;
static int hf_nbns_nb_flags_ont = -1;
static int hf_nbns_name = -1;
static int hf_nbns_type = -1;
static int hf_nbns_class = -1;

/* Generated from convert_proto_tree_add_text.pl */
static int hf_nbns_num_alignment_errors = -1;
static int hf_nbns_data = -1;
static int hf_nbns_unit_id = -1;
static int hf_nbns_num_command_blocks = -1;
static int hf_...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-nbt.c
 * Routines for NetBIOS-over-TCP packet disassembly
 * Guy Harris <guy@alum.mit.edu>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/exceptions.h>
#include <epan/prefs.h>
#include <epan/show_exception.h>
#include <epan/to_str.h>
#include <epan/charsets.h>
#include <wsutil/str_util.h>

#include "packet-dns.h"
#include "packet-netbios.h"
#include "packet-tcp.h"

void proto_register_nbt(void);
void proto_reg_handoff_nbt(void);

static dissector_handle_t nbns_handle, nbdgm_handle, nbss_handle;

static int proto_nbns = -1;
static int hf_nbns_flags = -1;
static int hf_nbns_flags_response = -1;
static int hf_nbns_flags_opcode = -1;
static int hf_nbns_flags_authoritative = -1;
static int hf_nbns_flags_truncated = -1;
static int hf_nbns_flags_recdesired = -1;
static int hf_nbns_flags_recavail = -1;
static int hf_nbns_flags_broadcast = -1;
static int hf_nbns_flags_rcode = -1;
static int hf_nbns_transaction_id = -1;
static int hf_nbns_count_questions = -1;
static int hf_nbns_count_answers = -1;
static int hf_nbns_count_auth_rr = -1;
static int hf_nbns_count_add_rr = -1;
static int hf_nbns_name_flags = -1;
static int hf_nbns_name_flags_group = -1;
static int hf_nbns_name_flags_ont = -1;
static int hf_nbns_name_flags_drg = -1;
static int hf_nbns_name_flags_cnf = -1;
static int hf_nbns_name_flags_act = -1;
static int hf_nbns_name_flags_prm = -1;
static int hf_nbns_nb_flags = -1;
static int hf_nbns_nb_flags_group = -1;
static int hf_nbns_nb_flags_ont = -1;
static int hf_nbns_name = -1;
static int hf_nbns_type = -1;
static int hf_nbns_class = -1;

/* Generated from convert_proto_tree_add_text.pl */
static int hf_nbns_num_alignment_errors = -1;
static int hf_nbns_data = -1;
static int hf_nbns_unit_id = -1;
static int hf_nbns_num_command_blocks = -1;
static int hf_...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

# frozen_string_literal: true

module WPScan
  module Controller
    # Enumeration Methods
    class Enumeration < CMSScanner::Controller::Base
      # @param [ String ] type (plugins or themes)
      # @param [ Symbol ] detection_mode
      #
      # @return [ String ] The related enumration message depending on the ParsedCli and type supplied
      def enum_message(type, detection_mode)
        return unless %w[plugins themes].include?(type)

        details = if ParsedCli.enumerate[:"vulnerable_#{type}"]
                    'Vulnerable'
                  elsif ParsedCli.enumerate[:"all_#{type}"]
                    'All'
                  else
                    'Most Popular'
                  end

        "Enumerating #{details} #{type.capitalize} #{enum_detection_message(detection_mode)}"
      end

      # @param [ Symbol ] detection_mode
      #
      # @return [ String ]
      def enum_detection_message(detection_mode)
        detection_method = if detection_mode == :mixed
                             'Passive and Aggressive'
                           else
                             detection_mode.to_s.capitalize
                           end

        "(via #{detection_method} Methods)"
      end

      # @param [ String ] type (plugins, themes etc)
      #
      # @return [ Hash ]
      def default_opts(type)
        mode = ParsedCli.options[:"#{type}_detection"] || ParsedCli.detection_mode

        {
          mode: mode,
          exclude_content: ParsedCli.exclude_content_based,
          show_progression: user_interaction?,
          version_detection: {
            mode: ParsedCli.options[:"#{type}_version_detection"] || mode,
            confidence_threshold: ParsedCli.options[:"#{type}_version_all"] ? 0 : 100
          }
        }
      end

      # @param [ Hash ] opts
      #
      # @return [ Boolean ] Wether or not to enumerate the plugins
      def enum_plugins?(opts)
        opts[:popular_plugins] || opts[:all_plugins] || opts[:vulnerable...


Instruction: 检查这段代码是否存在安全问题

Input:
# frozen_string_literal: true

module WPScan
  module Controller
    # Enumeration Methods
    class Enumeration < CMSScanner::Controller::Base
      # @param [ String ] type (plugins or themes)
      # @param [ Symbol ] detection_mode
      #
      # @return [ String ] The related enumration message depending on the ParsedCli and type supplied
      def enum_message(type, detection_mode)
        return unless %w[plugins themes].include?(type)

        details = if ParsedCli.enumerate[:"vulnerable_#{type}"]
                    'Vulnerable'
                  elsif ParsedCli.enumerate[:"all_#{type}"]
                    'All'
                  else
                    'Most Popular'
                  end

        "Enumerating #{details} #{type.capitalize} #{enum_detection_message(detection_mode)}"
      end

      # @param [ Symbol ] detection_mode
      #
      # @return [ String ]
      def enum_detection_message(detection_mode)
        detection_method = if detection_mode == :mixed
                             'Passive and Aggressive'
                           else
                             detection_mode.to_s.capitalize
                           end

        "(via #{detection_method} Methods)"
      end

      # @param [ String ] type (plugins, themes etc)
      #
      # @return [ Hash ]
      def default_opts(type)
        mode = ParsedCli.options[:"#{type}_detection"] || ParsedCli.detection_mode

        {
          mode: mode,
          exclude_content: ParsedCli.exclude_content_based,
          show_progression: user_interaction?,
          version_detection: {
            mode: ParsedCli.options[:"#{type}_version_detection"] || mode,
            confidence_threshold: ParsedCli.options[:"#{type}_version_all"] ? 0 : 100
          }
        }
      end

      # @param [ Hash ] opts
      #
      # @return [ Boolean ] Wether or not to enumerate the plugins
      def enum_plugins?(opts)
        opts[:popular_plugins] || opts[:all_plugins] || opts[:vulnerable...

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-gluster_cli.c
 * Routines for Gluster CLI dissection
 * Copyright 2012, Niels de Vos <ndevos@redhat.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 *
 * References to source files point in general to the glusterfs sources.
 * There is currently no RFC or other document where the protocol is
 * completely described. The glusterfs sources can be found at:
 * - http://git.gluster.com/?p=glusterfs.git
 * - https://github.com/gluster/glusterfs
 *
 * The coding-style is roughly the same as the one use in the Linux kernel,
 * see http://www.kernel.org/doc/Documentation/CodingStyle.
 */

#include "config.h"

#include <epan/packet.h>

#include "packet-rpc.h"
#include "packet-gluster.h"

void proto_register_gluster_cli(void);
void proto_reg_handoff_gluster_cli(void);

/* Initialize the protocol and registered fields */
static gint proto_gluster_cli = -1;

/* programs and procedures */
static gint hf_gluster_cli_proc = -1;
static gint hf_gluster_cli_2_proc = -1;
static gint hf_gluster_dict = -1;
static gint hf_gluster_path = -1;
static gint hf_gluster_lazy = -1;
static gint hf_gluster_label = -1;
static gint hf_gluster_unused = -1;
static gint hf_gluster_wd= -1;
static gint hf_gluster_op_errstr= -1;
static gint hf_gluster_hostname = -1;
static gint hf_gluster_port = -1;
static gint hf_gluster_flags = -1;

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

/* CLI Operations */
static int
gluster_cli_2_common_call(tvbuff_t *tvb,
				packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
	return gluster_rpc_dissect_dict(tree, tvb, hf_gluster_dict, 0);
}

static int
gluster_cli_2_common_reply(tvbuff_t *tvb, packet_info *pinfo,
							proto_tree *tree, void* data)
{
	int offset = 0;

	offset = gluster_dissect_common_reply(tvb, offset, pinfo, tree, data);
	offset = dissect_rpc_string(tvb, tree, hf_gluster_op_errstr, offset,...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-gluster_cli.c
 * Routines for Gluster CLI dissection
 * Copyright 2012, Niels de Vos <ndevos@redhat.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 *
 * References to source files point in general to the glusterfs sources.
 * There is currently no RFC or other document where the protocol is
 * completely described. The glusterfs sources can be found at:
 * - http://git.gluster.com/?p=glusterfs.git
 * - https://github.com/gluster/glusterfs
 *
 * The coding-style is roughly the same as the one use in the Linux kernel,
 * see http://www.kernel.org/doc/Documentation/CodingStyle.
 */

#include "config.h"

#include <epan/packet.h>

#include "packet-rpc.h"
#include "packet-gluster.h"

void proto_register_gluster_cli(void);
void proto_reg_handoff_gluster_cli(void);

/* Initialize the protocol and registered fields */
static gint proto_gluster_cli = -1;

/* programs and procedures */
static gint hf_gluster_cli_proc = -1;
static gint hf_gluster_cli_2_proc = -1;
static gint hf_gluster_dict = -1;
static gint hf_gluster_path = -1;
static gint hf_gluster_lazy = -1;
static gint hf_gluster_label = -1;
static gint hf_gluster_unused = -1;
static gint hf_gluster_wd= -1;
static gint hf_gluster_op_errstr= -1;
static gint hf_gluster_hostname = -1;
static gint hf_gluster_port = -1;
static gint hf_gluster_flags = -1;

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

/* CLI Operations */
static int
gluster_cli_2_common_call(tvbuff_t *tvb,
				packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
	return gluster_rpc_dissect_dict(tree, tvb, hf_gluster_dict, 0);
}

static int
gluster_cli_2_common_reply(tvbuff_t *tvb, packet_info *pinfo,
							proto_tree *tree, void* data)
{
	int offset = 0;

	offset = gluster_dissect_common_reply(tvb, offset, pinfo, tree, data);
	offset = dissect_rpc_string(tvb, tree, hf_gluster_op_errstr, offset,...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

/* packet-dec-dnart.c
 *
 * Routines for DECnet NSP/RT  disassembly
 *
 * Copyright 2003-2005 Philips Medical Systems
 * Copyright 2003-2005 Fred Hoekstra, Philips Medical Systems.
 *                (fred.hoekstra@philips.com)
 *
 * Use was made of the following documentation:
 *
 *         DECnet DIGITAL Network Architecture
 *      Routing Layer Functional Specification
 *      Version 2.0.0 May, 1983
 *
 *         DECnet DIGITAL Network Architecture
 *      NSP Functional Specification
 *      Phase IV, Version 4.0.1, July 1984
 *
 *      DNA FS SESSION CONTROL
 *      SECON.RNO [31,1]
 *      EDITED 10/17/80
 *
 * See
 *
 *    http://h71000.www7.hp.com/wizard/decnet/
 *
 * for some DECnet specifications.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

typedef enum {
    RT_CTL_INITIALIZATION,
    RT_CTL_VERIFICATION,
    RT_CTL_HELLO_TEST,
    RT_CTL_LVL1_ROUTING,
    RT_CTL_LVL2_ROUTING,
    RT_CTL_ETH_ROUTER_HELLO_MSG,
    RT_CTL_ETH_ENDNODE_HELLO_MSG
} ctl_msg_types;

#define DEC_RT_SIZE        27

#define DATA_SEGMENT_MSG     0x00 /* "Data segment" */
#define LINK_SERVICE_MSG     0x10 /* "Link service message" */
#define BOM_MSG              0x20 /* "Beginning of segment (BOM)message" */
#define EOM_MSG              0x40 /* "End of segment (EOM)message" */
#define BOM_EOM_MSG          0x60 /* "BOM / EOM message" */
#define INTERRUPT_MSG        0x30 /* "Interrupt message" */
#define DATA_ACK_MSG         0x04 /* "Data acknowledgement message" */
#define OTHER_DATA_ACK_MSG   0x14 /* "Other data acknowledgement message" */
#define CONN_ACK_MSG         0x24 /* "Connect acknowledgement message" */
#define NOP_MSG              0x08 /* "NOP" */
#define CONN_INITIATE_MSG    0x18 /* "Connect initiate" */
#define CONN_CONFIRM_MS...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-dec-dnart.c
 *
 * Routines for DECnet NSP/RT  disassembly
 *
 * Copyright 2003-2005 Philips Medical Systems
 * Copyright 2003-2005 Fred Hoekstra, Philips Medical Systems.
 *                (fred.hoekstra@philips.com)
 *
 * Use was made of the following documentation:
 *
 *         DECnet DIGITAL Network Architecture
 *      Routing Layer Functional Specification
 *      Version 2.0.0 May, 1983
 *
 *         DECnet DIGITAL Network Architecture
 *      NSP Functional Specification
 *      Phase IV, Version 4.0.1, July 1984
 *
 *      DNA FS SESSION CONTROL
 *      SECON.RNO [31,1]
 *      EDITED 10/17/80
 *
 * See
 *
 *    http://h71000.www7.hp.com/wizard/decnet/
 *
 * for some DECnet specifications.
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

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

typedef enum {
    RT_CTL_INITIALIZATION,
    RT_CTL_VERIFICATION,
    RT_CTL_HELLO_TEST,
    RT_CTL_LVL1_ROUTING,
    RT_CTL_LVL2_ROUTING,
    RT_CTL_ETH_ROUTER_HELLO_MSG,
    RT_CTL_ETH_ENDNODE_HELLO_MSG
} ctl_msg_types;

#define DEC_RT_SIZE        27

#define DATA_SEGMENT_MSG     0x00 /* "Data segment" */
#define LINK_SERVICE_MSG     0x10 /* "Link service message" */
#define BOM_MSG              0x20 /* "Beginning of segment (BOM)message" */
#define EOM_MSG              0x40 /* "End of segment (EOM)message" */
#define BOM_EOM_MSG          0x60 /* "BOM / EOM message" */
#define INTERRUPT_MSG        0x30 /* "Interrupt message" */
#define DATA_ACK_MSG         0x04 /* "Data acknowledgement message" */
#define OTHER_DATA_ACK_MSG   0x14 /* "Other data acknowledgement message" */
#define CONN_ACK_MSG         0x24 /* "Connect acknowledgement message" */
#define NOP_MSG              0x08 /* "NOP" */
#define CONN_INITIATE_MSG    0x18 /* "Connect initiate" */
#define CONN_CONFIRM_MS...

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-tftp.c
 * Routines for tftp packet dissection
 *
 * Richard Sharpe <rsharpe@ns.aus.com>
 * Craig Newell <CraigN@cheque.uq.edu.au>
 *      RFC2347 TFTP Option Extension
 * Joerg Mayer (see AUTHORS file)
 *      RFC2348 TFTP Blocksize Option
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * Copied from packet-bootp.c
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/* Documentation:
 * RFC 1350: THE TFTP PROTOCOL (REVISION 2)
 * RFC 2090: TFTP Multicast Option
 *           (not yet implemented)
 * RFC 2347: TFTP Option Extension
 * RFC 2348: TFTP Blocksize Option
 * RFC 2349: TFTP Timeout Interval and Transfer Size Options
 *           (not yet implemented)
 * RFC 7440: TFTP Windowsize Option
 *
 * "msftwindow" reverse-engineered from Windows Deployment Services traffic:
 *  - Requested by RRQ (or WRQ?) including "msftwindow" option, with value
 *    "31416" (round(M_PI * 10000)).
 *  - Granted by OACK including "msftwindow" option, with value "27182"
 *    (floor(e * 10000)).
 *  - Each subsequent ACK will include an extra byte carrying the next
 *    windowsize -- the number of DATA blocks expected before another ACK will
 *    be sent.
 */

#include "config.h"

#include <stdlib.h>
#include <epan/packet.h>
#include <epan/conversation.h>
#include <epan/expert.h>
#include <epan/prefs.h>
#include <epan/tap.h>
#include <epan/export_object.h>
#include <epan/proto_data.h>
#include <epan/reassemble.h>

#include "packet-tftp.h"

void proto_register_tftp(void);

/* Things we may want to remember for a whole conversation */
typedef struct _tftp_conv_info_t {
  guint16      blocksize;
  const guint8 *source_file, *destination_file;
  guint32      request_frame;
  gboolean     tsize_requested;
  gboolean     dynamic_windowing_active;
  guint16      windowsize;
  guint16      prev_opcode;

  /* Sequence analysis */
  guint32      next_block_num;
  gboolean     blocks_missing;
  guint        fil...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-tftp.c
 * Routines for tftp packet dissection
 *
 * Richard Sharpe <rsharpe@ns.aus.com>
 * Craig Newell <CraigN@cheque.uq.edu.au>
 *      RFC2347 TFTP Option Extension
 * Joerg Mayer (see AUTHORS file)
 *      RFC2348 TFTP Blocksize Option
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * Copied from packet-bootp.c
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/* Documentation:
 * RFC 1350: THE TFTP PROTOCOL (REVISION 2)
 * RFC 2090: TFTP Multicast Option
 *           (not yet implemented)
 * RFC 2347: TFTP Option Extension
 * RFC 2348: TFTP Blocksize Option
 * RFC 2349: TFTP Timeout Interval and Transfer Size Options
 *           (not yet implemented)
 * RFC 7440: TFTP Windowsize Option
 *
 * "msftwindow" reverse-engineered from Windows Deployment Services traffic:
 *  - Requested by RRQ (or WRQ?) including "msftwindow" option, with value
 *    "31416" (round(M_PI * 10000)).
 *  - Granted by OACK including "msftwindow" option, with value "27182"
 *    (floor(e * 10000)).
 *  - Each subsequent ACK will include an extra byte carrying the next
 *    windowsize -- the number of DATA blocks expected before another ACK will
 *    be sent.
 */

#include "config.h"

#include <stdlib.h>
#include <epan/packet.h>
#include <epan/conversation.h>
#include <epan/expert.h>
#include <epan/prefs.h>
#include <epan/tap.h>
#include <epan/export_object.h>
#include <epan/proto_data.h>
#include <epan/reassemble.h>

#include "packet-tftp.h"

void proto_register_tftp(void);

/* Things we may want to remember for a whole conversation */
typedef struct _tftp_conv_info_t {
  guint16      blocksize;
  const guint8 *source_file, *destination_file;
  guint32      request_frame;
  gboolean     tsize_requested;
  gboolean     dynamic_windowing_active;
  guint16      windowsize;
  guint16      prev_opcode;

  /* Sequence analysis */
  guint32      next_block_num;
  gboolean     blocks_missing;
  guint        fil...

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：

/* based on http://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer/standalone/StandaloneFuzzTargetMain.c r311407 (22 Aug 2017) */

/* http://llvm.org/svn/llvm-project/compiler-rt/trunk/LICENSE.TXT follows */

/*
==============================================================================
compiler_rt License
==============================================================================

The compiler_rt library is dual licensed under both the University of Illinois
"BSD-Like" license and the MIT license.  As a user of this code you may choose
to use it under either license.  As a contributor, you agree to allow your code
to be used under both.

Full text of the relevant licenses is included below.

==============================================================================

University of Illinois/NCSA
Open Source License

Copyright (c) 2009-2016 by the contributors listed in CREDITS.TXT

All rights reserved.

Developed by:

    LLVM Team

    University of Illinois at Urbana-Champaign

    http://llvm.org

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimers.

    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimers in the
      documentation and/or other materials provided with the distribution.

    * Neither the names of the LLVM Team, University of Illinois at
      Urbana-Champaign, nor the names of its contributors may be used to
      endorse or promote prod...


Instruction: 检查这段代码是否存在安全问题

Input:
/* based on http://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer/standalone/StandaloneFuzzTargetMain.c r311407 (22 Aug 2017) */

/* http://llvm.org/svn/llvm-project/compiler-rt/trunk/LICENSE.TXT follows */

/*
==============================================================================
compiler_rt License
==============================================================================

The compiler_rt library is dual licensed under both the University of Illinois
"BSD-Like" license and the MIT license.  As a user of this code you may choose
to use it under either license.  As a contributor, you agree to allow your code
to be used under both.

Full text of the relevant licenses is included below.

==============================================================================

University of Illinois/NCSA
Open Source License

Copyright (c) 2009-2016 by the contributors listed in CREDITS.TXT

All rights reserved.

Developed by:

    LLVM Team

    University of Illinois at Urbana-Champaign

    http://llvm.org

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimers.

    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimers in the
      documentation and/or other materials provided with the distribution.

    * Neither the names of the LLVM Team, University of Illinois at
      Urbana-Champaign, nor the names of its contributors may be used to
      endorse or promote prod...

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-xip.c
 * Routines for XIP dissection
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * The eXpressive Internet Protocol (XIP) is the network layer protocol for
 * the eXpressive Internet Architecture (XIA), a future Internet architecture
 * project. The addresses in XIP are directed acyclic graphs, so some of the
 * code in this file verifies the correctness of the DAGs and displays them
 * in human-readable form.
 *
 * More information about XIA can be found here:
 *  https://www.cs.cmu.edu/~xia/
 *
 * And here:
 *  https://github.com/AltraMayor/XIA-for-Linux/wiki
 *
 * More information about the format of the DAG can be found here:
 *  https://github.com/AltraMayor/XIA-for-Linux/wiki/Human-readable-XIP-address-format
 */

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

void proto_register_xip(void);
void proto_reg_handoff_xip(void);

/* Next dissector handles. */
static dissector_handle_t xip_serval_handle;

static gint proto_xip			= -1;

static gint hf_xip_version		= -1;
static gint hf_xip_next_hdr		= -1;
static gint hf_xip_payload_len		= -1;
static gint hf_xip_hop_limit		= -1;
static gint hf_xip_num_dst		= -1;
static gint hf_xip_num_src		= -1;
static gint hf_xip_last_node		= -1;
static gint hf_xip_dst_dag		= -1;
static gint hf_xip_dst_dag_entry	= -1;
static gint hf_xip_src_dag		= -1;
static gint hf_xip_src_dag_entry	= -1;

static gint ett_xip_tree		= -1;
static gint ett_xip_ddag		= -1;
static gint ett_xip_sdag		= -1;

static expert_field ei_xip_invalid_len = EI_INIT;
static expert_field ei_xip_next_header = EI_INIT;
static expert_field ei_xip_bad_num_dst = EI_INIT;
static expert_field ei_xip_bad_num_src = EI_INIT;

static dissector_handle_t xip_handle;

/* XIA principals. */
#define XIDTYPE_NAT		0x00
#define XIDTYPE_AD		0x10
#define XIDTYPE_HID		0x11
#define XIDTYPE_CID		0x12
#define XIDTYPE_SID		0x13
#define XI...


Instruction: 检查这段代码是否存在安全问题

Input:
/* packet-xip.c
 * Routines for XIP dissection
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * The eXpressive Internet Protocol (XIP) is the network layer protocol for
 * the eXpressive Internet Architecture (XIA), a future Internet architecture
 * project. The addresses in XIP are directed acyclic graphs, so some of the
 * code in this file verifies the correctness of the DAGs and displays them
 * in human-readable form.
 *
 * More information about XIA can be found here:
 *  https://www.cs.cmu.edu/~xia/
 *
 * And here:
 *  https://github.com/AltraMayor/XIA-for-Linux/wiki
 *
 * More information about the format of the DAG can be found here:
 *  https://github.com/AltraMayor/XIA-for-Linux/wiki/Human-readable-XIP-address-format
 */

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

void proto_register_xip(void);
void proto_reg_handoff_xip(void);

/* Next dissector handles. */
static dissector_handle_t xip_serval_handle;

static gint proto_xip			= -1;

static gint hf_xip_version		= -1;
static gint hf_xip_next_hdr		= -1;
static gint hf_xip_payload_len		= -1;
static gint hf_xip_hop_limit		= -1;
static gint hf_xip_num_dst		= -1;
static gint hf_xip_num_src		= -1;
static gint hf_xip_last_node		= -1;
static gint hf_xip_dst_dag		= -1;
static gint hf_xip_dst_dag_entry	= -1;
static gint hf_xip_src_dag		= -1;
static gint hf_xip_src_dag_entry	= -1;

static gint ett_xip_tree		= -1;
static gint ett_xip_ddag		= -1;
static gint ett_xip_sdag		= -1;

static expert_field ei_xip_invalid_len = EI_INIT;
static expert_field ei_xip_next_header = EI_INIT;
static expert_field ei_xip_bad_num_dst = EI_INIT;
static expert_field ei_xip_bad_num_src = EI_INIT;

static dissector_handle_t xip_handle;

/* XIA principals. */
#define XIDTYPE_NAT		0x00
#define XIDTYPE_AD		0x10
#define XIDTYPE_HID		0x11
#define XIDTYPE_CID		0x12
#define XIDTYPE_SID		0x13
#define XI...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python

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

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

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

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

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

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

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

        value += "back-end DBMS: "

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

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

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

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

        htmlErrorFp = Format.getErrorParsedDBMSes()

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

        return value

    def checkDbms(self):
        if not conf.extensiveFp and Backend.isDbmsWithin(VIRTUOSO_ALIASES):
            setDbms(DBMS.VIRTUOSO)
            return True

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

        result = inject.checkBooleanExpression("GET_KEYWORD(NULL,NULL) IS NULL")

        if result:
            infoMsg = "conf...


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python

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

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

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

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

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

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

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

        value += "back-end DBMS: "

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

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

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

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

        htmlErrorFp = Format.getErrorParsedDBMSes()

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

        return value

    def checkDbms(self):
        if not conf.extensiveFp and Backend.isDbmsWithin(VIRTUOSO_ALIASES):
            setDbms(DBMS.VIRTUOSO)
            return True

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

        result = inject.checkBooleanExpression("GET_KEYWORD(NULL,NULL) IS NULL")

        if result:
            infoMsg = "conf...

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：

/* unzip.c -- IO for uncompress .zip files using zlib
   Version 1.1, February 14h, 2010
   part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )

         Modifications of Unzip for Zip64
         Copyright (C) 2007-2008 Even Rouault

         Modifications for Zip64 support on both zip and unzip
         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )

         For more info read MiniZip_info.txt

  ------------------------------------------------------------------------------------
  Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of
  compatibility with older software. The following is from the original crypt.c.
  Code woven in by Terry Thorsen 1/2003.

  Copyright (c) 1990-2000 Info-ZIP.  All rights reserved.

  See the accompanying file LICENSE, version 2000-Apr-09 or later
  (the contents of which are also included in zip.h) for terms of use.
  If, for some reason, all these files are missing, the Info-ZIP license
  also may be found at:  ftp://ftp.info-zip.org/pub/infozip/license.html

        crypt.c (full version) by Info-ZIP.      Last revised:  [see crypt.h]

  The encryption/decryption parts of this source code (as opposed to the
  non-echoing password parts) were originally written in Europe.  The
  whole source package can be freely distributed, including from the USA.
  (Prior to January 2000, re-export from the US was a violation of US law.)

        This encryption code is a direct transcription of the algorithm from
  Roger Schlafly, described by Phil Katz in the file appnote.txt.  This
  file (appnote.txt) is distributed with the PKZIP program (even in the
  version without encryption capabilities).

        ------------------------------------------------------------------------------------

        Changes in unzip.c

        2007-2008 - Even Rouault - Additio...


Instruction: 检查这段代码是否存在安全问题

Input:
/* unzip.c -- IO for uncompress .zip files using zlib
   Version 1.1, February 14h, 2010
   part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )

         Modifications of Unzip for Zip64
         Copyright (C) 2007-2008 Even Rouault

         Modifications for Zip64 support on both zip and unzip
         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )

         For more info read MiniZip_info.txt

  ------------------------------------------------------------------------------------
  Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of
  compatibility with older software. The following is from the original crypt.c.
  Code woven in by Terry Thorsen 1/2003.

  Copyright (c) 1990-2000 Info-ZIP.  All rights reserved.

  See the accompanying file LICENSE, version 2000-Apr-09 or later
  (the contents of which are also included in zip.h) for terms of use.
  If, for some reason, all these files are missing, the Info-ZIP license
  also may be found at:  ftp://ftp.info-zip.org/pub/infozip/license.html

        crypt.c (full version) by Info-ZIP.      Last revised:  [see crypt.h]

  The encryption/decryption parts of this source code (as opposed to the
  non-echoing password parts) were originally written in Europe.  The
  whole source package can be freely distributed, including from the USA.
  (Prior to January 2000, re-export from the US was a violation of US law.)

        This encryption code is a direct transcription of the algorithm from
  Roger Schlafly, described by Phil Katz in the file appnote.txt.  This
  file (appnote.txt) is distributed with the PKZIP program (even in the
  version without encryption capabilities).

        ------------------------------------------------------------------------------------

        Changes in unzip.c

        2007-2008 - Even Rouault - Additio...

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python

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

from lib.core.enums import PRIORITY

__priority__ = PRIORITY.LOW

def dependencies():
    pass

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

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

    retVal = payload

    if payload:
        retVal = ""
        i = 0

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

    return retVal


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python

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

from lib.core.enums import PRIORITY

__priority__ = PRIORITY.LOW

def dependencies():
    pass

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

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

    retVal = payload

    if payload:
        retVal = ""
        i = 0

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

    return retVal

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python

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

from lib.core.common import unArrayizeValue
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import queries
from lib.core.enums import DBMS
from lib.core.settings import H2_DEFAULT_SCHEMA
from lib.request import inject
from plugins.generic.enumeration import Enumeration as GenericEnumeration

class Enumeration(GenericEnumeration):
    def getBanner(self):
        if not conf.getBanner:
            return

        if kb.data.banner is None:
            infoMsg = "fetching banner"
            logger.info(infoMsg)

            query = queries[DBMS.H2].banner.query
            kb.data.banner = unArrayizeValue(inject.getValue(query, safeCharEncode=True))

        return kb.data.banner

    def getPrivileges(self, *args, **kwargs):
        warnMsg = "on H2 it is not possible to enumerate the user privileges"
        logger.warning(warnMsg)

        return {}

    def getHostname(self):
        warnMsg = "on H2 it is not possible to enumerate the hostname"
        logger.warning(warnMsg)

    def getCurrentDb(self):
        return H2_DEFAULT_SCHEMA

    def getPasswordHashes(self):
        warnMsg = "on H2 it is not possible to enumerate password hashes"
        logger.warning(warnMsg)

        return {}

    def getStatements(self):
        warnMsg = "on H2 it is not possible to enumerate the SQL statements"
        logger.warning(warnMsg)

        return []


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python

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

from lib.core.common import unArrayizeValue
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import queries
from lib.core.enums import DBMS
from lib.core.settings import H2_DEFAULT_SCHEMA
from lib.request import inject
from plugins.generic.enumeration import Enumeration as GenericEnumeration

class Enumeration(GenericEnumeration):
    def getBanner(self):
        if not conf.getBanner:
            return

        if kb.data.banner is None:
            infoMsg = "fetching banner"
            logger.info(infoMsg)

            query = queries[DBMS.H2].banner.query
            kb.data.banner = unArrayizeValue(inject.getValue(query, safeCharEncode=True))

        return kb.data.banner

    def getPrivileges(self, *args, **kwargs):
        warnMsg = "on H2 it is not possible to enumerate the user privileges"
        logger.warning(warnMsg)

        return {}

    def getHostname(self):
        warnMsg = "on H2 it is not possible to enumerate the hostname"
        logger.warning(warnMsg)

    def getCurrentDb(self):
        return H2_DEFAULT_SCHEMA

    def getPasswordHashes(self):
        warnMsg = "on H2 it is not possible to enumerate password hashes"
        logger.warning(warnMsg)

        return {}

    def getStatements(self):
        warnMsg = "on H2 it is not possible to enumerate the SQL statements"
        logger.warning(warnMsg)

        return []

Output: 代码安全检查完成，建议遵循安全编码规范。


Instruction: 请分析这段安全相关的代码

Output:
安全代码分析：

#!/usr/bin/env python

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

import os
import re

from lib.core.common import singleTimeWarnMessage
from lib.core.enums import DBMS
from lib.core.enums import PRIORITY

__priority__ = PRIORITY.HIGHEST

def dependencies():
    singleTimeWarnMessage("tamper script '%s' is only meant to be run against %s" % (os.path.basename(__file__).split(".")[0], DBMS.ORACLE))

def tamper(payload, **kwargs):
    """
    Replaces instances of <int> UNION with <int>DUNION

    Requirement:
        * Oracle

    Notes:
        * Reference: https://media.blackhat.com/us-13/US-13-Salgado-SQLi-Optimization-and-Obfuscation-Techniques-Slides.pdf

    >>> tamper('1 UNION ALL SELECT')
    '1DUNION ALL SELECT'
    """

    return re.sub(r"(?i)(\d+)\s+(UNION )", r"\g<1>D\g<2>", payload) if payload else payload


Instruction: 检查这段代码是否存在安全问题

Input:
#!/usr/bin/env python

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

import os
import re

from lib.core.common import singleTimeWarnMessage
from lib.core.enums import DBMS
from lib.core.enums import PRIORITY

__priority__ = PRIORITY.HIGHEST

def dependencies():
    singleTimeWarnMessage("tamper script '%s' is only meant to be run against %s" % (os.path.basename(__file__).split(".")[0], DBMS.ORACLE))

def tamper(payload, **kwargs):
    """
    Replaces instances of <int> UNION with <int>DUNION

    Requirement:
        * Oracle

    Notes:
        * Reference: https://media.blackhat.com/us-13/US-13-Salgado-SQLi-Optimization-and-Obfuscation-Techniques-Slides.pdf

    >>> tamper('1 UNION ALL SELECT')
    '1DUNION ALL SELECT'
    """

    return re.sub(r"(?i)(\d+)\s+(UNION )", r"\g<1>D\g<2>", payload) if payload else payload

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：

/* recent.c
 * Recent "preference" handling routines
 * Copyright 2004, Ulf Lamping <ulf.lamping@web.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 <wireshark.h>

#include <stdlib.h>
#include <errno.h>

#ifdef HAVE_PCAP_REMOTE
#include <capture_opts.h>
#endif
#include <wsutil/filesystem.h>
#include <epan/prefs.h>
#include <epan/prefs-int.h>
#include <epan/column.h>
#include <epan/value_string.h>

#include "ui/last_open_dir.h"
#include "ui/recent.h"
#include "ui/recent_utils.h"
#include "ui/packet_list_utils.h"
#include "ui/simple_dialog.h"

#include <wsutil/file_util.h>

#define RECENT_KEY_MAIN_TOOLBAR_SHOW            "gui.toolbar_main_show"
#define RECENT_KEY_FILTER_TOOLBAR_SHOW          "gui.filter_toolbar_show"
#define RECENT_KEY_WIRELESS_TOOLBAR_SHOW        "gui.wireless_toolbar_show"
#define RECENT_KEY_PACKET_LIST_SHOW             "gui.packet_list_show"
#define RECENT_KEY_TREE_VIEW_SHOW               "gui.tree_view_show"
#define RECENT_KEY_BYTE_VIEW_SHOW               "gui.byte_view_show"
#define RECENT_KEY_PACKET_DIAGRAM_SHOW          "gui.packet_diagram_show"
#define RECENT_KEY_STATUSBAR_SHOW               "gui.statusbar_show"
#define RECENT_KEY_PACKET_LIST_COLORIZE         "gui.packet_list_colorize"
#define RECENT_KEY_CAPTURE_AUTO_SCROLL          "capture.auto_scroll"
#define RECENT_GUI_TIME_FORMAT                  "gui.time_format"
#define RECENT_GUI_TIME_PRECISION               "gui.time_precision"
#define RECENT_GUI_SECONDS_FORMAT               "gui.seconds_format"
#define RECENT_GUI_ZOOM_LEVEL                   "gui.zoom_level"
#define RECENT_GUI_BYTES_VIEW                   "gui.bytes_view"
#define RECENT_GUI_BYTES_ENCODING               "gui.bytes_encoding"
#define RECENT_GUI_ALLOW_HOVER_SELECTION        "gui.allow_hover_selection"
#define RECENT_GUI_PACKET_DIAGRAM_FIELD_VALUES  "gui.packet_diagram_...


Instruction: 检查这段代码是否存在安全问题

Input:
/* recent.c
 * Recent "preference" handling routines
 * Copyright 2004, Ulf Lamping <ulf.lamping@web.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 <wireshark.h>

#include <stdlib.h>
#include <errno.h>

#ifdef HAVE_PCAP_REMOTE
#include <capture_opts.h>
#endif
#include <wsutil/filesystem.h>
#include <epan/prefs.h>
#include <epan/prefs-int.h>
#include <epan/column.h>
#include <epan/value_string.h>

#include "ui/last_open_dir.h"
#include "ui/recent.h"
#include "ui/recent_utils.h"
#include "ui/packet_list_utils.h"
#include "ui/simple_dialog.h"

#include <wsutil/file_util.h>

#define RECENT_KEY_MAIN_TOOLBAR_SHOW            "gui.toolbar_main_show"
#define RECENT_KEY_FILTER_TOOLBAR_SHOW          "gui.filter_toolbar_show"
#define RECENT_KEY_WIRELESS_TOOLBAR_SHOW        "gui.wireless_toolbar_show"
#define RECENT_KEY_PACKET_LIST_SHOW             "gui.packet_list_show"
#define RECENT_KEY_TREE_VIEW_SHOW               "gui.tree_view_show"
#define RECENT_KEY_BYTE_VIEW_SHOW               "gui.byte_view_show"
#define RECENT_KEY_PACKET_DIAGRAM_SHOW          "gui.packet_diagram_show"
#define RECENT_KEY_STATUSBAR_SHOW               "gui.statusbar_show"
#define RECENT_KEY_PACKET_LIST_COLORIZE         "gui.packet_list_colorize"
#define RECENT_KEY_CAPTURE_AUTO_SCROLL          "capture.auto_scroll"
#define RECENT_GUI_TIME_FORMAT                  "gui.time_format"
#define RECENT_GUI_TIME_PRECISION               "gui.time_precision"
#define RECENT_GUI_SECONDS_FORMAT               "gui.seconds_format"
#define RECENT_GUI_ZOOM_LEVEL                   "gui.zoom_level"
#define RECENT_GUI_BYTES_VIEW                   "gui.bytes_view"
#define RECENT_GUI_BYTES_ENCODING               "gui.bytes_encoding"
#define RECENT_GUI_ALLOW_HOVER_SELECTION        "gui.allow_hover_selection"
#define RECENT_GUI_PACKET_DIAGRAM_FIELD_VALUES  "gui.packet_diagram_...

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：

/* tabnav_tree_widget.cpp
 * Tree widget with saner tab navigation properties.
 *
 * Copyright 2017 Peter Wu <peter@lekensteyn.nl>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "tabnav_tree_widget.h"

// Copy of TabnavTreeView, modified to use QTreeWidget instead of QTreeView.

TabnavTreeWidget::TabnavTreeWidget(QWidget *parent) : QTreeWidget(parent)
{
}

// Note: if a QTableWidget is used, then this is not needed anymore since Tab
// works as "expected" (move to next cell instead of row).
// Note 2: this does not help with fields with no widget (like filename).
QModelIndex TabnavTreeWidget::moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers)
{
    QModelIndex current = currentIndex();
    // If an item is currently selected, interpret Next/Previous. Otherwise,
    // fallback to the default selection (e.g. first row for Next).
    if (current.isValid()) {
        if (cursorAction == MoveNext) {
            if (current.column() < model()->columnCount()) {
                return current.sibling(current.row(), current.column() + 1);
            }
            return current;
        } else if (cursorAction == MovePrevious) {
            if (current.column() > 0) {
                return current.sibling(current.row(), current.column() - 1);
            }
            return current;
        }
    }

    return QTreeView::moveCursor(cursorAction, modifiers);
}


Instruction: 检查这段代码是否存在安全问题

Input:
/* tabnav_tree_widget.cpp
 * Tree widget with saner tab navigation properties.
 *
 * Copyright 2017 Peter Wu <peter@lekensteyn.nl>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "tabnav_tree_widget.h"

// Copy of TabnavTreeView, modified to use QTreeWidget instead of QTreeView.

TabnavTreeWidget::TabnavTreeWidget(QWidget *parent) : QTreeWidget(parent)
{
}

// Note: if a QTableWidget is used, then this is not needed anymore since Tab
// works as "expected" (move to next cell instead of row).
// Note 2: this does not help with fields with no widget (like filename).
QModelIndex TabnavTreeWidget::moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers)
{
    QModelIndex current = currentIndex();
    // If an item is currently selected, interpret Next/Previous. Otherwise,
    // fallback to the default selection (e.g. first row for Next).
    if (current.isValid()) {
        if (cursorAction == MoveNext) {
            if (current.column() < model()->columnCount()) {
                return current.sibling(current.row(), current.column() + 1);
            }
            return current;
        } else if (cursorAction == MovePrevious) {
            if (current.column() > 0) {
                return current.sibling(current.row(), current.column() - 1);
            }
            return current;
        }
    }

    return QTreeView::moveCursor(cursorAction, modifiers);
}

Output: 代码安全检查完成，建议遵循安全编码规范。