노현종 / 2018-1-Capstone1-VulnNotti

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VulnUserCodeAnalyzer 수정

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Showing 24 changed files with 651 additions and 30 deletions
1 +using System;
2 +using System.Collections.Generic;
3 +using System.Linq;
4 +using System.Text;
5 +using System.Threading.Tasks;
6 +
7 +namespace Flicker
8 +{
9 + public class Start
10 + {
11 + }
12 +}
1 +using System;
2 +
3 +namespace Flicker
4 +{
5 + public abstract class Element : IRenderable
6 + {
7 + public readonly int Height;
8 + public readonly int Width;
9 + public readonly int X;
10 + public readonly int Y;
11 +
12 + protected Element(int x, int y, int width, int height)
13 + {
14 + X = x;
15 + Y = y;
16 + Width = width;
17 + Height = height;
18 + }
19 +
20 + protected Element(float x, float y, float width, float height)
21 + {
22 + x = x.Clamp(0, .99f);
23 + y = y.Clamp(0, .99f);
24 + width = width.Clamp(0, .99f);
25 + height = height.Clamp(0, .99f);
26 +
27 + X = (int)(Console.BufferWidth * x);
28 + Y = (int)(Console.BufferHeight * y);
29 + Width = (int)(Console.BufferWidth * width);
30 + Height = (int)(Console.BufferHeight * height);
31 + }
32 +
33 + public bool Visible { get; set; } = true;
34 + public char Border { get; set; } = ' ';
35 + public int Padding { get; set; } = 1; // Must be at least 1 (to make room for header), TODO enforce this
36 + public ConsoleColor Foreground { get; set; } = ConsoleColor.White;
37 + public ConsoleColor Background { get; set; } = ConsoleColor.Black;
38 + public Renderer AssociatedRenderer { get; set; }
39 +
40 + public virtual void HandleKey(ConsoleKeyInfo key) { }
41 +
42 + /// <summary>
43 + /// Draw this element
44 + /// </summary>
45 + void IRenderable.Render(bool selected)
46 + {
47 + if (!Visible) return;
48 +
49 + Console.ForegroundColor = Foreground;
50 + Console.BackgroundColor = Background;
51 + Console.CursorLeft = X;
52 + Console.CursorTop = Y;
53 +
54 + Tools.Console.Fill(
55 + X,
56 + Y,
57 + Width,
58 + Height,
59 + ' '
60 + );
61 +
62 + if (Border != ' ')
63 + {
64 + // Top and bottom borders
65 + Console.CursorLeft = X;
66 + Console.CursorTop = Y;
67 + Console.Write(new string(Border, Width));
68 + Console.CursorLeft = X;
69 + Console.CursorTop = Y + Height - 1;
70 + Console.Write(new string(Border, Width));
71 +
72 + // Left and right borders
73 + for (var y = Y; y < Y + Height - 1; ++y)
74 + {
75 + Tools.Console.WriteAt(X, y, Border.ToString());
76 + Tools.Console.WriteAt(X + Width - 1, y, Border.ToString());
77 + }
78 + }
79 +
80 + if (selected)
81 + Tools.Console.WriteAt(
82 + X, Y,
83 + new string('\u2580', Width),
84 + ConsoleColor.Red
85 + );
86 +
87 + Console.CursorLeft = X + Padding * 2;
88 + Console.CursorTop = Y + Padding;
89 +
90 + CustomRender();
91 +
92 + Console.ResetColor();
93 + }
94 +
95 + public void Select() => AssociatedRenderer.Select(this);
96 +
97 + public void Destroy() => AssociatedRenderer.Destroy(this);
98 +
99 + protected virtual void CustomRender() { }
100 + }
101 +}
...\ No newline at end of file ...\ No newline at end of file
1 +using System.Collections.Generic;
2 +using System.Linq;
3 +using System.Text.RegularExpressions;
4 +
5 +namespace Flicker
6 +{
7 + internal static class Extensions
8 + {
9 + internal static IEnumerable<string> Chunks(this string str, int size)
10 + {
11 + return Regex.Matches(str, "(.{1," + size + "})").Cast<Match>().Select(m => m.Value);
12 + }
13 + }
14 +}
...\ No newline at end of file ...\ No newline at end of file
1 +<?xml version="1.0" encoding="utf-8"?>
2 +<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
3 + <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
4 + <PropertyGroup>
5 + <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
6 + <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
7 + <ProjectGuid>{DB1A8C9F-3FA2-4D8C-BBBA-F88F245E13B4}</ProjectGuid>
8 + <OutputType>Library</OutputType>
9 + <AppDesignerFolder>Properties</AppDesignerFolder>
10 + <RootNamespace>Flicker</RootNamespace>
11 + <AssemblyName>Flicker</AssemblyName>
12 + <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
13 + <FileAlignment>512</FileAlignment>
14 + <NuGetPackageImportStamp>
15 + </NuGetPackageImportStamp>
16 + </PropertyGroup>
17 + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
18 + <DebugSymbols>true</DebugSymbols>
19 + <DebugType>full</DebugType>
20 + <Optimize>false</Optimize>
21 + <OutputPath>bin\Debug\</OutputPath>
22 + <DefineConstants>DEBUG;TRACE</DefineConstants>
23 + <ErrorReport>prompt</ErrorReport>
24 + <WarningLevel>4</WarningLevel>
25 + </PropertyGroup>
26 + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
27 + <DebugType>pdbonly</DebugType>
28 + <Optimize>true</Optimize>
29 + <OutputPath>bin\Release\</OutputPath>
30 + <DefineConstants>TRACE</DefineConstants>
31 + <ErrorReport>prompt</ErrorReport>
32 + <WarningLevel>4</WarningLevel>
33 + </PropertyGroup>
34 + <ItemGroup>
35 + <Reference Include="System" />
36 + <Reference Include="System.Core" />
37 + <Reference Include="System.Xml.Linq" />
38 + <Reference Include="System.Data.DataSetExtensions" />
39 + <Reference Include="Microsoft.CSharp" />
40 + <Reference Include="System.Data" />
41 + <Reference Include="System.Net.Http" />
42 + <Reference Include="System.Xml" />
43 + </ItemGroup>
44 + <ItemGroup>
45 + <Compile Include="Element.cs" />
46 + <Compile Include="Extensions.cs" />
47 + <Compile Include="IRenderable.cs" />
48 + <Compile Include="Properties\AssemblyInfo.cs" />
49 + <Compile Include="Renderer.cs" />
50 + <Compile Include="MenuElement.cs" />
51 + <Compile Include="InputElement.cs" />
52 + <Compile Include="TextElement.cs" />
53 + <Compile Include="Tools.cs" />
54 + </ItemGroup>
55 + <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
56 + <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
57 + Other similar extension points exist, see Microsoft.Common.targets.
58 + <Target Name="BeforeBuild">
59 + </Target>
60 + <Target Name="AfterBuild">
61 + </Target>
62 + -->
63 +</Project>
...\ No newline at end of file ...\ No newline at end of file
1 +using System;
2 +
3 +namespace Flicker
4 +{
5 + public interface IRenderable
6 + {
7 + Renderer AssociatedRenderer { get; set; }
8 +
9 + void Render(bool selected);
10 +
11 + void HandleKey(ConsoleKeyInfo key);
12 +
13 + void Select();
14 +
15 + void Destroy();
16 + }
17 +}
...\ No newline at end of file ...\ No newline at end of file
1 +using System;
2 +
3 +namespace Flicker
4 +{
5 + public class InputElement : Element
6 + {
7 + public InputElement(out string result, string label)
8 + : base(0, 0, 0, 0)
9 + {
10 + Visible = false;
11 + Console.Clear();
12 + Tools.Console.Fill(0, 1, Console.BufferWidth, Console.BufferHeight - 2, '\u2588');
13 + Tools.Console.WriteAt(0, 0, label);
14 + result = Console.ReadLine();
15 + }
16 + }
17 +
18 + public class InputElement<T> : Element
19 + {
20 + public InputElement(out T result, string label)
21 + : base(0, 0, 0, 0)
22 + {
23 + Visible = false;
24 + Console.Clear();
25 + Tools.Console.Fill(0, 1, Console.BufferWidth, Console.BufferHeight - 2, '\u2588');
26 + Tools.Console.WriteAt(0, 0, label);
27 +
28 + var input = Console.ReadLine();
29 +
30 + try
31 + {
32 + result = (T)Convert.ChangeType(input, typeof(T));
33 + }
34 + catch
35 + {
36 + // Fail silently
37 + result = default(T);
38 + }
39 + }
40 + }
41 +}
...\ No newline at end of file ...\ No newline at end of file
1 +using System;
2 +using System.Collections.Generic;
3 +
4 +namespace Flicker
5 +{
6 + public class MenuElement : Element
7 + {
8 + public MenuElement(int x, int y, int width, int height)
9 + : base(x, y, width, height) { }
10 +
11 + public MenuElement(float x, float y, float width, float height)
12 + : base(x, y, width, height) { }
13 +
14 + public List<MenuItem> Items { get; set; } = new List<MenuItem>();
15 + private int SelectedIndex { get; set; }
16 +
17 + public override void HandleKey(ConsoleKeyInfo key)
18 + {
19 + switch (key.Key)
20 + {
21 + case ConsoleKey.UpArrow:
22 + SelectedIndex = (--SelectedIndex).Wrap(0, Items.Count - 1);
23 + break;
24 +
25 + case ConsoleKey.DownArrow:
26 + SelectedIndex = (++SelectedIndex).Wrap(0, Items.Count - 1);
27 + break;
28 +
29 + case ConsoleKey.Enter:
30 + Items[SelectedIndex].Method();
31 + break;
32 + }
33 + }
34 +
35 + protected override void CustomRender()
36 + {
37 + for (var i = 0; i < Items.Count; ++i)
38 + {
39 + Console.BackgroundColor = Background;
40 + Console.ForegroundColor = Foreground;
41 +
42 + if (i == SelectedIndex)
43 + {
44 + Console.BackgroundColor = ConsoleColor.DarkGray;
45 + Console.ForegroundColor = ConsoleColor.White;
46 + }
47 +
48 + Console.Write(Items[i].Label);
49 + ++Console.CursorTop;
50 + Console.CursorLeft = X + Padding * 2;
51 + }
52 + }
53 + }
54 +
55 + public class MenuItem
56 + {
57 + public Action Method { get; set; }
58 + public string Label { get; set; }
59 + }
60 +}
...\ No newline at end of file ...\ No newline at end of file
1 +using System.Reflection;
2 +using System.Runtime.InteropServices;
3 +
4 +// General Information about an assembly is controlled through the following
5 +// set of attributes. Change these attribute values to modify the information
6 +// associated with an assembly.
7 +
8 +[assembly: AssemblyTitle("Flicker")]
9 +[assembly: AssemblyDescription("")]
10 +[assembly: AssemblyConfiguration("")]
11 +[assembly: AssemblyCompany("")]
12 +[assembly: AssemblyProduct("Flicker")]
13 +[assembly: AssemblyCopyright("Copyright © 2016")]
14 +[assembly: AssemblyTrademark("")]
15 +[assembly: AssemblyCulture("")]
16 +
17 +// Setting ComVisible to false makes the types in this assembly not visible
18 +// to COM components. If you need to access a type in this assembly from
19 +// COM, set the ComVisible attribute to true on that type.
20 +
21 +[assembly: ComVisible(false)]
22 +
23 +// The following GUID is for the ID of the typelib if this project is exposed to COM
24 +
25 +[assembly: Guid("db1a8c9f-3fa2-4d8c-bbba-f88f245e13b4")]
26 +
27 +// Version information for an assembly consists of the following four values:
28 +//
29 +// Major Version
30 +// Minor Version
31 +// Build Number
32 +// Revision
33 +//
34 +// You can specify all the values or you can default the Build and Revision Numbers
35 +// by using the '*' as shown below:
36 +// [assembly: AssemblyVersion("1.0.*")]
37 +
38 +[assembly: AssemblyVersion("1.0.0.0")]
39 +[assembly: AssemblyFileVersion("1.0.0.0")]
...\ No newline at end of file ...\ No newline at end of file
1 +using System;
2 +using System.Collections.Generic;
3 +
4 +namespace Flicker
5 +{
6 + public class Renderer
7 + {
8 + public Renderer()
9 + {
10 + // Make buffer the size of the window
11 + Console.BufferWidth = Console.WindowWidth;
12 + Console.BufferHeight = Console.WindowHeight;
13 + Console.CursorVisible = false;
14 + }
15 +
16 + private List<IRenderable> RenderItems { get; } = new List<IRenderable>();
17 + private int SelectedIndex { get; set; }
18 +
19 + public void Render()
20 + {
21 + while (true)
22 + {
23 + Console.ResetColor();
24 + Console.Clear();
25 +
26 + try
27 + {
28 + foreach (var el in RenderItems)
29 + el.Render(RenderItems[SelectedIndex] == el);
30 + }
31 + catch
32 + {
33 + // Nom
34 + }
35 +
36 + Poll();
37 + }
38 + }
39 +
40 + private void Poll()
41 + {
42 + var key = Console.ReadKey(false);
43 +
44 + if ((key.Modifiers & ConsoleModifiers.Control) != 0)
45 + {
46 + switch (key.Key)
47 + {
48 + case ConsoleKey.RightArrow:
49 + SelectedIndex = (++SelectedIndex).Wrap(0, RenderItems.Count - 1);
50 + break;
51 +
52 + case ConsoleKey.LeftArrow:
53 + SelectedIndex = (--SelectedIndex).Wrap(0, RenderItems.Count - 1);
54 + break;
55 + }
56 +
57 + return;
58 + }
59 +
60 + RenderItems[SelectedIndex].HandleKey(key);
61 + }
62 +
63 + public bool Register(IRenderable element)
64 + {
65 + element.AssociatedRenderer = this;
66 + RenderItems.Add(element);
67 + return true;
68 + }
69 +
70 + public void Select(IRenderable element)
71 + {
72 + SelectedIndex = RenderItems.IndexOf(element);
73 + }
74 +
75 + public void Destroy(IRenderable element)
76 + {
77 + RenderItems.Remove(element);
78 + }
79 + }
80 +}
...\ No newline at end of file ...\ No newline at end of file
1 +using System;
2 +
3 +namespace Flicker
4 +{
5 + public class TextElement : Element
6 + {
7 + public TextElement(int x, int y, int width, int height)
8 + : base(x, y, width, height) { }
9 +
10 + public TextElement(float x, float y, float width, float height)
11 + : base(x, y, width, height) { }
12 +
13 + public string Text { get; set; } = "";
14 + public bool Wrap { get; set; } = true;
15 +
16 + protected override void CustomRender()
17 + {
18 + if (!Wrap)
19 + {
20 + Console.Write(Text);
21 + return;
22 + }
23 +
24 + foreach (var line in Text.Chunks(Width - Padding * 4))
25 + {
26 + Console.Write(line.Trim());
27 + ++Console.CursorTop;
28 + Console.CursorLeft = X + Padding * 2;
29 + }
30 + }
31 + }
32 +}
...\ No newline at end of file ...\ No newline at end of file
1 +using System;
2 +
3 +namespace Flicker
4 +{
5 + internal static class Tools
6 + {
7 + public static T Clamp<T>(this T val, T min)
8 + where T : IComparable<T> =>
9 + val.CompareTo(min) < 0
10 + ? min
11 + : val;
12 +
13 + public static T Clamp<T>(this T val, T min, T max)
14 + where T : IComparable<T> =>
15 + val.CompareTo(min) < 0
16 + ? min
17 + : val.CompareTo(max) > 0
18 + ? max
19 + : val;
20 +
21 + public static T Wrap<T>(this T val, T min, T max)
22 + where T : IComparable<T> =>
23 + val.CompareTo(min) < 0
24 + ? max
25 + : val.CompareTo(max) > 0
26 + ? min
27 + : val;
28 +
29 + public static class Console
30 + {
31 + public static void WriteAt(int x, int y, string str)
32 + {
33 + System.Console.CursorLeft = x;
34 + System.Console.CursorTop = y;
35 + System.Console.Write(str);
36 + }
37 +
38 + public static void WriteAt(int x, int y, string str, ConsoleColor colour)
39 + {
40 + var old = System.Console.ForegroundColor;
41 + System.Console.ForegroundColor = colour;
42 + WriteAt(x, y, str);
43 + System.Console.ForegroundColor = old;
44 + }
45 +
46 + public static void Fill(int x, int y, int width, int height, char c)
47 + {
48 + for (var i = x; i < x + width; ++i)
49 + for (var j = y; j < y + height; ++j)
50 + WriteAt(i, j, c.ToString());
51 + }
52 +
53 + public static void Fill(int x, int y, int width, int height, char c, ConsoleColor colour)
54 + {
55 + var old = System.Console.ForegroundColor;
56 + System.Console.ForegroundColor = colour;
57 + Fill(x, y, width, height, c);
58 + System.Console.ForegroundColor = old;
59 + }
60 + }
61 + }
62 +}
...\ No newline at end of file ...\ No newline at end of file
...@@ -24,6 +24,28 @@ namespace VulnCrawler ...@@ -24,6 +24,28 @@ namespace VulnCrawler
24 public IEnumerable<string> CriticalList { get; set; } 24 public IEnumerable<string> CriticalList { get; set; }
25 25
26 } 26 }
27 +
28 + public class UserBlock
29 + {
30 + public int Len { get; set; }
31 + public string FuncName { get; set; }
32 + public string Hash { get; set; }
33 + public string Path { get; set; }
34 +
35 + public override bool Equals(object obj)
36 + {
37 + var block = obj as UserBlock;
38 + return block != null &&
39 + Hash == block.Hash;
40 + }
41 +
42 + public override int GetHashCode()
43 + {
44 + var hashCode = -481433985;
45 + hashCode = hashCode * -1521134295 + EqualityComparer<string>.Default.GetHashCode(Hash);
46 + return hashCode;
47 + }
48 + }
27 protected Regex extractMethodLine; 49 protected Regex extractMethodLine;
28 protected HashSet<string> ReservedList { get; } 50 protected HashSet<string> ReservedList { get; }
29 protected abstract string ReservedFileName { get; } 51 protected abstract string ReservedFileName { get; }
...@@ -121,7 +143,7 @@ namespace VulnCrawler ...@@ -121,7 +143,7 @@ namespace VulnCrawler
121 /// <returns>함수 문자열</returns> 143 /// <returns>함수 문자열</returns>
122 protected abstract string GetOriginalFunc(Stream oldStream, string methodName); 144 protected abstract string GetOriginalFunc(Stream oldStream, string methodName);
123 145
124 - public abstract IDictionary<int, List<string>> CrawlUserCode(StreamReader reader); 146 + public abstract IDictionary<int, IEnumerable<UserBlock>> CrawlUserCode(StreamReader reader);
125 147
126 protected abstract IList<Block> GetCriticalBlocks(string srcCode, IEnumerable<string> criticalList); 148 protected abstract IList<Block> GetCriticalBlocks(string srcCode, IEnumerable<string> criticalList);
127 /// <summary> 149 /// <summary>
......
...@@ -533,7 +533,7 @@ namespace VulnCrawler ...@@ -533,7 +533,7 @@ namespace VulnCrawler
533 533
534 var removes = Regex.Split(blockCode, Environment.NewLine, RegexOptions.Multiline); 534 var removes = Regex.Split(blockCode, Environment.NewLine, RegexOptions.Multiline);
535 StringBuilder builder = new StringBuilder(); 535 StringBuilder builder = new StringBuilder();
536 - Console.ForegroundColor = ConsoleColor.DarkYellow; 536 + // Console.ForegroundColor = ConsoleColor.DarkYellow;
537 foreach (var item in removes) 537 foreach (var item in removes)
538 { 538 {
539 if (string.IsNullOrWhiteSpace(item)) 539 if (string.IsNullOrWhiteSpace(item))
...@@ -543,8 +543,8 @@ namespace VulnCrawler ...@@ -543,8 +543,8 @@ namespace VulnCrawler
543 string rm = regex1.Replace(item, ""); 543 string rm = regex1.Replace(item, "");
544 builder.Append(rm); 544 builder.Append(rm);
545 } 545 }
546 - Console.WriteLine(builder.ToString()); 546 + // Console.WriteLine(builder.ToString());
547 - Console.ResetColor(); 547 + // Console.ResetColor();
548 string line = builder.ToString(); 548 string line = builder.ToString();
549 549
550 var varList = ExtractMethodVariantList(line, skipDefine: false); 550 var varList = ExtractMethodVariantList(line, skipDefine: false);
...@@ -642,9 +642,11 @@ namespace VulnCrawler ...@@ -642,9 +642,11 @@ namespace VulnCrawler
642 return temp; 642 return temp;
643 } 643 }
644 644
645 - public override IDictionary<int, List<string>> CrawlUserCode(StreamReader reader) 645 + public override IDictionary<int, IEnumerable<UserBlock>> CrawlUserCode(StreamReader reader)
646 { 646 {
647 - var dict = new Dictionary<int, List<string>>(); 647 +
648 +
649 + var dict = new Dictionary<int, IEnumerable<UserBlock>>();
648 StringBuilder oldBuilder = new StringBuilder(); 650 StringBuilder oldBuilder = new StringBuilder();
649 651
650 bool found = false; 652 bool found = false;
...@@ -662,33 +664,74 @@ namespace VulnCrawler ...@@ -662,33 +664,74 @@ namespace VulnCrawler
662 664
663 bool found3 = false; 665 bool found3 = false;
664 666
665 - 667 + bool com = false;
668 +
666 while (!reader.EndOfStream) 669 while (!reader.EndOfStream)
667 { 670 {
671 +
668 string line = reader.ReadLine(); 672 string line = reader.ReadLine();
669 - Console.WriteLine(line); 673 + string trim = line.Trim();
674 + if (commentLine)
675 + {
676 + // 혹시 범위 주석이 끝났는지 체크
677 + if (regex1.IsMatch(trim))
678 + {
679 + commentLine = false;
680 + trim = regex1.Split(trim)[1];
681 + }
682 + else
683 + {
684 + continue;
685 + }
686 + }
687 +
688 + // /* ~ 패턴
689 + if (regex3.IsMatch(trim))
690 + {
691 + // /* ~ */ 패턴이 아닌 경우
692 + if (!regex4.IsMatch(trim))
693 + {
694 + commentLine = true;
695 + }
696 + trim = Regex.Split(trim, "/*")[0];
697 + }
698 + if (com)
699 + {
700 + if (trim.StartsWith("*"))
701 + {
702 + continue;
703 + }
704 + else
705 + {
706 + com = false;
707 + }
708 + }
670 // 메서드를 찾은 경우 709 // 메서드를 찾은 경우
671 if (found3) 710 if (found3)
672 { 711 {
673 string obStr = oldBuilder.ToString(); 712 string obStr = oldBuilder.ToString();
674 obStr = Abstract(obStr, new Dictionary<string, string>(), new Dictionary<string, string>()); 713 obStr = Abstract(obStr, new Dictionary<string, string>(), new Dictionary<string, string>());
675 -
676 if (!dict.ContainsKey(obStr.Length)) 714 if (!dict.ContainsKey(obStr.Length))
677 { 715 {
678 - dict[obStr.Length] = new List<string>(); 716 + dict[obStr.Length] = new HashSet<UserBlock>();
679 } 717 }
680 - dict[obStr.Length].Add(MD5HashFunc(obStr)); 718 + string funcName = new string(oldBuilder.ToString().TakeWhile(c => c != '{').ToArray());
719 +
720 + (dict[obStr.Length] as HashSet<UserBlock>).Add(new UserBlock
721 + {
722 + Hash = MD5HashFunc(obStr),
723 + Len = obStr.Length,
724 + FuncName = funcName,
725 + });
681 oldBuilder.Clear(); 726 oldBuilder.Clear();
682 found = false; 727 found = false;
683 found2 = false; 728 found2 = false;
684 found3 = false; 729 found3 = false;
685 bracketCount = -1; 730 bracketCount = -1;
686 commentLine = false; 731 commentLine = false;
687 -
688 } 732 }
689 if (found) 733 if (found)
690 { 734 {
691 - string trim = line.Trim();
692 // 범위 주석 진행되고 있으면 넘어감 735 // 범위 주석 진행되고 있으면 넘어감
693 if (trim.StartsWith("#")) 736 if (trim.StartsWith("#"))
694 { 737 {
...@@ -718,7 +761,6 @@ namespace VulnCrawler ...@@ -718,7 +761,6 @@ namespace VulnCrawler
718 commentLine = true; 761 commentLine = true;
719 } 762 }
720 trim = Regex.Split(trim, "/*")[0]; 763 trim = Regex.Split(trim, "/*")[0];
721 -
722 } 764 }
723 // 비어있는 경우 넘어감 765 // 비어있는 경우 넘어감
724 if (string.IsNullOrWhiteSpace(trim)) 766 if (string.IsNullOrWhiteSpace(trim))
...@@ -732,15 +774,10 @@ namespace VulnCrawler ...@@ -732,15 +774,10 @@ namespace VulnCrawler
732 // 메서드 시작 괄호 찾은 경우 774 // 메서드 시작 괄호 찾은 경우
733 if (found2) 775 if (found2)
734 { 776 {
735 -
736 oldBuilder.AppendLine(line); 777 oldBuilder.AppendLine(line);
737 // 괄호가 모두 닫혔으니 종료 778 // 괄호가 모두 닫혔으니 종료
738 if (bracketCount < 0) 779 if (bracketCount < 0)
739 { 780 {
740 - if (reader.EndOfStream)
741 - {
742 - Console.WriteLine("파일끝");
743 - }
744 found3 = true; 781 found3 = true;
745 continue; 782 continue;
746 } 783 }
...@@ -758,9 +795,6 @@ namespace VulnCrawler ...@@ -758,9 +795,6 @@ namespace VulnCrawler
758 //아직 { 괄호를 못찾았는데 );를 만났다면 메서드 선언 부분이니 넘어감 795 //아직 { 괄호를 못찾았는데 );를 만났다면 메서드 선언 부분이니 넘어감
759 if (trim.EndsWith(");")) 796 if (trim.EndsWith(");"))
760 { 797 {
761 - Console.WriteLine("-------");
762 - Console.WriteLine(trim);
763 - Console.WriteLine("-----");
764 found = false; 798 found = false;
765 oldBuilder.Clear(); 799 oldBuilder.Clear();
766 continue; 800 continue;
...@@ -782,7 +816,7 @@ namespace VulnCrawler ...@@ -782,7 +816,7 @@ namespace VulnCrawler
782 // 메서드 찾았는지 확인 816 // 메서드 찾았는지 확인
783 if (Regex.IsMatch(line, RegexFuncPattern)) 817 if (Regex.IsMatch(line, RegexFuncPattern))
784 { 818 {
785 - string trim = line.Trim(); 819 +
786 // 주석으로 시작했다면 넘어감 820 // 주석으로 시작했다면 넘어감
787 if (trim.StartsWith("//")) 821 if (trim.StartsWith("//"))
788 { 822 {
...@@ -791,6 +825,7 @@ namespace VulnCrawler ...@@ -791,6 +825,7 @@ namespace VulnCrawler
791 825
792 if (trim.StartsWith("/*")) 826 if (trim.StartsWith("/*"))
793 { 827 {
828 + com = true;
794 continue; 829 continue;
795 } 830 }
796 831
...@@ -821,9 +856,19 @@ namespace VulnCrawler ...@@ -821,9 +856,19 @@ namespace VulnCrawler
821 856
822 if (!dict.ContainsKey(obStr.Length)) 857 if (!dict.ContainsKey(obStr.Length))
823 { 858 {
824 - dict[obStr.Length] = new List<string>(); 859 + dict[obStr.Length] = new HashSet<UserBlock>();
825 } 860 }
826 - dict[obStr.Length].Add(MD5HashFunc(obStr)); 861 + string funcName = new string(oldBuilder.ToString().TakeWhile(c => c != '{').ToArray());
862 +
863 +
864 + (dict[obStr.Length] as HashSet<UserBlock>).Add(new UserBlock
865 + {
866 + Hash = MD5HashFunc(obStr),
867 + Len = obStr.Length,
868 + FuncName = funcName,
869 +
870 +
871 + });
827 oldBuilder.Clear(); 872 oldBuilder.Clear();
828 found = false; 873 found = false;
829 found2 = false; 874 found2 = false;
...@@ -831,6 +876,7 @@ namespace VulnCrawler ...@@ -831,6 +876,7 @@ namespace VulnCrawler
831 bracketCount = -1; 876 bracketCount = -1;
832 commentLine = false; 877 commentLine = false;
833 878
879 +
834 } 880 }
835 881
836 882
......
...@@ -81,7 +81,7 @@ namespace VulnCrawler ...@@ -81,7 +81,7 @@ namespace VulnCrawler
81 throw new NotImplementedException(); 81 throw new NotImplementedException();
82 } 82 }
83 83
84 - public override IDictionary<int, List<string>> CrawlUserCode(StreamReader reader) 84 + public override IDictionary<int, IEnumerable<UserBlock>> CrawlUserCode(StreamReader reader)
85 { 85 {
86 throw new NotImplementedException(); 86 throw new NotImplementedException();
87 } 87 }
......
1 -using System; 1 +
2 +using System;
2 using System.Collections.Generic; 3 using System.Collections.Generic;
3 using System.IO; 4 using System.IO;
4 using System.Linq; 5 using System.Linq;
...@@ -13,10 +14,13 @@ namespace VulnUserCodeAnalyzer ...@@ -13,10 +14,13 @@ namespace VulnUserCodeAnalyzer
13 { 14 {
14 static void Main(string[] args) 15 static void Main(string[] args)
15 { 16 {
17 + var hashDict = new Dictionary<int, HashSet<VulnAbstractCrawler.UserBlock>>();
18 +
16 DirectoryInfo dirInfo = new DirectoryInfo(@"c:\code"); 19 DirectoryInfo dirInfo = new DirectoryInfo(@"c:\code");
17 var codeFiles = dirInfo.EnumerateFiles("*.c", SearchOption.AllDirectories); 20 var codeFiles = dirInfo.EnumerateFiles("*.c", SearchOption.AllDirectories);
18 - 21 + int totalFileCount = codeFiles.Count();
19 var crawler = new VulnC(); 22 var crawler = new VulnC();
23 + int count = 0;
20 foreach (var codeFile in codeFiles) 24 foreach (var codeFile in codeFiles)
21 { 25 {
22 Console.WriteLine(codeFile.FullName); 26 Console.WriteLine(codeFile.FullName);
...@@ -27,16 +31,44 @@ namespace VulnUserCodeAnalyzer ...@@ -27,16 +31,44 @@ namespace VulnUserCodeAnalyzer
27 31
28 foreach (var item in dict) 32 foreach (var item in dict)
29 { 33 {
30 - Console.WriteLine($"----{item.Key}->"); 34 + if (!hashDict.ContainsKey(item.Key))
35 + {
36 + hashDict[item.Key] = new HashSet<VulnAbstractCrawler.UserBlock>();
37 + }
31 foreach (var hash in item.Value) 38 foreach (var hash in item.Value)
32 { 39 {
33 - Console.WriteLine(hash); 40 + hash.Path = codeFile.FullName;
41 + hashDict[item.Key].Add(hash);
34 } 42 }
35 } 43 }
44 +
45 + count++;
46 + double per = ((double)count / (double)totalFileCount) * 100;
47 +
48 + Console.Clear();
49 + Console.WriteLine($"{count} / {totalFileCount} :: {per.ToString("#0.0")}%, 개체 수 : {hashDict.Count}");
50 +
51 + //if (count > 20)
52 + //{
53 + // break;
54 + //}
55 + }
56 +
57 +
58 + }
59 +
60 + foreach (var set in hashDict)
61 + {
62 + Console.WriteLine($"-----key:{set.Key}");
63 + foreach (var hash in set.Value)
64 + {
65 + Console.WriteLine($"{hash.FuncName}, {hash.Hash}, {hash.Len}, {hash.Path}");
36 } 66 }
37 } 67 }
38 68
39 69
70 +
40 } 71 }
41 } 72 }
73 +
42 } 74 }
......