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Overhaul Headerer and bump version

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Headerer now does both deheadering and reheadering. When a file has a header detected, it puts an entry in the database with the header, unheadered sha1, and the rom type. Reheadering tries to find a matching sha1 in the database and then adds it if it's found.
This commit is contained in:
Matt Nadareski
2016-03-30 02:36:23 -07:00
parent a47a809019
commit 2a5ea06ea5
6 changed files with 263 additions and 38 deletions
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2
DATabase/DATabase.cs
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@@ -15,7 +15,7 @@ namespace SabreTools
private static Logger logger;
private static string _dbName = "DATabase.sqlite";
private static string _connectionString = "Data Source=" + _dbName + ";Version = 3;";
private static string _version = "0.2.0.0";
private static string _version = "0.2.2.0";
private static string _header =
@"+-----------------------------------------------------------------------------+
| DATabase " + _version + @" |

31
Deheader/App.config
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@@ -1,6 +1,29 @@
<?xml version="1.0" encoding="utf-8" ?>
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
</startup>
<configSections>
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
</configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
</startup>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
<parameters>
<parameter value="v12.0" />
</parameters>
</defaultConnectionFactory>
<providers>
<provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
<system.data>
<DbProviderFactories>
<remove invariant="System.Data.SQLite.EF6" />
<add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6" />
<remove invariant="System.Data.SQLite" />
<add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite" />
</DbProviderFactories>
</system.data>
</configuration>

221
Deheader/Headerer.cs
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@@ -1,7 +1,9 @@
using System;
using System.Collections.Generic;
using System.Data.SQLite;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text.RegularExpressions;
namespace SabreTools
@@ -11,14 +13,17 @@ namespace SabreTools
/// </summary>
class Headerer
{
private static string _version = "0.2.2.0";
private static string _dbName = "Headerer.sqlite";
private static string _connectionString = "Data Source=" + _dbName + ";Version = 3;";
private static Dictionary<string, int> types;
private static bool save;
private static string help = @"Deheader - Remove headers from roms
-----------------------------------------
Usage: Deheader [option] [filename|dirname]
Options:
-s Enable saving of the extracted header";
-e Detect and remove mode
-r Restore header to file based on SHA-1";
/// <summary>
/// Start deheader operation with supplied parameters
@@ -34,6 +39,9 @@ Options:
types.Add("nes", 16);
types.Add("snes", 512);
// Ensure that the header database is set up
EnsureDatabase(_dbName, _connectionString);
if (args.Length == 0 || args.Length > 2)
{
Console.WriteLine(help);
@@ -42,38 +50,73 @@ Options:
// Get the filename (or foldername)
string file = "";
bool deheader = true;
if (args.Length == 1)
{
file = args[0];
save = false;
}
else
{
file = args[1];
save = true;
}
// If it's a single file, just check it
if (File.Exists(file))
{
DetectRemoveHeader(file);
}
// If it's a directory, recursively check all
else if (Directory.Exists(file))
{
foreach (string sub in Directory.GetFiles(file))
if (args[0] == "-e")
{
if (sub != ".." && sub != ".")
deheader = true;
}
else if (args[0] == "-r")
{
deheader = false;
}
file = args[1];
}
if (deheader)
{
// If it's a single file, just check it
if (File.Exists(file))
{
DetectRemoveHeader(file);
}
// If it's a directory, recursively check all
else if (Directory.Exists(file))
{
foreach (string sub in Directory.GetFiles(file))
{
DetectRemoveHeader(sub);
if (sub != ".." && sub != ".")
{
DetectRemoveHeader(sub);
}
}
}
// Else, show that help text
else
{
Console.WriteLine(help);
}
}
// Else, show that help text
else
{
Console.WriteLine(help);
// If it's a single file, just check it
if (File.Exists(file))
{
ReplaceHeader(file);
}
// If it's a directory, recursively check all
else if (Directory.Exists(file))
{
foreach (string sub in Directory.GetFiles(file))
{
if (sub != ".." && sub != ".")
{
ReplaceHeader(sub);
}
}
}
// Else, show that help text
else
{
Console.WriteLine(help);
}
}
}
@@ -120,16 +163,11 @@ Options:
Console.WriteLine("Deteched header type: " + type);
int hs = types[type];
// Write out the header if we're saving it
if (save)
// Save header as string in the database
string realhead = "";
for (int i = 0; i < hs; i++)
{
Console.WriteLine("Writing header to file: " + file + ".header");
BinaryWriter bwh = new BinaryWriter(File.OpenWrite(file + ".header"));
for (int i = 0; i < hs; i++)
{
bwh.Write(hbin[i]);
}
bwh.Close();
realhead += BitConverter.ToString(new byte[] { hbin[i] });
}
// Get the bytes that aren't from the header from the extracted bit so they can be written before the rest of the file
@@ -143,8 +181,133 @@ Options:
bw.Write(br.ReadBytes((int)fi.Length - hs));
bw.Close();
Console.WriteLine("Unheadered file created!");
// Now add the information to the database if it's not already there
SHA1 sha1 = SHA1.Create();
sha1.ComputeHash(File.ReadAllBytes(file + ".new"));
bool exists = false;
string query = @"SELECT * FROM data WHERE sha1='" + BitConverter.ToString(sha1.Hash) + "'";
using (SQLiteConnection dbc = new SQLiteConnection(_connectionString))
{
dbc.Open();
using (SQLiteCommand slc = new SQLiteCommand(query, dbc))
{
using (SQLiteDataReader sldr = slc.ExecuteReader())
{
exists = sldr.HasRows;
}
}
}
if (!exists)
{
query = @"INSERT INTO data (sha1, header, type) VALUES ('" +
BitConverter.ToString(sha1.Hash) + "', " +
"'" + realhead + "', " +
"'" + type + "')";
using (SQLiteConnection dbc = new SQLiteConnection(_connectionString))
{
dbc.Open();
using (SQLiteCommand slc = new SQLiteCommand(query, dbc))
{
Console.WriteLine("Result of inserting header: " + slc.ExecuteNonQuery());
}
}
}
}
br.Close();
}
/// <summary>
/// Detect and replace header to the given file
/// </summary>
/// <param name="file">Name of the file to be parsed</param>
private static void ReplaceHeader(string file)
{
// First, get the SHA-1 hash of the file
SHA1 sha1 = SHA1.Create();
sha1.ComputeHash(File.ReadAllBytes(file));
string hash = BitConverter.ToString(sha1.Hash);
// Then try to pull the corresponding thing from the database
string header = "";
string query = @"SELECT header, type FROM data WHERE sha1='" + hash + "'";
using (SQLiteConnection dbc = new SQLiteConnection(_connectionString))
{
dbc.Open();
using (SQLiteCommand slc = new SQLiteCommand(query, dbc))
{
using (SQLiteDataReader sldr = slc.ExecuteReader())
{
if (sldr.HasRows)
{
sldr.Read();
Console.WriteLine("Found match with rom type " + sldr.GetString(1));
header = sldr.GetString(0);
}
}
}
}
// If the header isn't null, add it to the file. Otherwise tell the user
if (header == "")
{
Console.WriteLine("No matching header could be found!");
return;
}
Console.WriteLine("Creating reheadered file: " + file + ".new");
BinaryWriter bw = new BinaryWriter(File.OpenWrite(file + ".new"));
// Source: http://stackoverflow.com/questions/311165/how-do-you-convert-byte-array-to-hexadecimal-string-and-vice-versa
for (int i = 0; i < header.Length; i += 2)
{
bw.Write(Convert.ToByte(header.Substring(i, 2), 16));
}
bw.Write(File.ReadAllBytes(file));
bw.Close();
Console.WriteLine("Reheadered file created!");
}
/// <summary>
/// Ensure that the databse exists and has the proper schema
/// </summary>
/// <param name="db">Name of the databse</param>
/// <param name="connectionString">Connection string for SQLite</param>
public static void EnsureDatabase(string db, string connectionString)
{
// Make sure the file exists
if (!File.Exists(db))
{
SQLiteConnection.CreateFile(db);
}
// Connect to the file
SQLiteConnection dbc = new SQLiteConnection(connectionString);
dbc.Open();
try
{
// Make sure the database has the correct schema
string query = @"
CREATE TABLE IF NOT EXISTS data (
'sha1' TEXT PRIMARY KEY NOT NULL,
'header' TEXT NOT NULL,
'type' TEXT NOT NULL
)";
SQLiteCommand slc = new SQLiteCommand(query, dbc);
slc.ExecuteNonQuery();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
// Close and return the database connection
dbc.Close();
}
}
}
}

35
Deheader/Headerer.csproj
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@@ -7,11 +7,13 @@
<ProjectGuid>{66339C8A-F331-467C-B311-08A8F7284671}</ProjectGuid>
<OutputType>Exe</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>Deheader</RootNamespace>
<AssemblyName>Deheader</AssemblyName>
<RootNamespace>Headerer</RootNamespace>
<AssemblyName>Headerer</AssemblyName>
<TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<NuGetPackageImportStamp>
</NuGetPackageImportStamp>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
@@ -33,8 +35,29 @@
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
<HintPath>..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
<HintPath>..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.SqlServer.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="System" />
<Reference Include="System.ComponentModel.DataAnnotations" />
<Reference Include="System.Core" />
<Reference Include="System.Data.SQLite, Version=1.0.99.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
<HintPath>..\packages\System.Data.SQLite.Core.1.0.99.0\lib\net451\System.Data.SQLite.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="System.Data.SQLite.EF6, Version=1.0.99.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
<HintPath>..\packages\System.Data.SQLite.EF6.1.0.99.0\lib\net451\System.Data.SQLite.EF6.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="System.Data.SQLite.Linq, Version=1.0.99.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
<HintPath>..\packages\System.Data.SQLite.Linq.1.0.99.0\lib\net451\System.Data.SQLite.Linq.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
@@ -48,8 +71,16 @@
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
<None Include="packages.config" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<Import Project="..\packages\System.Data.SQLite.Core.1.0.99.0\build\net451\System.Data.SQLite.Core.targets" Condition="Exists('..\packages\System.Data.SQLite.Core.1.0.99.0\build\net451\System.Data.SQLite.Core.targets')" />
<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
<PropertyGroup>
<ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
</PropertyGroup>
<Error Condition="!Exists('..\packages\System.Data.SQLite.Core.1.0.99.0\build\net451\System.Data.SQLite.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\System.Data.SQLite.Core.1.0.99.0\build\net451\System.Data.SQLite.Core.targets'))" />
</Target>
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">

8
Deheader/packages.config Normal file
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@@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="EntityFramework" version="6.1.3" targetFramework="net452" />
<package id="System.Data.SQLite" version="1.0.99.0" targetFramework="net452" />
<package id="System.Data.SQLite.Core" version="1.0.99.0" targetFramework="net452" />
<package id="System.Data.SQLite.EF6" version="1.0.99.0" targetFramework="net452" />
<package id="System.Data.SQLite.Linq" version="1.0.99.0" targetFramework="net452" />
</packages>

2
SabreToolsUI/SabreToolsUI.Designer.cs generated
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@@ -259,7 +259,7 @@
this.MainMenuStrip = this.menuStrip1;
this.Name = "SabreToolsUI";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "SabreTools UI 0.2.0.0";
this.Text = "SabreTools UI 0.2.2.0";
this.menuStrip1.ResumeLayout(false);
this.menuStrip1.PerformLayout();
this.ResumeLayout(false);