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Add files to database.

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This commit is contained in:
Natalia Portillo
2020-06-10 23:04:27 +01:00
parent d43c149f4e
commit ae20d34af2
7 changed files with 6400 additions and 3069 deletions
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4472
Marechai.Database/Migrations/20200610215731_AddFiles.Designer.cs generated Normal file
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88
Marechai.Database/Migrations/20200610215731_AddFiles.cs Normal file
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/******************************************************************************
// MARECHAI: Master repository of computing history artifacts information
// ----------------------------------------------------------------------------
//
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2003-2020 Natalia Portillo
*******************************************************************************/
using System;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;
namespace Marechai.Database.Migrations
{
public partial class AddFiles : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable("Files", table => new
{
Id = table.Column<ulong>(nullable: false).
Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
CreatedOn = table.Column<DateTime>(nullable: false).
Annotation("MySql:ValueGenerationStrategy",
MySqlValueGenerationStrategy.IdentityColumn),
UpdatedOn = table.Column<DateTime>(nullable: false).
Annotation("MySql:ValueGenerationStrategy",
MySqlValueGenerationStrategy.ComputedColumn),
Size = table.Column<ulong>(nullable: false), Md5 = table.Column<byte[]>("binary(16)", nullable: true),
Sha1 = table.Column<byte[]>("binary(20)", nullable: true),
Sha256 = table.Column<byte[]>("binary(32)", nullable: true),
Sha3 = table.Column<byte[]>("binary(64)", nullable: true),
Spamsum = table.Column<string>(nullable: true), Mime = table.Column<string>(nullable: true),
Magic = table.Column<string>(nullable: true), AccoustId = table.Column<string>(nullable: true),
Infected = table.Column<bool>(nullable: false), Malware = table.Column<string>(nullable: true),
Hack = table.Column<bool>(nullable: false), HackGroup = table.Column<string>(nullable: true)
}, constraints: table =>
{
table.PrimaryKey("PK_Files", x => x.Id);
});
migrationBuilder.CreateIndex("IX_Files_AccoustId", "Files", "AccoustId");
migrationBuilder.CreateIndex("IX_Files_Hack", "Files", "Hack");
migrationBuilder.CreateIndex("IX_Files_HackGroup", "Files", "HackGroup");
migrationBuilder.CreateIndex("IX_Files_Infected", "Files", "Infected");
migrationBuilder.CreateIndex("IX_Files_Magic", "Files", "Magic");
migrationBuilder.CreateIndex("IX_Files_Malware", "Files", "Malware");
migrationBuilder.CreateIndex("IX_Files_Md5", "Files", "Md5");
migrationBuilder.CreateIndex("IX_Files_Mime", "Files", "Mime");
migrationBuilder.CreateIndex("IX_Files_Sha1", "Files", "Sha1");
migrationBuilder.CreateIndex("IX_Files_Sha256", "Files", "Sha256");
migrationBuilder.CreateIndex("IX_Files_Sha3", "Files", "Sha3");
migrationBuilder.CreateIndex("IX_Files_Size", "Files", "Size");
migrationBuilder.CreateIndex("IX_Files_Spamsum", "Files", "Spamsum");
}
protected override void Down(MigrationBuilder migrationBuilder) => migrationBuilder.DropTable("Files");
}
}

3508
Marechai.Database/Migrations/MarechaiContextModelSnapshot.cs
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55
Marechai.Database/Models/File.cs Normal file
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/******************************************************************************
// MARECHAI: Master repository of computing history artifacts information
// ----------------------------------------------------------------------------
//
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2003-2020 Natalia Portillo
*******************************************************************************/
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace Marechai.Database.Models
{
public class DbFile : BaseModel<ulong>
{
[Required]
public ulong Size { get; set; }
[Column(TypeName = "binary(16)")]
public string Md5 { get; set; }
[Column(TypeName = "binary(20)")]
public string Sha1 { get; set; }
[Column(TypeName = "binary(32)")]
public string Sha256 { get; set; }
[Column(TypeName = "binary(64)")]
public string Sha3 { get; set; }
public string Spamsum { get; set; }
public string Mime { get; set; }
public string Magic { get; set; }
public string AccoustId { get; set; }
[DefaultValue(false)]
public bool Infected { get; set; }
public string Malware { get; set; }
[DefaultValue(false)]
public bool Hack { get; set; }
public string HackGroup { get; set; }
}
}

29
Marechai.Database/Models/MarechaiContext.cs
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@@ -25,15 +25,21 @@
using System.Collections.Generic;
using System.Threading.Tasks;
using Marechai.Database.Schemas;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.ChangeTracking;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Microsoft.Extensions.Configuration;
namespace Marechai.Database.Models
{
public class MarechaiContext : IdentityDbContext<ApplicationUser, ApplicationRole, string>
{
readonly ValueConverter<string, byte[]> hexToBytesConverter =
new ValueConverter<string, byte[]>(v => HexStringToBytesConverter.StringToHex(v),
v => HexStringToBytesConverter.HexToString(v));
public MarechaiContext() { }
public MarechaiContext(DbContextOptions<MarechaiContext> options) : base(options) { }
@@ -100,6 +106,7 @@ namespace Marechai.Database.Models
public virtual DbSet<CurrencyInflation> CurrenciesInflation { get; set; }
public virtual DbSet<CurrencyPegging> CurrenciesPegging { get; set; }
public virtual DbSet<DumpHardware> DumpHardwares { get; set; }
public virtual DbSet<DbFile> Files { get; set; }
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
@@ -1585,6 +1592,28 @@ namespace Marechai.Database.Models
entity.HasIndex(e => e.SoftwareVersion);
entity.HasIndex(e => e.SoftwareOperatingSystem);
});
modelBuilder.Entity<DbFile>(entity =>
{
entity.Property(e => e.Md5).HasConversion(hexToBytesConverter);
entity.Property(e => e.Sha1).HasConversion(hexToBytesConverter);
entity.Property(e => e.Sha256).HasConversion(hexToBytesConverter);
entity.Property(e => e.Sha3).HasConversion(hexToBytesConverter);
entity.HasIndex(e => e.Size);
entity.HasIndex(e => e.Md5);
entity.HasIndex(e => e.Sha1);
entity.HasIndex(e => e.Sha256);
entity.HasIndex(e => e.Sha3);
entity.HasIndex(e => e.Spamsum);
entity.HasIndex(e => e.Mime);
entity.HasIndex(e => e.Magic);
entity.HasIndex(e => e.AccoustId);
entity.HasIndex(e => e.Infected);
entity.HasIndex(e => e.Malware);
entity.HasIndex(e => e.Hack);
entity.HasIndex(e => e.HackGroup);
});
}
}
}

87
Marechai.Database/Schemas/HexStringToBytesConverter.cs Normal file
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/******************************************************************************
// MARECHAI: Master repository of computing history artifacts information
// ----------------------------------------------------------------------------
//
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2003-2020 Natalia Portillo
*******************************************************************************/
using System;
namespace Marechai.Database.Schemas
{
public static class HexStringToBytesConverter
{
public static byte[] StringToHex(string v)
{
byte[] hex = new byte[v.Length / 2];
string str = v.ToLowerInvariant();
for(int i = 0; i < hex.Length; i++)
{
char c0 = str[i * 2];
char c1 = str[(i * 2) + 1];
if(c0 >= 0x30 &&
c0 <= 0x39)
hex[i] += (byte)((c0 - 0x30) * 16);
else if(c0 >= 0x61 &&
c0 <= 0x66)
hex[i] += (byte)((c0 - 0x57) * 16);
else
throw new ArgumentOutOfRangeException();
if(c1 >= 0x30 &&
c1 <= 0x39)
hex[i] += (byte)(c1 - 0x30);
else if(c1 >= 0x61 &&
c1 <= 0x66)
hex[i] += (byte)(c1 - 0x57);
else
throw new ArgumentOutOfRangeException();
}
return hex;
}
public static string HexToString(byte[] v)
{
char[] chars = new char[v.Length * 2];
for(int i = 0; i < v.Length; i++)
{
int c0 = v[i] / 0x10;
int c1 = v[i] & 0xF;
if(c0 >= 10)
chars[i * 2] = (char)(c0 + 0x57);
else
chars[i * 2] = (char)(c0 + 0x30);
if(c1 >= 10)
chars[(i * 2) + 1] = (char)(c1 + 0x57);
else
chars[(i * 2) + 1] = (char)(c1 + 0x30);
}
return new string(chars);
}
}
}

2
Marechai/Marechai.csproj
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@@ -2,7 +2,7 @@
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
<Version>4.0.0.1662</Version>
<Version>4.0.0.1669</Version>
<Company>Canary Islands Computer Museum</Company>
<Copyright>Copyright © 2003-2020 Natalia Portillo</Copyright>
<Product>Canary Islands Computer Museum Website</Product>