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RS256Signer
Commit a3b4907c by android
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Добавьте файлы проекта.

parent 69ff3d7d
Showing with 180 additions and 0 deletions
RS256Signer.rar 0 → 100644
File added
RS256Signer.sln 0 → 100644

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.12.35506.116 d17.12
MinimumVisualStudioVersion = 10.0.40219.1
Project("{00D1A9C2-B5F0-4AF3-8072-F6C62B433612}") = "RS256Signer", "RS256Signer\RS256Signer.sqlproj", "{71C0326E-885D-4A56-9557-94DE18C4CCB6}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{71C0326E-885D-4A56-9557-94DE18C4CCB6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{71C0326E-885D-4A56-9557-94DE18C4CCB6}.Debug|Any CPU.Build.0 = Debug|Any CPU
{71C0326E-885D-4A56-9557-94DE18C4CCB6}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
{71C0326E-885D-4A56-9557-94DE18C4CCB6}.Release|Any CPU.ActiveCfg = Release|Any CPU
{71C0326E-885D-4A56-9557-94DE18C4CCB6}.Release|Any CPU.Build.0 = Release|Any CPU
{71C0326E-885D-4A56-9557-94DE18C4CCB6}.Release|Any CPU.Deploy.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
RS256Signer/RS256Signer.sqlproj 0 → 100644
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<Name>RS256Signer</Name>
<SchemaVersion>2.0</SchemaVersion>
<ProjectVersion>4.1</ProjectVersion>
<ProjectGuid>{71c0326e-885d-4a56-9557-94de18c4ccb6}</ProjectGuid>
<DSP>Microsoft.Data.Tools.Schema.Sql.Sql160DatabaseSchemaProvider</DSP>
<OutputType>Database</OutputType>
<RootPath>
</RootPath>
<RootNamespace>RS256Signer</RootNamespace>
<AssemblyName>RS256Signer</AssemblyName>
<ModelCollation>1033, CI</ModelCollation>
<DefaultFileStructure>BySchemaAndSchemaType</DefaultFileStructure>
<DeployToDatabase>True</DeployToDatabase>
<TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
<TargetLanguage>CS</TargetLanguage>
<AppDesignerFolder>Properties</AppDesignerFolder>
<SqlServerVerification>False</SqlServerVerification>
<IncludeCompositeObjects>True</IncludeCompositeObjects>
<TargetDatabaseSet>True</TargetDatabaseSet>
<TargetFrameworkProfile />
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<OutputPath>bin\Release\</OutputPath>
<BuildScriptName>$(MSBuildProjectName).sql</BuildScriptName>
<TreatWarningsAsErrors>False</TreatWarningsAsErrors>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<DefineDebug>false</DefineDebug>
<DefineTrace>true</DefineTrace>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<OutputPath>bin\Debug\</OutputPath>
<BuildScriptName>$(MSBuildProjectName).sql</BuildScriptName>
<TreatWarningsAsErrors>false</TreatWarningsAsErrors>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<DefineDebug>true</DefineDebug>
<DefineTrace>true</DefineTrace>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup>
<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">11.0</VisualStudioVersion>
<!-- Default to the v11.0 targets path if the targets file for the current VS version is not found -->
<SSDTExists Condition="Exists('$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v$(VisualStudioVersion)\SSDT\Microsoft.Data.Tools.Schema.SqlTasks.targets')">True</SSDTExists>
<VisualStudioVersion Condition="'$(SSDTExists)' == ''">11.0</VisualStudioVersion>
</PropertyGroup>
<Import Condition="'$(SQLDBExtensionsRefPath)' != ''" Project="$(SQLDBExtensionsRefPath)\Microsoft.Data.Tools.Schema.SqlTasks.targets" />
<Import Condition="'$(SQLDBExtensionsRefPath)' == ''" Project="$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v$(VisualStudioVersion)\SSDT\Microsoft.Data.Tools.Schema.SqlTasks.targets" />
<ItemGroup>
<Folder Include="Properties" />
</ItemGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
<Reference Include="BouncyCastle.Crypto">
<HintPath>..\..\..\Users\droid\.nuget\packages\portable.bouncycastle\1.9.0\lib\net40\BouncyCastle.Crypto.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup>
<Compile Include="SqlStoredProcedure1.cs" />
</ItemGroup>
</Project>
\ No newline at end of file
RS256Signer/SqlStoredProcedure1.cs 0 → 100644
using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using System.IO;
using System.Security.Cryptography;
using System.Text;
using Microsoft.SqlServer.Server;
using Org.BouncyCastle.OpenSsl;
using Org.BouncyCastle.Crypto;
using Org.BouncyCastle.Security;
using Org.BouncyCastle.Crypto.Parameters;
using Org.BouncyCastle.Math;
public partial class RS256Signer
{
[SqlProcedure]
public static void RS256Sign(SqlString InData, SqlString secret, out SqlString signature)
{
string Data = GetValue(InData);
string Key = GetValue(secret);
signature = SqlString.Null;
ASCIIEncoding ByteConverter = new ASCIIEncoding();
RSA rsa = RSA.Create();
rsa.ImportParameters(ImportPrivateKey(Key));
byte[] buffer = ByteConverter.GetBytes(Data);
byte[] sign = rsa.SignData(buffer, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1); // Pss Pkcs1
signature = Convert.ToBase64String(sign);
}
private static string GetValue(SqlString sqlValue)
{
return sqlValue.IsNull ? null : sqlValue.Value;
}
private static int? GetValue(SqlInt32 sqlValue)
{
return sqlValue.IsNull ? null : (int?)sqlValue.Value;
}
private static byte[] GetValue(SqlBinary sqlValue)
{
return sqlValue.IsNull ? null : sqlValue.Value;
}
public static RSAParameters ImportPrivateKey(string pem)
{
PemReader pr = new PemReader(new StringReader(pem));
RsaPrivateCrtKeyParameters privKey = (RsaPrivateCrtKeyParameters)pr.ReadObject();
RSAParameters rp = new RSAParameters();
rp.Modulus = privKey.Modulus.ToByteArrayUnsigned();
rp.Exponent = privKey.PublicExponent.ToByteArrayUnsigned();
rp.P = privKey.P.ToByteArrayUnsigned();
rp.Q = privKey.Q.ToByteArrayUnsigned();
rp.D = ConvertRSAParametersField(privKey.Exponent, rp.Modulus.Length);
rp.DP = ConvertRSAParametersField(privKey.DP, rp.P.Length);
rp.DQ = ConvertRSAParametersField(privKey.DQ, rp.Q.Length);
rp.InverseQ = ConvertRSAParametersField(privKey.QInv, rp.Q.Length);
return rp;
}
private static byte[] ConvertRSAParametersField(BigInteger n, int size)
{
byte[] bs = n.ToByteArrayUnsigned();
if (bs.Length == size)
return bs;
if (bs.Length > size)
throw new ArgumentException("Specified size too small", "size");
byte[] padded = new byte[size];
Array.Copy(bs, 0, padded, size - bs.Length, bs.Length);
return padded;
}
}
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