// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using Analyzer.Utilities;
using Analyzer.Utilities.Extensions;
using Microsoft.CodeAnalysis;

namespace Microsoft.NetCore.Analyzers.Security.Helpers
{
    public class CompilationSecurityTypes
    {
        // Some of these types may only exist in .NET Framework and not in .NET Core, but that's okay, we'll look anyway.

        public INamedTypeSymbol? MD5 { get; private set; }
        public INamedTypeSymbol? SHA1 { get; private set; }
        public INamedTypeSymbol? HMACSHA1 { get; private set; }
        public INamedTypeSymbol? DES { get; private set; }
        public INamedTypeSymbol? DSA { get; private set; }
        public INamedTypeSymbol? DSASignatureFormatter { get; private set; }
        public INamedTypeSymbol? HMACMD5 { get; private set; }
        public INamedTypeSymbol? RC2 { get; private set; }
        public INamedTypeSymbol? TripleDES { get; private set; }
        public INamedTypeSymbol? RIPEMD160 { get; private set; }
        public INamedTypeSymbol? HMACRIPEMD160 { get; private set; }

        public CompilationSecurityTypes(Compilation compilation)
        {
            MD5 = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyMD5);
            SHA1 = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographySHA1);
            HMACSHA1 = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyHMACSHA1);
            DES = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyDES);
            DSA = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyDSA);
            DSASignatureFormatter = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyDSASignatureFormatter);
            HMACMD5 = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyHMACMD5);
            RC2 = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyRC2);
            TripleDES = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyTripleDES);
            RIPEMD160 = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyRIPEMD160);
            HMACRIPEMD160 = compilation.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemSecurityCryptographyHMACRIPEMD160);
        }
    }
}