BinaryObjectScanner/BinaryObjectScanner.Protection/Origin.cs

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using BinaryObjectScanner.Interfaces;
using SabreTools.Matching;
using SabreTools.Serialization.Wrappers;

namespace BinaryObjectScanner.Protection
{
    public class Origin : IPathCheck, IPortableExecutableCheck
    {
        /// <inheritdoc/>
#if NET48
        public string CheckPortableExecutable(string file, PortableExecutable pex, bool includeDebug)
#else
        public string? CheckPortableExecutable(string file, PortableExecutable pex, bool includeDebug)
#endif
        {
            // Get the sections from the executable, if possible
            var sections = pex.Model.SectionTable;
            if (sections == null)
                return null;

            var name = pex.FileDescription;
            if (name?.Equals("Origin", StringComparison.OrdinalIgnoreCase) == true)
                return "Origin";

            name = pex.ProductName;
            if (name?.Equals("Origin", StringComparison.OrdinalIgnoreCase) == true)
                return "Origin";

            return null;
        }

        /// <inheritdoc/>
        public ConcurrentQueue<string> CheckDirectoryPath(string path, IEnumerable<string> files)
        {
            var matchers = new List<PathMatchSet>
            {
                new PathMatchSet(new PathMatch("OriginSetup.exe", useEndsWith: true), "Origin"),
            };

            return MatchUtil.GetAllMatches(files, matchers, any: true);
        }

        /// <inheritdoc/>
#if NET48
        public string CheckFilePath(string path)
#else
        public string? CheckFilePath(string path)
#endif
        {
            var matchers = new List<PathMatchSet>
            {
                new PathMatchSet(new PathMatch("OriginSetup.exe", useEndsWith: true), "Origin"),
            };

            return MatchUtil.GetFirstMatch(path, matchers, any: true);
        }
    }
}