2956 加固资源下载，在下载完成文件后进行文件校验

client_Wu Xijin

2018-08-27 929f63bbd339d2219a25ad44228cd6ecf80d3136

 System/AssetVersion/AssetVersion.cs

@@ -93,36 +93,46 @@
        }

    }

    public bool CheckLocalFileValid()

    public bool CheckLocalFileValid(bool _completeFile)

    {

        if (extersion == ".manifest" || extersion == ".bytes" || extersion == ".txt" || extersion == ".dll")

        if (_completeFile)

        {

            var path = StringUtility.Contact(ResourcesPath.Instance.ExternalStorePath, m_RelativePath);

            var fileInfo = new FileInfo(path);



            if (!fileInfo.Exists || fileInfo.Length != size || md5 != FileExtersion.GetMD5HashFromFile(path))

            {

                return false;

            }

        }

        else if (string.IsNullOrEmpty(extersion) || extersion.Length == 0)

        {

            var path = StringUtility.Contact(ResourcesPath.Instance.ExternalStorePath, m_RelativePath);

            var fileInfo = new FileInfo(path);



            var manifestAssetVersion = AssetVersionUtility.GetAssetVersion(StringUtility.Contact(m_RelativePath, ".manifest"));

            if (!fileInfo.Exists || fileInfo.Length != size || manifestAssetVersion == null || !manifestAssetVersion.CheckLocalFileValid())

            {

                return false;

            }

            return fileInfo.Exists && fileInfo.Length == size && md5 == FileExtersion.GetMD5HashFromFile(path);

        }

        else

        {

            var path = StringUtility.Contact(ResourcesPath.Instance.ExternalStorePath, m_RelativePath);

            var fileInfo = new FileInfo(path);

            if (!fileInfo.Exists || fileInfo.Length != size)

            if (extersion == ".manifest" || extersion == ".bytes" || extersion == ".txt" || extersion == ".dll")

            {

                return false;

                var path = StringUtility.Contact(ResourcesPath.Instance.ExternalStorePath, m_RelativePath);

                var fileInfo = new FileInfo(path);



                if (!fileInfo.Exists || fileInfo.Length != size || md5 != FileExtersion.GetMD5HashFromFile(path))

                {

                    return false;

                }

            }

            else if (string.IsNullOrEmpty(extersion) || extersion.Length == 0)

            {

                var path = StringUtility.Contact(ResourcesPath.Instance.ExternalStorePath, m_RelativePath);

                var fileInfo = new FileInfo(path);



                var manifestAssetVersion = AssetVersionUtility.GetAssetVersion(StringUtility.Contact(m_RelativePath, ".manifest"));

                if (!fileInfo.Exists || fileInfo.Length != size || manifestAssetVersion == null || !manifestAssetVersion.CheckLocalFileValid(false))

                {

                    return false;

                }

            }

            else

            {

                var path = StringUtility.Contact(ResourcesPath.Instance.ExternalStorePath, m_RelativePath);

                var fileInfo = new FileInfo(path);

                if (!fileInfo.Exists || fileInfo.Length != size)

                {

                    return false;

                }

            }

        }