internal static bool IsSignedContainer(string fullPath)
{
if (FileSignInfo.IsZipContainer(fullPath))
{
bool signedContainer = false;
using (var archive = new ZipArchive(File.OpenRead(fullPath), ZipArchiveMode.Read))
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
if (FileSignInfo.IsNupkg(fullPath) && VerifySignatures.VerifySignedNupkgByFileMarker(entry.FullName))
{
signedContainer = true;
break;
}
else if (FileSignInfo.IsVsix(fullPath) && VerifySignatures.VerifySignedVSIXByFileMarker(entry.FullName))
{
signedContainer = true;
break;
}
}
}
if (!signedContainer)
{
return(false);
}
}
return(true);
}
public override bool VerifySignedNugetFileMarker(string filePath)
{
return(VerifySignatures.VerifySignedNupkgByFileMarker(filePath));
}