public Task <bool> IsZip64Async(CancellationToken token)
{
token.ThrowIfCancellationRequested();
ThrowIfZipReadStreamIsNull();
using (var bufferedStream = new ReadOnlyBufferedStream(ZipReadStream, leaveOpen: true))
using (var reader = new BinaryReader(bufferedStream, new UTF8Encoding(), leaveOpen: true))
{
return(Task.FromResult(SignedPackageArchiveUtility.IsZip64(reader)));
}
}
internal uint GetPackageEntryCount()
{
ThrowIfZipReadStreamIsNull();
using (var bufferedStream = new ReadOnlyBufferedStream(ZipReadStream, leaveOpen: true))
using (var reader = new BinaryReader(bufferedStream, new UTF8Encoding(), leaveOpen: true))
{
var eocdr = EndOfCentralDirectoryRecord.Read(reader);
return(eocdr.CountOfEntriesInCentralDirectory);
}
}
public Task <bool> IsZip64Async(CancellationToken token)
{
token.ThrowIfCancellationRequested();
if (ZipReadStream == null)
{
throw new SignatureException(Strings.SignedPackageUnableToAccessSignature);
}
using (var bufferedStream = new ReadOnlyBufferedStream(ZipReadStream, leaveOpen: true))
using (var reader = new BinaryReader(bufferedStream, new UTF8Encoding(), leaveOpen: true))
{
return(Task.FromResult(SignedPackageArchiveUtility.IsZip64(reader)));
}
}
