convert PerlIO layers to IO handles

[chaz/p5-File-KDBX] / lib / File / KDBX / Dumper / V3.pm

diff --git a/lib/File/KDBX/Dumper/V3.pm b/lib/File/KDBX/Dumper/V3.pm
index 890af02ab518593dd1313f07cd133362afd9fc85..635931fa5c58baea93a18fc0b4cb90261b417a59 100644 (file)
--- a/lib/File/KDBX/Dumper/V3.pm
+++ b/lib/File/KDBX/Dumper/V3.pm
@@ -8,10 +8,10 @@ use Crypt::Digest qw(digest_data);
 use Encode qw(encode);
 use File::KDBX::Constants qw(:header :compression);
 use File::KDBX::Error;
+use File::KDBX::IO::Crypt;
+use File::KDBX::IO::HashBlock;
 use File::KDBX::Util qw(:empty assert_64bit erase_scoped);
 use IO::Handle;
-use PerlIO::via::File::KDBX::Crypt;
-use PerlIO::via::File::KDBX::HashBlock;
 use namespace::clean;
 
 use parent 'File::KDBX::Dumper';
@@ -148,7 +148,7 @@ sub _write_body {
     push @cleanup, erase_scoped $final_key;
 
     my $cipher = $kdbx->cipher(key => $final_key);
-    PerlIO::via::File::KDBX::Crypt->push($fh, $cipher);
+    $fh = File::KDBX::IO::Crypt->new($fh, cipher => $cipher);
 
     $fh->print($kdbx->headers->{+HEADER_STREAM_START_BYTES})
         or throw 'Failed to write start bytes';
@@ -156,12 +156,16 @@ sub _write_body {
 
     $kdbx->key($key);
 
-    PerlIO::via::File::KDBX::HashBlock->push($fh);
+    $fh = File::KDBX::IO::HashBlock->new($fh);
 
     my $compress = $kdbx->headers->{+HEADER_COMPRESSION_FLAGS};
     if ($compress == COMPRESSION_GZIP) {
-        require PerlIO::via::File::KDBX::Compression;
-        PerlIO::via::File::KDBX::Compression->push($fh);
+        require IO::Compress::Gzip;
+        $fh = IO::Compress::Gzip->new($fh,
+            -Level => IO::Compress::Gzip::Z_BEST_COMPRESSION(),
+            -TextFlag => 1,
+        ) or throw "Failed to initialize compression library: $IO::Compress::Gzip::GzipError",
+            error => $IO::Compress::Gzip::GzipError;
     }
     elsif ($compress != COMPRESSION_NONE) {
         throw "Unsupported compression ($compress)\n", compression_flags => $compress;
@@ -169,9 +173,6 @@ sub _write_body {
 
     my $header_hash = digest_data('SHA256', $header_data);
     $self->_write_inner_body($fh, $header_hash);
-
-    binmode($fh, ':pop') if $compress;
-    binmode($fh, ':pop:pop');
 }
 
 1;