1 files changed, 0 insertions, 123 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/openpgp/packet/compressed.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/openpgp/packet/compressed.go
deleted file mode 100644
index e8f0b5caa..000000000
--- a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/openpgp/packet/compressed.go
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package packet
-
-import (
-	"compress/bzip2"
-	"compress/flate"
-	"compress/zlib"
-	"golang.org/x/crypto/openpgp/errors"
-	"io"
-	"strconv"
-)
-
-// Compressed represents a compressed OpenPGP packet. The decompressed contents
-// will contain more OpenPGP packets. See RFC 4880, section 5.6.
-type Compressed struct {
-	Body io.Reader
-}
-
-const (
-	NoCompression      = flate.NoCompression
-	BestSpeed          = flate.BestSpeed
-	BestCompression    = flate.BestCompression
-	DefaultCompression = flate.DefaultCompression
-)
-
-// CompressionConfig contains compressor configuration settings.
-type CompressionConfig struct {
-	// Level is the compression level to use. It must be set to
-	// between -1 and 9, with -1 causing the compressor to use the
-	// default compression level, 0 causing the compressor to use
-	// no compression and 1 to 9 representing increasing (better,
-	// slower) compression levels. If Level is less than -1 or
-	// more then 9, a non-nil error will be returned during
-	// encryption. See the constants above for convenient common
-	// settings for Level.
-	Level int
-}
-
-func (c *Compressed) parse(r io.Reader) error {
-	var buf [1]byte
-	_, err := readFull(r, buf[:])
-	if err != nil {
-		return err
-	}
-
-	switch buf[0] {
-	case 1:
-		c.Body = flate.NewReader(r)
-	case 2:
-		c.Body, err = zlib.NewReader(r)
-	case 3:
-		c.Body = bzip2.NewReader(r)
-	default:
-		err = errors.UnsupportedError("unknown compression algorithm: " + strconv.Itoa(int(buf[0])))
-	}
-
-	return err
-}
-
-// compressedWriterCloser represents the serialized compression stream
-// header and the compressor. Its Close() method ensures that both the
-// compressor and serialized stream header are closed. Its Write()
-// method writes to the compressor.
-type compressedWriteCloser struct {
-	sh io.Closer      // Stream Header
-	c  io.WriteCloser // Compressor
-}
-
-func (cwc compressedWriteCloser) Write(p []byte) (int, error) {
-	return cwc.c.Write(p)
-}
-
-func (cwc compressedWriteCloser) Close() (err error) {
-	err = cwc.c.Close()
-	if err != nil {
-		return err
-	}
-
-	return cwc.sh.Close()
-}
-
-// SerializeCompressed serializes a compressed data packet to w and
-// returns a WriteCloser to which the literal data packets themselves
-// can be written and which MUST be closed on completion. If cc is
-// nil, sensible defaults will be used to configure the compression
-// algorithm.
-func SerializeCompressed(w io.WriteCloser, algo CompressionAlgo, cc *CompressionConfig) (literaldata io.WriteCloser, err error) {
-	compressed, err := serializeStreamHeader(w, packetTypeCompressed)
-	if err != nil {
-		return
-	}
-
-	_, err = compressed.Write([]byte{uint8(algo)})
-	if err != nil {
-		return
-	}
-
-	level := DefaultCompression
-	if cc != nil {
-		level = cc.Level
-	}
-
-	var compressor io.WriteCloser
-	switch algo {
-	case CompressionZIP:
-		compressor, err = flate.NewWriter(compressed, level)
-	case CompressionZLIB:
-		compressor, err = zlib.NewWriterLevel(compressed, level)
-	default:
-		s := strconv.Itoa(int(algo))
-		err = errors.UnsupportedError("Unsupported compression algorithm: " + s)
-	}
-	if err != nil {
-		return
-	}
-
-	literaldata = compressedWriteCloser{compressed, compressor}
-
-	return
-}