diff options
Diffstat (limited to 'doc/talks/io2010/decrypt.go')
| -rw-r--r-- | doc/talks/io2010/decrypt.go | 40 | 
1 files changed, 0 insertions, 40 deletions
| diff --git a/doc/talks/io2010/decrypt.go b/doc/talks/io2010/decrypt.go deleted file mode 100644 index 3292c30b2..000000000 --- a/doc/talks/io2010/decrypt.go +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2010 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 main - -import ( -	"crypto/aes" -	"crypto/block" -	"compress/gzip" -	"io" -	"os" -) - -func EncryptAndGzip(dstfile, srcfile string, key, iv []byte) { -	r, _ := os.Open(srcfile, os.O_RDONLY, 0) -	var w io.Writer -	w, _ = os.Open(dstfile, os.O_WRONLY|os.O_CREATE, 0666) -	c, _ := aes.NewCipher(key) -	w = block.NewOFBWriter(c, iv, w) -	w2, _ := gzip.NewDeflater(w) -	io.Copy(w2, r) -	w2.Close() -} - -func DecryptAndGunzip(dstfile, srcfile string, key, iv []byte) { -	f, _ := os.Open(srcfile, os.O_RDONLY, 0) -	defer f.Close() -	c, _ := aes.NewCipher(key) -	r := block.NewOFBReader(c, iv, f) -	r, _ = gzip.NewInflater(r) -	w, _ := os.Open(dstfile, os.O_WRONLY|os.O_CREATE, 0666) -	defer w.Close() -	io.Copy(w, r) -} - -func main() { -	EncryptAndGzip("/tmp/passwd.gz", "/etc/passwd", make([]byte, 16), make([]byte, 16)) -	DecryptAndGunzip("/dev/stdout", "/tmp/passwd.gz", make([]byte, 16), make([]byte, 16)) -} | 
