| // 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.WriteCloser | |
| w, _ = os.Open(dstfile, os.O_WRONLY|os.O_CREATE, 0666) | |
| defer w.Close() | |
| w, _ = gzip.NewDeflater(w) | |
| defer w.Close() | |
| c, _ := aes.NewCipher(key) | |
| io.Copy(block.NewCBCEncrypter(c, iv, w), r) | |
| } | |
| func main() { | |
| EncryptAndGzip("/tmp/passwd.gz", "/etc/passwd", make([]byte, 16), make([]byte, 16)) | |
| } |