()
| 45 | x.RegisterEncFlag(flag) |
| 46 | } |
| 47 | func run() { |
| 48 | keys, err := x.GetEncAclKeys(Decrypt.Conf) |
| 49 | x.Check(err) |
| 50 | if len(keys.EncKey) == 0 { |
| 51 | glog.Fatal("Error while reading encryption key: Key is empty") |
| 52 | } |
| 53 | |
| 54 | opts := options{ |
| 55 | file: Decrypt.Conf.GetString("file"), |
| 56 | output: Decrypt.Conf.GetString("out"), |
| 57 | keyfile: keys.EncKey, |
| 58 | } |
| 59 | |
| 60 | f, err := os.Open(opts.file) |
| 61 | if err != nil { |
| 62 | glog.Fatalf("Error opening file: %v\n", err) |
| 63 | } |
| 64 | defer func() { |
| 65 | if err := f.Close(); err != nil { |
| 66 | glog.Warningf("error while closing fd: %v", err) |
| 67 | } |
| 68 | }() |
| 69 | reader, err := enc.GetReader(opts.keyfile, f) |
| 70 | x.Checkf(err, "could not open key reader") |
| 71 | if strings.HasSuffix(strings.ToLower(opts.file), ".gz") { |
| 72 | reader, err = gzip.NewReader(reader) |
| 73 | x.Check(err) |
| 74 | } |
| 75 | outf, err := os.OpenFile(opts.output, os.O_WRONLY|os.O_CREATE, 0644) |
| 76 | if err != nil { |
| 77 | glog.Fatalf("Error while opening output file: %v\n", err) |
| 78 | } |
| 79 | w := gzip.NewWriter(outf) |
| 80 | glog.Infof("Decrypting %s\n", opts.file) |
| 81 | glog.Infof("Writing to %v\n", opts.output) |
| 82 | _, err = io.Copy(w, reader) |
| 83 | if err != nil { |
| 84 | glog.Fatalf("Error while writing: %v\n", err) |
| 85 | } |
| 86 | err = w.Flush() |
| 87 | x.Check(err) |
| 88 | err = w.Close() |
| 89 | x.Check(err) |
| 90 | err = outf.Close() |
| 91 | x.Check(err) |
| 92 | glog.Infof("Done.") |
| 93 | } |
no test coverage detected