diff options
Diffstat (limited to 'cmd/sigsum-debug/util.go')
-rw-r--r-- | cmd/sigsum-debug/util.go | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/cmd/sigsum-debug/util.go b/cmd/sigsum-debug/util.go new file mode 100644 index 0000000..d7ba6a8 --- /dev/null +++ b/cmd/sigsum-debug/util.go @@ -0,0 +1,24 @@ +package main + +import ( + "bytes" + "fmt" + "io/ioutil" + "os" + + "git.sigsum.org/sigsum-lib-go/pkg/hex" +) + +func decodeHexFromStdin() ([]byte, error) { + b, err := ioutil.ReadAll(os.Stdin) + if err != nil { + return nil, fmt.Errorf("failed reading stdin: %v", err) + } + + b, err = hex.Deserialize(string(bytes.TrimSpace(b))) + if err != nil { + return nil, fmt.Errorf("invalid private key: %v", err) + } + + return b, nil +} |