2 files changed, 22 insertions, 30 deletions
diff --git a/internal/util/io.go b/internal/util/io.go
deleted file mode 100644
index 143a520..0000000
--- a/internal/util/io.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package util
-
-import (
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"os"
-
-	"git.sigsum.org/sigsum-go/pkg/hex"
-)
-
-func BytesFromStdin() ([]byte, error) {
-	b, err := ioutil.ReadAll(os.Stdin)
-	if err != nil {
-		return nil, fmt.Errorf("util: read stdin: %v", err)
-	}
-	return b, nil
-}
-
-func HexFromStdin() ([]byte, error) {
-	b, err := BytesFromStdin()
-	if err != nil {
-		return nil, err
-	}
-	b, err = hex.Deserialize(string(bytes.TrimSpace(b)))
-	if err != nil {
-		return nil, fmt.Errorf("util: parse stdin: %v", err)
-	}
-	return b, nil
-}
diff --git a/internal/util/crypto.go b/internal/util/util.go
index a8c8fac..4d52245 100644
--- a/internal/util/crypto.go
+++ b/internal/util/util.go
@@ -1,15 +1,37 @@
 package util
 
 import (
+	"bytes"
 	"crypto"
 	"crypto/ed25519"
 	"fmt"
 	"io/ioutil"
+	"os"
 
 	"git.sigsum.org/sigsum-go/pkg/hex"
 	"git.sigsum.org/sigsum-go/pkg/types"
 )
 
+func BytesFromStdin() ([]byte, error) {
+	b, err := ioutil.ReadAll(os.Stdin)
+	if err != nil {
+		return nil, fmt.Errorf("util: read stdin: %v", err)
+	}
+	return b, nil
+}
+
+func HexFromStdin() ([]byte, error) {
+	b, err := BytesFromStdin()
+	if err != nil {
+		return nil, err
+	}
+	b, err = hex.Deserialize(string(bytes.TrimSpace(b)))
+	if err != nil {
+		return nil, fmt.Errorf("util: parse stdin: %v", err)
+	}
+	return b, nil
+}
+
 func SignerFromHex(s string) (crypto.Signer, error) {
 	b, err := hex.Deserialize(s)
 	if err != nil {