1 files changed, 35 insertions, 0 deletions
diff --git a/tools/hashpw/hashpw.go b/tools/hashpw/hashpw.go
new file mode 100644
index 0000000..f1bc10d
--- /dev/null
+++ b/tools/hashpw/hashpw.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+	"fmt"
+	"os"
+
+	"golang.org/x/term"
+	"roseh.moe/cmd/roseh.moe/internal/pwhash"
+)
+
+func hashpw() error {
+	fmt.Fprint(os.Stderr, "Enter password: ")
+	pw, err := term.ReadPassword(int(os.Stdin.Fd()))
+	fmt.Fprintln(os.Stderr)
+	if err != nil {
+		return err
+	}
+	salt := make([]byte, pwhash.SaltSize)
+	rand.Read(salt)
+	pwHash, err := pwhash.Hash(string(pw), salt)
+	if err != nil {
+		return err
+	}
+	fmt.Printf("NotepadPassword:\"%s\"\n", base64.StdEncoding.EncodeToString(append(salt, pwHash...)))
+	return nil
+}
+
+func main() {
+	if err := hashpw(); err != nil {
+		fmt.Fprintf(os.Stderr, "hashpw: %s\n", err)
+		os.Exit(1)
+	}
+}