1 files changed, 21 insertions, 0 deletions
diff --git a/privkey.go b/privkey.go
new file mode 100644
index 0000000..bad6f80
--- /dev/null
+++ b/privkey.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"crypto/rand"
+	"crypto/sha256"
+	"log"
+)
+
+var (
+	privkey     = make([]byte, 32)
+	privkeyHash = make([]byte, 0, sha256.Size)
+)
+
+func init() {
+	if _, err := rand.Read(privkey); err != nil {
+		log.Fatal(err)
+	}
+	h := sha256.New()
+	h.Write(privkey)
+	privkeyHash = h.Sum(nil)
+}