From cbc0a16ea659ae5e045a8c94f0ce862bf7065b5e Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Sun, 23 Mar 2025 12:03:21 +0800
Subject: Separate privkey stuff

---
 main.go    | 15 ---------------
 privkey.go | 21 +++++++++++++++++++++
 2 files changed, 21 insertions(+), 15 deletions(-)
 create mode 100644 privkey.go

diff --git a/main.go b/main.go
index 61fa133..10794ab 100644
--- a/main.go
+++ b/main.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"crypto/hmac"
-	"crypto/rand"
 	"crypto/sha256"
 	"crypto/subtle"
 	"encoding/base64"
@@ -16,20 +15,6 @@ import (
 	"time"
 )
 
-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)
-}
-
 var reverseProxy *httputil.ReverseProxy
 
 func init() {
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)
+}
-- 
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