add gen X25519 private key

2026-02-04 04:30:08 +00:00 · 2023-07-15 19:37:44 +08:00
parent 97a420f9f3
commit 098f4fd2bf
7 changed files with 89 additions and 118 deletions
--- a/common/crypt/x25519.go
+++ b/common/crypt/x25519.go
@@ -0,0 +1,13 @@
+package crypt
+
+import (
+	"crypto/sha256"
+)
+
+func GenX25519Private(data []byte) []byte {
+	key := sha256.Sum256(data)
+	key[0] &= 248
+	key[31] &= 127
+	key[31] |= 64
+	return key[:32]
+}