From ed867aa585bb18c2bb076837c5b8d458ca619748 Mon Sep 17 00:00:00 2001
From: Peter Sanchez <peter@netlandish.com>
Date: Fri, 18 Aug 2023 19:53:17 -0600
Subject: [PATCH] Using more secure random seeding

---
 crypto/crypto.go | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/crypto/crypto.go b/crypto/crypto.go
index 25994b2..c23cf10 100644
--- a/crypto/crypto.go
+++ b/crypto/crypto.go
@@ -5,10 +5,10 @@ import (
 	"crypto/cipher"
 	"crypto/rand"
 	"encoding/base64"
-	"encoding/binary"
 	"errors"
 	"io"
 	mrand "math/rand"
+	"time"
 )
 
 // ErrInvalidValue ...
@@ -37,17 +37,11 @@ type KeyWallet struct {
 func GenerateKey(keylen int, alpha bool) []byte {
 	key := make([]byte, keylen)
 	if alpha {
-		var seed [8]byte
-		_, err := rand.Read(seed[:])
-		if err != nil {
-			// XXX Panic?
-			panic("cannot seed cryptographically secure random number generator")
-		}
-		mrand.Seed(int64(binary.LittleEndian.Uint64(seed[:])))
+		r := mrand.New(mrand.NewSource(time.Now().UnixNano()))
 
 		chars := `abcdefghijkmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ0123456789!@#$%^&*()-_=+[]{}\\|'";:/?.>,<`
 		for i := 0; i < keylen; i++ {
-			key[i] = chars[mrand.Intn(len(chars))]
+			key[i] = chars[r.Intn(len(chars))]
 		}
 		return key
 	}
-- 
2.45.2