replace math/rand with crypto/rand

Author: dmacvicar

libvirt/utils_net.go

@@ -2,7 +2,7 @@ package libvirt
 
 import (
 	"fmt"
-	"math/rand"
+	"crypto/rand"
 	"net"
 )
 
@@ -12,7 +12,6 @@ import (
 //nolint:mnd
 func randomMACAddress() (string, error) {
 	buf := make([]byte, 3)
-	//nolint:gosec // math.rand is enough for this
 	if _, err := rand.Read(buf); err != nil {
 		return "", err
 	}

main.go

@@ -1,17 +1,10 @@
 package main
 
 import (
-	"math/rand"
-	"time"
-
 	"github.com/dmacvicar/terraform-provider-libvirt/libvirt"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/plugin"
 )
 
-func init() {
-	rand.Seed(time.Now().UTC().UnixNano())
-}
-
 func main() {
 	defer libvirt.CleanupLibvirtConnections()