From 39decb03c0d3ff44f08cc4a587813e771f2d853b Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Thu, 16 Jun 2016 02:54:33 +0200 Subject: split --- peer/id.go | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 peer/id.go (limited to 'peer/id.go') diff --git a/peer/id.go b/peer/id.go new file mode 100644 index 0000000..197da5a --- /dev/null +++ b/peer/id.go @@ -0,0 +1,16 @@ +package peer + +import ( + "crypto/rand" + "fmt" + "math/big" +) + +func NewID() (string, error) { + limit := new(big.Int).Lsh(big.NewInt(1), 80) + id, err := rand.Int(rand.Reader, limit) + if err != nil { + return "", err + } + return fmt.Sprintf("%0.20x", id), nil +} -- cgit v1.2.3