wip: migrate to mono-repo. SPN has already been moved to spn/

spn/access/token/scramble_gen_test.go

@@ -0,0 +1,48 @@
+package token
+
+import (
+	"crypto/rand"
+	"fmt"
+	"testing"
+
+	"github.com/mr-tron/base58"
+
+	"github.com/safing/jess/lhash"
+)
+
+type genAlgs struct {
+	alg  lhash.Algorithm
+	name string
+}
+
+func TestGenerateScrambleKeys(t *testing.T) {
+	t.Parallel()
+
+	for _, alg := range []genAlgs{
+		{alg: lhash.SHA2_256, name: "SHA2_256"},
+		{alg: lhash.SHA3_256, name: "SHA3_256"},
+		{alg: lhash.SHA3_512, name: "SHA3_512"},
+		{alg: lhash.BLAKE2b_256, name: "BLAKE2b_256"},
+	} {
+		token := make([]byte, scrambleSecretSize)
+		n, err := rand.Read(token)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if n != scrambleSecretSize {
+			t.Fatalf("only got %d bytes", n)
+		}
+		scrambledToken := lhash.Digest(alg.alg, token).Bytes()
+
+		fmt.Printf(
+			"%s secret token: %s\n",
+			alg.name,
+			base58.Encode(token),
+		)
+		fmt.Printf(
+			"%s scrambled (public) token: %s\n",
+			alg.name,
+			base58.Encode(scrambledToken),
+		)
+	}
+}