WIP

seclient/randutils.go

@@ -0,0 +1,26 @@
+package seclient
+
+import (
+	"io"
+	"encoding/base64"
+	"encoding/hex"
+	"strings"
+)
+
+func randomEmailLocalPart(rng io.Reader) (string, error) {
+	b := make([]byte, ANON_EMAIL_LOCALPART_BYTES)
+	_, err := rng.Read(b)
+	if err != nil {
+		return "", err
+	}
+	return base64.StdEncoding.EncodeToString(b), nil
+}
+
+func randomCapitalHexString(rng io.Reader, length int) (string, error) {
+	b := make([]byte, length)
+	_, err := rng.Read(b)
+	if err != nil {
+		return "", err
+	}
+	return strings.ToUpper(hex.EncodeToString(b)), nil
+}