OAuth: Add initial draft

Signed-off-by: Jeroen Wijenbergh <jeroenwijenbergh@protonmail.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/util.go b/src/util.go
new file mode 100644
index 0000000..1d0df91
--- /dev/null
+++ b/src/util.go
@@ -0,0 +1,15 @@
+package eduvpn
+
+import (
+	"crypto/rand"
+)
+
+// Creates a random byteslice of `size`
+func MakeRandomByteSlice(size int) ([]byte, error) {
+	byteSlice := make([]byte, size)
+	_, err := rand.Read(byteSlice)
+	if err != nil {
+		return nil, err
+	}
+	return byteSlice, nil
+}