Update nitrokey crate to 0.4.0

This change finally updates the version of the nitrokey crate that we
consume to 0.4.0. Along with that we update rand_core, one of its
dependencies, to 0.5.1. Further more we add cfg-if in version 0.1.10 and
getrandom in version 0.1.13, both of which are now new (non-development)
dependencies.

Import subrepo nitrokey/:nitrokey at e81057037e9b4f370b64c0a030a725bc6bdfb870
Import subrepo cfg-if/:cfg-if at 4484a6faf816ff8058088ad857b0c6bb2f4b02b2
Import subrepo getrandom/:getrandom at d661aa7e1b8cc80b47dabe3d2135b3b47d2858af
Import subrepo rand/:rand at d877ed528248b52d947e0484364a4e1ae59ca502

1 files changed, 23 insertions, 0 deletions

diff --git a/getrandom/benches/mod.rs b/getrandom/benches/mod.rs
new file mode 100644
index 0000000..07953f1
--- /dev/null
+++ b/getrandom/benches/mod.rs
@@ -0,0 +1,23 @@
+#![feature(test)]
+extern crate getrandom;
+extern crate test;
+
+#[bench]
+fn bench_64(b: &mut test::Bencher) {
+    let mut buf = [0u8; 64];
+    b.iter(|| {
+        getrandom::getrandom(&mut buf[..]).unwrap();
+        test::black_box(&buf);
+    });
+    b.bytes = buf.len() as u64;
+}
+
+#[bench]
+fn bench_65536(b: &mut test::Bencher) {
+    let mut buf = [0u8; 65536];
+    b.iter(|| {
+        getrandom::getrandom(&mut buf[..]).unwrap();
+        test::black_box(&buf);
+    });
+    b.bytes = buf.len() as u64;
+}