Update nitrokey crate to 0.2.3

This change updates the nitrokey crate to version 0.2.3. This version
bumps the rand crate used to 0.6.1, which in turn requires an additional
set of dependencies.

Import subrepo nitrokey/:nitrokey at b3e2adc5bb1300441ca74cc7672617c042f3ea31
Import subrepo rand/:rand at 73613ff903512e9503e41cc8ba9eae76269dc598
Import subrepo rustc_version/:rustc_version at 0294f2ba2018bf7be672abd53db351ce5055fa02
Import subrepo semver-parser/:semver-parser at 750da9b11a04125231b1fb293866ca036845acee
Import subrepo semver/:semver at 5eb6db94fa03f4d5c64a625a56188f496be47598

3 files changed, 79 insertions, 10 deletions

diff --git a/rand/utils/ci/install.sh b/rand/utils/ci/install.sh
new file mode 100644
index 0000000..8e636e1
--- /dev/null
+++ b/rand/utils/ci/install.sh
@@ -0,0 +1,49 @@
+# From https://github.com/japaric/trust
+
+set -ex
+
+main() {
+    local target=
+    if [ $TRAVIS_OS_NAME = linux ]; then
+        target=x86_64-unknown-linux-musl
+        sort=sort
+    else
+        target=x86_64-apple-darwin
+        sort=gsort  # for `sort --sort-version`, from brew's coreutils.
+    fi
+
+    # Builds for iOS are done on OSX, but require the specific target to be
+    # installed.
+    case $TARGET in
+        aarch64-apple-ios)
+            rustup target install aarch64-apple-ios
+            ;;
+        armv7-apple-ios)
+            rustup target install armv7-apple-ios
+            ;;
+        armv7s-apple-ios)
+            rustup target install armv7s-apple-ios
+            ;;
+        i386-apple-ios)
+            rustup target install i386-apple-ios
+            ;;
+        x86_64-apple-ios)
+            rustup target install x86_64-apple-ios
+            ;;
+    esac
+
+    # This fetches latest stable release
+    local tag=$(git ls-remote --tags --refs --exit-code https://github.com/japaric/cross \
+                       | cut -d/ -f3 \
+                       | grep -E '^v[0.1.0-9.]+$' \
+                       | $sort --version-sort \
+                       | tail -n1)
+    curl -LSfs https://japaric.github.io/trust/install.sh | \
+        sh -s -- \
+           --force \
+           --git japaric/cross \
+           --tag $tag \
+           --target $target
+}
+
+main
diff --git a/rand/utils/ci/script.sh b/rand/utils/ci/script.sh
new file mode 100644
index 0000000..33786f6
--- /dev/null
+++ b/rand/utils/ci/script.sh
@@ -0,0 +1,22 @@
+# Derived from https://github.com/japaric/trust
+
+set -ex
+
+main() {
+    cross test --target $TARGET --lib --no-default-features
+  # TODO: add simd_support feature:
+    cross test --target $TARGET --features=serde1,log
+    cross test --target $TARGET --examples
+    cross test --target $TARGET --manifest-path rand_core/Cargo.toml
+    cross test --target $TARGET --manifest-path rand_core/Cargo.toml --no-default-features
+    cross test --target $TARGET --manifest-path rand_isaac/Cargo.toml --features=serde1
+    cross test --target $TARGET --manifest-path rand_pcg/Cargo.toml --features=serde1
+    cross test --target $TARGET --manifest-path rand_xorshift/Cargo.toml --features=serde1
+    cross test --target $TARGET --manifest-path rand_chacha/Cargo.toml
+    cross test --target $TARGET --manifest-path rand_hc/Cargo.toml
+}
+
+# we don't run the "test phase" when doing deploys
+if [ -z $TRAVIS_TAG ]; then
+    main
+fi
diff --git a/rand/utils/ziggurat_tables.py b/rand/utils/ziggurat_tables.py
index 762f956..88cfdab 100755
--- a/rand/utils/ziggurat_tables.py
+++ b/rand/utils/ziggurat_tables.py
@@ -1,12 +1,11 @@
 #!/usr/bin/env python
 #
-# Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-# file at the top-level directory of this distribution and at
-# http://rust-lang.org/COPYRIGHT.
+# Copyright 2018 Developers of the Rand project.
+# Copyright 2013 The Rust Project Developers.
 #
 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
 # option. This file may not be copied, modified, or distributed
 # except according to those terms.
 
@@ -105,13 +104,12 @@ def render_table(name, values):
 
 
 with open('ziggurat_tables.rs', 'w') as f:
-    f.write('''// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
+    f.write('''// Copyright 2018 Developers of the Rand project.
+// Copyright 2013 The Rust Project Developers.
 //
 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.