Remove vendored dependencies

While it appears that by now we actually can get successful builds
without Cargo insisting on Internet access by virtue of using the
--frozen flag, maintaining vendored dependencies is somewhat of a pain
point. This state will also get worse with upcoming changes that replace
argparse in favor of structopt and pull in a slew of new dependencies by
doing so. Then there is also the repository structure aspect, which is
non-standard due to the way we vendor dependencies and a potential
source of confusion.
In order to fix these problems, this change removes all the vendored
dependencies we have.

Delete subrepo argparse/:argparse
Delete subrepo base32/:base32
Delete subrepo cc/:cc
Delete subrepo cfg-if/:cfg-if
Delete subrepo getrandom/:getrandom
Delete subrepo lazy-static/:lazy-static
Delete subrepo libc/:libc
Delete subrepo nitrokey-sys/:nitrokey-sys
Delete subrepo nitrokey/:nitrokey
Delete subrepo rand/:rand

1 files changed, 0 insertions, 102 deletions

diff --git a/rand/rand_xoshiro/src/xoroshiro64star.rs b/rand/rand_xoshiro/src/xoroshiro64star.rs
deleted file mode 100644
index 6bb708a..0000000
--- a/rand/rand_xoshiro/src/xoroshiro64star.rs
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2018 Developers of the Rand project.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// 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.
-
-#[cfg(feature="serde1")] use serde::{Serialize, Deserialize};
-use rand_core;
-use rand_core::le::read_u32_into;
-use rand_core::impls::{fill_bytes_via_next, next_u64_via_u32};
-use rand_core::{RngCore, SeedableRng};
-
-/// A xoroshiro64* random number generator.
-///
-/// The xoroshiro64* algorithm is not suitable for cryptographic purposes, but
-/// is very fast and has good statistical properties, besides a low linear
-/// complexity in the lowest bits.
-///
-/// The algorithm used here is translated from [the `xoroshiro64star.c`
-/// reference source code](http://xoshiro.di.unimi.it/xoroshiro64star.c) by
-/// David Blackman and Sebastiano Vigna.
-#[allow(missing_copy_implementations)]
-#[derive(Debug, Clone)]
-#[cfg_attr(feature="serde1", derive(Serialize, Deserialize))]
-pub struct Xoroshiro64Star {
-    s0: u32,
-    s1: u32,
-}
-
-impl RngCore for Xoroshiro64Star {
-    #[inline]
-    fn next_u32(&mut self) -> u32 {
-        let r = self.s0.wrapping_mul(0x9E3779BB);
-        impl_xoroshiro_u32!(self);
-        r
-    }
-
-    #[inline]
-    fn next_u64(&mut self) -> u64 {
-        next_u64_via_u32(self)
-    }
-
-    #[inline]
-    fn fill_bytes(&mut self, dest: &mut [u8]) {
-        fill_bytes_via_next(self, dest);
-    }
-
-    #[inline]
-    fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand_core::Error> {
-        self.fill_bytes(dest);
-        Ok(())
-    }
-}
-
-impl SeedableRng for Xoroshiro64Star {
-    type Seed = [u8; 8];
-
-    /// Create a new `Xoroshiro64Star`.  If `seed` is entirely 0, it will be
-    /// mapped to a different seed.
-    fn from_seed(seed: [u8; 8]) -> Xoroshiro64Star {
-        deal_with_zero_seed!(seed, Self);
-        let mut s = [0; 2];
-        read_u32_into(&seed, &mut s);
-
-        Xoroshiro64Star {
-            s0: s[0],
-            s1: s[1],
-        }
-    }
-
-    /// Seed a `Xoroshiro64Star` from a `u64` using `SplitMix64`.
-    fn seed_from_u64(seed: u64) -> Xoroshiro64Star {
-        from_splitmix!(seed)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn reference() {
-        let mut rng = Xoroshiro64Star::from_seed([1, 0, 0, 0, 2, 0, 0, 0]);
-        // These values were produced with the reference implementation:
-        // http://xoshiro.di.unimi.it/xoshiro64star.c
-        let expected = [
-            2654435771, 327208753, 4063491769, 4259754937, 261922412, 168123673,
-            552743735, 1672597395, 1031040050, 2755315674,
-        ];
-        for &e in &expected {
-            assert_eq!(rng.next_u32(), e);
-        }
-    }
-
-    #[test]
-    fn zero_seed() {
-        let mut rng = Xoroshiro64Star::seed_from_u64(0);
-        assert_ne!(rng.next_u64(), 0);
-    }
-}