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, 44 deletions

diff --git a/getrandom/src/solaris_illumos.rs b/getrandom/src/solaris_illumos.rs
deleted file mode 100644
index 9473123..0000000
--- a/getrandom/src/solaris_illumos.rs
+++ /dev/null
@@ -1,44 +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.
-
-//! Implementation for the Solaris family
-//!
-//! Read from `/dev/random`, with chunks of limited size (256 bytes).
-//! `/dev/random` uses the Hash_DRBG with SHA512 algorithm from NIST SP 800-90A.
-//! `/dev/urandom` uses the FIPS 186-2 algorithm, which is considered less
-//! secure. We choose to read from `/dev/random`.
-//!
-//! Since Solaris 11.3 and mid-2015 illumos, the `getrandom` syscall is available.
-//! To make sure we can compile on both Solaris and its derivatives, as well as
-//! function, we check for the existence of getrandom(2) in libc by calling
-//! libc::dlsym.
-use crate::util_libc::{sys_fill_exact, Weak};
-use crate::{use_file, Error};
-use core::mem;
-
-#[cfg(target_os = "illumos")]
-type GetRandomFn = unsafe extern "C" fn(*mut u8, libc::size_t, libc::c_uint) -> libc::ssize_t;
-#[cfg(target_os = "solaris")]
-type GetRandomFn = unsafe extern "C" fn(*mut u8, libc::size_t, libc::c_uint) -> libc::c_int;
-
-pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
-    static GETRANDOM: Weak = unsafe { Weak::new("getrandom\0") };
-    if let Some(fptr) = GETRANDOM.ptr() {
-        let func: GetRandomFn = unsafe { mem::transmute(fptr) };
-        // 256 bytes is the lowest common denominator across all the Solaris
-        // derived platforms for atomically obtaining random data.
-        for chunk in dest.chunks_mut(256) {
-            sys_fill_exact(chunk, |buf| unsafe {
-                func(buf.as_mut_ptr(), buf.len(), 0) as libc::ssize_t
-            })?
-        }
-        Ok(())
-    } else {
-        use_file::getrandom_inner(dest)
-    }
-}