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, 135 deletions

diff --git a/nitrokey/CHANGELOG.md b/nitrokey/CHANGELOG.md
deleted file mode 100644
index d4451bc..0000000
--- a/nitrokey/CHANGELOG.md
+++ /dev/null
@@ -1,135 +0,0 @@
-<!---
-Copyright (C) 2019-2020 Robin Krahl <robin.krahl@ireas.org>
-SPDX-License-Identifier: CC0-1.0
--->
-
-# v0.4.0 (2020-01-02)
-- Remove the `test-pro` and `test-storage` features.
-- Implement `Display` for `Version`.
-- Introduce `DEFAULT_ADMIN_PIN` and `DEFAULT_USER_PIN` constants.
-- Refactor the error handling code:
-  - Implement `std::error::Error` for `CommandError`.
-  - Add the `Error` enum.
-  - Add the `LibraryError` enum and move the library error variants from
-    `CommandError` to `LibraryError`.
-  - Add the `CommunicationError` enum and move the communication error variants
-    from `CommandError` to `CommunicationError`.
-  - Return `Error` instead of `CommandError` in all public functions.
-  - Move the `CommandError::RngError` variant to `Error::RandError` and the
-    `CommandError::Unknown` variant to `Error::UnknownError`.
-  - Return `CommunicationError::NotConnected` instead of
-    `CommandError::Undefined` from the connect functions.
-  - Remove the `CommandError::Undefined` variant.
-- Add a private `PhantomData` field to `Pro` and `Storage` to make direct
-  instantiation impossible.
-- Refactor and clean up internal code:
-  - Prefer using the `Into` trait over numeric casting.
-  - Add `Pro::new` and `Storage::new` functions.
-- Implement `From<Pro>` and `From<Storage>` for `DeviceWrapper`.
-- Add `Error::Utf8Error` variant.
-  - Return `Result<Version>` instead of `Version` from `get_library_version`.
-  - Return `Error::Utf8Error` if libnitrokey returns an invalid UTF-8 string.
-- Implement `From<(T: Device, Error)>` for `Error`.
-- Fix timing issues with the `totp_no_pin` and `totp_pin` test cases.
-- Always return a `Result` in functions that communicate with a device.
-- Combine `get_{major,minor}_firmware_version` into `get_firmware_version`.
-- Add `set_encrypted_volume_mode` to `Storage`.
-- Use mutability to represent changes to the device status:
-  - Implement `DerefMut` for `User<T>` and `Admin<T>`.
-  - Add `device_mut` method to `DeviceWrapper`.
-  - Require a mutable `Device` reference if a method changes the device state.
-- Update dependencies:
-  - `nitrokey-sys` to 3.5
-  - `nitrokey-test` to 0.3
-  - `rand_core` to 0.5
-  - `rand_os` to 0.2
-- Add `nitrokey-test-state` dependency in version 0.1.
-- Refactor connection management:
-  - Add `ConcurrentAccessError` and `PoisonError` `Error` variants.
-  - Add the `Manager` struct that manages connections to Nitrokey devices.
-  - Remove `connect`, `connect_model`, `Pro::connect` and `Storage::connect`.
-  - Add the `into_manager` function to the `Device` trait.
-  - Add the `force_take` function that ignores a `PoisonError` when accessing
-    the manager instance.
-- Internally refactor the `device` module into submodules.
-
-# v0.3.5 (2019-12-16)
-- Update the nitrokey-sys dependency version specification to ~3.4.
-
-# v0.3.4 (2019-01-20)
-- Fix authentication methods that assumed that `char` is signed.
-
-# v0.3.3 (2019-01-16)
-- Add the `get_production_info` and `clear_new_sd_card_warning` methods to the
-  `Storage` struct.
-- Use `rand_os` instead of `rand` for random data creation.
-  - (Re-)add `CommandError::RngError` variant.
-- Account for the possibility that an empty string returned by libnitrokey can
-  not only indicate an error but also be a valid return value.
-- Make test cases more robust and avoid side effects on other test cases.
-
-# v0.3.2 (2019-01-12)
-- Make three additional error codes known: `CommandError::StringTooLong`,
-  `CommandError::InvalidHexString` and `CommandError::TargetBufferTooSmall`.
-- Add the `get_library_version` function to query the libnitrokey version.
-- Add the `wink` method to the `Storage` struct.
-- Add the `set_unencrypted_volume_mode` to set the access mode of the
-  unencrypted volume.
-- Add the `export_firmware` method to the `Storage` struct.
-
-# v0.3.1 (2019-01-07)
-- Use `nitrokey-test` to select and execute the unit tests.
-- Add support for the hidden volumes on a Nitrokey Storage
-  (`enable_hidden_volume`, `disable_hidden_volume` and `create_hidden_volume`
-  methods for the `Storage` struct).
-- Add the `connect_model` function to connect to a specific model using an enum
-  variant.
-
-# v0.3.0 (2019-01-04)
-- Add a `force` argument to `ConfigureOtp::set_time`.
-- Remove the obsolete `CommandError::RngError`.
-- Add `CommandError::Undefined` to represent errors without further
-  information (e. g. a method returned `NULL` unexpectedly).
-- Add error code to `CommandError::Unknown`.
-- Add the `Storage::change_update_pin` method that changes the firmware update
-  PIN.
-- Add the `Device::factory_reset` method that performs a factory reset.
-- Add the `Device::build_aes_key` method that builds a new AES key on the Nitrokey.
-- Add the `Storage::enable_firmware_update` method that puts the Nitrokey
-  Storage in update mode so that the firmware can be updated.
-
-# v0.2.3 (2018-12-31)
-
-- Dummy release to fix an issue with the crates.io tarball.
-
-# v0.2.2 (2018-12-30)
-
-- Update to Rust edition 2018.
-- Remove the `test-no-device` feature.
-- Update the rand dependency to version 0.6.
-- Add function `Device::get_model` that returns the connected model.
-- Derive the `Copy` and `Clone` traits for the enums `CommandError`, `LogLevel`
-  and `OtpMode`
-
-# v0.2.1 (2018-12-10)
-
-- Re-export `device::{StorageStatus, VolumeStatus}` in `lib.rs`.
-
-# v0.2.0 (2018-12-10)
-
-- Update to libnitrokey v3.4.1.
-- Major refactoring of the existing code structure.
-- Add support for most of the Nitrokey Pro features and some of the Nitrokey
-  Storage features. See the `TODO.md` file for more details about the missing
-  functionality.
-
-# v0.1.1 (2018-05-21)
-
-- Update the `nitrokey-sys` dependency to version 3.3.0.  Now `libnitrokey`
-  is built from source and `bindgen` is no longer a build dependency.
-- Add `get_minor_firmware_version` to `Device`.
-- Use `NK_login_enum` instead of `NK_login` in `Device::connect`.
-
-# v0.1.0 (2018-05-19)
-
-- Initial release