From d0d9683df8398696147e7ee1fcffb2e4e957008c Mon Sep 17 00:00:00 2001 From: Daniel Mueller Date: Sat, 4 Apr 2020 14:39:19 -0700 Subject: 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 --- rand/rand_xorshift/CHANGELOG.md | 19 ---- rand/rand_xorshift/COPYRIGHT | 12 --- rand/rand_xorshift/Cargo.toml | 31 ------ rand/rand_xorshift/LICENSE-APACHE | 201 -------------------------------------- rand/rand_xorshift/LICENSE-MIT | 26 ----- rand/rand_xorshift/README.md | 45 --------- rand/rand_xorshift/src/lib.rs | 117 ---------------------- rand/rand_xorshift/tests/mod.rs | 89 ----------------- 8 files changed, 540 deletions(-) delete mode 100644 rand/rand_xorshift/CHANGELOG.md delete mode 100644 rand/rand_xorshift/COPYRIGHT delete mode 100644 rand/rand_xorshift/Cargo.toml delete mode 100644 rand/rand_xorshift/LICENSE-APACHE delete mode 100644 rand/rand_xorshift/LICENSE-MIT delete mode 100644 rand/rand_xorshift/README.md delete mode 100644 rand/rand_xorshift/src/lib.rs delete mode 100644 rand/rand_xorshift/tests/mod.rs (limited to 'rand/rand_xorshift') diff --git a/rand/rand_xorshift/CHANGELOG.md b/rand/rand_xorshift/CHANGELOG.md deleted file mode 100644 index ce3098a..0000000 --- a/rand/rand_xorshift/CHANGELOG.md +++ /dev/null @@ -1,19 +0,0 @@ -# Changelog -All notable changes to this project will be documented in this file. - -The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) -and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). - -## [0.2.0] - 2019-06-12 -- Bump minor crate version since rand_core bump is a breaking change -- Switch to Edition 2018 - -## [0.1.2] - 2019-06-06 - yanked -- Bump `rand_core` version -- Make XorShiftRng::from_rng portable by enforcing Endianness (#815) - -## [0.1.1] - 2019-01-04 -- Reorganise code and tests; tweak doc - -## [0.1.0] - 2018-07-16 -- Pulled out of the Rand crate diff --git a/rand/rand_xorshift/COPYRIGHT b/rand/rand_xorshift/COPYRIGHT deleted file mode 100644 index 468d907..0000000 --- a/rand/rand_xorshift/COPYRIGHT +++ /dev/null @@ -1,12 +0,0 @@ -Copyrights in the Rand project are retained by their contributors. No -copyright assignment is required to contribute to the Rand project. - -For full authorship information, see the version control history. - -Except as otherwise noted (below and/or in individual files), Rand is -licensed under the Apache License, Version 2.0 or - or the MIT license - or , at your option. - -The Rand project includes code from the Rust project -published under these same licenses. diff --git a/rand/rand_xorshift/Cargo.toml b/rand/rand_xorshift/Cargo.toml deleted file mode 100644 index 9cb257b..0000000 --- a/rand/rand_xorshift/Cargo.toml +++ /dev/null @@ -1,31 +0,0 @@ -[package] -name = "rand_xorshift" -version = "0.2.0" -authors = ["The Rand Project Developers", "The Rust Project Developers"] -license = "MIT OR Apache-2.0" -readme = "README.md" -repository = "https://github.com/rust-random/rand" -documentation = "https://rust-random.github.io/rand/rand_xorshift/" -homepage = "https://crates.io/crates/rand_xorshift" -description = """ -Xorshift random number generator -""" -keywords = ["random", "rng", "xorshift"] -categories = ["algorithms", "no-std"] -edition = "2018" - -[badges] -travis-ci = { repository = "rust-random/rand" } -appveyor = { repository = "rust-random/rand" } - -[features] -serde1 = ["serde"] - -[dependencies] -rand_core = { path = "../rand_core", version = "0.5" } -serde = { version = "1", features = ["derive"], optional = true } - -[dev-dependencies] -# This is for testing serde, unfortunately we can't specify feature-gated dev -# deps yet, see: https://github.com/rust-lang/cargo/issues/1596 -bincode = "1" diff --git a/rand/rand_xorshift/LICENSE-APACHE b/rand/rand_xorshift/LICENSE-APACHE deleted file mode 100644 index 17d7468..0000000 --- a/rand/rand_xorshift/LICENSE-APACHE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - https://www.apache.org/licenses/ - -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - -1. 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IN NO EVENT -SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR -IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -DEALINGS IN THE SOFTWARE. diff --git a/rand/rand_xorshift/README.md b/rand/rand_xorshift/README.md deleted file mode 100644 index 57de284..0000000 --- a/rand/rand_xorshift/README.md +++ /dev/null @@ -1,45 +0,0 @@ -# rand_xorshift - -[![Build Status](https://travis-ci.org/rust-random/rand.svg)](https://travis-ci.org/rust-random/rand) -[![Build Status](https://ci.appveyor.com/api/projects/status/github/rust-random/rand?svg=true)](https://ci.appveyor.com/project/rust-random/rand) -[![Latest version](https://img.shields.io/crates/v/rand_xorshift.svg)](https://crates.io/crates/rand_xorshift) -[![Book](https://img.shields.io/badge/book-master-yellow.svg)](https://rust-random.github.io/book/) -[![API](https://img.shields.io/badge/api-master-yellow.svg)](https://rust-random.github.io/rand/rand_xorshift) -[![API](https://docs.rs/rand_xorshift/badge.svg)](https://docs.rs/rand_xorshift) -[![Minimum rustc version](https://img.shields.io/badge/rustc-1.32+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements) - -Implements the Xorshift random number generator. - -The Xorshift[^1] algorithm is not suitable for cryptographic purposes -but is very fast. If you do not know for sure that it fits your -requirements, use a more secure one such as `StdRng` or `OsRng`. - -[^1]: Marsaglia, George (July 2003). - ["Xorshift RNGs"](https://www.jstatsoft.org/v08/i14/paper). - *Journal of Statistical Software*. Vol. 8 (Issue 14). - -Links: - -- [API documentation (master)](https://rust-random.github.io/rand/rand_xorshift) -- [API documentation (docs.rs)](https://docs.rs/rand_xorshift) -- [Changelog](https://github.com/rust-random/rand/blob/master/rand_xorshift/CHANGELOG.md) - -[rand]: https://crates.io/crates/rand - - -## Crate Features - -`rand_xorshift` is `no_std` compatible. It does not require any functionality -outside of the `core` lib, thus there are no features to configure. - -The `serde1` feature includes implementations of `Serialize` and `Deserialize` -for the included RNGs. - - -## License - -`rand_xorshift` is distributed under the terms of both the MIT license and the -Apache License (Version 2.0). - -See [LICENSE-APACHE](LICENSE-APACHE) and [LICENSE-MIT](LICENSE-MIT), and -[COPYRIGHT](COPYRIGHT) for details. diff --git a/rand/rand_xorshift/src/lib.rs b/rand/rand_xorshift/src/lib.rs deleted file mode 100644 index b9fef23..0000000 --- a/rand/rand_xorshift/src/lib.rs +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright 2018 Developers of the Rand project. -// -// Licensed under the Apache License, Version 2.0 or the MIT license -// , at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -//! The xorshift random number generator. - -#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk.png", - html_favicon_url = "https://www.rust-lang.org/favicon.ico", - html_root_url = "https://rust-random.github.io/rand/")] - -#![deny(missing_docs)] -#![deny(missing_debug_implementations)] - -#![no_std] - -use core::num::Wrapping as w; -use core::fmt; -use rand_core::{RngCore, SeedableRng, Error, impls, le}; -#[cfg(feature="serde1")] use serde::{Serialize, Deserialize}; - -/// An Xorshift random number generator. -/// -/// The Xorshift[^1] algorithm is not suitable for cryptographic purposes -/// but is very fast. If you do not know for sure that it fits your -/// requirements, use a more secure one such as `StdRng` or `OsRng`. -/// -/// [^1]: Marsaglia, George (July 2003). -/// ["Xorshift RNGs"](https://www.jstatsoft.org/v08/i14/paper). -/// *Journal of Statistical Software*. Vol. 8 (Issue 14). -#[derive(Clone)] -#[cfg_attr(feature="serde1", derive(Serialize,Deserialize))] -pub struct XorShiftRng { - x: w, - y: w, - z: w, - w: w, -} - -// Custom Debug implementation that does not expose the internal state -impl fmt::Debug for XorShiftRng { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - write!(f, "XorShiftRng {{}}") - } -} - -impl RngCore for XorShiftRng { - #[inline] - fn next_u32(&mut self) -> u32 { - let x = self.x; - let t = x ^ (x << 11); - self.x = self.y; - self.y = self.z; - self.z = self.w; - let w_ = self.w; - self.w = w_ ^ (w_ >> 19) ^ (t ^ (t >> 8)); - self.w.0 - } - - #[inline] - fn next_u64(&mut self) -> u64 { - impls::next_u64_via_u32(self) - } - - #[inline] - fn fill_bytes(&mut self, dest: &mut [u8]) { - impls::fill_bytes_via_next(self, dest) - } - - fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error> { - self.fill_bytes(dest); - Ok(()) - } -} - -impl SeedableRng for XorShiftRng { - type Seed = [u8; 16]; - - fn from_seed(seed: Self::Seed) -> Self { - let mut seed_u32 = [0u32; 4]; - le::read_u32_into(&seed, &mut seed_u32); - - // Xorshift cannot be seeded with 0 and we cannot return an Error, but - // also do not wish to panic (because a random seed can legitimately be - // 0); our only option is therefore to use a preset value. - if seed_u32.iter().all(|&x| x == 0) { - seed_u32 = [0xBAD_5EED, 0xBAD_5EED, 0xBAD_5EED, 0xBAD_5EED]; - } - - XorShiftRng { - x: w(seed_u32[0]), - y: w(seed_u32[1]), - z: w(seed_u32[2]), - w: w(seed_u32[3]), - } - } - - fn from_rng(mut rng: R) -> Result { - let mut b = [0u8; 16]; - loop { - rng.try_fill_bytes(&mut b[..])?; - if !b.iter().all(|&x| x == 0) { - break; - } - } - - Ok(XorShiftRng { - x: w(u32::from_le_bytes([b[0], b[1], b[2], b[3]])), - y: w(u32::from_le_bytes([b[4], b[5], b[6], b[7]])), - z: w(u32::from_le_bytes([b[8], b[9], b[10], b[11]])), - w: w(u32::from_le_bytes([b[12], b[13], b[14], b[15]])), - }) - } -} diff --git a/rand/rand_xorshift/tests/mod.rs b/rand/rand_xorshift/tests/mod.rs deleted file mode 100644 index 7ecdeae..0000000 --- a/rand/rand_xorshift/tests/mod.rs +++ /dev/null @@ -1,89 +0,0 @@ -use rand_core::{RngCore, SeedableRng}; -use rand_xorshift::XorShiftRng; - -#[test] -fn test_xorshift_construction() { - // Test that various construction techniques produce a working RNG. - let seed = [1,2,3,4, 5,6,7,8, 9,10,11,12, 13,14,15,16]; - let mut rng1 = XorShiftRng::from_seed(seed); - assert_eq!(rng1.next_u64(), 4325440999699518727); - - let mut rng2 = XorShiftRng::from_rng(&mut rng1).unwrap(); - // Yes, this makes rng2 a clone of rng1! - assert_eq!(rng1.next_u64(), 15614385950550801700); - assert_eq!(rng2.next_u64(), 15614385950550801700); -} - -#[test] -fn test_xorshift_true_values() { - let seed = [16,15,14,13, 12,11,10,9, 8,7,6,5, 4,3,2,1]; - let mut rng = XorShiftRng::from_seed(seed); - - let mut results = [0u32; 9]; - for i in results.iter_mut() { *i = rng.next_u32(); } - let expected: [u32; 9] = [ - 2081028795, 620940381, 269070770, 16943764, 854422573, 29242889, - 1550291885, 1227154591, 271695242]; - assert_eq!(results, expected); - - let mut results = [0u64; 9]; - for i in results.iter_mut() { *i = rng.next_u64(); } - let expected: [u64; 9] = [ - 9247529084182843387, 8321512596129439293, 14104136531997710878, - 6848554330849612046, 343577296533772213, 17828467390962600268, - 9847333257685787782, 7717352744383350108, 1133407547287910111]; - assert_eq!(results, expected); - - let mut results = [0u8; 32]; - rng.fill_bytes(&mut results); - let expected = [102, 57, 212, 16, 233, 130, 49, 183, - 158, 187, 44, 203, 63, 149, 45, 17, - 117, 129, 131, 160, 70, 121, 158, 155, - 224, 209, 192, 53, 10, 62, 57, 72]; - assert_eq!(results, expected); -} - -#[test] -fn test_xorshift_zero_seed() { - // Xorshift does not work with an all zero seed. - // Assert it does not panic. - let seed = [0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0]; - let mut rng = XorShiftRng::from_seed(seed); - let a = rng.next_u64(); - let b = rng.next_u64(); - assert!(a != 0); - assert!(b != a); -} - -#[test] -fn test_xorshift_clone() { - let seed = [1,2,3,4, 5,5,7,8, 8,7,6,5, 4,3,2,1]; - let mut rng1 = XorShiftRng::from_seed(seed); - let mut rng2 = rng1.clone(); - for _ in 0..16 { - assert_eq!(rng1.next_u64(), rng2.next_u64()); - } -} - -#[cfg(feature="serde1")] -#[test] -fn test_xorshift_serde() { - use bincode; - use std::io::{BufWriter, BufReader}; - - let seed = [1,2,3,4, 5,6,7,8, 9,10,11,12, 13,14,15,16]; - let mut rng = XorShiftRng::from_seed(seed); - - let buf: Vec = Vec::new(); - let mut buf = BufWriter::new(buf); - bincode::serialize_into(&mut buf, &rng).expect("Could not serialize"); - - let buf = buf.into_inner().unwrap(); - let mut read = BufReader::new(&buf[..]); - let mut deserialized: XorShiftRng = bincode::deserialize_from(&mut read) - .expect("Could not deserialize"); - - for _ in 0..16 { - assert_eq!(rng.next_u64(), deserialized.next_u64()); - } -} -- cgit v1.2.1