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-rw-r--r--vendor/sha-1/.cargo-checksum.json1
-rw-r--r--vendor/sha-1/CHANGELOG.md105
-rw-r--r--vendor/sha-1/Cargo.toml53
-rw-r--r--vendor/sha-1/LICENSE-APACHE201
-rw-r--r--vendor/sha-1/LICENSE-MIT27
-rw-r--r--vendor/sha-1/README.md65
-rw-r--r--vendor/sha-1/benches/mod.rs14
-rw-r--r--vendor/sha-1/src/compress.rs38
-rw-r--r--vendor/sha-1/src/compress/aarch64.rs18
-rw-r--r--vendor/sha-1/src/compress/soft.rs259
-rw-r--r--vendor/sha-1/src/compress/x86.rs112
-rw-r--r--vendor/sha-1/src/lib.rs140
-rw-r--r--vendor/sha-1/tests/data/sha1.blbbin0 -> 234 bytes
-rw-r--r--vendor/sha-1/tests/mod.rs15
14 files changed, 1048 insertions, 0 deletions
diff --git a/vendor/sha-1/.cargo-checksum.json b/vendor/sha-1/.cargo-checksum.json
new file mode 100644
index 000000000..30ed30342
--- /dev/null
+++ b/vendor/sha-1/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"CHANGELOG.md":"ca64c9ca42c8be8f5b6904acbaf7b764649b85f49a640e1ad7c14bc6b5477426","Cargo.toml":"64c2af944ed06cf83dad2cb07e03ee75d92e598e2b91e9574d7e84b9d54e2f76","LICENSE-APACHE":"a9040321c3712d8fd0b09cf52b17445de04a23a10165049ae187cd39e5c86be5","LICENSE-MIT":"b4eb00df6e2a4d22518fcaa6a2b4646f249b3a3c9814509b22bd2091f1392ff1","README.md":"e3e967137d854fef6c4a8c9d018c93bf35640a325a825b6a404dd3183219206c","benches/mod.rs":"2765aec429270711235d6cd4911d0c21658e2fa3dfbe24559f24e21b056b507c","src/compress.rs":"fd3f0c3905420d5380d23fd5b94c4f5adaa246f2b3e2a6567ac1874b012c3a53","src/compress/aarch64.rs":"b1e66c2df53eaf84ccf7466aed47c0718fc3dbe1d1c565b65abd60e84b6fc5d4","src/compress/soft.rs":"8ed37ffc419d9abafd5caa2b1a8b4c5b46ea9c5c323a03e956994f6edf40da74","src/compress/x86.rs":"04d800798c82796ff58821a1af6c20bef32ae6c682478cdf6958f84fce01e86f","src/lib.rs":"bc344cac1cb29136023d447ac98ce9d221ad9ca89673e8740d321fa78f3c71ba","tests/data/sha1.blb":"b9c03b9e56e0a7b08a6d6867599a33cab1a55aec3f41fef910c133fc35dc2851","tests/mod.rs":"34bb42bf4679b3f23ffc2338356c8579c872026eef9989955a29ba44a432c3b5"},"package":"028f48d513f9678cda28f6e4064755b3fbb2af6acd672f2c209b62323f7aea0f"} \ No newline at end of file
diff --git a/vendor/sha-1/CHANGELOG.md b/vendor/sha-1/CHANGELOG.md
new file mode 100644
index 000000000..3e99c8436
--- /dev/null
+++ b/vendor/sha-1/CHANGELOG.md
@@ -0,0 +1,105 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## 0.10.0 (2021-12-07)
+### Changed
+- Update to `digest` v0.10 ([#217])
+
+[#217]: https://github.com/RustCrypto/hashes/pull/217
+
+## 0.9.8 (2021-08-27)
+### Changed
+- Bump `cpufeatures` dependency to 0.2 ([#306])
+
+[#306]: https://github.com/RustCrypto/hashes/pull/306
+
+## 0.9.7 (2021-07-18)
+### Changed
+- Make `aarch64` CPU feature detection OS-independent ([#276])
+- Bump `sha1-asm` to v0.5; support ARMv8 Crypto Extensions on Apple targets ([#289])
+
+[#276]: https://github.com/RustCrypto/hashes/pull/276
+[#289]: https://github.com/RustCrypto/hashes/pull/289
+
+## 0.9.6 (2021-05-11)
+### Changed
+- Use `cpufeatures` to detect intrinsics support on `aarch64` targets ([#268])
+
+[#268]: https://github.com/RustCrypto/hashes/pull/268
+
+## 0.9.5 (2021-05-05)
+### Changed
+- Switch from `cpuid-bool` to `cpufeatures` ([#263])
+
+[#263]: https://github.com/RustCrypto/hashes/pull/263
+
+## 0.9.4 (2021-02-16)
+### Added
+- Expose compression function under the `compress` feature flag. ([#238])
+
+[#238]: https://github.com/RustCrypto/hashes/pull/238
+
+## 0.9.3 (2021-02-01)
+### Changed
+- Use SHA1 intrinsics when `asm` feature is enabled. ([#225])
+
+[#225]: https://github.com/RustCrypto/hashes/pull/225
+
+## 0.9.2 (2020-11-04)
+### Added
+- `force-soft` feature to enforce use of software implementation. ([#203])
+
+### Changed
+- `cfg-if` dependency updated to v1.0. ([#197])
+
+[#197]: https://github.com/RustCrypto/hashes/pull/197
+[#203]: https://github.com/RustCrypto/hashes/pull/203
+
+## 0.9.1 (2020-06-24)
+### Added
+- x86 hardware acceleration via SHA extension instrinsics. ([#167])
+
+[#167]: https://github.com/RustCrypto/hashes/pull/167
+
+## 0.9.0 (2020-06-09)
+### Changed
+- Update to `digest` v0.9 release; MSRV 1.41+ ([#155])
+- Use new `*Dirty` traits from the `digest` crate ([#153])
+- Bump `block-buffer` to v0.8 release ([#151])
+- Rename `*result*` to `finalize` ([#148])
+- Upgrade to Rust 2018 edition ([#132])
+- Use `libc` for `aarch64` consts ([#94])
+- Allow compile-time detection of crypto on `aarch64` ([#94])
+
+[#155]: https://github.com/RustCrypto/hashes/pull/155
+[#153]: https://github.com/RustCrypto/hashes/pull/153
+[#151]: https://github.com/RustCrypto/hashes/pull/151
+[#148]: https://github.com/RustCrypto/hashes/pull/148
+[#132]: https://github.com/RustCrypto/hashes/pull/132
+[#94]: https://github.com/RustCrypto/hashes/pull/94
+
+## 0.8.2 (2020-01-06)
+
+## 0.8.1 (2018-11-14)
+
+## 0.8.0 (2018-10-02)
+
+## 0.7.0 (2017-11-15)
+
+## 0.4.1 (2017-06-13)
+
+## 0.4.0 (2017-06-12)
+
+## 0.3.4 (2017-06-04)
+
+## 0.3.3 (2017-05-09)
+
+## 0.3.2 (2017-05-02)
+
+## 0.3.1 (2017-04-18)
+
+## 0.3.0 (2017-04-06)
diff --git a/vendor/sha-1/Cargo.toml b/vendor/sha-1/Cargo.toml
new file mode 100644
index 000000000..3d8f91621
--- /dev/null
+++ b/vendor/sha-1/Cargo.toml
@@ -0,0 +1,53 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+name = "sha-1"
+version = "0.10.0"
+authors = ["RustCrypto Developers"]
+description = "SHA-1 hash function"
+documentation = "https://docs.rs/sha-1"
+readme = "README.md"
+keywords = ["crypto", "sha1", "hash", "digest"]
+categories = ["cryptography", "no-std"]
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/RustCrypto/hashes"
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
+[lib]
+name = "sha1"
+[dependencies.cfg-if]
+version = "1.0"
+
+[dependencies.digest]
+version = "0.10"
+
+[dependencies.sha1-asm]
+version = "0.5"
+optional = true
+[dev-dependencies.digest]
+version = "0.10"
+features = ["dev"]
+
+[dev-dependencies.hex-literal]
+version = "0.2"
+
+[features]
+asm = ["sha1-asm"]
+compress = []
+default = ["std"]
+force-soft = []
+std = ["digest/std"]
+[target."cfg(any(target_arch = \"aarch64\", target_arch = \"x86\", target_arch = \"x86_64\"))".dependencies.cpufeatures]
+version = "0.2"
diff --git a/vendor/sha-1/LICENSE-APACHE b/vendor/sha-1/LICENSE-APACHE
new file mode 100644
index 000000000..78173fa2e
--- /dev/null
+++ b/vendor/sha-1/LICENSE-APACHE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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diff --git a/vendor/sha-1/LICENSE-MIT b/vendor/sha-1/LICENSE-MIT
new file mode 100644
index 000000000..66cf75563
--- /dev/null
+++ b/vendor/sha-1/LICENSE-MIT
@@ -0,0 +1,27 @@
+Copyright (c) 2006-2009 Graydon Hoare
+Copyright (c) 2009-2013 Mozilla Foundation
+Copyright (c) 2016 Artyom Pavlov
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. 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/vendor/sha-1/README.md b/vendor/sha-1/README.md
new file mode 100644
index 000000000..dc6102eb9
--- /dev/null
+++ b/vendor/sha-1/README.md
@@ -0,0 +1,65 @@
+# RustCrypto: SHA-1
+
+[![crate][crate-image]][crate-link]
+[![Docs][docs-image]][docs-link]
+![Apache2/MIT licensed][license-image]
+![Rust Version][rustc-image]
+[![Project Chat][chat-image]][chat-link]
+[![Build Status][build-image]][build-link]
+
+Pure Rust implementation of the [SHA-1 hash function][1].
+
+[Documentation][docs-link]
+
+## 🚨 Warning: Cryptographically Broken 🚨
+
+The SHA-1 hash function should be considered cryptographically broken and
+unsuitable for further use in any security critical capacity, as it is
+[practically vulnerable to chosen-prefix collisions][2].
+
+We provide this crate for legacy interoperability purposes only.
+
+## Minimum Supported Rust Version
+
+Rust **1.41** or higher.
+
+Minimum supported Rust version can be changed in the future, but it will be
+done with a minor version bump.
+
+## SemVer Policy
+
+- All on-by-default features of this library are covered by SemVer
+- MSRV is considered exempt from SemVer as noted above
+
+## License
+
+Licensed under either of:
+
+ * [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)
+ * [MIT license](http://opensource.org/licenses/MIT)
+
+at your option.
+
+### Contribution
+
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
+dual licensed as above, without any additional terms or conditions.
+
+[//]: # (badges)
+
+[crate-image]: https://img.shields.io/crates/v/sha-1.svg
+[crate-link]: https://crates.io/crates/sha-1
+[docs-image]: https://docs.rs/sha-1/badge.svg
+[docs-link]: https://docs.rs/sha-1/
+[license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.41+-blue.svg
+[chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
+[chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260041-hashes
+[build-image]: https://github.com/RustCrypto/hashes/workflows/sha1/badge.svg?branch=master
+[build-link]: https://github.com/RustCrypto/hashes/actions?query=workflow%3Asha1
+
+[//]: # (general links)
+
+[1]: https://en.wikipedia.org/wiki/SHA-1
+[2]: https://sha-mbles.github.io/
diff --git a/vendor/sha-1/benches/mod.rs b/vendor/sha-1/benches/mod.rs
new file mode 100644
index 000000000..5c52e954c
--- /dev/null
+++ b/vendor/sha-1/benches/mod.rs
@@ -0,0 +1,14 @@
+#![feature(test)]
+extern crate test;
+
+use digest::bench_update;
+use sha1::Sha1;
+use test::Bencher;
+
+bench_update!(
+ Sha1::default();
+ sha1_10 10;
+ sha1_100 100;
+ sha1_1000 1000;
+ sha1_10000 10000;
+);
diff --git a/vendor/sha-1/src/compress.rs b/vendor/sha-1/src/compress.rs
new file mode 100644
index 000000000..feba6fd05
--- /dev/null
+++ b/vendor/sha-1/src/compress.rs
@@ -0,0 +1,38 @@
+use crate::{Block, BlockSizeUser, Sha1Core};
+use digest::generic_array::typenum::Unsigned;
+
+cfg_if::cfg_if! {
+ if #[cfg(feature = "force-soft")] {
+ mod soft;
+ use soft::compress as compress_inner;
+ } else if #[cfg(all(feature = "asm", target_arch = "aarch64"))] {
+ mod soft;
+ mod aarch64;
+ use aarch64::compress as compress_inner;
+ } else if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] {
+ #[cfg(not(feature = "asm"))]
+ mod soft;
+ #[cfg(feature = "asm")]
+ mod soft {
+ pub use sha1_asm::compress;
+ }
+ mod x86;
+ use x86::compress as compress_inner;
+ } else {
+ mod soft;
+ use soft::compress as compress_inner;
+ }
+}
+
+const BLOCK_SIZE: usize = <Sha1Core as BlockSizeUser>::BlockSize::USIZE;
+
+/// SHA-1 compression function
+#[cfg_attr(docsrs, doc(cfg(feature = "compress")))]
+pub fn compress(state: &mut [u32; 5], blocks: &[Block<Sha1Core>]) {
+ // SAFETY: GenericArray<u8, U64> and [u8; 64] have
+ // exactly the same memory layout
+ #[allow(unsafe_code)]
+ let blocks: &[[u8; BLOCK_SIZE]] =
+ unsafe { &*(blocks as *const _ as *const [[u8; BLOCK_SIZE]]) };
+ compress_inner(state, blocks);
+}
diff --git a/vendor/sha-1/src/compress/aarch64.rs b/vendor/sha-1/src/compress/aarch64.rs
new file mode 100644
index 000000000..5952d1f62
--- /dev/null
+++ b/vendor/sha-1/src/compress/aarch64.rs
@@ -0,0 +1,18 @@
+//! SHA-1 `aarch64` backend.
+
+// Per rustc target feature docs for `aarch64-unknown-linux-gnu` and
+// `aarch64-apple-darwin` platforms, the `sha2` target feature enables
+// SHA-1 as well:
+//
+// > Enable SHA1 and SHA256 support.
+cpufeatures::new!(sha1_hwcap, "sha2");
+
+pub fn compress(state: &mut [u32; 5], blocks: &[[u8; 64]]) {
+ // TODO: Replace with https://github.com/rust-lang/rfcs/pull/2725
+ // after stabilization
+ if sha1_hwcap::get() {
+ sha1_asm::compress(state, blocks);
+ } else {
+ super::soft::compress(state, blocks);
+ }
+}
diff --git a/vendor/sha-1/src/compress/soft.rs b/vendor/sha-1/src/compress/soft.rs
new file mode 100644
index 000000000..f4777e7cc
--- /dev/null
+++ b/vendor/sha-1/src/compress/soft.rs
@@ -0,0 +1,259 @@
+#![allow(clippy::many_single_char_names)]
+use super::BLOCK_SIZE;
+use core::convert::TryInto;
+
+const K: [u32; 4] = [0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xCA62C1D6];
+
+#[inline(always)]
+fn add(a: [u32; 4], b: [u32; 4]) -> [u32; 4] {
+ [
+ a[0].wrapping_add(b[0]),
+ a[1].wrapping_add(b[1]),
+ a[2].wrapping_add(b[2]),
+ a[3].wrapping_add(b[3]),
+ ]
+}
+
+#[inline(always)]
+fn xor(a: [u32; 4], b: [u32; 4]) -> [u32; 4] {
+ [a[0] ^ b[0], a[1] ^ b[1], a[2] ^ b[2], a[3] ^ b[3]]
+}
+
+#[inline]
+pub fn sha1_first_add(e: u32, w0: [u32; 4]) -> [u32; 4] {
+ let [a, b, c, d] = w0;
+ [e.wrapping_add(a), b, c, d]
+}
+
+fn sha1msg1(a: [u32; 4], b: [u32; 4]) -> [u32; 4] {
+ let [_, _, w2, w3] = a;
+ let [w4, w5, _, _] = b;
+ [a[0] ^ w2, a[1] ^ w3, a[2] ^ w4, a[3] ^ w5]
+}
+
+fn sha1msg2(a: [u32; 4], b: [u32; 4]) -> [u32; 4] {
+ let [x0, x1, x2, x3] = a;
+ let [_, w13, w14, w15] = b;
+
+ let w16 = (x0 ^ w13).rotate_left(1);
+ let w17 = (x1 ^ w14).rotate_left(1);
+ let w18 = (x2 ^ w15).rotate_left(1);
+ let w19 = (x3 ^ w16).rotate_left(1);
+
+ [w16, w17, w18, w19]
+}
+
+#[inline]
+fn sha1_first_half(abcd: [u32; 4], msg: [u32; 4]) -> [u32; 4] {
+ sha1_first_add(abcd[0].rotate_left(30), msg)
+}
+
+fn sha1_digest_round_x4(abcd: [u32; 4], work: [u32; 4], i: i8) -> [u32; 4] {
+ match i {
+ 0 => sha1rnds4c(abcd, add(work, [K[0]; 4])),
+ 1 => sha1rnds4p(abcd, add(work, [K[1]; 4])),
+ 2 => sha1rnds4m(abcd, add(work, [K[2]; 4])),
+ 3 => sha1rnds4p(abcd, add(work, [K[3]; 4])),
+ _ => unreachable!("unknown icosaround index"),
+ }
+}
+
+fn sha1rnds4c(abcd: [u32; 4], msg: [u32; 4]) -> [u32; 4] {
+ let [mut a, mut b, mut c, mut d] = abcd;
+ let [t, u, v, w] = msg;
+ let mut e = 0u32;
+
+ macro_rules! bool3ary_202 {
+ ($a:expr, $b:expr, $c:expr) => {
+ $c ^ ($a & ($b ^ $c))
+ };
+ } // Choose, MD5F, SHA1C
+
+ e = e
+ .wrapping_add(a.rotate_left(5))
+ .wrapping_add(bool3ary_202!(b, c, d))
+ .wrapping_add(t);
+ b = b.rotate_left(30);
+
+ d = d
+ .wrapping_add(e.rotate_left(5))
+ .wrapping_add(bool3ary_202!(a, b, c))
+ .wrapping_add(u);
+ a = a.rotate_left(30);
+
+ c = c
+ .wrapping_add(d.rotate_left(5))
+ .wrapping_add(bool3ary_202!(e, a, b))
+ .wrapping_add(v);
+ e = e.rotate_left(30);
+
+ b = b
+ .wrapping_add(c.rotate_left(5))
+ .wrapping_add(bool3ary_202!(d, e, a))
+ .wrapping_add(w);
+ d = d.rotate_left(30);
+
+ [b, c, d, e]
+}
+
+fn sha1rnds4p(abcd: [u32; 4], msg: [u32; 4]) -> [u32; 4] {
+ let [mut a, mut b, mut c, mut d] = abcd;
+ let [t, u, v, w] = msg;
+ let mut e = 0u32;
+
+ macro_rules! bool3ary_150 {
+ ($a:expr, $b:expr, $c:expr) => {
+ $a ^ $b ^ $c
+ };
+ } // Parity, XOR, MD5H, SHA1P
+
+ e = e
+ .wrapping_add(a.rotate_left(5))
+ .wrapping_add(bool3ary_150!(b, c, d))
+ .wrapping_add(t);
+ b = b.rotate_left(30);
+
+ d = d
+ .wrapping_add(e.rotate_left(5))
+ .wrapping_add(bool3ary_150!(a, b, c))
+ .wrapping_add(u);
+ a = a.rotate_left(30);
+
+ c = c
+ .wrapping_add(d.rotate_left(5))
+ .wrapping_add(bool3ary_150!(e, a, b))
+ .wrapping_add(v);
+ e = e.rotate_left(30);
+
+ b = b
+ .wrapping_add(c.rotate_left(5))
+ .wrapping_add(bool3ary_150!(d, e, a))
+ .wrapping_add(w);
+ d = d.rotate_left(30);
+
+ [b, c, d, e]
+}
+
+fn sha1rnds4m(abcd: [u32; 4], msg: [u32; 4]) -> [u32; 4] {
+ let [mut a, mut b, mut c, mut d] = abcd;
+ let [t, u, v, w] = msg;
+ let mut e = 0u32;
+
+ macro_rules! bool3ary_232 {
+ ($a:expr, $b:expr, $c:expr) => {
+ ($a & $b) ^ ($a & $c) ^ ($b & $c)
+ };
+ } // Majority, SHA1M
+
+ e = e
+ .wrapping_add(a.rotate_left(5))
+ .wrapping_add(bool3ary_232!(b, c, d))
+ .wrapping_add(t);
+ b = b.rotate_left(30);
+
+ d = d
+ .wrapping_add(e.rotate_left(5))
+ .wrapping_add(bool3ary_232!(a, b, c))
+ .wrapping_add(u);
+ a = a.rotate_left(30);
+
+ c = c
+ .wrapping_add(d.rotate_left(5))
+ .wrapping_add(bool3ary_232!(e, a, b))
+ .wrapping_add(v);
+ e = e.rotate_left(30);
+
+ b = b
+ .wrapping_add(c.rotate_left(5))
+ .wrapping_add(bool3ary_232!(d, e, a))
+ .wrapping_add(w);
+ d = d.rotate_left(30);
+
+ [b, c, d, e]
+}
+
+macro_rules! rounds4 {
+ ($h0:ident, $h1:ident, $wk:expr, $i:expr) => {
+ sha1_digest_round_x4($h0, sha1_first_half($h1, $wk), $i)
+ };
+}
+
+macro_rules! schedule {
+ ($v0:expr, $v1:expr, $v2:expr, $v3:expr) => {
+ sha1msg2(xor(sha1msg1($v0, $v1), $v2), $v3)
+ };
+}
+
+macro_rules! schedule_rounds4 {
+ (
+ $h0:ident, $h1:ident,
+ $w0:expr, $w1:expr, $w2:expr, $w3:expr, $w4:expr,
+ $i:expr
+ ) => {
+ $w4 = schedule!($w0, $w1, $w2, $w3);
+ $h1 = rounds4!($h0, $h1, $w4, $i);
+ };
+}
+
+#[inline(always)]
+fn sha1_digest_block_u32(state: &mut [u32; 5], block: &[u32; 16]) {
+ let mut w0 = [block[0], block[1], block[2], block[3]];
+ let mut w1 = [block[4], block[5], block[6], block[7]];
+ let mut w2 = [block[8], block[9], block[10], block[11]];
+ let mut w3 = [block[12], block[13], block[14], block[15]];
+ let mut w4;
+
+ let mut h0 = [state[0], state[1], state[2], state[3]];
+ let mut h1 = sha1_first_add(state[4], w0);
+
+ // Rounds 0..20
+ h1 = sha1_digest_round_x4(h0, h1, 0);
+ h0 = rounds4!(h1, h0, w1, 0);
+ h1 = rounds4!(h0, h1, w2, 0);
+ h0 = rounds4!(h1, h0, w3, 0);
+ schedule_rounds4!(h0, h1, w0, w1, w2, w3, w4, 0);
+
+ // Rounds 20..40
+ schedule_rounds4!(h1, h0, w1, w2, w3, w4, w0, 1);
+ schedule_rounds4!(h0, h1, w2, w3, w4, w0, w1, 1);
+ schedule_rounds4!(h1, h0, w3, w4, w0, w1, w2, 1);
+ schedule_rounds4!(h0, h1, w4, w0, w1, w2, w3, 1);
+ schedule_rounds4!(h1, h0, w0, w1, w2, w3, w4, 1);
+
+ // Rounds 40..60
+ schedule_rounds4!(h0, h1, w1, w2, w3, w4, w0, 2);
+ schedule_rounds4!(h1, h0, w2, w3, w4, w0, w1, 2);
+ schedule_rounds4!(h0, h1, w3, w4, w0, w1, w2, 2);
+ schedule_rounds4!(h1, h0, w4, w0, w1, w2, w3, 2);
+ schedule_rounds4!(h0, h1, w0, w1, w2, w3, w4, 2);
+
+ // Rounds 60..80
+ schedule_rounds4!(h1, h0, w1, w2, w3, w4, w0, 3);
+ schedule_rounds4!(h0, h1, w2, w3, w4, w0, w1, 3);
+ schedule_rounds4!(h1, h0, w3, w4, w0, w1, w2, 3);
+ schedule_rounds4!(h0, h1, w4, w0, w1, w2, w3, 3);
+ schedule_rounds4!(h1, h0, w0, w1, w2, w3, w4, 3);
+
+ let e = h1[0].rotate_left(30);
+ let [a, b, c, d] = h0;
+
+ state[0] = state[0].wrapping_add(a);
+ state[1] = state[1].wrapping_add(b);
+ state[2] = state[2].wrapping_add(c);
+ state[3] = state[3].wrapping_add(d);
+ state[4] = state[4].wrapping_add(e);
+}
+
+pub fn compress(state: &mut [u32; 5], blocks: &[[u8; BLOCK_SIZE]]) {
+ let mut block_u32 = [0u32; BLOCK_SIZE / 4];
+ // since LLVM can't properly use aliasing yet it will make
+ // unnecessary state stores without this copy
+ let mut state_cpy = *state;
+ for block in blocks.iter() {
+ for (o, chunk) in block_u32.iter_mut().zip(block.chunks_exact(4)) {
+ *o = u32::from_be_bytes(chunk.try_into().unwrap());
+ }
+ sha1_digest_block_u32(&mut state_cpy, &block_u32);
+ }
+ *state = state_cpy;
+}
diff --git a/vendor/sha-1/src/compress/x86.rs b/vendor/sha-1/src/compress/x86.rs
new file mode 100644
index 000000000..dc4ca4769
--- /dev/null
+++ b/vendor/sha-1/src/compress/x86.rs
@@ -0,0 +1,112 @@
+//! SHA-1 `x86`/`x86_64` backend
+
+#![cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+#![allow(unsafe_code)]
+
+#[cfg(target_arch = "x86")]
+use core::arch::x86::*;
+#[cfg(target_arch = "x86_64")]
+use core::arch::x86_64::*;
+
+macro_rules! rounds4 {
+ ($h0:ident, $h1:ident, $wk:expr, $i:expr) => {
+ _mm_sha1rnds4_epu32($h0, _mm_sha1nexte_epu32($h1, $wk), $i)
+ };
+}
+
+macro_rules! schedule {
+ ($v0:expr, $v1:expr, $v2:expr, $v3:expr) => {
+ _mm_sha1msg2_epu32(_mm_xor_si128(_mm_sha1msg1_epu32($v0, $v1), $v2), $v3)
+ };
+}
+
+macro_rules! schedule_rounds4 {
+ (
+ $h0:ident, $h1:ident,
+ $w0:expr, $w1:expr, $w2:expr, $w3:expr, $w4:expr,
+ $i:expr
+ ) => {
+ $w4 = schedule!($w0, $w1, $w2, $w3);
+ $h1 = rounds4!($h0, $h1, $w4, $i);
+ };
+}
+
+#[target_feature(enable = "sha,sse2,ssse3,sse4.1")]
+unsafe fn digest_blocks(state: &mut [u32; 5], blocks: &[[u8; 64]]) {
+ #[allow(non_snake_case)]
+ let MASK: __m128i = _mm_set_epi64x(0x0001_0203_0405_0607, 0x0809_0A0B_0C0D_0E0F);
+
+ let mut state_abcd = _mm_set_epi32(
+ state[0] as i32,
+ state[1] as i32,
+ state[2] as i32,
+ state[3] as i32,
+ );
+ let mut state_e = _mm_set_epi32(state[4] as i32, 0, 0, 0);
+
+ for block in blocks {
+ // SAFETY: we use only unaligned loads with this pointer
+ #[allow(clippy::cast_ptr_alignment)]
+ let block_ptr = block.as_ptr() as *const __m128i;
+
+ let mut w0 = _mm_shuffle_epi8(_mm_loadu_si128(block_ptr.offset(0)), MASK);
+ let mut w1 = _mm_shuffle_epi8(_mm_loadu_si128(block_ptr.offset(1)), MASK);
+ let mut w2 = _mm_shuffle_epi8(_mm_loadu_si128(block_ptr.offset(2)), MASK);
+ let mut w3 = _mm_shuffle_epi8(_mm_loadu_si128(block_ptr.offset(3)), MASK);
+ let mut w4;
+
+ let mut h0 = state_abcd;
+ let mut h1 = _mm_add_epi32(state_e, w0);
+
+ // Rounds 0..20
+ h1 = _mm_sha1rnds4_epu32(h0, h1, 0);
+ h0 = rounds4!(h1, h0, w1, 0);
+ h1 = rounds4!(h0, h1, w2, 0);
+ h0 = rounds4!(h1, h0, w3, 0);
+ schedule_rounds4!(h0, h1, w0, w1, w2, w3, w4, 0);
+
+ // Rounds 20..40
+ schedule_rounds4!(h1, h0, w1, w2, w3, w4, w0, 1);
+ schedule_rounds4!(h0, h1, w2, w3, w4, w0, w1, 1);
+ schedule_rounds4!(h1, h0, w3, w4, w0, w1, w2, 1);
+ schedule_rounds4!(h0, h1, w4, w0, w1, w2, w3, 1);
+ schedule_rounds4!(h1, h0, w0, w1, w2, w3, w4, 1);
+
+ // Rounds 40..60
+ schedule_rounds4!(h0, h1, w1, w2, w3, w4, w0, 2);
+ schedule_rounds4!(h1, h0, w2, w3, w4, w0, w1, 2);
+ schedule_rounds4!(h0, h1, w3, w4, w0, w1, w2, 2);
+ schedule_rounds4!(h1, h0, w4, w0, w1, w2, w3, 2);
+ schedule_rounds4!(h0, h1, w0, w1, w2, w3, w4, 2);
+
+ // Rounds 60..80
+ schedule_rounds4!(h1, h0, w1, w2, w3, w4, w0, 3);
+ schedule_rounds4!(h0, h1, w2, w3, w4, w0, w1, 3);
+ schedule_rounds4!(h1, h0, w3, w4, w0, w1, w2, 3);
+ schedule_rounds4!(h0, h1, w4, w0, w1, w2, w3, 3);
+ schedule_rounds4!(h1, h0, w0, w1, w2, w3, w4, 3);
+
+ state_abcd = _mm_add_epi32(state_abcd, h0);
+ state_e = _mm_sha1nexte_epu32(h1, state_e);
+ }
+
+ state[0] = _mm_extract_epi32(state_abcd, 3) as u32;
+ state[1] = _mm_extract_epi32(state_abcd, 2) as u32;
+ state[2] = _mm_extract_epi32(state_abcd, 1) as u32;
+ state[3] = _mm_extract_epi32(state_abcd, 0) as u32;
+ state[4] = _mm_extract_epi32(state_e, 3) as u32;
+}
+
+cpufeatures::new!(shani_cpuid, "sha", "sse2", "ssse3", "sse4.1");
+
+pub fn compress(state: &mut [u32; 5], blocks: &[[u8; 64]]) {
+ // TODO: Replace with https://github.com/rust-lang/rfcs/pull/2725
+ // after stabilization
+ if shani_cpuid::get() {
+ unsafe {
+ digest_blocks(state, blocks);
+ }
+ } else {
+ super::soft::compress(state, blocks);
+ }
+}
diff --git a/vendor/sha-1/src/lib.rs b/vendor/sha-1/src/lib.rs
new file mode 100644
index 000000000..134108e77
--- /dev/null
+++ b/vendor/sha-1/src/lib.rs
@@ -0,0 +1,140 @@
+//! Pure Rust implementation of the [SHA-1][1] cryptographic hash algorithm
+//! with optional hardware-specific optimizations.
+//!
+//! # 🚨 Warning: Cryptographically Broken! 🚨
+//!
+//! The SHA-1 hash function should be considered cryptographically broken and
+//! unsuitable for further use in any security critical capacity, as it is
+//! [practically vulnerable to chosen-prefix collisions][2].
+//!
+//! We provide this crate for legacy interoperability purposes only.
+//!
+//! # Usage
+//!
+//! ```rust
+//! use hex_literal::hex;
+//! use sha1::{Sha1, Digest};
+//!
+//! // create a Sha1 object
+//! let mut hasher = Sha1::new();
+//!
+//! // process input message
+//! hasher.update(b"hello world");
+//!
+//! // acquire hash digest in the form of GenericArray,
+//! // which in this case is equivalent to [u8; 20]
+//! let result = hasher.finalize();
+//! assert_eq!(result[..], hex!("2aae6c35c94fcfb415dbe95f408b9ce91ee846ed"));
+//! ```
+//!
+//! Also see [RustCrypto/hashes][3] readme.
+//!
+//! [1]: https://en.wikipedia.org/wiki/SHA-1
+//! [2]: https://sha-mbles.github.io/
+//! [3]: https://github.com/RustCrypto/hashes
+
+#![no_std]
+#![cfg_attr(docsrs, feature(doc_cfg))]
+#![doc(
+ html_logo_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg",
+ html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/media/6ee8e381/logo.svg",
+ html_root_url = "https://docs.rs/sha-1/0.10.0"
+)]
+#![warn(missing_docs, rust_2018_idioms)]
+
+pub use digest::{self, Digest};
+
+use core::{fmt, slice::from_ref};
+use digest::{
+ block_buffer::Eager,
+ core_api::{
+ AlgorithmName, Block, BlockSizeUser, Buffer, BufferKindUser, CoreWrapper, FixedOutputCore,
+ OutputSizeUser, Reset, UpdateCore,
+ },
+ generic_array::typenum::{Unsigned, U20, U64},
+ HashMarker, Output,
+};
+
+mod compress;
+
+#[cfg(feature = "compress")]
+pub use compress::compress;
+#[cfg(not(feature = "compress"))]
+use compress::compress;
+
+const STATE_LEN: usize = 5;
+
+/// Core SHA-1 hasher state.
+#[derive(Clone)]
+pub struct Sha1Core {
+ h: [u32; STATE_LEN],
+ block_len: u64,
+}
+
+impl HashMarker for Sha1Core {}
+
+impl BlockSizeUser for Sha1Core {
+ type BlockSize = U64;
+}
+
+impl BufferKindUser for Sha1Core {
+ type BufferKind = Eager;
+}
+
+impl OutputSizeUser for Sha1Core {
+ type OutputSize = U20;
+}
+
+impl UpdateCore for Sha1Core {
+ #[inline]
+ fn update_blocks(&mut self, blocks: &[Block<Self>]) {
+ self.block_len += blocks.len() as u64;
+ compress(&mut self.h, blocks);
+ }
+}
+
+impl FixedOutputCore for Sha1Core {
+ #[inline]
+ fn finalize_fixed_core(&mut self, buffer: &mut Buffer<Self>, out: &mut Output<Self>) {
+ let bs = Self::BlockSize::U64;
+ let bit_len = 8 * (buffer.get_pos() as u64 + bs * self.block_len);
+
+ let mut h = self.h;
+ buffer.len64_padding_be(bit_len, |b| compress(&mut h, from_ref(b)));
+ for (chunk, v) in out.chunks_exact_mut(4).zip(h.iter()) {
+ chunk.copy_from_slice(&v.to_be_bytes());
+ }
+ }
+}
+
+impl Default for Sha1Core {
+ #[inline]
+ fn default() -> Self {
+ Self {
+ h: [0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0],
+ block_len: 0,
+ }
+ }
+}
+
+impl Reset for Sha1Core {
+ #[inline]
+ fn reset(&mut self) {
+ *self = Default::default();
+ }
+}
+
+impl AlgorithmName for Sha1Core {
+ fn write_alg_name(f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ f.write_str("Sha1")
+ }
+}
+
+impl fmt::Debug for Sha1Core {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ f.write_str("Sha1Core { ... }")
+ }
+}
+
+/// SHA-1 hasher state.
+pub type Sha1 = CoreWrapper<Sha1Core>;
diff --git a/vendor/sha-1/tests/data/sha1.blb b/vendor/sha-1/tests/data/sha1.blb
new file mode 100644
index 000000000..e8dc49163
--- /dev/null
+++ b/vendor/sha-1/tests/data/sha1.blb
Binary files differ
diff --git a/vendor/sha-1/tests/mod.rs b/vendor/sha-1/tests/mod.rs
new file mode 100644
index 000000000..04aa69f1c
--- /dev/null
+++ b/vendor/sha-1/tests/mod.rs
@@ -0,0 +1,15 @@
+use digest::dev::{feed_rand_16mib, fixed_reset_test};
+use hex_literal::hex;
+use sha1::{Digest, Sha1};
+
+digest::new_test!(sha1_main, "sha1", Sha1, fixed_reset_test);
+
+#[test]
+fn sha1_rand() {
+ let mut h = Sha1::new();
+ feed_rand_16mib(&mut h);
+ assert_eq!(
+ h.finalize()[..],
+ hex!("7e565a25a8b123e9881addbcedcd927b23377a78")[..]
+ );
+}