From f2459d786a5fa144407a0707539fffd9741c1ff8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=90=D1=80=D1=82=D1=91=D0=BC=20=D0=9F=D0=B0=D0=B2=D0=BB?= =?UTF-8?q?=D0=BE=D0=B2=20=5BArtyom=20Pavlov=5D?= Date: Wed, 12 Aug 2026 16:01:08 +0300 Subject: [PATCH] Add ecb crate --- .github/workflows/ecb.yml | 59 ++++++++++ .github/workflows/publish.yml | 1 + Cargo.lock | 33 ++++-- Cargo.toml | 5 +- ecb/CHANGELOG.md | 19 ++++ ecb/Cargo.toml | 33 ++++++ ecb/LICENSE-APACHE | 201 ++++++++++++++++++++++++++++++++++ ecb/LICENSE-MIT | 25 +++++ ecb/README.md | 45 ++++++++ ecb/src/decrypt.rs | 146 ++++++++++++++++++++++++ ecb/src/encrypt.rs | 146 ++++++++++++++++++++++++ ecb/src/lib.rs | 98 +++++++++++++++++ ecb/tests/aes_cavp.rs | 131 ++++++++++++++++++++++ ecb/tests/data/aes128.blb | Bin 0 -> 4272 bytes ecb/tests/data/aes192.blb | Bin 0 -> 4432 bytes ecb/tests/data/aes256.blb | Bin 0 -> 4592 bytes 16 files changed, 928 insertions(+), 14 deletions(-) create mode 100644 .github/workflows/ecb.yml create mode 100644 ecb/CHANGELOG.md create mode 100644 ecb/Cargo.toml create mode 100644 ecb/LICENSE-APACHE create mode 100644 ecb/LICENSE-MIT create mode 100644 ecb/README.md create mode 100644 ecb/src/decrypt.rs create mode 100644 ecb/src/encrypt.rs create mode 100644 ecb/src/lib.rs create mode 100644 ecb/tests/aes_cavp.rs create mode 100644 ecb/tests/data/aes128.blb create mode 100644 ecb/tests/data/aes192.blb create mode 100644 ecb/tests/data/aes256.blb diff --git a/.github/workflows/ecb.yml b/.github/workflows/ecb.yml new file mode 100644 index 0000000..af7c4e0 --- /dev/null +++ b/.github/workflows/ecb.yml @@ -0,0 +1,59 @@ +name: ecb + +on: + pull_request: + paths: + - ".github/workflows/ecb.yml" + - "ecb/**" + - "Cargo.*" + push: + branches: master + +defaults: + run: + working-directory: ecb + +env: + CARGO_INCREMENTAL: 0 + RUSTFLAGS: "-Dwarnings" + +jobs: + build: + runs-on: ubuntu-latest + strategy: + matrix: + rust: + - 1.85.0 # MSRV + - stable + target: + - thumbv7em-none-eabi + - wasm32-unknown-unknown + steps: + - uses: actions/checkout@v4 + - uses: RustCrypto/actions/cargo-cache@master + - uses: dtolnay/rust-toolchain@master + with: + toolchain: ${{ matrix.rust }} + targets: ${{ matrix.target }} + - run: cargo build --no-default-features --release --target ${{ matrix.target }} + + minimal-versions: + uses: RustCrypto/actions/.github/workflows/minimal-versions.yml@master + with: + working-directory: ${{ github.workflow }} + + test: + runs-on: ubuntu-latest + strategy: + matrix: + rust: + - 1.85.0 # MSRV + - stable + steps: + - uses: actions/checkout@v4 + - uses: RustCrypto/actions/cargo-cache@master + - uses: dtolnay/rust-toolchain@master + with: + toolchain: ${{ matrix.rust }} + - run: cargo test + - run: cargo test --all-features diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml index b790096..090dcbc 100644 --- a/.github/workflows/publish.yml +++ b/.github/workflows/publish.yml @@ -8,6 +8,7 @@ on: 'cfb8-v*', 'ctr-v*', 'cts-v*', + 'ecb-v*', 'ige-v*', 'ofb-v*', 'pcbc-v*', diff --git a/Cargo.lock b/Cargo.lock index 3ade1ee..1b5a135 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -4,9 +4,9 @@ version = 4 [[package]] name = "aes" -version = "0.9.0" +version = "0.9.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "66bd29a732b644c0431c6140f370d097879203d79b80c94a6747ba0872adaef8" +checksum = "f8eb277bec05f56a0e0591f155a484cbd0f4f07ff2905051a48c72f004f7ed58" dependencies = [ "cipher", "cpubits", @@ -39,9 +39,9 @@ checksum = "89af0b093cc13baa4e51e64e65ec2422f7e73aea0e612e5ad3872986671622f1" [[package]] name = "block-buffer" -version = "0.12.0" +version = "0.12.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cdd35008169921d80bc60d3d0ab416eecb028c4cd653352907921d95084790be" +checksum = "d2f6c7dbe95a6ed67ad9f18e57daf93a2f034c524b99fd2b76d18fdfeb6660aa" dependencies = [ "hybrid-array", "zeroize", @@ -148,6 +148,15 @@ dependencies = [ "hex-literal", ] +[[package]] +name = "ecb" +version = "0.2.0" +dependencies = [ + "aes", + "cipher", + "hex-literal", +] + [[package]] name = "hex-literal" version = "1.1.0" @@ -156,9 +165,9 @@ checksum = "e712f64ec3850b98572bffac52e2c6f282b29fe6c5fa6d42334b30be438d95c1" [[package]] name = "hybrid-array" -version = "0.4.12" +version = "0.4.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9155a582abd142abc056962c29e3ce5ff2ad5469f4246b537ed42c5deba857da" +checksum = "707114b52a152fa7bdb290cd7cd5912d9467273b6d74e21b8d81aca1f8533f6b" dependencies = [ "typenum", "zeroize", @@ -195,9 +204,9 @@ dependencies = [ [[package]] name = "libc" -version = "0.2.186" +version = "0.2.189" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66" +checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2" [[package]] name = "magma" @@ -228,12 +237,12 @@ dependencies = [ [[package]] name = "typenum" -version = "1.20.0" +version = "1.20.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "40ce102ab67701b8526c123c1bab5cbe42d7040ccfd0f64af1a385808d2f43de" +checksum = "b6f5e870be6c3b371b77fe0ee0bafb859fa4964b4404c27de1d380043c4dda20" [[package]] name = "zeroize" -version = "1.8.2" +version = "1.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0" +checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e" diff --git a/Cargo.toml b/Cargo.toml index dd1b9eb..5d45094 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -3,10 +3,11 @@ resolver = "3" members = [ "belt-ctr", "cbc", - "cts", - "cfb8", "cfb-mode", + "cfb8", "ctr", + "cts", + "ecb", "ige", "ofb", "pcbc" diff --git a/ecb/CHANGELOG.md b/ecb/CHANGELOG.md new file mode 100644 index 0000000..8bd5238 --- /dev/null +++ b/ecb/CHANGELOG.md @@ -0,0 +1,19 @@ +# 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). + +## 0.2.1 (UNRELEASED) +### Changed +- Crate was moved to the [RustCrypto/block-modes] repository ([#118]) + +[#118]: https://github.com/RustCrypto/block-modes/pull/118 +[RustCrypto/block-modes]: https://github.com/RustCrypto/block-modes + +## 0.2.0 (2026-04-10) +### Changed +- Bump `cipher` from `0.4` to `0.5` +- Edition changed to 2024 and MSRV bumped to 1.85 +- Relax MSRV policy and allow MSRV bumps in patch releases diff --git a/ecb/Cargo.toml b/ecb/Cargo.toml new file mode 100644 index 0000000..4491ddc --- /dev/null +++ b/ecb/Cargo.toml @@ -0,0 +1,33 @@ +[package] +name = "ecb" +version = "0.2.0" +authors = ["RustCrypto Developers"] +edition = "2024" +rust-version = "1.85" +documentation = "https://docs.rs/ecb" +readme = "README.md" +repository = "https://github.com/RustCrypto/block-modes" +license = "MIT OR Apache-2.0" +keywords = ["crypto", "block-mode", "ciphers"] +categories = ["cryptography", "no-std"] +description = "Generic implementation of the ECB (Electronic Codebook) block cipher mode of operation" + +[dependencies] +cipher = "0.5" + +[dev-dependencies] +cipher = { version = "0.5", features = ["dev"] } +hex-literal = "1" +aes = "0.9" + +[features] +default = ["block-padding"] +alloc = ["cipher/alloc"] +block-padding = ["cipher/block-padding"] +zeroize = ["cipher/zeroize"] + +[lints] +workspace = true + +[package.metadata.docs.rs] +all-features = true diff --git a/ecb/LICENSE-APACHE b/ecb/LICENSE-APACHE new file mode 100644 index 0000000..78173fa --- /dev/null +++ b/ecb/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 + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/ecb/LICENSE-MIT b/ecb/LICENSE-MIT new file mode 100644 index 0000000..3b4cbed --- /dev/null +++ b/ecb/LICENSE-MIT @@ -0,0 +1,25 @@ +Copyright (c) 2026 RustCrypto Developers + +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/ecb/README.md b/ecb/README.md new file mode 100644 index 0000000..603ca69 --- /dev/null +++ b/ecb/README.md @@ -0,0 +1,45 @@ +# RustCrypto: ECB + +[![crate][crate-image]][crate-link] +[![Docs][docs-image]][docs-link] +![MIT licensed][license-image] +![Rust Version][rustc-image] +[![Build Status][build-image]][build-link] + +Generic implementation of the [Electronic Codebook][ECB] (CBC) block cipher +mode of operation. + + + +See [documentation][cipher-doc] of the `cipher` crate for additional information. + +## 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/ecb.svg +[crate-link]: https://crates.io/crates/ecb +[docs-image]: https://docs.rs/ecb/badge.svg +[docs-link]: https://docs.rs/ecb/ +[license-image]: https://img.shields.io/badge/license-MIT-blue.svg +[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg +[build-image]: https://github.com/magic-akari/ecb/actions/workflows/test.yml/badge.svg?branch=main +[build-link]: https://github.com/magic-akari/ecb/actions/workflows/test.yml + +[//]: # (general links) + +[ECB]: https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#ECB +[cipher-doc]: https://docs.rs/cipher diff --git a/ecb/src/decrypt.rs b/ecb/src/decrypt.rs new file mode 100644 index 0000000..0b6bbff --- /dev/null +++ b/ecb/src/decrypt.rs @@ -0,0 +1,146 @@ +use cipher::{ + AlgorithmName, Block, BlockCipherDecBackend, BlockCipherDecClosure, BlockCipherDecrypt, + BlockModeDecBackend, BlockModeDecClosure, BlockModeDecrypt, BlockSizeUser, InOut, InOutBuf, + ParBlocks, ParBlocksSizeUser, + array::ArraySize, + common::{InnerInit, InnerUser}, +}; +use core::fmt; + +/// ECB mode decryptor. +#[derive(Clone)] +pub struct Decryptor +where + C: BlockCipherDecrypt, +{ + cipher: C, +} + +impl BlockSizeUser for Decryptor +where + C: BlockCipherDecrypt, +{ + type BlockSize = C::BlockSize; +} + +impl BlockModeDecrypt for Decryptor +where + C: BlockCipherDecrypt, +{ + fn decrypt_with_backend(&mut self, f: impl BlockModeDecClosure) { + let Self { cipher } = self; + cipher.decrypt_with_backend(Closure { f }); + } +} + +impl InnerUser for Decryptor +where + C: BlockCipherDecrypt, +{ + type Inner = C; +} + +impl InnerInit for Decryptor +where + C: BlockCipherDecrypt, +{ + #[inline] + fn inner_init(cipher: C) -> Self { + Self { cipher } + } +} + +impl AlgorithmName for Decryptor +where + C: BlockCipherDecrypt + AlgorithmName, +{ + fn write_alg_name(f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.write_str("ecb::Decryptor<")?; + ::write_alg_name(f)?; + f.write_str(">") + } +} + +impl fmt::Debug for Decryptor +where + C: BlockCipherDecrypt + AlgorithmName, +{ + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.write_str("ecb::Decryptor<")?; + ::write_alg_name(f)?; + f.write_str("> { ... }") + } +} + +struct Closure +where + BS: ArraySize, + BC: BlockModeDecClosure, +{ + f: BC, +} + +impl BlockSizeUser for Closure +where + BS: ArraySize, + BC: BlockModeDecClosure, +{ + type BlockSize = BS; +} + +impl BlockCipherDecClosure for Closure +where + BS: ArraySize, + BC: BlockModeDecClosure, +{ + #[inline(always)] + fn call>(self, cipher_backend: &B) { + let Self { f } = self; + f.call(&mut Backend { cipher_backend }); + } +} + +struct Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherDecBackend, +{ + cipher_backend: &'a BK, +} + +impl<'a, BS, BK> BlockSizeUser for Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherDecBackend, +{ + type BlockSize = BS; +} + +impl<'a, BS, BK> ParBlocksSizeUser for Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherDecBackend, +{ + type ParBlocksSize = BK::ParBlocksSize; +} + +impl<'a, BS, BK> BlockModeDecBackend for Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherDecBackend, +{ + #[inline(always)] + fn decrypt_block(&mut self, block: InOut<'_, '_, Block>) { + self.cipher_backend.decrypt_block(block); + } + + #[inline(always)] + fn decrypt_par_blocks(&mut self, blocks: InOut<'_, '_, ParBlocks>) { + self.cipher_backend.decrypt_par_blocks(blocks); + } + + #[inline(always)] + fn decrypt_tail_blocks(&mut self, blocks: InOutBuf<'_, '_, Block>) { + self.cipher_backend.decrypt_tail_blocks(blocks); + } +} diff --git a/ecb/src/encrypt.rs b/ecb/src/encrypt.rs new file mode 100644 index 0000000..4679559 --- /dev/null +++ b/ecb/src/encrypt.rs @@ -0,0 +1,146 @@ +use cipher::{ + AlgorithmName, Block, BlockCipherEncBackend, BlockCipherEncClosure, BlockCipherEncrypt, + BlockModeEncBackend, BlockModeEncClosure, BlockModeEncrypt, BlockSizeUser, InOut, InOutBuf, + ParBlocks, ParBlocksSizeUser, + array::ArraySize, + common::{InnerInit, InnerUser}, +}; +use core::fmt; + +/// ECB mode encryptor. +#[derive(Clone)] +pub struct Encryptor +where + C: BlockCipherEncrypt, +{ + cipher: C, +} + +impl BlockSizeUser for Encryptor +where + C: BlockCipherEncrypt, +{ + type BlockSize = C::BlockSize; +} + +impl BlockModeEncrypt for Encryptor +where + C: BlockCipherEncrypt, +{ + fn encrypt_with_backend(&mut self, f: impl BlockModeEncClosure) { + let Self { cipher } = self; + cipher.encrypt_with_backend(Closure { f }); + } +} + +impl InnerUser for Encryptor +where + C: BlockCipherEncrypt, +{ + type Inner = C; +} + +impl InnerInit for Encryptor +where + C: BlockCipherEncrypt, +{ + #[inline] + fn inner_init(cipher: C) -> Self { + Self { cipher } + } +} + +impl AlgorithmName for Encryptor +where + C: BlockCipherEncrypt + AlgorithmName, +{ + fn write_alg_name(f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.write_str("ecb::Encryptor<")?; + ::write_alg_name(f)?; + f.write_str(">") + } +} + +impl fmt::Debug for Encryptor +where + C: BlockCipherEncrypt + AlgorithmName, +{ + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.write_str("ecb::Encryptor<")?; + ::write_alg_name(f)?; + f.write_str("> { ... }") + } +} + +struct Closure +where + BS: ArraySize, + BC: BlockModeEncClosure, +{ + f: BC, +} + +impl BlockSizeUser for Closure +where + BS: ArraySize, + BC: BlockModeEncClosure, +{ + type BlockSize = BS; +} + +impl BlockCipherEncClosure for Closure +where + BS: ArraySize, + BC: BlockModeEncClosure, +{ + #[inline(always)] + fn call>(self, cipher_backend: &B) { + let Self { f } = self; + f.call(&mut Backend { cipher_backend }); + } +} + +struct Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherEncBackend, +{ + cipher_backend: &'a BK, +} + +impl<'a, BS, BK> BlockSizeUser for Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherEncBackend, +{ + type BlockSize = BS; +} + +impl<'a, BS, BK> ParBlocksSizeUser for Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherEncBackend, +{ + type ParBlocksSize = BK::ParBlocksSize; +} + +impl<'a, BS, BK> BlockModeEncBackend for Backend<'a, BS, BK> +where + BS: ArraySize, + BK: BlockCipherEncBackend, +{ + #[inline(always)] + fn encrypt_block(&mut self, block: InOut<'_, '_, Block>) { + self.cipher_backend.encrypt_block(block); + } + + #[inline(always)] + fn encrypt_par_blocks(&mut self, blocks: InOut<'_, '_, ParBlocks>) { + self.cipher_backend.encrypt_par_blocks(blocks); + } + + #[inline(always)] + fn encrypt_tail_blocks(&mut self, blocks: InOutBuf<'_, '_, Block>) { + self.cipher_backend.encrypt_tail_blocks(blocks); + } +} diff --git a/ecb/src/lib.rs b/ecb/src/lib.rs new file mode 100644 index 0000000..c340ed7 --- /dev/null +++ b/ecb/src/lib.rs @@ -0,0 +1,98 @@ +//! [Electronic Codebook][1] (ECB) mode. +//! +//! +//! +//! +//! Mode functionality is accessed using traits from re-exported [`cipher`] crate. +//! +//! # ⚠️ Security Warning: Hazmat! +//! +//! This crate does not ensure ciphertexts are authentic! Thus ciphertext integrity +//! is not verified, which can lead to serious vulnerabilities! +//! +//! # Example +//! ``` +//! # #[cfg(feature = "block-padding")] { +//! use aes::cipher::{block_padding::Pkcs7, BlockModeDecrypt, BlockModeEncrypt, KeyInit}; +//! use hex_literal::hex; +//! +//! type Aes128EcbEnc = ecb::Encryptor; +//! type Aes128EcbDec = ecb::Decryptor; +//! +//! let key = [0x42; 16]; +//! let plaintext = *b"hello world! this is my plaintext."; +//! let ciphertext = hex!( +//! "42b153410851a931eb3e6c048867ae5f" +//! "95eb20b42e176b07840db75688be9c70" +//! "e4670ea0d87a71be5f9f3099b4fff3dc" +//! ); +//! +//! // encrypt/decrypt in-place +//! // buffer must be big enough for padded plaintext +//! let mut buf = [0u8; 48]; +//! let pt_len = plaintext.len(); +//! buf[..pt_len].copy_from_slice(&plaintext); +//! let ct = Aes128EcbEnc::new(&key.into()) +//! .encrypt_padded::(&mut buf, pt_len) +//! .unwrap(); +//! assert_eq!(ct, &ciphertext[..]); +//! +//! let pt = Aes128EcbDec::new(&key.into()) +//! .decrypt_padded::(&mut buf) +//! .unwrap(); +//! assert_eq!(pt, &plaintext); +//! +//! // encrypt/decrypt from buffer to buffer +//! let mut buf = [0u8; 48]; +//! let ct = Aes128EcbEnc::new(&key.into()) +//! .encrypt_padded_b2b::(&plaintext, &mut buf) +//! .unwrap(); +//! assert_eq!(ct, &ciphertext[..]); +//! +//! let mut buf = [0u8; 48]; +//! let pt = Aes128EcbDec::new(&key.into()) +//! .decrypt_padded_b2b::(&ct, &mut buf) +//! .unwrap(); +//! assert_eq!(pt, &plaintext); +//! # } +//! ``` +//! +//! With enabled `alloc` feature you also can use allocating convenience methods: +//! ``` +//! # #[cfg(all(feature = "alloc", feature = "block-padding"))] { +//! # use aes::cipher::{block_padding::Pkcs7, BlockModeDecrypt, BlockModeEncrypt, KeyInit}; +//! # use hex_literal::hex; +//! # type Aes128EcbEnc = ecb::Encryptor; +//! # type Aes128EcbDec = ecb::Decryptor; +//! # let key = [0x42; 16]; +//! # let plaintext = *b"hello world! this is my plaintext."; +//! # let ciphertext = hex!( +//! # "42b153410851a931eb3e6c048867ae5f" +//! # "95eb20b42e176b07840db75688be9c70" +//! # "e4670ea0d87a71be5f9f3099b4fff3dc" +//! # ); +//! let res = Aes128EcbEnc::new(&key.into()) +//! .encrypt_padded_vec::(&plaintext); +//! assert_eq!(res[..], ciphertext[..]); +//! let res = Aes128EcbDec::new(&key.into()) +//! .decrypt_padded_vec::(&res) +//! .unwrap(); +//! assert_eq!(res[..], plaintext[..]); +//! # } +//! ``` +//! +//! [1]: https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#ECB + +#![no_std] +#![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" +)] +#![cfg_attr(docsrs, feature(doc_cfg))] + +mod decrypt; +mod encrypt; + +pub use cipher; +pub use decrypt::Decryptor; +pub use encrypt::Encryptor; diff --git a/ecb/tests/aes_cavp.rs b/ecb/tests/aes_cavp.rs new file mode 100644 index 0000000..c94af42 --- /dev/null +++ b/ecb/tests/aes_cavp.rs @@ -0,0 +1,131 @@ +//! Test vectors from CAVP "AES Multiblock Message Test (MMT) Sample Vectors": +//! +use aes::*; +use cipher::{BlockModeDecrypt, BlockModeEncrypt, InOutBuf, KeyInit}; +use ecb::{Decryptor, Encryptor}; + +const MAX_LEN: usize = 256; + +#[derive(Debug, Clone, Copy)] +struct TestVector { + pub key: &'static [u8], + pub plaintext: &'static [u8], + pub ciphertext: &'static [u8], +} + +#[test] +fn aes128_ecb_cavp() { + cipher::dev::blobby::parse_into_structs!( + include_bytes!("data/aes128.blb"); + static TEST_VECTORS: &[TestVector { key, plaintext, ciphertext }]; + ); + + for tv in TEST_VECTORS.iter() { + encrypt::>(tv).unwrap(); + encrypt::>(tv).unwrap(); + decrypt::>(tv).unwrap(); + decrypt::>(tv).unwrap(); + } +} + +#[test] +fn aes192_ecb_cavp() { + cipher::dev::blobby::parse_into_structs!( + include_bytes!("data/aes192.blb"); + static TEST_VECTORS: &[TestVector { key, plaintext, ciphertext }]; + ); + + for tv in TEST_VECTORS.iter() { + encrypt::>(tv).unwrap(); + encrypt::>(tv).unwrap(); + decrypt::>(tv).unwrap(); + decrypt::>(tv).unwrap(); + } +} + +#[test] +fn aes256_ecb_cavp() { + cipher::dev::blobby::parse_into_structs!( + include_bytes!("data/aes256.blb"); + static TEST_VECTORS: &[TestVector { key, plaintext, ciphertext }]; + ); + + for tv in TEST_VECTORS.iter() { + encrypt::>(tv).unwrap(); + encrypt::>(tv).unwrap(); + decrypt::>(tv).unwrap(); + decrypt::>(tv).unwrap(); + } +} + +fn encrypt(tv: &TestVector) -> Result<(), &'static str> { + let mut buf = [0u8; MAX_LEN]; + let Some(out) = buf.get_mut(..tv.ciphertext.len()) else { + return Err("ciphertext is bigger than MAX_MSG_LEN bytes"); + }; + let Ok(mut buf) = InOutBuf::new(tv.plaintext, out) else { + return Err("plaintext/ciphertext length mismatch"); + }; + let (blocks, tail) = buf.reborrow().into_chunks(); + if !tail.is_empty() { + return Err("plaintext/ciphertext length is not multiple of block size"); + } + + let Ok(mut cipher) = C::new_from_slice(tv.key) else { + return Err("cipher initialization failure"); + }; + for block in blocks { + cipher.encrypt_block_inout(block); + } + if buf.get_out() != tv.ciphertext { + return Err("single block encryption failure"); + } + + // test multi-block processing + let Ok(mut cipher) = C::new_from_slice(tv.key) else { + return Err("cipher initialization failure"); + }; + buf.get_out().fill(0); + let (blocks, _) = buf.reborrow().into_chunks(); + cipher.encrypt_blocks_inout(blocks); + if buf.get_out() != tv.ciphertext { + return Err("multi-block encryption failure"); + } + Ok(()) +} + +fn decrypt(tv: &TestVector) -> Result<(), &'static str> { + let mut buf = [0u8; MAX_LEN]; + let Some(out) = buf.get_mut(..tv.plaintext.len()) else { + return Err("plaintext is bigger than MAX_MSG_LEN bytes"); + }; + let Ok(mut buf) = InOutBuf::new(tv.ciphertext, out) else { + return Err("plaintext/ciphertext length mismatch"); + }; + let (blocks, tail) = buf.reborrow().into_chunks(); + if !tail.is_empty() { + return Err("plaintext/ciphertext length is not multiple of block size"); + } + + let Ok(mut cipher) = C::new_from_slice(tv.key) else { + return Err("cipher initialization failure"); + }; + for block in blocks { + cipher.decrypt_block_inout(block); + } + if buf.get_out() != tv.plaintext { + return Err("single block decryption failure"); + } + + // test multi-block processing + let Ok(mut cipher) = C::new_from_slice(tv.key) else { + return Err("cipher initialization failure"); + }; + buf.get_out().fill(0); + let (blocks, _) = buf.reborrow().into_chunks(); + cipher.decrypt_blocks_inout(blocks); + if buf.get_out() != tv.plaintext { + return Err("multi-block decryption failure"); + } + Ok(()) +} diff --git a/ecb/tests/data/aes128.blb b/ecb/tests/data/aes128.blb new file mode 100644 index 0000000000000000000000000000000000000000..3645e018ab772f0fbcf6f001a48deb54c79641eb GIT binary patch literal 4272 zcmZ9)WmuDq0szpFQo?J{BBP~8DU2N5IT{>|j2J2{F)-+mP$>zKuF;Le02z(6(!xjA zNQwLRKAh)-I?4byFB?xpn3V4b&N2C_$EbUvfeWF}ZDafO9%E-6JP3FF?aO;2oTThc znK{AMBZm}0&hbVemtsC#ob___rLwVI>=jqepI`L2TEZpXFy7_fJoT$Z%;dP+eHv+Wl8fvQR&QzFn;nJjrn-p7VJuCsJBhtUlcEJxz zSJJoVFexf2uK<}4-}tfwV9(~?Lr|a8Q};Ow}l^$9Z`_V8!cUVh|<{oh(IGRCbgRdiSuFLc?C%!Ht*l%$>`Dk*qyHUI$ceL zd&0mzR9ixChu{#~OAyp*pe3jbwOANi&G_QX!R_zBnRD>7rTG7Xgxx4FSsP9m|Z-u#_Co5>)s8FNH?N=7uV^lFf0u1c6l@$VdaV zN!!v1GAMQtvs5#8>Xy)f4v@wk`fh}3hn3u?2?p4Lu1?4WR#W05NwF*J{yj!PqyNgm zxB!-{$Po=n*Ow7NOS$30)m>Cfbp{g!`*Tdfu; z4T2_8`76K6aV0U&QpJN+^M5DUV z(qw$h28oa)iJn2fsu!Lzf$db$L0EU+a@@pd<;1P!*~tjcS1%xs2 zfBNsv$S>mF0+(^Xmc%o%}b9NcZdc;eWxTa!NW0`n-x|>ZQiT3MJ{29Tq=mRo;%g)SVpR{jzR?#R3zNz=AeAp zK(*mxWLL^OmyMwY{36=QJpvT%MGH1_&&bxE0lpm5LB7!F_N8)5vilOXPGFx4=OwmC zoff`ni}iDCx6Z?XUCZ!^b+J;23X!Ci@ zm=co`FHy%NePl!(-Hy*9=qa`;W-!{*gK?JM?v$En23_+MH>2?2^J0sp1=?O!pS{i2PX#xeA48?T%hZ4jzIuJs^Dg%o`uvJIUS@Oqw#17cF3Bs z^ugR&n{E0O7?u3aKZLh1H*8nrhkUtSTzVvALQO_!GUc1vf6;-1cF)|OH^UTcY!@sC z63?(j!xCkAI)vv8Yx`SP zepo^Tva^T2+jc7I2Qb4g^P7{1u!AfEBn~!(?k5KOMrgotubPxE;FW3xt8e8tMbE?K z=tX2_A2Z|MY<1=XoAbjKrNekfbw3}e)gd{W$0=$E>d>M3B#?HTsxx(~dV|wMjVz$< zwfU?_}@iCdY_v zpCEh1bsi8tCRk$nl%e_#w@lHrjLDSQ5-9!kknxc9(FX$!0A6qNhxf(4e<_Rg7%8{1 zwWkj1Gp}myYClPP+x7^F#P(X>;~D#II!}8{mll%2+L+kEJ+x3}qGcJl2d+A7K?)a| zl%sBxHA?Il7_y2VtV1OK6EJ{vo$w%|z^*Cw{r4_>$a(zn^EX0fjtOczdQA5d63H#< z5s&ay#yu$_c!+jq;ekv{;L{yss80Q%3#fNd2cOY2LpOv}9x2yb-}zBP=&$Ns?V=&J z)gs}@H4SJ>v=PQV^yYc1y7^ZGw`&Ec9{!9J70(ch%XB_f&iNUE2CJ~DI7usCfe-lzh7{m^S{Kp7wlYGWop&*PC?GsXqouh+Q*^Pt6N^jSMwwnAuYF7d2I5KU}nt z$&REk3e9@j@fcS$IA%|jK|5j&x@3=gQ~?p>W(lcv+jWviX+$yd`Q0cROFGt1|X+QAC53y-izb zZ7b8r1WM-c>7@5-+&(AG$$SaOD^%KhQk_-!%Q>}@@rQ}CBeoA`bQW^Vy5G5GrLypD zqqKdI&AzqCaHK)a)6rR!vS(*8M5z4CmBxm{;mi@(Y%yy|8(rJaKUtuB%Me4biVItFHat|zHX>9XY4?P9Us9^Ti11QzLWW`skWjy)7mnS zl&`XZ68hpuZ?J!m|5+-okRU(7zXKhOjFYb9(>~%AW(pu_gquE)I*rUqE9P6;P>{>V zLk#I#)ppx_W%FwN;2EV}+92HY`NXGjGyu_>)*leoVk~+jL?~2p0OGcN-_JvG-;Z|T zm&d==?O#ZUnT_oAN3=TrM`e|8i}BwI??*>#L*j9bg%SSxVkdvtkpDIvFJtkKsMdN# zkfCqKZEV^ZJ+qeEdPb#N5AwtZEaQRVxu-GQnS$MFnyjJs9ccbOA;Lt+)O$NC0TkY` z({^Z(RBWY|N&%;ooK|@slAVTKBKDwpzrV`w_w{gqe7v3ap2|)ZQF_NQ5fzk*6VdFE z-F~z@OJ-iG5nE@cX$t0;4`gRPG6^x*h*bN0_tK16Cf~CpF-2DT&*!=0$+oj%VG;ei z?DxLxWN}n#Z0=6_yd{H(*L*MJqt+1l`ZNY*?D;GQ{Je-)!dgi8ui$f*j9H$v#m5eW z;R6^W9*Ej9vhx+% z{#0?0f5sh-J3V8B20?TcnuZ#DcNbbn+SHT+KD1&^_vx8adirXKi3=iMiyopX_YS(#Cq$C}-Pctf99YqQzLa8zCCaYhA;KyhLx#|6QP!EdK) zO?1+Fl`Nhpb_@ri2H3yWA2Wlr zfE5)<7^-=2FejHqlNVVrW6MEcUs_ZCk#6O3~AN?Is|?}uM(JHL$gN?D;W^r-2Y|BvrvpbuMO z?8kz!GM!IIh2LvG0q9b$)!=OXLlUO5{RDWG8-T*7I6zKQ@2PH#+bhlrV*-HGa-s-+ zmwjTY^3>W17Y#v!35X#^XQF%QA0Lm0H<@}FtlTyDRfk~}$<&^Z8gZ`2pV#17Lu7Rm zsZ4RpwM!8e`F2F*8gfZF3-3=qVm7pr^D*1Fo)rlN8MafCgUwOc?iRU{_sz{;gc-85*3yyNeTCRD@sri$tcv2uEij ze`+$rUd2_(wi2ciY}8xIQtT3)W+U9*3&xja*LKFmr0t05mE8-=JX$EjcCNnMf>nG~ zFU)gXlzrY>$>u^!#wu+=-ONF@&^Z=o5&i9mZ+5lI)SRuw@s0g2*YEiZ5!4%HQAhv2 zJ3#fhF9w600{^Cph9tTDDOhUu;uFheOr`W`bBOZj<(l1rQ_rlU!AZ=*2&fr&0_wV1 z>>xr06_3Dg5mg@72A@eTnSSB`q$k(VM7~DRLI!)D@iH1FNP6W{nue9xj+$buv`0Eanz&D`j(0+>^27sVmzYGDgZ@f9 z`W)VE6l%5{>2*^m8}?~oV~~6>{Ip#UJ`?ohmtS})oj94Olv4G&@beO<4nTQ-*Up_- zb@5xG_P;xk%FTCNgl`pbWW3c{LhV)(n9;5Gc$sh25VXDZr8&*5u9UL3((=pSO0I*t xRY}YJ)(2c-w<37#Z)KB~y7jJs<*fw9&bM+rQ@NGiRPR<+7NT2yUwi-m{{eDf?c4wW literal 0 HcmV?d00001 diff --git a/ecb/tests/data/aes192.blb b/ecb/tests/data/aes192.blb new file mode 100644 index 0000000000000000000000000000000000000000..1c21cae2cc5ab3290a207d428e9aebdf1ce3df06 GIT binary patch literal 4432 zcmZ9)cRUo1!vNspjLJB>bJjVs_lm5u$v%68Gqar|XXVZ=BYTe`$|lZ^WPI)YBg)<@ ziA!X>|Gpp3=fSxs_}%3BIRCJ=)3(iOHRaDQ-EOl)l4E-xoj7A2P570b^p0`@g^$*= z1@EVQwjIY*@0%1^{bwklE%QpKB>9c_t0z@0A4%ywsWTlW6r@!6!sb!gftK5`*W`K{ zBFF|pCr4y?47$0~BUvZg&gBr@iHBdKZiZqipqgc0nk8ukKaDL*;}#OmB;-{>zxP`k z%j$E&vWUOoj{yL73(i^TET)H=4_iPFh;pXqN|(OSGa7==8MZlxf}Vd9+4sCi?tU8i zg_MUg{`S>VqjS=Dl62Ai)fmWd{uZF$pw~tk@x4JM9Jg#-Uw;ZM9Lg2ra{q0^L9clI zxp<4>xfHJ~*)hTvd1z=CkJ4+?sK0c^jR$tz8twiZXXI`F04989E>PP`4ZmKAcGgzf zCbbObtVxNm4aL%&&3bzbWfe5%>KWQ+m&HnLrM*OSS4NhckCK$WBRli};l*|UKg--1 z*chFo4pY$}w|lvdpD~Zt-sfqeIH|1v3L1r&h)Rw2+FXa>VLsKw%6?i-BCGBo`=STn(*lDvaE>Mm9?RqP!uIa*=A$% zCBwf`jkf7t7dK^pI;5g5Ui)O=&R*(8#&=*w;wcJUF63id_};Pq);Lc)aK_k^k(f)2 zNuD>Sf<|O-N~KiA3&Ioq{TeE73xbuM^y8f-#A@D-}xLgF8;>@I>eM`Jjis!s;t7gL6ijC4SV1W5&Q!9(z z=--wjsD`o3IW&AGaIMaM47kAtLfd=x&+ni+rEZm4$hu;pMRSu4WaxpBHqkgghc{vm zrpCW%^diL}M@4j3OZ~YT_RwT$@w+5E$9jWtvzy8I>eOkaGE(>wmVX#yi|Rsl3|bn=jxoyT`FV8t3UnTNRs2AZLzsM(%PC;i&EK zW$>o5;g0wyj)-Zvzt>$=3;&#Q0dsY!U!-gT>z0pl9wg9=Wmis$^;=qld$H}+{NR?e z-k@zR1u4|akRcK(nY;lnZ)JIQ$8d0cctvp+1+$Wg3ak@TQXf57)uS3mi0y7X2$EMp$j2rxqeAc@>H{NZyn+YUt^=2N`PPU>aI+K^{Qs#jZ&`SSX*b!Q&UQd6s1<; zdRGw|$KjhX-ZV-A7$B0?9<$EtD4O1K@%1_?rMr&ntyiPA-}{&0RFSS$7HOS16sLU{ z7_3O0Z#1=%h0!>N>z(A1R-UHwVf4MG1+j+?8V1uq|KNqJ1J==;l_1v#6#=jx@A~ya zFMIvDCWn7|cuLJX?6|dA*+HyYCNmDJ2xRcQX<5L7C2s4Ea$e{3nP=>aO_;yW{DB$s1%7$ z5a7th{v+P&Ry<|FeF;3Q{ELA$cWyoHv4T=zzXt?4ae!%rOH6xz?j7!jNCbDL>*kLO z7ch6nL`oy&KSXaP^9#cU@FmG?EUgX*!xsES<3iclqU#3S(q>x6cY7{FxOMUw%J&f1 z5YAkMPmq)p;qI#aFZY={!o>N8KJVSNBdO-|{x@7F7kbxNK%{cbx<4Q3W=0bJh1^JU zxK_9>k$7PmhUd^q>s7i`Y{`RBV7gq$>!c+{XEl*~?8V(55}V3;DGA?0LGQQB=aQP< zgq#l7i;fgI4)Li*W6#w>ejQE?I(Krcm?Tlj2v(978ic_ntebN*YbT6M1n|?|(qEnr zlWt;#ScFV&D8bl87eTQ4;*H_#aN;Nr-uaUg>LFM2m^Ky~<{vtB zW*4K|bY5ZMjd7~tdyZxkL&JUyJNS^G)!ckN&K4$ox&<$Wp2bBcaVey;hd3Pndedf= zrnk&~7@K?0k4f2x_v1d+8q6~TfH6rNl@dl8B4j7pb&r094$zN@QX4^n=VfPQIQUNW zyVl`StCDWbtuy+k=)}^Go<*JYMNau6cB00`PeWp_!c@$hNh+R!!$|C16M*uC@*Of|{V!^40e-Cp87Cm@>z9O}VIu{eQt#`T@@QaQiCtewv)0Q&vnLz0G zfMQ5`8YE~~w;TeQwq%32eA3w?+Sf&ZD~s=Vy|hcTstsf5JpDe_%6^qvsMjaMKwQxk9Ynv-~#yIY#E z3L~qyS6EP8$f*bDj9}h!DGFQ_oGVW4S0Wjws(3>6`Dq}0ZHY6&{{qdmBy|V+mDo_emN2qGlQ(if(Y>3ZCN|G^ z8Ceu=Q6GhQW9kq1-~4%U(Ekl)TCD!B^H*~!gM>n+|75qDn#5%EJzx~)?D zmz5<5mp``29jtXYD<&M(@opN9MyImNZP5hQyvF9#l3-2E=%CH*dc!huV7oib-uS8a ze)f#F{{QSbcX=U`4fP{*U9o;5i?YGr`DA}SF}uk-_8UZktHqk&Vl8;(1kS~Fh#t{n zLNZvQGExhht+}CC@!qCfjg5yZ<%dZUrinlugC)ocyY&5FsX{&nNK>Eg3xyIsa^MsdNyE8V)^BB|=JL zfbu%h|hYVk}q}8f&jA_IN`x&HhpAa{XL-ov7&}(LL z(>El$Ka?Kr?WX7ITCe*(bNRwf8au2Dt~xOk1B>FoOEw~XL~R732_l^lmue061+{fM zMzFx-cL_|(pSpQ#%4R{N#Ei2J5jEj{S+j!xu2xYlENrGNz`IG|i!QxCa*Iwc)$+)p zC@C=I0@$Tu}&8tqgIQyT6wN`u3NzMMw@(1?z| za|jLRAS_RRyv{^o3#}bra|si#-v=rwE78l6li4LY6Na zBv_AY|DMyk)CVoQ4zXKpH+ZGe|E$os^jzNf2zu1`CIe`Ds;QvxNw-6-Y0`#DNSE?9q0 z2~43o-^H*l=SZ2{miGQNot)%Mu1;}&WQzpdG< zMq0!O`JT8F=KNZAAVpq$_N1XqPP`6&-<9r+mi=>E^@QEOHne4twNNS${&ISezZ3Pi z{EP4|Y{iNk%BDEdSI}0PX(JemV@r>Ql@m&og>N^rK!;UgEgeS z%v~05gC2yqu5NF-8$IWF6&52F>&wg78W;g0k}d2d!a`d+Y`2~;R(fCm9zk{{%RHQ# zyt&CQn+h}|@!R0a{&U*6ZKL-2NRV@@2RGB#*U!_(x?iu(mw8VEtKBS#Sm_O3eylu| zCzL{|hR_YnC~^xMUySvQ5FFK3KNfjbZG+W?YiwH#GJ3O(H7Rt9+5z5QJhGEtSIdy; zn^ezB64Ha1ca7)lgXUhhpK#>>b2DnYuiOPw09#nCd_!G6{0+F^tHHaI%)-2E5me-{ zyaB8tByMss;*TyCnklNG`LP@2nx*sbaFu0I;km^o?>J!*bU{I_d!~0jdNr{^G*AEI z!cCcI@MZ1)1kWl-e9tjv$)#C83Z~&Gq>L<5yX-$FOylhsJXW2&b(;cSma&Q~TB=p{ z_K|07_4qBm*1mNlP)4`L_IArc(Czj%T~B5!W@4#0&QD{6xhJYEqdUOa(((2K4?3@A zq==^Sb`Uq1SX$}Q7~vW^qNd?=CyR>ioop!YJI#CG?hHf+{r~?5 DBT@?{ literal 0 HcmV?d00001 diff --git a/ecb/tests/data/aes256.blb b/ecb/tests/data/aes256.blb new file mode 100644 index 0000000000000000000000000000000000000000..8810cbbfb277f3ddd3b1fdb7c9200dcdf4d40716 GIT binary patch literal 4592 zcmZ9)bvPUj0{~!cI;YKH!-=WGjN^1ocQ>ay$2oC0hGW|4t__>+nwVx7)28eAna!B* z-|z80Z=|EN&Mm{7mBbP0p*E4)dEe>Dmokd_stdyVe=>)bfo6;%lvM` z3<=t`sVLa}l-ZwfkE&1sV2pVz8^|37Lg=97itjT$g(Qp9xomWd+Rb5gx&%()I!A1C z7Y+tUf_lm+YDhpl^tA93kbR|x0ZJ`WC6t(9HZzy3G`z`ntH8oWFg+c05uTw5{**z(@WK^8otp1x~B5`7qE79aTIRjYO`((Xt) zm{1xn_$D#fIyG<@^{WVmhYO>*(bq$LyT0SBp`!V|G7YMt_RnpCO`nf~=j{Zj5x4mk zjJ(OJ#^o(aihh%A4@&8nLjpRhCrvLOKDend8IF4hP5Du7#Dd0g8edbJ2Ya$kp&Szd zYnvewRHDa=Nf)-wUgY<$Y5OIn=FNmQkD>DX?azOJ0gDMBT~qqRyt$q3P?|B_mxrIS z(zPBUt2TH(tD;Iaq$nr8@VgNcRro9_8bu~G>~VT7vhtJHe#=Lp z`Et&|Gg_QK-wbHLDaVPSG685B>a>(is_b7cI*SxLQMdc1R~k%h}pY zj;l|VoewN%UF9J@`@J@@Z2HOd#--b66EU^EWbV9%;0fK`m&f4e3M-kqX_I)t2TMmZ z3ezY?FFhjBotlAJO_KTGHU60JO za1GlLeVxhZ#Wl~uk0++%i5B>nUmjPn@29`owT1j+&uNLV>3dSCe=u?Mj8LRTIXBA@ zEx)(JLRZQ8R7Nr*p~pO7Ipy*o_df!TaS}3TV2L}^rlwT1bF=DDg{U>TS-}`>r!7sN z#SGO8y)Jg4{!!V|NwA)tYT*9UE}rxKk)ao^GzIzmaau*dUZd8u4g!M7`TW)HtHwA5 zyjc%?@1F0MtHQ^23D7Zkypb4ja#aSV4# zX=b_2^fkAG{Y_T%q|Z?d(+V~MUOTkaBNe!2^9f4C7%8Hg6lqo(A@U#DQnlVm;-aXb z_Y;ZFI-fE>N&8Y;ajNphl<}q7un(>WKlMUwkS6`#e}?y$%sEY z&Y@hu6(4_PJs4^g*BMib{@P&vng{T~Ij5irQvI`K=c3z9M@a~a4&*zm=7-ja@i(b8}KgyT)pejJ$9cPY&m+1;<}E z5tm9LnbYN}3gVKHs;c^XVFRon5;)kyQG{j|_if~|+Hl>VZ4i?gAwL?p*rk&>_zoQl zNkkX8@YC(%XESUg4lGm36~Je_4}~YTi$#@@+ZxY*sp0&ceRu9}TOVXI-J~eks(qig z^`tb`z?zrcLFkt>st?0!LC|o%}r|Tl8hwDc^niyl&z}wLm zM&&wcSH@aRdTXN%u(6Pn9JBqLIj*aU>2B;~#J;3tR46*3y!!zGOOf)J!6~gXVU#P- z_yFf-TA;9+i!XJ2@?GI~0z9R{1hjVXe^e1Tw71UYP<)^6Y|=k+y%P&jo@`t4#3bbz z1|Vh~SRk1IVuU?U){5)dxd4Emsg_nNcjxdCQ?hw!p67((h~oV5IkZ`y#g7b8!?9?n+$f8*GxIhZ`)|qUCk(gHiSH6QJBW4S%uN z;?Zb+_R(i_%e}KsV7Zr&hls2rjL2AumNz&_I;X`OS6uPiZYfE6MP99KWNg=cl)7oP zu>HoSxA>)w39_D_s6r@^YLCh+xL?d^9lseV7_9R*H6j|BOsMKUHs$Y$WNpMLy7peG zm*&Cyk91>OY9f(8LF#W=tO!y7eAW53n-bXmbiC>IGID4Sj-@-y-IuNJ!l`arsNyVq z(9ASartx>_2QXVUvD<7<{uZRX2Btt?Y~j5Y=UjY$1q|K-HRQBB{|N&PlS%V zUPgTXdX(`xFrW7)XXtP*g}ZKw#*CDT=+iL5Ia=9zP&G?KT(4bRmJiQS(_r(7dWMg{l1Y6RWL9F4QQi@{shrRwK zI%IO{;LC4jU-@=T0E#8el}a*dS5dYoZT7m5K)Knj<+anf_g9RHg?my!RZ2O7z8)V! zpwjYFFKavx#w36YBgjxquPu~tQG%ZRzoi87+?5~lJ$@=Bcgxq(kvSxAN^yxBHk&db z5g;6tyFhz)->)5am}<#Rp7{1>jSNwwB6L$SpMGC(mwamr=!(3ejolJlVjdZ{ts6U7 zV1I4@x(PArPcTsGi;lamal_^q7*?o4MXuE;nKoMgOvM@ayE0Xu5MV{8oX3p9V=blj zR%N;UM>3|%X|bX^w1j+qUS)SaR<}(tGOt+5K9;Q>0}*38BTD7i@fnJyfS}zKsTe#s z=)HViH5g#rq(hw1f_el9N9L;C7M3SJzVZua3;K%-R|hr2OzY?boZm|xatOy6K)_~HPF}AUUp3;FHT{Tm-vqD@FG{mLQF@@& zhYRphau_kChBePQ1@w_R-ha)!nLyg~vXF-Iu3vqjy-CKKUoBfc+4t9X&um^{FTY;i z@G5#CRGuRQgse@guUMyw7kJ_?h`PWK&C8Quwbky$$!f3B`lo?QhP#hmDseuHvx{I` zO^2cD^0)sOHBt|CB)>`45K{;L+I19g4f>GH`+U~o!KXb$KS?b|dp^zY>$aED z5o%{S!b=WqarWc-9Y9aJxmB!r*$Otdyq4Ge0-+&NSyb3<8@lrrFfGpLU1{1y1zm6x z!3Mxi)5|XcP~;}L?C&k;_0%&H7QAg*&*0|qKKcZDXYWvET%yO>14SI2N_i(9GX0TD z1H5%mMpcfvHfm}kFS~pBUG!)hB$cv(r?eY#4qRa&hGX%5S!Wk0QqVX;ulb4C`w`Nx z3LgwL^xxwElb`3^7CKz1e^9!uzsb*HI^e?vqh#F}>QCsOjY?0_zEzyDJh3=!_Se@! zV!tv34PsVyKlE%KvpZy2C2Aomn=73jmY)YB23q6`T1?ydlQLfa;WN+;5jAo$SjKbG zrS9pExGICZc!O=k)lqsX5P^R^Q~mDUz-9hYnH+f;tN*GNza{flH?c^>TXhxOJ@-F5 z zJs?PsqxIc2SuGW|c0ae{Efvg&PUU=4G57;OM&94@tV=g&NLL24^sO^%#ncbX6%Kx{1%y!72kWK$HWO>B9|VC_2A7cx(mv{BN8NUK&$VT!+$4!RFdnBC?%Y2Xl2}(&qM&*)SBPGrT z^3hM$JwFAvayTW9cJA-ze)Vf~z~|`t5r%ZnL&D;y*a@wBfHRUn!;6{Gnv9H75xRRp z?!{7XG2h--q4241jfjWha=Sb&H5&3hX3h6U`c7ut5uY8{GRPULJ5hX(hT{Iv2?H8x zys`!kPpIPpVJs6Fl5haOYDBdc1U2kh+}snHn(+QjdRkmc!z9#WI*ESS0ipCpm-B5m z5x{Z^V<@OVHj~}H%w3W0M@sV=hhrqdfFj>|VBYo0)I_>KN^K)vo~J@{KhOD>9pNYs zjZJ$VJ4AlURy^WQh|Qs*lJuf@NT;HAeAZmv@IFQ1DCXuVt!yXO&2@ikqwNXT@&c>) zZNqH>V(`p;cix-uI25@UAclHML-r_GlKW9PS%F7!O+_DN*TjC*nN#XfOA_lxC0y(u zB{ZggRF~1`Q9d#KN7;ZLkGkPAKl(!0@lgsjqDQF&RUTC`XMNO5L;F!f1=~mc0)qbk F{{WF|V(9