refactor: move base64 to shared utils package
This commit is contained in:
parent
fdc9c5d138
commit
b643b53913
@ -7,6 +7,7 @@
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<sourceFolder url="file://$MODULE_DIR$/um_crypto/kuwo/src" isTestSource="false" />
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<sourceFolder url="file://$MODULE_DIR$/um_crypto/qmc/src" isTestSource="false" />
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<sourceFolder url="file://$MODULE_DIR$/um_cli/src" isTestSource="false" />
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<sourceFolder url="file://$MODULE_DIR$/um_crypto/utils/src" isTestSource="false" />
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<excludeFolder url="file://$MODULE_DIR$/target" />
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</content>
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<orderEntry type="inheritedJdk" />
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106
Cargo.lock
generated
106
Cargo.lock
generated
@ -152,6 +152,17 @@ version = "1.13.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
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[[package]]
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name = "getrandom"
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version = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
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dependencies = [
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"cfg-if",
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"libc",
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"wasi",
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]
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[[package]]
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name = "heck"
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version = "0.5.0"
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@ -182,6 +193,12 @@ dependencies = [
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"wasm-bindgen",
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]
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[[package]]
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name = "libc"
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version = "0.2.158"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
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[[package]]
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name = "log"
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version = "0.4.22"
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@ -204,6 +221,15 @@ version = "1.19.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
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[[package]]
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name = "ppv-lite86"
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version = "0.2.20"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
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dependencies = [
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"zerocopy",
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]
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[[package]]
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name = "proc-macro2"
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version = "1.0.86"
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@ -222,6 +248,36 @@ dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "rand"
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version = "0.8.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
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dependencies = [
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"libc",
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"rand_chacha",
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"rand_core",
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]
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[[package]]
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name = "rand_chacha"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
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dependencies = [
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"ppv-lite86",
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"rand_core",
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]
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[[package]]
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name = "rand_core"
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version = "0.6.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
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dependencies = [
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"getrandom",
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]
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[[package]]
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name = "same-file"
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version = "1.0.6"
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@ -260,6 +316,16 @@ dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "tc_tea"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cab26285e70ee5cbec8582c76b8124dfe65b564b43dad14b9caca6fd127d66d2"
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dependencies = [
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"rand",
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"rand_chacha",
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]
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[[package]]
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name = "thiserror"
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version = "1.0.63"
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@ -288,6 +354,7 @@ dependencies = [
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"clap",
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"umc_kuwo",
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"umc_qmc",
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"umc_utils",
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]
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[[package]]
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@ -307,9 +374,9 @@ name = "umc_kuwo"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"base64",
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"itertools",
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"thiserror",
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"umc_utils",
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]
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[[package]]
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@ -317,10 +384,18 @@ name = "umc_qmc"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"base64",
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"byteorder",
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"itertools",
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"tc_tea",
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"thiserror",
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"umc_utils",
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]
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[[package]]
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name = "umc_utils"
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version = "0.1.0"
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dependencies = [
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"base64",
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]
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[[package]]
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@ -345,6 +420,12 @@ dependencies = [
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"winapi-util",
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]
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[[package]]
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name = "wasi"
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version = "0.11.0+wasi-snapshot-preview1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
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[[package]]
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name = "wasm-bindgen"
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version = "0.2.93"
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@ -538,3 +619,24 @@ name = "windows_x86_64_msvc"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
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[[package]]
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name = "zerocopy"
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version = "0.7.35"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
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dependencies = [
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"byteorder",
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"zerocopy-derive",
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]
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[[package]]
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name = "zerocopy-derive"
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version = "0.7.35"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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@ -4,7 +4,7 @@ version = "0.1.0"
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edition = "2021"
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[dependencies]
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base64 = "0.22.1"
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itertools = "0.13.0"
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anyhow = "1.0.86"
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itertools = "0.13.0"
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thiserror = "1.0.63"
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umc_utils = { path = "../utils" }
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@ -1,108 +1,108 @@
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pub const KEY_RND_SHIFTS: [u8; 16] = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1];
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pub const KEY_SHIFT_MASKS: [u64; 3] = [0, 0x100001, 0x300003];
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pub const KEY_SHIFT_LEFT_MASKS: [u64; 16] = {
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let mut result = [0u64; 16];
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let mut i = 0usize;
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while i < 16 {
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result[i] = KEY_SHIFT_MASKS[KEY_RND_SHIFTS[i] as usize];
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i += 1;
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}
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result
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};
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pub const SBOXES: [[u8; 64]; 8] = [
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[
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13, 7, 10, 0, 6, 9, 5, 15, 8, 4, 3, 10, 11, 14, 12, 5, 2, 11, 9, 6, 15, 12, 0, 3, 4, 1, 14,
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13, 1, 2, 7, 8, 1, 2, 12, 15, 10, 4, 0, 3, 13, 14, 6, 9, 7, 8, 9, 6, 15, 1, 5, 12, 3, 10,
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14, 5, 8, 7, 11, 0, 4, 13, 2, 11,
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],
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[
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4, 1, 3, 10, 15, 12, 5, 0, 2, 11, 9, 6, 8, 7, 6, 9, 11, 4, 12, 15, 0, 3, 10, 5, 14, 13, 7,
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8, 13, 14, 1, 2, 13, 6, 14, 9, 4, 1, 2, 14, 11, 13, 5, 0, 1, 10, 8, 3, 0, 11, 3, 5, 9, 4,
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15, 2, 7, 8, 12, 15, 10, 7, 6, 12,
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],
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[
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12, 9, 0, 7, 9, 2, 14, 1, 10, 15, 3, 4, 6, 12, 5, 11, 1, 14, 13, 0, 2, 8, 7, 13, 15, 5, 4,
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10, 8, 3, 11, 6, 10, 4, 6, 11, 7, 9, 0, 6, 4, 2, 13, 1, 9, 15, 3, 8, 15, 3, 1, 14, 12, 5,
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11, 0, 2, 12, 14, 7, 5, 10, 8, 13,
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],
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[
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2, 4, 8, 15, 7, 10, 13, 6, 4, 1, 3, 12, 11, 7, 14, 0, 12, 2, 5, 9, 10, 13, 0, 3, 1, 11, 15,
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5, 6, 8, 9, 14, 14, 11, 5, 6, 4, 1, 3, 10, 2, 12, 15, 0, 13, 2, 8, 5, 11, 8, 0, 15, 7, 14,
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9, 4, 12, 7, 10, 9, 1, 13, 6, 3,
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],
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[
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7, 10, 1, 15, 0, 12, 11, 5, 14, 9, 8, 3, 9, 7, 4, 8, 13, 6, 2, 1, 6, 11, 12, 2, 3, 0, 5,
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14, 10, 13, 15, 4, 13, 3, 4, 9, 6, 10, 1, 12, 11, 0, 2, 5, 0, 13, 14, 2, 8, 15, 7, 4, 15,
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1, 10, 7, 5, 6, 12, 11, 3, 8, 9, 14,
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],
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[
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10, 13, 1, 11, 6, 8, 11, 5, 9, 4, 12, 2, 15, 3, 2, 14, 0, 6, 13, 1, 3, 15, 4, 10, 14, 9, 7,
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12, 5, 0, 8, 7, 13, 1, 2, 4, 3, 6, 12, 11, 0, 13, 5, 14, 6, 8, 15, 2, 7, 10, 8, 15, 4, 9,
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11, 5, 9, 0, 14, 3, 10, 7, 1, 12,
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],
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[
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15, 0, 9, 5, 6, 10, 12, 9, 8, 7, 2, 12, 3, 13, 5, 2, 1, 14, 7, 8, 11, 4, 0, 3, 14, 11, 13,
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6, 4, 1, 10, 15, 3, 13, 12, 11, 15, 3, 6, 0, 4, 10, 1, 7, 8, 4, 11, 14, 13, 8, 0, 6, 2, 15,
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9, 5, 7, 1, 10, 12, 14, 2, 5, 9,
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],
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[
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14, 4, 3, 15, 2, 13, 5, 3, 13, 14, 6, 9, 11, 2, 0, 5, 4, 1, 10, 12, 15, 6, 9, 10, 1, 8, 12,
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7, 8, 11, 7, 0, 0, 15, 10, 5, 14, 4, 9, 10, 7, 8, 12, 3, 13, 1, 3, 6, 15, 12, 6, 11, 2, 9,
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5, 0, 4, 2, 11, 14, 1, 7, 8, 13,
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],
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];
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// custom
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pub const PBOX: [u8; 32] = [
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15, 6, 19, 20, 28, 11, 27, 16, 0, 14, 22, 25, 4, 17, 30, 9, 1, 7, 23, 13, 31, 26, 2, 8, 18, 12,
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29, 5, 21, 10, 3, 24,
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];
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// custom
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pub const IP: [u8; 64] = [
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57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63,
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55, 47, 39, 31, 23, 15, 7, 56, 48, 40, 32, 24, 16, 8, 0, 58, 50, 42, 34, 26, 18, 10, 2, 60, 52,
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44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6,
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];
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// custom
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pub const IP_INV: [u8; 64] = [
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39, 7, 47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45, 13, 53, 21, 61, 29,
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36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11, 51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26,
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33, 1, 41, 9, 49, 17, 57, 25, 32, 0, 40, 8, 48, 16, 56, 24,
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];
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// custom
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pub const KEY_PERMUTATION_TABLE: [u8; 56] = [
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//key_param_c + key_param_d
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56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59,
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51, 43, 35, 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 60, 52, 44, 36, 28,
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20, 12, 4, 27, 19, 11, 3,
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];
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// custom
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pub const KEY_COMPRESSION: [u8; 64] = [
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13, 16, 10, 23, 0, 4, 255, 255, 2, 27, 14, 5, 20, 9, 255, 255, 22, 18, 11, 3, 25, 7, 255, 255,
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15, 6, 26, 19, 12, 1, 255, 255, 40, 51, 30, 36, 46, 54, 255, 255, 29, 39, 50, 44, 32, 47, 255,
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255, 43, 48, 38, 55, 33, 52, 255, 255, 45, 41, 49, 35, 28, 31, 255, 255,
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];
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// custom
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pub const KEY_EXPANSION: [u8; 64] = [
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31, 0, 1, 2, 3, 4, 255, 255, 3, 4, 5, 6, 7, 8, 255, 255, 7, 8, 9, 10, 11, 12, 255, 255, 11, 12,
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13, 14, 15, 16, 255, 255, 15, 16, 17, 18, 19, 20, 255, 255, 19, 20, 21, 22, 23, 24, 255, 255,
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23, 24, 25, 26, 27, 28, 255, 255, 27, 28, 29, 30, 31, 30, 255, 255,
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];
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pub const U64_SHIFT_TABLE_CACHE: [u64; 64] = {
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let mut data = [0u64; 64];
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let mut i = 0;
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while i < 32 {
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data[i] = 1u64 << i;
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data[i + 32] = 1u64 << (i + 32);
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i += 1;
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}
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|
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data
|
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};
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pub const KEY_RND_SHIFTS: [u8; 16] = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1];
|
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pub const KEY_SHIFT_MASKS: [u64; 3] = [0, 0x100001, 0x300003];
|
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pub const KEY_SHIFT_LEFT_MASKS: [u64; 16] = {
|
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let mut result = [0u64; 16];
|
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let mut i = 0usize;
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while i < 16 {
|
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result[i] = KEY_SHIFT_MASKS[KEY_RND_SHIFTS[i] as usize];
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i += 1;
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}
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result
|
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};
|
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pub const SBOXES: [[u8; 64]; 8] = [
|
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[
|
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13, 7, 10, 0, 6, 9, 5, 15, 8, 4, 3, 10, 11, 14, 12, 5, 2, 11, 9, 6, 15, 12, 0, 3, 4, 1, 14,
|
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13, 1, 2, 7, 8, 1, 2, 12, 15, 10, 4, 0, 3, 13, 14, 6, 9, 7, 8, 9, 6, 15, 1, 5, 12, 3, 10,
|
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14, 5, 8, 7, 11, 0, 4, 13, 2, 11,
|
||||
],
|
||||
[
|
||||
4, 1, 3, 10, 15, 12, 5, 0, 2, 11, 9, 6, 8, 7, 6, 9, 11, 4, 12, 15, 0, 3, 10, 5, 14, 13, 7,
|
||||
8, 13, 14, 1, 2, 13, 6, 14, 9, 4, 1, 2, 14, 11, 13, 5, 0, 1, 10, 8, 3, 0, 11, 3, 5, 9, 4,
|
||||
15, 2, 7, 8, 12, 15, 10, 7, 6, 12,
|
||||
],
|
||||
[
|
||||
12, 9, 0, 7, 9, 2, 14, 1, 10, 15, 3, 4, 6, 12, 5, 11, 1, 14, 13, 0, 2, 8, 7, 13, 15, 5, 4,
|
||||
10, 8, 3, 11, 6, 10, 4, 6, 11, 7, 9, 0, 6, 4, 2, 13, 1, 9, 15, 3, 8, 15, 3, 1, 14, 12, 5,
|
||||
11, 0, 2, 12, 14, 7, 5, 10, 8, 13,
|
||||
],
|
||||
[
|
||||
2, 4, 8, 15, 7, 10, 13, 6, 4, 1, 3, 12, 11, 7, 14, 0, 12, 2, 5, 9, 10, 13, 0, 3, 1, 11, 15,
|
||||
5, 6, 8, 9, 14, 14, 11, 5, 6, 4, 1, 3, 10, 2, 12, 15, 0, 13, 2, 8, 5, 11, 8, 0, 15, 7, 14,
|
||||
9, 4, 12, 7, 10, 9, 1, 13, 6, 3,
|
||||
],
|
||||
[
|
||||
7, 10, 1, 15, 0, 12, 11, 5, 14, 9, 8, 3, 9, 7, 4, 8, 13, 6, 2, 1, 6, 11, 12, 2, 3, 0, 5,
|
||||
14, 10, 13, 15, 4, 13, 3, 4, 9, 6, 10, 1, 12, 11, 0, 2, 5, 0, 13, 14, 2, 8, 15, 7, 4, 15,
|
||||
1, 10, 7, 5, 6, 12, 11, 3, 8, 9, 14,
|
||||
],
|
||||
[
|
||||
10, 13, 1, 11, 6, 8, 11, 5, 9, 4, 12, 2, 15, 3, 2, 14, 0, 6, 13, 1, 3, 15, 4, 10, 14, 9, 7,
|
||||
12, 5, 0, 8, 7, 13, 1, 2, 4, 3, 6, 12, 11, 0, 13, 5, 14, 6, 8, 15, 2, 7, 10, 8, 15, 4, 9,
|
||||
11, 5, 9, 0, 14, 3, 10, 7, 1, 12,
|
||||
],
|
||||
[
|
||||
15, 0, 9, 5, 6, 10, 12, 9, 8, 7, 2, 12, 3, 13, 5, 2, 1, 14, 7, 8, 11, 4, 0, 3, 14, 11, 13,
|
||||
6, 4, 1, 10, 15, 3, 13, 12, 11, 15, 3, 6, 0, 4, 10, 1, 7, 8, 4, 11, 14, 13, 8, 0, 6, 2, 15,
|
||||
9, 5, 7, 1, 10, 12, 14, 2, 5, 9,
|
||||
],
|
||||
[
|
||||
14, 4, 3, 15, 2, 13, 5, 3, 13, 14, 6, 9, 11, 2, 0, 5, 4, 1, 10, 12, 15, 6, 9, 10, 1, 8, 12,
|
||||
7, 8, 11, 7, 0, 0, 15, 10, 5, 14, 4, 9, 10, 7, 8, 12, 3, 13, 1, 3, 6, 15, 12, 6, 11, 2, 9,
|
||||
5, 0, 4, 2, 11, 14, 1, 7, 8, 13,
|
||||
],
|
||||
];
|
||||
|
||||
// custom
|
||||
pub const PBOX: [u8; 32] = [
|
||||
15, 6, 19, 20, 28, 11, 27, 16, 0, 14, 22, 25, 4, 17, 30, 9, 1, 7, 23, 13, 31, 26, 2, 8, 18, 12,
|
||||
29, 5, 21, 10, 3, 24,
|
||||
];
|
||||
|
||||
// custom
|
||||
pub const IP: [u8; 64] = [
|
||||
57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63,
|
||||
55, 47, 39, 31, 23, 15, 7, 56, 48, 40, 32, 24, 16, 8, 0, 58, 50, 42, 34, 26, 18, 10, 2, 60, 52,
|
||||
44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6,
|
||||
];
|
||||
|
||||
// custom
|
||||
pub const IP_INV: [u8; 64] = [
|
||||
39, 7, 47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45, 13, 53, 21, 61, 29,
|
||||
36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11, 51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26,
|
||||
33, 1, 41, 9, 49, 17, 57, 25, 32, 0, 40, 8, 48, 16, 56, 24,
|
||||
];
|
||||
|
||||
// custom
|
||||
pub const KEY_PERMUTATION_TABLE: [u8; 56] = [
|
||||
//key_param_c + key_param_d
|
||||
56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59,
|
||||
51, 43, 35, 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 60, 52, 44, 36, 28,
|
||||
20, 12, 4, 27, 19, 11, 3,
|
||||
];
|
||||
|
||||
// custom
|
||||
pub const KEY_COMPRESSION: [u8; 64] = [
|
||||
13, 16, 10, 23, 0, 4, 255, 255, 2, 27, 14, 5, 20, 9, 255, 255, 22, 18, 11, 3, 25, 7, 255, 255,
|
||||
15, 6, 26, 19, 12, 1, 255, 255, 40, 51, 30, 36, 46, 54, 255, 255, 29, 39, 50, 44, 32, 47, 255,
|
||||
255, 43, 48, 38, 55, 33, 52, 255, 255, 45, 41, 49, 35, 28, 31, 255, 255,
|
||||
];
|
||||
|
||||
// custom
|
||||
pub const KEY_EXPANSION: [u8; 64] = [
|
||||
31, 0, 1, 2, 3, 4, 255, 255, 3, 4, 5, 6, 7, 8, 255, 255, 7, 8, 9, 10, 11, 12, 255, 255, 11, 12,
|
||||
13, 14, 15, 16, 255, 255, 15, 16, 17, 18, 19, 20, 255, 255, 19, 20, 21, 22, 23, 24, 255, 255,
|
||||
23, 24, 25, 26, 27, 28, 255, 255, 27, 28, 29, 30, 31, 30, 255, 255,
|
||||
];
|
||||
|
||||
pub const U64_SHIFT_TABLE_CACHE: [u64; 64] = {
|
||||
let mut data = [0u64; 64];
|
||||
|
||||
let mut i = 0;
|
||||
while i < 32 {
|
||||
data[i] = 1u64 << i;
|
||||
data[i + 32] = 1u64 << (i + 32);
|
||||
i += 1;
|
||||
}
|
||||
|
||||
data
|
||||
};
|
||||
|
||||
@ -1,49 +1,49 @@
|
||||
pub const fn make_u64(hi32: u32, lo32: u32) -> u64 {
|
||||
((hi32 as u64) << 32) | (lo32 as u64)
|
||||
}
|
||||
|
||||
pub const fn swap_u64_side(value: u64) -> u64 {
|
||||
(value.wrapping_shr(32)) | (value.wrapping_shl(32))
|
||||
}
|
||||
|
||||
pub const fn u64_get_lo32(value: u64) -> u32 {
|
||||
value as u32
|
||||
}
|
||||
|
||||
pub const fn u64_get_hi32(value: u64) -> u32 {
|
||||
value.wrapping_shr(32) as u32
|
||||
}
|
||||
|
||||
pub fn get_u64_by_shift_idx(value: u8) -> u64 {
|
||||
if value == 255 {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if cfg!(target_pointer_width = "64") {
|
||||
1u64.wrapping_shl(value as u32)
|
||||
} else {
|
||||
super::constants::U64_SHIFT_TABLE_CACHE
|
||||
.get(value as usize)
|
||||
.copied()
|
||||
.unwrap_or_default()
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_get_u64_by_shift_idx() {
|
||||
assert_eq!(get_u64_by_shift_idx(0), 1);
|
||||
assert_eq!(get_u64_by_shift_idx(63), 0x8000000000000000);
|
||||
}
|
||||
|
||||
pub fn map_u64(src_value: u64, table: &[u8]) -> u64 {
|
||||
table.iter().enumerate().fold(0u64, |acc, (i, &idx)| {
|
||||
match get_u64_by_shift_idx(idx) & src_value {
|
||||
0 => acc,
|
||||
_ => acc | get_u64_by_shift_idx(i as u8),
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
pub fn map_u32(src_value: u32, table: &[u8]) -> u32 {
|
||||
map_u64(src_value as u64, table) as u32
|
||||
}
|
||||
pub const fn make_u64(hi32: u32, lo32: u32) -> u64 {
|
||||
((hi32 as u64) << 32) | (lo32 as u64)
|
||||
}
|
||||
|
||||
pub const fn swap_u64_side(value: u64) -> u64 {
|
||||
(value.wrapping_shr(32)) | (value.wrapping_shl(32))
|
||||
}
|
||||
|
||||
pub const fn u64_get_lo32(value: u64) -> u32 {
|
||||
value as u32
|
||||
}
|
||||
|
||||
pub const fn u64_get_hi32(value: u64) -> u32 {
|
||||
value.wrapping_shr(32) as u32
|
||||
}
|
||||
|
||||
pub fn get_u64_by_shift_idx(value: u8) -> u64 {
|
||||
if value == 255 {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if cfg!(target_pointer_width = "64") {
|
||||
1u64.wrapping_shl(value as u32)
|
||||
} else {
|
||||
super::constants::U64_SHIFT_TABLE_CACHE
|
||||
.get(value as usize)
|
||||
.copied()
|
||||
.unwrap_or_default()
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_get_u64_by_shift_idx() {
|
||||
assert_eq!(get_u64_by_shift_idx(0), 1);
|
||||
assert_eq!(get_u64_by_shift_idx(63), 0x8000000000000000);
|
||||
}
|
||||
|
||||
pub fn map_u64(src_value: u64, table: &[u8]) -> u64 {
|
||||
table.iter().enumerate().fold(0u64, |acc, (i, &idx)| {
|
||||
match get_u64_by_shift_idx(idx) & src_value {
|
||||
0 => acc,
|
||||
_ => acc | get_u64_by_shift_idx(i as u8),
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
pub fn map_u32(src_value: u32, table: &[u8]) -> u32 {
|
||||
map_u64(src_value as u64, table) as u32
|
||||
}
|
||||
|
||||
@ -1,57 +1,49 @@
|
||||
use anyhow::Result;
|
||||
use base64::alphabet;
|
||||
use base64::engine::{DecodePaddingMode, GeneralPurpose as Base64Engine, GeneralPurposeConfig};
|
||||
use base64::prelude::*;
|
||||
|
||||
mod constants;
|
||||
mod core;
|
||||
mod helper;
|
||||
use core::{KuwoDes, Mode};
|
||||
|
||||
/// Don't add padding when encoding, and require no padding when decoding.
|
||||
const B64: Base64Engine = Base64Engine::new(
|
||||
&alphabet::STANDARD,
|
||||
GeneralPurposeConfig::new().with_decode_padding_mode(DecodePaddingMode::Indifferent),
|
||||
);
|
||||
|
||||
/// Decrypt string content
|
||||
pub fn decrypt_ksing(data: &str, key: &[u8; 8]) -> Result<String> {
|
||||
let mut decoded = B64.decode(data)?;
|
||||
|
||||
let des = KuwoDes::new(key, Mode::Decrypt);
|
||||
des.transform(&mut decoded[..])?;
|
||||
|
||||
let result = String::from_utf8_lossy(&decoded[..])
|
||||
.trim_end_matches('\x00')
|
||||
.to_string();
|
||||
|
||||
Ok(result)
|
||||
}
|
||||
|
||||
pub fn encrypt_ksing<T: AsRef<[u8]>>(data: T, key: &[u8; 8]) -> Result<String> {
|
||||
let mut data = Vec::from(data.as_ref());
|
||||
let padded_len = ((data.len() + 7) / 8) * 8;
|
||||
data.resize(padded_len, 0u8);
|
||||
|
||||
let des = KuwoDes::new(key, Mode::Encrypt);
|
||||
des.transform(&mut data[..])?;
|
||||
Ok(B64.encode(data))
|
||||
}
|
||||
|
||||
pub fn decode_ekey(data: &str, key: &[u8; 8]) -> Result<String> {
|
||||
let decoded = decrypt_ksing(data, key)?;
|
||||
Ok(decoded[16..].to_string())
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_ksing_decode() {
|
||||
let expected = "hello world";
|
||||
let decoded =
|
||||
decrypt_ksing("tx5ct5ilzeLs7pN1C4RI6w==", b"12345678").expect("decrypt failed");
|
||||
assert_eq!(decoded, expected);
|
||||
}
|
||||
}
|
||||
use anyhow::Result;
|
||||
|
||||
mod constants;
|
||||
mod core;
|
||||
mod helper;
|
||||
use core::{KuwoDes, Mode};
|
||||
use umc_utils::base64;
|
||||
|
||||
/// Decrypt string content
|
||||
pub fn decrypt_ksing(data: &str, key: &[u8; 8]) -> Result<String> {
|
||||
let mut decoded = base64::decode(data)?;
|
||||
|
||||
let des = KuwoDes::new(key, Mode::Decrypt);
|
||||
des.transform(&mut decoded[..])?;
|
||||
|
||||
let result = String::from_utf8_lossy(&decoded[..])
|
||||
.trim_end_matches('\x00')
|
||||
.to_string();
|
||||
|
||||
Ok(result)
|
||||
}
|
||||
|
||||
pub fn encrypt_ksing<T: AsRef<[u8]>>(data: T, key: &[u8; 8]) -> Result<String> {
|
||||
let mut data = Vec::from(data.as_ref());
|
||||
let padded_len = ((data.len() + 7) / 8) * 8;
|
||||
data.resize(padded_len, 0u8);
|
||||
|
||||
let des = KuwoDes::new(key, Mode::Encrypt);
|
||||
des.transform(&mut data[..])?;
|
||||
Ok(base64::encode(data))
|
||||
}
|
||||
|
||||
pub fn decode_ekey(data: &str, key: &[u8; 8]) -> Result<String> {
|
||||
let decoded = decrypt_ksing(data, key)?;
|
||||
Ok(decoded[16..].to_string())
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_ksing_decode() {
|
||||
let expected = "hello world";
|
||||
let decoded =
|
||||
decrypt_ksing("tx5ct5ilzeLs7pN1C4RI6w==", b"12345678").expect("decrypt failed");
|
||||
assert_eq!(decoded, expected);
|
||||
}
|
||||
}
|
||||
|
||||
7
um_crypto/utils/Cargo.toml
Normal file
7
um_crypto/utils/Cargo.toml
Normal file
@ -0,0 +1,7 @@
|
||||
[package]
|
||||
name = "umc_utils"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
base64 = "0.22.1"
|
||||
22
um_crypto/utils/src/base64.rs
Normal file
22
um_crypto/utils/src/base64.rs
Normal file
@ -0,0 +1,22 @@
|
||||
use base64::engine::{DecodePaddingMode, GeneralPurpose as Base64Engine, GeneralPurposeConfig};
|
||||
use base64::{alphabet, DecodeError, Engine};
|
||||
|
||||
/// Don't add padding when encoding, and require no padding when decoding.
|
||||
pub const ENGINE: Base64Engine = Base64Engine::new(
|
||||
&alphabet::STANDARD,
|
||||
GeneralPurposeConfig::new().with_decode_padding_mode(DecodePaddingMode::Indifferent),
|
||||
);
|
||||
|
||||
pub fn encode<T>(data: T) -> String
|
||||
where
|
||||
T: AsRef<[u8]>,
|
||||
{
|
||||
ENGINE.encode(data)
|
||||
}
|
||||
|
||||
pub fn decode<T>(data: T) -> Result<Vec<u8>, DecodeError>
|
||||
where
|
||||
T: AsRef<[u8]>,
|
||||
{
|
||||
ENGINE.decode(data)
|
||||
}
|
||||
1
um_crypto/utils/src/lib.rs
Normal file
1
um_crypto/utils/src/lib.rs
Normal file
@ -0,0 +1 @@
|
||||
pub mod base64;
|
||||
Loading…
Reference in New Issue
Block a user