初始提交:SM2/SM3/SM4/SM9 密码算法库
- SM3 哈希函数 (GB/T 32905-2013) - SM4 分组密码,支持 ECB/CBC/OFB/CFB/CTR/GCM/CCM/XTS 模式 (GB/T 32907-2016) - SM2 椭圆曲线密码 (GB/T 32918.1-5-2016) - SM9 标识密码 (GB/T 38635.1-2-2020) - 全程常量时间运算 - 支持 no_std,带 alloc 特性 - 完整的国标测试向量 - Criterion 性能基准测试
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use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
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use libsmx::sm4::{sm4_encrypt_ecb, Sm4Key};
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fn bench_sm4_ecb(c: &mut Criterion) {
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let mut group = c.benchmark_group("SM4-ECB");
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let key = [0u8; 16];
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for size in [16usize, 1024, 65536] {
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let data = vec![0u8; size];
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group.bench_with_input(BenchmarkId::new("encrypt", size), &data, |b, d| {
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b.iter(|| sm4_encrypt_ecb(&key, d));
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});
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}
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group.finish();
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}
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fn bench_sm4_key_new(c: &mut Criterion) {
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let key = [0u8; 16];
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c.bench_function("SM4/key_expand", |b| {
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b.iter(|| Sm4Key::new(&key));
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});
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}
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criterion_group!(benches, bench_sm4_ecb, bench_sm4_key_new);
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criterion_main!(benches);
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