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102 lines
4.0 KiB
Markdown
102 lines
4.0 KiB
Markdown
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# GM-Standards SM2/SM3/SM4 for Go
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[](https://travis-ci.com/emmansun/gmsm) [](https://godoc.org/github.com/emmansun/gmsm) [](https://github.com/emmansun/gmsm/releases)
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This is a **SM2 sm2p256v1** implementation whose performance is similar like golang native NIST P256 under **amd64**, for implementation detail, please refer [SM2实现细节](https://github.com/emmansun/gmsm/wiki/SM2%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96).
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This is also a **SM3** implementation whose performance is similar like golang native SHA 256 with SIMD under **amd64**, for implementation detail, please refer [SM3性能优化](https://github.com/emmansun/gmsm/wiki/SM3%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96).
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For **SM4** implementation, SIMD & AES-NI are used under **amd64**, for detail please refer [SM4性能优化](https://github.com/emmansun/gmsm/wiki/SM4%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96), support CBC/CFB/OFB/CTR/GCM/CCM/XTS modes.
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**SM2 encryption Benchmark**
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CPU: i5-9500
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P-256/SM2(No tuning)
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goos: windows
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goarch: amd64
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pkg: gmsm/sm2
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BenchmarkLessThan32-6 210 5665861 ns/op 0.01 MB/s 2601864 B/op 27725 allocs/op
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PASS
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ok gmsm/sm2 5.629s
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P-256/SM2(with P256/SM2 curve pure golang implementation)
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goos: windows
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goarch: amd64
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pkg: gmsm/sm2
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BenchmarkLessThan32_P256SM2-6 1027 1169516 ns/op 3874 B/op 74 allocs/op
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PASS
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ok gmsm/sm2 1.564s
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P-256/SM2(with P256/SM2 amd64 curve implementation, i think there are still improvement space for p256Sqr function)
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goos: windows
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goarch: amd64
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pkg: github.com/emmansun/gmsm/sm2
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BenchmarkLessThan32_P256SM2-6 10447 115618 ns/op 2357 B/op 46 allocs/op
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PASS
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ok github.com/emmansun/gmsm/sm2 2.199s
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P-256 (SM2 based on NIST P-256 curve)
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goos: windows
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goarch: amd64
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pkg: gmsm/sm2
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BenchmarkMoreThan32-6 13656 86252 ns/op 3141 B/op 50 allocs/op
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PASS
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ok gmsm/sm2 4.139s
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**SM3 hash Benchmark**
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CPU: i5-9500
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Pure golang version
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goos: windows
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goarch: amd64
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pkg: github.com/emmansun/gmsm/sm3
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BenchmarkHash8K-6 27097 41112 ns/op 199.26 MB/s 0 B/op 0 allocs/op
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PASS
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ok github.com/emmansun/gmsm/sm3 3.463s
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ASM (non-AVX2) version
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goos: windows
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goarch: amd64
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pkg: github.com/emmansun/gmsm/sm3
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BenchmarkHash8K-6 35080 33235 ns/op 246.49 MB/s 0 B/op 0 allocs/op
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PASS
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ok github.com/emmansun/gmsm/sm3 3.102s
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ASM AVX2 version
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goos: windows
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goarch: amd64
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pkg: github.com/emmansun/gmsm/sm3
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BenchmarkHash8K-6 53208 22223 ns/op 368.63 MB/s 0 B/op 0 allocs/op
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PASS
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ok github.com/emmansun/gmsm/sm3 1.720s
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SHA256 ASM AVX2 version
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goos: windows
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goarch: amd64
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pkg: github.com/emmansun/gmsm/sm3
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BenchmarkHash8K_SH256-6 68352 17116 ns/op 478.63 MB/s 0 B/op 0 allocs/op
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PASS
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ok github.com/emmansun/gmsm/sm3 3.043s
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**SM4 Benchmark**
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CPU: i5-9500
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Pure golang version
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goos: windows
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goarch: amd64
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pkg: github.com/emmansun/gmsm/sm4
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BenchmarkEncrypt-6 2671431 441 ns/op 36.28 MB/s 0 B/op 0 allocs/op
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BenchmarkDecrypt-6 2709132 440 ns/op 36.40 MB/s 0 B/op 0 allocs/op
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BenchmarkExpand-6 2543746 471 ns/op 16 B/op 1 allocs/op
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ASM AES-NI version
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goos: windows
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goarch: amd64
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pkg: github.com/emmansun/gmsm/sm4
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BenchmarkEncrypt-6 5881989 206 ns/op 77.75 MB/s 0 B/op 0 allocs/op
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BenchmarkDecrypt-6 5853994 204 ns/op 78.45 MB/s 0 B/op 0 allocs/op
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BenchmarkExpand-6 5985129 200 ns/op 0 B/op 0 allocs/op
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PASS
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ok github.com/emmansun/gmsm/sm4 6.193s
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