xlcetc / cryptogm

An implement of china crypto standards, including sm2,sm3 ,sm4 and sm9 algorithms.

cryptogm in golang

An implementation of china crypto standards written in golang. This package includes sm2,sm3,sm4 and sm9 algorithms. Some algorithms have been optimized using AVX2 instructions.

Install

go get github.com/xlcetc/cryptogm

Benchmark

CPU: intel core i7-7700 @3.6GHz.

sm2

BenchmarkSign-8               	   	     19392 ns/op 
BenchmarkVerify-8             	   	     30326 ns/op 
BenchmarkSignWithDigest-8     	   	     16701 ns/op 
BenchmarkVerifyWithDigest-8   	   	     26742 ns/op 
BenchmarkSignWithASN1-8       	   	     21251 ns/op 
BenchmarkVerifyWithASN1-8     	   	     30390 ns/op 

sm3

BenchmarkHash8Bytes-8   	 220   ns/op	      36.44  MB/s
BenchmarkHash1K-8       	 2815  ns/op	      363.71 MB/s
BenchmarkHash8K-8       	 20422 ns/op	      401.13 MB/s

sm4

BenchmarkSm4Ecb8Bytes-8       	623   ns/op	  12.83  MB/s
BenchmarkSm4Ecb1K-8             10526 ns/op	  97.29  MB/s
BenchmarkSm4Ecb8K-8        	80692 ns/op	  101.52 MB/s
BenchmarkSm4Cbc8Bytes-8         664   ns/op	  12.05  MB/s
BenchmarkSm4Cbc1K-8             12299 ns/op	  83.26  MB/s
BenchmarkSm4Cbc8K-8             95395 ns/op	  85.87  MB/s

sm9

BenchmarkSign-8                      543           2187579 ns/op
BenchmarkVerify-8                    338           3599817 ns/op