gitee.com/zhaochuninhefei/gmgo@v0.0.31-0.20240209061119-069254a02979/sm4soft/testdata/key.pem (about)

     1  -----BEGIN SM4 KEY-----
     2  YWJjZGVmMTIzNDU2Nzg5MA==
     3  -----END SM4 KEY-----