Imports github.com/tjfoc/gmsm/sm3 github.com/tjfoc/gmsm/sm4 golang.org/x/crypto/md4 golang.org/x/crypto/pbkdf2 golang.org/x/crypto/scrypt Standard library imports crypto/aes crypto/cipher crypto/des crypto/md5 crypto/rand crypto/sha1 crypto/sha256 crypto/sha512 crypto/x509 crypto/x509/pkix encoding/asn1 encoding/pem errors fmt hash io