RSA Generate key

This is a created article in which the information may have evolved or changed. **rsa Generate Key * * "' Golangpackage cryptoimport (" Crypto/rand "" Crypto/rsa "" crypto/x509 "" Encoding/pem "" OS ") func Genrsakey (bits int) error {Privatekey, err: = RSA. GenerateKey (Rand. Reader, BITS) if err! = Nil {return Err}derstream: = X509. Marshalpkcs1privatekey (privatekey) Block: = &pem. Block{type: "RSA PRIVATE KEY", bytes:derstream,}file, err: = OS. Create ("Private.pem") if err! = Nil {return err}err = Pem. Encode (file, block) if err! = Nil {return Err}publickey: = &privatekey.publickeyderpkix, err: = X509. Marshalpkixpublickey (PublicKey) if err! = Nil {return err}block = &pem. Block{type: "Public KEY", bytes:derpkix,}file, err = os. Create ("Public.pem") if err! = Nil {return err}err = Pem. Encode (file, block) if err! = Nil {return Err}return nil} ' 382 reads