encryption

func AesCryptCTR(plainText []byte, key []byte) (dst []byte, err error)

func AesDecryptCBC(encrypted []byte, key []byte) (decrypted []byte, err error)

func AesDecryptCFB(encrypted []byte, key []byte) (decrypted []byte, err error)

func AesDecryptECB(encrypted []byte, key []byte) (decrypted []byte, err error)

func AesDecryptOFB(encrypted []byte, key []byte) (decrypted []byte, err error)

func AesEncryptCBC(origData []byte, key []byte) (encrypted []byte, err error)

func AesEncryptCFB(origData []byte, key []byte) (encrypted []byte, err error)

func AesEncryptECB(origData []byte, key []byte) (encrypted []byte, err error)

func AesEncryptOFB(origData []byte, key []byte) (encrypted []byte, err error)

func GenRSAPrivateKey(bits int) (key *rsa.PrivateKey, err error)

func GetRSAKey(bits int) (privateKey, publicKey string, err error)

func GetRSAPrivateKey(key *rsa.PrivateKey) (privateKey []byte, err error)

func GetRSAPublicKey(key *rsa.PrivateKey) (publicKey []byte, err error)