Imports github.com/codahale/chacha20 golang.org/x/crypto/salsa20/salsa golang.org/x/crypto/blowfish golang.org/x/crypto/cast5 Standard library imports bytes crypto/rand encoding/binary encoding/json errors fmt io crypto/cipher crypto/des crypto/aes crypto/hmac crypto/md5 crypto/rc4 crypto/sha1 io/ioutil log net os reflect strconv strings time