Imports gopkg.in/square/go-jose.v1/cipher gopkg.in/square/go-jose.v1/json Standard library imports bytes crypto/rand crypto/x509 encoding/base64 encoding/binary errors fmt io math/big reflect regexp strings hash crypto/elliptic crypto/sha512 crypto/hmac crypto/sha256 encoding/pem crypto/rsa compress/flate crypto crypto/aes crypto/sha1 crypto/ecdsa crypto/cipher crypto/subtle