Imports github.com/dvsekhvalnov/jose2go/base64url github.com/lestrrat-go/jwx/jwa github.com/lestrrat-go/jwx/jws Standard library imports bytes crypto/aes crypto/cipher crypto/ecdsa crypto/elliptic crypto/rand crypto/sha256 crypto/x509 crypto/x509/pkix encoding/base64 encoding/binary encoding/json fmt io io/ioutil log math/big net/http os regexp strings time