Imports github.com/ProtonMail/bcrypt github.com/ProtonMail/go-crypto/openpgp github.com/ProtonMail/go-crypto/openpgp/clearsign github.com/cronokirby/saferith github.com/pkg/errors golang.org/x/crypto/argon2 golang.org/x/crypto/curve25519 Standard library imports bytes crypto/hmac crypto/md5 crypto/rand crypto/sha256 crypto/sha512 crypto/subtle encoding/base64 encoding/binary encoding/hex errors math/big strings time