Export the minimum from internal/age

age.go

@@ -0,0 +1,66 @@
+// Copyright 2019 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
+// Package age implements file encryption according to age-encryption.org/v1.
+//
+// This is a narrow copy of internal/age to allow encryption/decryption as a library.
+package age
+
+import (
+	"crypto/rsa"
+	"io"
+
+	"golang.org/x/crypto/ssh"
+
+	"filippo.io/age/internal/age"
+)
+
+type Identity = age.Identity
+
+var ErrIncorrectIdentity = age.ErrIncorrectIdentity
+
+type Recipient = age.Recipient
+
+func Encrypt(dst io.Writer, recipients ...Recipient) (io.WriteCloser, error) {
+	return age.Encrypt(dst, recipients...)
+}
+
+func EncryptWithArmor(dst io.Writer, recipients ...Recipient) (io.WriteCloser, error) {
+	return age.EncryptWithArmor(dst, recipients...)
+}
+
+func Decrypt(src io.Reader, identities ...Identity) (io.Reader, error) {
+	return age.Decrypt(src, identities...)
+}
+
+func NewScryptRecipient(password string) (Recipient, error) {
+	return age.NewScryptRecipient(password)
+}
+func NewScryptIdentity(password string) (Identity, error) {
+	return age.NewScryptIdentity(password)
+}
+func NewSSHRSARecipient(pk ssh.PublicKey) (Recipient, error) {
+	return age.NewSSHRSARecipient(pk)
+}
+func NewSSHRSAIdentity(key *rsa.PrivateKey) (Identity, error) {
+	return age.NewSSHRSAIdentity(key)
+}
+func NewX25519Recipient(publicKey []byte) (Recipient, error) {
+	return age.NewX25519Recipient(publicKey)
+}
+
+func ParseX25519Recipient(s string) (Recipient, error) {
+	return age.ParseX25519Recipient(s)
+}
+func NewX25519Identity(secretKey []byte) (Identity, error) {
+	return age.NewX25519Identity(secretKey)
+}
+func GenerateX25519Identity() (Identity, error) {
+	return age.GenerateX25519Identity()
+}
+func ParseX25519Identity(s string) (Identity, error) {
+	return age.ParseX25519Identity(s)
+}