vendor HEAD main

1 files changed, 39 insertions, 0 deletions

diff --git a/vendor/maunium.net/go/mautrix/crypto/backup/megolmbackup.go b/vendor/maunium.net/go/mautrix/crypto/backup/megolmbackup.go
new file mode 100644
index 0000000..71b8e88
--- /dev/null
+++ b/vendor/maunium.net/go/mautrix/crypto/backup/megolmbackup.go
@@ -0,0 +1,39 @@
+// Copyright (c) 2024 Sumner Evans
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package backup
+
+import (
+	"maunium.net/go/mautrix/crypto/signatures"
+	"maunium.net/go/mautrix/id"
+)
+
+// MegolmAuthData is the auth_data when the key backup is created with
+// the [id.KeyBackupAlgorithmMegolmBackupV1] algorithm as defined in
+// [Section 11.12.3.2.2 of the Spec].
+//
+// [Section 11.12.3.2.2 of the Spec]: https://spec.matrix.org/v1.9/client-server-api/#backup-algorithm-mmegolm_backupv1curve25519-aes-sha2
+type MegolmAuthData struct {
+	PublicKey  id.Ed25519            `json:"public_key"`
+	Signatures signatures.Signatures `json:"signatures"`
+}
+
+type SenderClaimedKeys struct {
+	Ed25519 id.Ed25519 `json:"ed25519"`
+}
+
+// MegolmSessionData is the decrypted session_data when the key backup is created
+// with the [id.KeyBackupAlgorithmMegolmBackupV1] algorithm as defined in
+// [Section 11.12.3.2.2 of the Spec].
+//
+// [Section 11.12.3.2.2 of the Spec]: https://spec.matrix.org/v1.9/client-server-api/#backup-algorithm-mmegolm_backupv1curve25519-aes-sha2
+type MegolmSessionData struct {
+	Algorithm          id.Algorithm      `json:"algorithm"`
+	ForwardingKeyChain []string          `json:"forwarding_curve25519_key_chain"`
+	SenderClaimedKeys  SenderClaimedKeys `json:"sender_claimed_keys"`
+	SenderKey          id.SenderKey      `json:"sender_key"`
+	SessionKey         string            `json:"session_key"`
+}