1 files changed, 57 insertions, 0 deletions
diff --git a/vendor/maunium.net/go/mautrix/crypto/olm/pk.go b/vendor/maunium.net/go/mautrix/crypto/olm/pk.go
new file mode 100644
index 0000000..70ee452
--- /dev/null
+++ b/vendor/maunium.net/go/mautrix/crypto/olm/pk.go
@@ -0,0 +1,57 @@
+// 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 olm
+
+import (
+	"maunium.net/go/mautrix/id"
+)
+
+// PKSigning is an interface for signing messages.
+type PKSigning interface {
+	// Seed returns the seed of the key.
+	Seed() []byte
+
+	// PublicKey returns the public key.
+	PublicKey() id.Ed25519
+
+	// Sign creates a signature for the given message using this key.
+	Sign(message []byte) ([]byte, error)
+
+	// SignJSON creates a signature for the given object after encoding it to
+	// canonical JSON.
+	SignJSON(obj any) (string, error)
+}
+
+// PKDecryption is an interface for decrypting messages.
+type PKDecryption interface {
+	// PublicKey returns the public key.
+	PublicKey() id.Curve25519
+
+	// Decrypt verifies and decrypts the given message.
+	Decrypt(ephemeralKey, mac, ciphertext []byte) ([]byte, error)
+}
+
+var InitNewPKSigning func() (PKSigning, error)
+var InitNewPKSigningFromSeed func(seed []byte) (PKSigning, error)
+var InitNewPKDecryptionFromPrivateKey func(privateKey []byte) (PKDecryption, error)
+
+// NewPKSigning creates a new [PKSigning] object, containing a key pair for
+// signing messages.
+func NewPKSigning() (PKSigning, error) {
+	return InitNewPKSigning()
+}
+
+// NewPKSigningFromSeed creates a new PKSigning object using the given seed.
+func NewPKSigningFromSeed(seed []byte) (PKSigning, error) {
+	return InitNewPKSigningFromSeed(seed)
+}
+
+// NewPKDecryptionFromPrivateKey creates a new [PKDecryption] from a
+// base64-encoded private key.
+func NewPKDecryptionFromPrivateKey(privateKey []byte) (PKDecryption, error) {
+	return InitNewPKDecryptionFromPrivateKey(privateKey)
+}