api/firmware: add password stretching algo to device info

api/firmware/device.go

@@ -120,6 +120,9 @@ type DeviceInfo struct {
 	SecurechipModel string `json:"securechipModel"`
 	// Available on Bluetooth-enabled devices, Will be `nil` otherwise.
 	Bluetooth *BluetoothInfo `json:"bluetooth"`
+	// This information is only available since firmwae v9.25.0. Will be an empty string for older
+	// firmware versions.
+	PasswordStretchingAlgo string `json:"passwordStretchingAlgo"`
 }
 
 // NewDevice creates a new instance of Device.

api/firmware/messages/antiklepto.proto

@@ -1,16 +1,4 @@
-// Copyright 2020 Shift Crypto AG
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
 
 syntax = "proto3";
 package shiftcrypto.bitbox02;

api/firmware/messages/backup_commands.proto

@@ -1,16 +1,4 @@
-// Copyright 2019 Shift Cryptosecurity AG
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
 
 // This file is named backup_commands to avoid conflicting header files with top-most backup.proto
 

api/firmware/messages/bitbox02_system.proto

@@ -1,16 +1,4 @@
-// Copyright 2019 Shift Cryptosecurity AG
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
 
 syntax = "proto3";
 package shiftcrypto.bitbox02;
@@ -39,10 +27,13 @@ message DeviceInfoResponse {
   string version = 3;
   bool mnemonic_passphrase_enabled = 4;
   uint32 monotonic_increments_remaining = 5;
-  // From v9.6.0: "ATECC608A" or "ATECC608B".
+  // From v9.6.0: "ATECC608A" or "ATECC608B" or "OPTIGA_TRUST_M_V3".
   string securechip_model = 6;
   // Only present in Bluetooth-enabled devices.
   optional Bluetooth bluetooth = 7;
+  // From v9.25.0. This together with `securechip_model` determines the password stretching
+  // algorithm.
+  string password_stretching_algo = 8;
 }
 
 message InsertRemoveSDCardRequest {
@@ -68,4 +59,4 @@ message SetPasswordRequest {
 }
 
 message ChangePasswordRequest{
-}
+}

api/firmware/messages/bluetooth.proto

@@ -1,16 +1,4 @@
-// Copyright 2025 Shift Crypto AG
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
 
 syntax = "proto3";
 package shiftcrypto.bitbox02;

api/firmware/messages/btc.proto

@@ -1,17 +1,4 @@
-// Copyright 2019 Shift Cryptosecurity AG
-// Copyright 2020 Shift Crypto AG
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
 
 syntax = "proto3";
 package shiftcrypto.bitbox02;

api/firmware/messages/cardano.proto

@@ -1,16 +1,4 @@
-// Copyright 2021 Shift Crypto AG
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
 
 syntax = "proto3";
 package shiftcrypto.bitbox02;

api/firmware/messages/common.proto

@@ -1,16 +1,4 @@
-// Copyright 2019 Shift Cryptosecurity AG
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
 
 syntax = "proto3";
 package shiftcrypto.bitbox02;