feat(protocol): add THP protobuf types and state

packages/protocol/src/index.ts

@@ -1,6 +1,7 @@
 export * as v1 from './protocol-v1';
 export * as v2 from './protocol-v2';
 export * as bridge from './protocol-bridge';
+export * as thp from './protocol-thp';
 export * as trzd from './protocol-trzd';
 export * from './errors';
 export * from './types';

packages/protocol/src/protocol-thp/ThpState.ts

@@ -0,0 +1,23 @@
+import { ThpDeviceProperties } from './messages';
+
+export type ThpStateSerialized = {
+    properties?: ThpDeviceProperties;
+};
+
+export class ThpState {
+    private _properties?: ThpDeviceProperties;
+
+    get properties() {
+        return this._properties;
+    }
+
+    setThpProperties(props: ThpDeviceProperties) {
+        this._properties = props;
+    }
+
+    serialize(): ThpStateSerialized {
+        return {
+            properties: this._properties,
+        };
+    }
+}

packages/protocol/src/protocol-thp/index.ts

@@ -0,0 +1,5 @@
+export * from './messages';
+
+export { ThpState } from './ThpState';
+
+export const name = 'thp';

packages/protocol/src/protocol-thp/messages/index.ts

@@ -0,0 +1,2 @@
+export * from './protobufTypes';
+export * from './messageTypes';

packages/protocol/src/protocol-thp/messages/messageTypes.ts

@@ -0,0 +1,3 @@
+import type { ThpCredentialResponse } from './protobufTypes';
+
+export type ThpCredentials = ThpCredentialResponse & { autoconnect?: boolean };

packages/protocol/src/protocol-thp/messages/protobufTypes.ts

@@ -0,0 +1,21 @@
+// This file is auto generated by @trezor/protobuf package
+
+export enum ThpPairingMethod {
+    SkipPairing = 1,
+    CodeEntry = 2,
+    QrCode = 3,
+    NFC = 4,
+}
+
+export type ThpDeviceProperties = {
+    internal_model: string;
+    model_variant: number;
+    protocol_version_major: number;
+    protocol_version_minor: number;
+    pairing_methods: ThpPairingMethod[];
+};
+
+export type ThpCredentialResponse = {
+    trezor_static_pubkey: string;
+    credential: string;
+};

packages/protocol/src/types.ts

@@ -1,3 +1,10 @@
+export type {
+    ThpDeviceProperties,
+    ThpPairingMethod,
+    ThpCredentials,
+} from './protocol-thp/messages';
+export type { ThpState, ThpStateSerialized } from './protocol-thp/ThpState';
+
 export type TransportProtocolDecode = (bytes: Buffer) => {
     header: Buffer;
     length: number;