update device provider api for multi-identity auth

PiperOrigin-RevId: 548767413

connections/v3/connections_device_provider_test.cc

@@ -54,10 +54,10 @@ TEST(ConnectionsDeviceProviderTest, TestProviderWorksThreeArgs) {
 TEST(ConnectionsDeviceProviderTest, TestUnknownAuthStatus) {
   ConnectionsDeviceProvider provider(kEndpointId, kEndpointInfo, {});
   MockAuthenticationTransport transport;
-  EXPECT_EQ(provider.AuthenticateConnection(/*local_device=*/nullptr,
-                                            /*remote_device=*/nullptr,
-                                            AuthenticationRole::kInitiator,
-                                            /*shared_secret=*/"", transport),
+  EXPECT_EQ(provider.AuthenticateAsInitiator(ConnectionsDevice("", {}),
+                                             /*shared_secret=*/"", transport),
+            AuthenticationStatus::kUnknown);
+  EXPECT_EQ(provider.AuthenticateAsResponder(/*shared_secret=*/"", transport),
             AuthenticationStatus::kUnknown);
 }
 

internal/interop/device_provider.h

@@ -20,12 +20,6 @@
 
 namespace nearby {
 
-enum class AuthenticationRole {
-  kUnknown = 0,
-  kInitiator = 1,
-  kReceiver = 2,
-};
-
 enum class AuthenticationStatus {
   kUnknown = 0,
   kSuccess = 1,
@@ -40,9 +34,15 @@ class NearbyDeviceProvider {
   virtual ~NearbyDeviceProvider() = default;
 
   const virtual NearbyDevice* GetLocalDevice() = 0;
-  virtual AuthenticationStatus AuthenticateConnection(
-      NearbyDevice* local_device, NearbyDevice* remote_device,
-      AuthenticationRole role, absl::string_view shared_secret,
+  virtual AuthenticationStatus AuthenticateAsInitiator(
+      const NearbyDevice& remote_device, absl::string_view shared_secret,
+      const AuthenticationTransport& authentication_transport) const {
+    // We want to check out-of-band by default (Show UKEY2 digits to user).
+    return AuthenticationStatus::kUnknown;
+  }
+
+  virtual AuthenticationStatus AuthenticateAsResponder(
+      absl::string_view shared_secret,
       const AuthenticationTransport& authentication_transport) const {
     // We want to check out-of-band by default (Show UKEY2 digits to user).
     return AuthenticationStatus::kUnknown;

presence/presence_device_provider.h

@@ -28,9 +28,15 @@ class PresenceDeviceProvider : public NearbyDeviceProvider {
       : device_{metadata} {}
 
   const NearbyDevice* GetLocalDevice() override { return &device_; }
-  AuthenticationStatus AuthenticateConnection(
-      NearbyDevice* local_device, NearbyDevice* remote_device,
-      AuthenticationRole role, absl::string_view shared_secret,
+  AuthenticationStatus AuthenticateAsInitiator(
+      const NearbyDevice& remote_device, absl::string_view shared_secret,
+      const AuthenticationTransport& authentication_transport) const override {
+    // TODO(b/282027237): Implement.
+    return AuthenticationStatus::kUnknown;
+  }
+
+  AuthenticationStatus AuthenticateAsResponder(
+      absl::string_view shared_secret,
       const AuthenticationTransport& authentication_transport) const override {
     // TODO(b/282027237): Implement.
     return AuthenticationStatus::kUnknown;