Protocol buffer definition for local login

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/5970008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70035 0039d316-1c4b-4281-b951-d872f2087c98

remoting/proto/auth.proto

@@ -19,3 +19,45 @@ message ClientAuthToken {
   // A short-lived OAuth token identifying the client to the host.
   optional string client_oauth_token = 3;
 }
+
+// There can be more challenge types later
+enum CredentialType {
+  PASSWORD = 0;
+}
+
+message LocalLoginCredentials {
+  optional CredentialType type = 1;
+  optional string username = 2;
+  optional bytes credential = 3;
+}
+
+message LocalLoginStatus {
+  optional bool success = 1;
+
+  // Only populated if success is set to false.
+  optional int32 tries_remaining = 2 [default = 0];
+  optional string error_info = 3;
+}
+
+// Sent from the Host to the Client.  This is the first message after
+// channels are established.
+message LocalLoginProperties {
+  repeated CredentialType supported_credential_types = 1;
+
+  // Used to generate the bank style anti-phishing image.
+  // This info is stored only on the host.
+  optional bytes antiphish_image = 2;
+  optional bytes antiphish_text = 3;
+}
+
+// Sent from Client to Host.  This consists of both the login attempt,
+// and any session configuration information.
+message BeginSessionRequest {
+  optional LocalLoginCredentials credentials = 1;
+}
+
+// Sent from Host to Client.  Replies with login success, and
+// final client configuration.
+message BeginSessionResponse {
+  optional LocalLoginStatus login_status = 1;
+}

remoting/proto/control.proto

@@ -14,9 +14,9 @@ package remoting.protocol;
 message SuggestResolutionRequest {
   required int32 width = 1;
   required int32 height = 2;
-};
+}
 
 message NotifyResolutionRequest {
   required int32 width = 1;
   required int32 height = 2;
-};
+}

remoting/proto/internal.proto

@@ -7,6 +7,7 @@
 
 syntax = "proto2";
 
+import "auth.proto";
 import "control.proto";
 import "event.proto";
 
@@ -18,4 +19,6 @@ package remoting.protocol;
 message ControlMessage {
   optional SuggestResolutionRequest suggest_resolution = 1;
   optional NotifyResolutionRequest notify_resolution = 2;
+  optional BeginSessionRequest begin_session_request = 3;
+  optional BeginSessionResponse begin_session_response = 4;
 }