auth revocation implemented

common/proto/auth.proto

@@ -12,6 +12,16 @@ service AuthService {
   rpc GetAuthorization(GetAuthorizationRequest) returns (AuthorizationSnapshot);
   rpc SetTimezone(SetTimezoneRequest) returns (UserPreferences);
 
+  // Ends the caller's own sessions. Every token issued to them before this
+  // call, on every device, stops being accepted -- including the one used to
+  // make the call, so the caller must log in again afterwards. Discarding a
+  // token client-side is not a logout; this is.
+  rpc Logout(LogoutRequest) returns (LogoutResponse);
+  // Ends every session of another user, for a leaked token or a departing
+  // account. Requires the struct:user area, and the target must rank strictly
+  // below the caller.
+  rpc RevokeUserSessions(RevokeUserSessionsRequest) returns (RevokeUserSessionsResponse);
+
   // Role administration. Every call requires the struct:role area, and every
   // target role must rank strictly below the caller's own role.
   rpc ListRoles(ListRolesRequest) returns (ListRolesResponse);
@@ -80,6 +90,16 @@ message UserPreferences {
   string timezone = 1;
 }
 
+message LogoutRequest {}
+
+message LogoutResponse {}
+
+message RevokeUserSessionsRequest {
+  string username = 1;
+}
+
+message RevokeUserSessionsResponse {}
+
 message GetAuthorizationRequest {}
 
 message Permission {

common/src/proto/komp_ac.auth.rs

@@ -88,6 +88,17 @@ pub struct UserPreferences {
     pub timezone: ::prost::alloc::string::String,
 }
 #[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct LogoutRequest {}
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct LogoutResponse {}
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct RevokeUserSessionsRequest {
+    #[prost(string, tag = "1")]
+    pub username: ::prost::alloc::string::String,
+}
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct RevokeUserSessionsResponse {}
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct GetAuthorizationRequest {}
 #[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct Permission {
@@ -450,6 +461,60 @@ pub mod auth_service_client {
                 .insert(GrpcMethod::new("komp_ac.auth.AuthService", "SetTimezone"));
             self.inner.unary(req, path, codec).await
         }
+        /// Ends the caller's own sessions. Every token issued to them before this
+        /// call, on every device, stops being accepted -- including the one used to
+        /// make the call, so the caller must log in again afterwards. Discarding a
+        /// token client-side is not a logout; this is.
+        pub async fn logout(
+            &mut self,
+            request: impl tonic::IntoRequest<super::LogoutRequest>,
+        ) -> std::result::Result<tonic::Response<super::LogoutResponse>, tonic::Status> {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::unknown(
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic_prost::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/komp_ac.auth.AuthService/Logout",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(GrpcMethod::new("komp_ac.auth.AuthService", "Logout"));
+            self.inner.unary(req, path, codec).await
+        }
+        /// Ends every session of another user, for a leaked token or a departing
+        /// account. Requires the struct:user area, and the target must rank strictly
+        /// below the caller.
+        pub async fn revoke_user_sessions(
+            &mut self,
+            request: impl tonic::IntoRequest<super::RevokeUserSessionsRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::RevokeUserSessionsResponse>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::unknown(
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic_prost::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/komp_ac.auth.AuthService/RevokeUserSessions",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new("komp_ac.auth.AuthService", "RevokeUserSessions"),
+                );
+            self.inner.unary(req, path, codec).await
+        }
         /// Role administration. Every call requires the struct:role area, and every
         /// target role must rank strictly below the caller's own role.
         pub async fn list_roles(
@@ -734,6 +799,24 @@ pub mod auth_service_server {
             &self,
             request: tonic::Request<super::SetTimezoneRequest>,
         ) -> std::result::Result<tonic::Response<super::UserPreferences>, tonic::Status>;
+        /// Ends the caller's own sessions. Every token issued to them before this
+        /// call, on every device, stops being accepted -- including the one used to
+        /// make the call, so the caller must log in again afterwards. Discarding a
+        /// token client-side is not a logout; this is.
+        async fn logout(
+            &self,
+            request: tonic::Request<super::LogoutRequest>,
+        ) -> std::result::Result<tonic::Response<super::LogoutResponse>, tonic::Status>;
+        /// Ends every session of another user, for a leaked token or a departing
+        /// account. Requires the struct:user area, and the target must rank strictly
+        /// below the caller.
+        async fn revoke_user_sessions(
+            &self,
+            request: tonic::Request<super::RevokeUserSessionsRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::RevokeUserSessionsResponse>,
+            tonic::Status,
+        >;
         /// Role administration. Every call requires the struct:role area, and every
         /// target role must rank strictly below the caller's own role.
         async fn list_roles(
@@ -1091,6 +1174,97 @@ pub mod auth_service_server {
                     };
                     Box::pin(fut)
                 }
+                "/komp_ac.auth.AuthService/Logout" => {
+                    #[allow(non_camel_case_types)]
+                    struct LogoutSvc<T: AuthService>(pub Arc<T>);
+                    impl<
+                        T: AuthService,
+                    > tonic::server::UnaryService<super::LogoutRequest>
+                    for LogoutSvc<T> {
+                        type Response = super::LogoutResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::LogoutRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as AuthService>::logout(&inner, request).await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = LogoutSvc(inner);
+                        let codec = tonic_prost::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
+                "/komp_ac.auth.AuthService/RevokeUserSessions" => {
+                    #[allow(non_camel_case_types)]
+                    struct RevokeUserSessionsSvc<T: AuthService>(pub Arc<T>);
+                    impl<
+                        T: AuthService,
+                    > tonic::server::UnaryService<super::RevokeUserSessionsRequest>
+                    for RevokeUserSessionsSvc<T> {
+                        type Response = super::RevokeUserSessionsResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::RevokeUserSessionsRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as AuthService>::revoke_user_sessions(&inner, request)
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = RevokeUserSessionsSvc(inner);
+                        let codec = tonic_prost::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
                 "/komp_ac.auth.AuthService/ListRoles" => {
                     #[allow(non_camel_case_types)]
                     struct ListRolesSvc<T: AuthService>(pub Arc<T>);