ams_mitm: add ns:web mitm for HBL web support

stratosphere/ams_mitm/source/ns_mitm/nsmitm_web_service.cpp

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2018 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <mutex>
+#include <switch.h>
+#include <stratosphere.hpp>
+#include "nsmitm_web_service.hpp"
+
+void NsWebMitmService::PostProcess(IMitmServiceObject *obj, IpcResponseContext *ctx) {
+    /* Nothing to do here */
+}
+
+Result NsWebMitmService::GetDocumentInterface(Out<std::shared_ptr<NsDocumentService>> out_intf) {
+    std::shared_ptr<NsDocumentService> intf = nullptr;
+    u32 out_domain_id = 0;
+    Result rc = 0;
+    
+    ON_SCOPE_EXIT {
+        if (R_SUCCEEDED(rc)) {
+            out_intf.SetValue(std::move(intf));
+            if (out_intf.IsDomain()) {
+                out_intf.ChangeObjectId(out_domain_id);
+            }
+        }
+    };
+    
+    /* Mount the SD card using fs.mitm's session. */
+    NsDocumentInterface doc;
+    rc = nsGetDocumentInterfaceFwd(this->forward_service.get(), &doc);
+    if (R_SUCCEEDED(rc)) {
+        intf = std::make_shared<NsDocumentService>(this->title_id, doc);
+        if (out_intf.IsDomain()) {
+            out_domain_id = doc.s.object_id;
+        }
+    }
+
+    return rc;
+}
+
+Result NsDocumentService::GetApplicationContentPath(OutBuffer<u8> out_path, u64 app_id, u8 storage_type) {
+    return nswebGetApplicationContentPath(this->srv.get(), out_path.buffer, out_path.num_elements, app_id, static_cast<FsStorageId>(storage_type));
+}
+
+Result NsDocumentService::ResolveApplicationContentPath(u64 title_id, u8 storage_type) {
+    Result rc = nswebResolveApplicationContentPath(this->srv.get(), title_id, static_cast<FsStorageId>(storage_type));
+
+    /* Always succeed for web applet asking about HBL. */
+    return (Utils::IsWebAppletTid(this->title_id) && Utils::IsHblTid(title_id)) ? 0 : rc;
+}
+
+Result NsDocumentService::GetRunningApplicationProgramId(Out<u64> out_tid, u64 app_id) {
+    return nswebGetRunningApplicationProgramId(this->srv.get(), out_tid.GetPointer(), app_id);
+}