65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsTArray.h"
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#include "ipc/IPCMessageUtils.h"
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#include "ipc/IPCMessageUtilsSpecializations.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/security/mls/mls_gk_ffi_generated.h"
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#include "MLSTransactionMessage.h"
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#include "mozilla/dom/MLSTransactionMessage.h"
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using namespace mozilla::security::mls;
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void IPC::ParamTraits<mozilla::security::mls::GkReceived>::Write(
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MessageWriter* aWriter, const paramType& aValue) {
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// Serialize the enum variant tag
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IPC::WriteParam(aWriter, aValue.tag);
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switch (aValue.tag) {
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case paramType::Tag::ApplicationMessage:
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IPC::WriteParam(aWriter, aValue.application_message._0);
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break;
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case paramType::Tag::GroupIdEpoch:
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IPC::WriteParam(aWriter, aValue.group_id_epoch._0);
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break;
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case paramType::Tag::CommitOutput:
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IPC::WriteParam(aWriter, aValue.commit_output._0);
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break;
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default:
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break;
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}
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}
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bool IPC::ParamTraits<mozilla::security::mls::GkReceived>::Read(
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MessageReader* aReader, paramType* aResult) {
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MOZ_ASSERT(aResult->tag == paramType::Tag::None,
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"Clobbering already-initialized result");
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// Deserialize the tag
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if (!IPC::ReadParam(aReader, &aResult->tag)) {
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// Ensure that the tag has a safe value for the destructor before returning.
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aResult->tag = paramType::Tag::None;
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return false;
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}
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// Use placement-new to initialize the relevant variant of the internal union,
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// then deserialize the bodies.
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switch (aResult->tag) {
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case paramType::Tag::None:
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return true; // No data payload
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case paramType::Tag::ApplicationMessage:
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new (&aResult->application_message) paramType::ApplicationMessage_Body;
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return IPC::ReadParam(aReader, &aResult->application_message._0);
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case paramType::Tag::GroupIdEpoch:
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new (&aResult->group_id_epoch) paramType::GroupIdEpoch_Body;
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return IPC::ReadParam(aReader, &aResult->group_id_epoch._0);
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case paramType::Tag::CommitOutput:
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new (&aResult->commit_output) paramType::CommitOutput_Body;
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return IPC::ReadParam(aReader, &aResult->commit_output._0);
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}
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return false;
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}
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