// Copyright 2016 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #if defined(_MSC_VER) #pragma warning(push) #pragma warning(disable:4065) #endif #include "chrome/common/prerender.mojom-shared.h" #include #include "base/logging.h" #include "mojo/public/cpp/bindings/lib/validate_params.h" #include "mojo/public/cpp/bindings/lib/validation_context.h" #include "mojo/public/cpp/bindings/lib/validation_errors.h" #include "mojo/public/cpp/bindings/lib/validation_util.h" namespace chrome { namespace mojom { namespace internal { // static bool PrerenderCanceler_CancelPrerenderForPrinting_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderCanceler_CancelPrerenderForPrinting_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 8 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } return true; } PrerenderCanceler_CancelPrerenderForPrinting_Params_Data::PrerenderCanceler_CancelPrerenderForPrinting_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderCanceler_CancelPrerenderForUnsupportedMethod_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderCanceler_CancelPrerenderForUnsupportedMethod_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 8 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } return true; } PrerenderCanceler_CancelPrerenderForUnsupportedMethod_Params_Data::PrerenderCanceler_CancelPrerenderForUnsupportedMethod_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderCanceler_CancelPrerenderForUnsupportedScheme_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderCanceler_CancelPrerenderForUnsupportedScheme_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 16 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } if (!mojo::internal::ValidatePointerNonNullable( object->url, 1, validation_context)) { return false; } if (!mojo::internal::ValidateStruct(object->url, validation_context)) return false; return true; } PrerenderCanceler_CancelPrerenderForUnsupportedScheme_Params_Data::PrerenderCanceler_CancelPrerenderForUnsupportedScheme_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderCanceler_CancelPrerenderForSyncDeferredRedirect_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderCanceler_CancelPrerenderForSyncDeferredRedirect_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 8 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } return true; } PrerenderCanceler_CancelPrerenderForSyncDeferredRedirect_Params_Data::PrerenderCanceler_CancelPrerenderForSyncDeferredRedirect_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderDispatcher_PrerenderStart_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderDispatcher_PrerenderStart_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 16 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } return true; } PrerenderDispatcher_PrerenderStart_Params_Data::PrerenderDispatcher_PrerenderStart_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderDispatcher_PrerenderStopLoading_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderDispatcher_PrerenderStopLoading_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 16 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } return true; } PrerenderDispatcher_PrerenderStopLoading_Params_Data::PrerenderDispatcher_PrerenderStopLoading_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderDispatcher_PrerenderDomContentLoaded_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderDispatcher_PrerenderDomContentLoaded_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 16 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } return true; } PrerenderDispatcher_PrerenderDomContentLoaded_Params_Data::PrerenderDispatcher_PrerenderDomContentLoaded_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderDispatcher_PrerenderAddAlias_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderDispatcher_PrerenderAddAlias_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 16 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } if (!mojo::internal::ValidatePointerNonNullable( object->alias, 1, validation_context)) { return false; } if (!mojo::internal::ValidateStruct(object->alias, validation_context)) return false; return true; } PrerenderDispatcher_PrerenderAddAlias_Params_Data::PrerenderDispatcher_PrerenderAddAlias_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderDispatcher_PrerenderRemoveAliases_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderDispatcher_PrerenderRemoveAliases_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 16 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } if (!mojo::internal::ValidatePointerNonNullable( object->aliases, 1, validation_context)) { return false; } const mojo::internal::ContainerValidateParams aliases_validate_params( 0, false, nullptr); if (!mojo::internal::ValidateContainer(object->aliases, validation_context, &aliases_validate_params)) { return false; } return true; } PrerenderDispatcher_PrerenderRemoveAliases_Params_Data::PrerenderDispatcher_PrerenderRemoveAliases_Params_Data() : header_({sizeof(*this), 0}) {} // static bool PrerenderDispatcher_PrerenderStop_Params_Data::Validate( const void* data, mojo::internal::ValidationContext* validation_context) { if (!data) return true; if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) return false; // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if // the message comes from an older version. const PrerenderDispatcher_PrerenderStop_Params_Data* object = static_cast(data); static constexpr struct { uint32_t version; uint32_t num_bytes; } kVersionSizes[] = {{ 0, 16 }}; if (object->header_.version <= kVersionSizes[arraysize(kVersionSizes) - 1].version) { // Scan in reverse order to optimize for more recent versions. for (int i = arraysize(kVersionSizes) - 1; i >= 0; --i) { if (object->header_.version >= kVersionSizes[i].version) { if (object->header_.num_bytes == kVersionSizes[i].num_bytes) break; ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } } } else if (object->header_.num_bytes < kVersionSizes[arraysize(kVersionSizes) - 1].num_bytes) { ReportValidationError( validation_context, mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); return false; } return true; } PrerenderDispatcher_PrerenderStop_Params_Data::PrerenderDispatcher_PrerenderStop_Params_Data() : header_({sizeof(*this), 0}) {} } // namespace internal } // namespace mojom } // namespace chrome #if defined(_MSC_VER) #pragma warning(pop) #endif