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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "mojo/public/cpp/bindings/lib/validation_util.h" | 5 #include "mojo/public/cpp/bindings/lib/validation_util.h" |
| 6 | 6 |
| 7 #include <stdint.h> | 7 #include <stdint.h> |
| 8 | 8 |
| 9 #include <limits> | 9 #include <limits> |
| 10 | 10 |
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| 93 ValidationContext* validation_context) { | 93 ValidationContext* validation_context) { |
| 94 if (message->has_flag(Message::kFlagExpectsResponse) || | 94 if (message->has_flag(Message::kFlagExpectsResponse) || |
| 95 !message->has_flag(Message::kFlagIsResponse)) { | 95 !message->has_flag(Message::kFlagIsResponse)) { |
| 96 ReportValidationError(validation_context, | 96 ReportValidationError(validation_context, |
| 97 VALIDATION_ERROR_MESSAGE_HEADER_INVALID_FLAGS); | 97 VALIDATION_ERROR_MESSAGE_HEADER_INVALID_FLAGS); |
| 98 return false; | 98 return false; |
| 99 } | 99 } |
| 100 return true; | 100 return true; |
| 101 } | 101 } |
| 102 | 102 |
| 103 bool ValidateControlRequest(const Message* message, | |
| 104 ValidationContext* validation_context) { | |
| 105 switch (message->header()->name) { | |
| 106 case interface_control::kRunMessageId: | |
| 107 return ValidateMessageIsRequestExpectingResponse(message, | |
| 108 validation_context) && | |
| 109 ValidateMessagePayload< | |
| 110 interface_control::internal::RunMessageParams_Data>( | |
| 111 message, validation_context); | |
| 112 case interface_control::kRunOrClosePipeMessageId: | |
| 113 return ValidateMessageIsRequestWithoutResponse(message, | |
| 114 validation_context) && | |
| 115 ValidateMessagePayload< | |
| 116 interface_control::internal::RunOrClosePipeMessageParams_Data>( | |
| 117 message, validation_context); | |
| 118 } | |
| 119 return false; | |
| 120 } | |
| 121 | |
| 122 bool ValidateControlResponse(const Message* message, | |
| 123 ValidationContext* validation_context) { | |
| 124 if (!ValidateMessageIsResponse(message, validation_context)) | |
| 125 return false; | |
| 126 switch (message->header()->name) { | |
| 127 case interface_control::kRunMessageId: | |
| 128 return ValidateMessagePayload< | |
| 129 interface_control::internal::RunResponseMessageParams_Data>( | |
| 130 message, validation_context); | |
| 131 } | |
| 132 return false; | |
| 133 } | |
| 134 | |
| 135 bool IsHandleOrInterfaceValid(const AssociatedInterface_Data& input) { | 103 bool IsHandleOrInterfaceValid(const AssociatedInterface_Data& input) { |
| 136 return IsValidInterfaceId(input.interface_id); | 104 return IsValidInterfaceId(input.interface_id); |
| 137 } | 105 } |
| 138 | 106 |
| 139 bool IsHandleOrInterfaceValid(const AssociatedInterfaceRequest_Data& input) { | 107 bool IsHandleOrInterfaceValid(const AssociatedInterfaceRequest_Data& input) { |
| 140 return IsValidInterfaceId(input.interface_id); | 108 return IsValidInterfaceId(input.interface_id); |
| 141 } | 109 } |
| 142 | 110 |
| 143 bool IsHandleOrInterfaceValid(const Interface_Data& input) { | 111 bool IsHandleOrInterfaceValid(const Interface_Data& input) { |
| 144 return input.handle.is_valid(); | 112 return input.handle.is_valid(); |
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| 233 ValidationContext* validation_context) { | 201 ValidationContext* validation_context) { |
| 234 if (validation_context->ClaimHandle(input)) | 202 if (validation_context->ClaimHandle(input)) |
| 235 return true; | 203 return true; |
| 236 | 204 |
| 237 ReportValidationError(validation_context, VALIDATION_ERROR_ILLEGAL_HANDLE); | 205 ReportValidationError(validation_context, VALIDATION_ERROR_ILLEGAL_HANDLE); |
| 238 return false; | 206 return false; |
| 239 } | 207 } |
| 240 | 208 |
| 241 } // namespace internal | 209 } // namespace internal |
| 242 } // namespace mojo | 210 } // namespace mojo |
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