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Issue 1539423002: Revert of Switch to standard integer types in sandbox/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 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 <stddef.h>
6 #include <stdint.h>
7
8 #include "sandbox/win/src/policy_engine_processor.h" 5 #include "sandbox/win/src/policy_engine_processor.h"
9 6
10 namespace sandbox { 7 namespace sandbox {
11 8
12 void PolicyProcessor::SetInternalState(size_t index, EvalResult result) { 9 void PolicyProcessor::SetInternalState(size_t index, EvalResult result) {
13 state_.current_index_ = index; 10 state_.current_index_ = index;
14 state_.current_result_ = result; 11 state_.current_result_ = result;
15 } 12 }
16 13
17 EvalResult PolicyProcessor::GetAction() const { 14 EvalResult PolicyProcessor::GetAction() const {
18 return state_.current_result_; 15 return state_.current_result_;
19 } 16 }
20 17
21 // Decides if an opcode can be skipped (not evaluated) or not. The function 18 // Decides if an opcode can be skipped (not evaluated) or not. The function
22 // takes as inputs the opcode and the current evaluation context and returns 19 // takes as inputs the opcode and the current evaluation context and returns
23 // true if the opcode should be skipped or not and also can set keep_skipping 20 // true if the opcode should be skipped or not and also can set keep_skipping
24 // to false to signal that the current instruction should be skipped but not 21 // to false to signal that the current instruction should be skipped but not
25 // the next after the current one. 22 // the next after the current one.
26 bool SkipOpcode(const PolicyOpcode& opcode, MatchContext* context, 23 bool SkipOpcode(const PolicyOpcode& opcode, MatchContext* context,
27 bool* keep_skipping) { 24 bool* keep_skipping) {
28 if (opcode.IsAction()) { 25 if (opcode.IsAction()) {
29 uint32_t options = context->options; 26 uint32 options = context->options;
30 context->Clear(); 27 context->Clear();
31 *keep_skipping = false; 28 *keep_skipping = false;
32 return (kPolUseOREval != options); 29 return (kPolUseOREval != options);
33 } 30 }
34 *keep_skipping = true; 31 *keep_skipping = true;
35 return true; 32 return true;
36 } 33 }
37 34
38 PolicyResult PolicyProcessor::Evaluate(uint32_t options, 35 PolicyResult PolicyProcessor::Evaluate(uint32 options,
39 ParameterSet* parameters, 36 ParameterSet* parameters,
40 size_t param_count) { 37 size_t param_count) {
41 if (NULL == policy_) { 38 if (NULL == policy_) {
42 return NO_POLICY_MATCH; 39 return NO_POLICY_MATCH;
43 } 40 }
44 if (0 == policy_->opcode_count) { 41 if (0 == policy_->opcode_count) {
45 return NO_POLICY_MATCH; 42 return NO_POLICY_MATCH;
46 } 43 }
47 if (!(kShortEval & options)) { 44 if (!(kShortEval & options)) {
48 return POLICY_ERROR; 45 return POLICY_ERROR;
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
101 if (evaluation) { 98 if (evaluation) {
102 // Reaching the end of the policy with a positive evaluation is probably 99 // Reaching the end of the policy with a positive evaluation is probably
103 // an error: we did not find a final action opcode? 100 // an error: we did not find a final action opcode?
104 return POLICY_ERROR; 101 return POLICY_ERROR;
105 } 102 }
106 return NO_POLICY_MATCH; 103 return NO_POLICY_MATCH;
107 } 104 }
108 105
109 106
110 } // namespace sandbox 107 } // namespace sandbox
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