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Side by Side Diff: runtime/bin/crypto.cc

Issue 2480793002: clang-format runtime/bin (Closed)
Patch Set: Created 4 years, 1 month ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "bin/crypto.h" 5 #include "bin/crypto.h"
6 #include "bin/dartutils.h" 6 #include "bin/dartutils.h"
7 7
8 #include "include/dart_api.h" 8 #include "include/dart_api.h"
9 9
10 namespace dart { 10 namespace dart {
11 namespace bin { 11 namespace bin {
12 12
13 void FUNCTION_NAME(Crypto_GetRandomBytes)(Dart_NativeArguments args) { 13 void FUNCTION_NAME(Crypto_GetRandomBytes)(Dart_NativeArguments args) {
14 Dart_Handle count_obj = Dart_GetNativeArgument(args, 0); 14 Dart_Handle count_obj = Dart_GetNativeArgument(args, 0);
15 const int64_t kMaxRandomBytes = 4096; 15 const int64_t kMaxRandomBytes = 4096;
16 int64_t count64 = 0; 16 int64_t count64 = 0;
17 if (!DartUtils::GetInt64Value(count_obj, &count64) || 17 if (!DartUtils::GetInt64Value(count_obj, &count64) || (count64 < 0) ||
18 (count64 < 0) || (count64 > kMaxRandomBytes)) { 18 (count64 > kMaxRandomBytes)) {
19 Dart_Handle error = 19 Dart_Handle error = DartUtils::NewString(
20 DartUtils::NewString("Invalid argument: count must be a positive int " 20 "Invalid argument: count must be a positive int "
21 "less than or equal to 4096."); 21 "less than or equal to 4096.");
22 Dart_ThrowException(error); 22 Dart_ThrowException(error);
23 } 23 }
24 intptr_t count = static_cast<intptr_t>(count64); 24 intptr_t count = static_cast<intptr_t>(count64);
25 uint8_t* buffer = Dart_ScopeAllocate(count); 25 uint8_t* buffer = Dart_ScopeAllocate(count);
26 ASSERT(buffer != NULL); 26 ASSERT(buffer != NULL);
27 if (!Crypto::GetRandomBytes(count, buffer)) { 27 if (!Crypto::GetRandomBytes(count, buffer)) {
28 Dart_ThrowException(DartUtils::NewDartOSError()); 28 Dart_ThrowException(DartUtils::NewDartOSError());
29 UNREACHABLE(); 29 UNREACHABLE();
30 } 30 }
31 Dart_Handle result = Dart_NewTypedData(Dart_TypedData_kUint8, count); 31 Dart_Handle result = Dart_NewTypedData(Dart_TypedData_kUint8, count);
32 if (Dart_IsError(result)) { 32 if (Dart_IsError(result)) {
33 Dart_Handle error = DartUtils::NewString("Failed to allocate storage."); 33 Dart_Handle error = DartUtils::NewString("Failed to allocate storage.");
34 Dart_ThrowException(error); 34 Dart_ThrowException(error);
35 UNREACHABLE(); 35 UNREACHABLE();
36 } 36 }
37 Dart_ListSetAsBytes(result, 0, buffer, count); 37 Dart_ListSetAsBytes(result, 0, buffer, count);
38 Dart_SetReturnValue(args, result); 38 Dart_SetReturnValue(args, result);
39 } 39 }
40 40
41 } // namespace bin 41 } // namespace bin
42 } // namespace dart 42 } // namespace dart
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