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#rnx #rb none #ROBOMERGE-OWNER: ryan.durand #ROBOMERGE-AUTHOR: ryan.durand #ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900 #ROBOMERGE-BOT: (v613-10869866) [CL 10870549 by ryan durand in Main branch]
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "RSA.h"
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#include "Features/IModularFeatures.h"
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#include "Modules/ModuleManager.h"
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static FCriticalSection GLock;
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IEngineCrypto* GetEngineCrypto()
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{
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static TArray<IEngineCrypto*> Features = IModularFeatures::Get().GetModularFeatureImplementations<IEngineCrypto>(IEngineCrypto::GetFeatureName());
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checkf(Features.Num() > 0, TEXT("RSA functionality was used but no modular feature was registered to provide it. Please make sure your project has the PlatformCrypto plugin enabled!"));
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return Features[0];
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}
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FRSAKeyHandle FRSA::CreateKey(const TArray<uint8>& InPublicExponent, const TArray<uint8>& InPrivateExponent, const TArray<uint8>& InModulus)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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return EngineCrypto->CreateRSAKey(InPublicExponent, InPrivateExponent, InModulus);
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}
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return nullptr;
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}
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void FRSA::DestroyKey(const FRSAKeyHandle InKey)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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EngineCrypto->DestroyRSAKey(InKey);
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}
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}
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int32 FRSA::GetKeySize(const FRSAKeyHandle InKey)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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return EngineCrypto->GetKeySize(InKey);
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}
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return 0;
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}
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int32 FRSA::GetMaxDataSize(const FRSAKeyHandle InKey)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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return EngineCrypto->GetMaxDataSize(InKey);
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}
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return 0;
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}
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int32 FRSA::EncryptPublic(const TArrayView<const uint8> InSource, TArray<uint8>& OutDestination, const FRSAKeyHandle InKey)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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return EngineCrypto->EncryptPublic(InSource, OutDestination, InKey);
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}
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return -1;
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}
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int32 FRSA::EncryptPrivate(const TArrayView<const uint8> InSource, TArray<uint8>& OutDestination, const FRSAKeyHandle InKey)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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return EngineCrypto->EncryptPrivate(InSource, OutDestination, InKey);
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}
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return -1;
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}
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int32 FRSA::DecryptPublic(const TArrayView<const uint8> InSource, TArray<uint8>& OutDestination, const FRSAKeyHandle InKey)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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return EngineCrypto->DecryptPublic(InSource, OutDestination, InKey);
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}
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return -1;
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}
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int32 FRSA::DecryptPrivate(const TArrayView<const uint8> InSource, TArray<uint8>& OutDestination, const FRSAKeyHandle InKey)
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{
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if (IEngineCrypto* EngineCrypto = GetEngineCrypto())
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{
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return EngineCrypto->DecryptPrivate(InSource, OutDestination, InKey);
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}
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return -1;
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}
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IMPLEMENT_MODULE(FDefaultModuleImpl, RSA); |