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/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
#include <aws/core/utils/crypto/ContentCryptoScheme.h>
#include <aws/core/utils/HashingUtils.h>
#include <aws/core/utils/EnumParseOverflowContainer.h>
#include <aws/core/Globals.h>
using namespace Aws::Utils;
namespace Aws
{
namespace Utils
{
namespace Crypto
{
namespace ContentCryptoSchemeMapper
{
static const int cryptoScheme_CBC_HASH = HashingUtils::HashString("AES/CBC/PKCS5Padding");
static const int cryptoScheme_CTR_HASH = HashingUtils::HashString("AES/CTR/NoPadding");
static const int cryptoScheme_GCM_HASH = HashingUtils::HashString("AES/GCM/NoPadding");
ContentCryptoScheme GetContentCryptoSchemeForName(const Aws::String& name)
{
int hashcode = HashingUtils::HashString(name.c_str());
if (hashcode == cryptoScheme_CBC_HASH)
{
return ContentCryptoScheme::CBC;
}
else if (hashcode == cryptoScheme_CTR_HASH)
{
return ContentCryptoScheme::CTR;
}
else if (hashcode == cryptoScheme_GCM_HASH)
{
return ContentCryptoScheme::GCM;
}
assert(0);
return ContentCryptoScheme::NONE;
}
Aws::String GetNameForContentCryptoScheme(ContentCryptoScheme enumValue)
{
switch (enumValue)
{
case ContentCryptoScheme::CBC:
return "AES/CBC/PKCS5Padding";
case ContentCryptoScheme::CTR:
return "AES/CTR/NoPadding";
case ContentCryptoScheme::GCM:
return "AES/GCM/NoPadding";
default:
assert(0);
return "";
}
}
}//namespace ContentCryptoSchemeMapper
} //namespace Crypto
}//namespace Utils
}//namespace Aws
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