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authornalpp <nalpp@yandex-team.ru>2022-02-10 16:46:46 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:46:46 +0300
commit30d1ef3941e0dc835be7609de5ebee66958f215a (patch)
tree49e222ea1c5804306084bb3ae065bb702625360f /contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/UUID.cpp
parent87f3eb38999df2d3c1cb77f8ffb9c52ec9c516fb (diff)
downloadydb-30d1ef3941e0dc835be7609de5ebee66958f215a.tar.gz
Restoring authorship annotation for <nalpp@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/UUID.cpp')
-rw-r--r--contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/UUID.cpp140
1 files changed, 70 insertions, 70 deletions
diff --git a/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/UUID.cpp b/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/UUID.cpp
index d170082178..862f3eacdd 100644
--- a/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/UUID.cpp
+++ b/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/UUID.cpp
@@ -2,89 +2,89 @@
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
-
-#include <aws/core/utils/UUID.h>
-#include <aws/core/utils/HashingUtils.h>
-#include <aws/core/utils/StringUtils.h>
-#include <aws/core/utils/crypto/Factories.h>
-#include <aws/core/utils/crypto/SecureRandom.h>
-#include <iomanip>
-
-namespace Aws
-{
- namespace Utils
- {
+
+#include <aws/core/utils/UUID.h>
+#include <aws/core/utils/HashingUtils.h>
+#include <aws/core/utils/StringUtils.h>
+#include <aws/core/utils/crypto/Factories.h>
+#include <aws/core/utils/crypto/SecureRandom.h>
+#include <iomanip>
+
+namespace Aws
+{
+ namespace Utils
+ {
static const size_t UUID_STR_SIZE = 0x24u; // 36 characters
- static const size_t VERSION_LOCATION = 0x06u;
- static const size_t VARIANT_LOCATION = 0x08u;
- static const unsigned char VERSION = 0x40u;
- static const unsigned char VERSION_MASK = 0x0Fu;
- static const unsigned char VARIANT = 0x80u;
- static const unsigned char VARIANT_MASK = 0x3Fu;
-
+ static const size_t VERSION_LOCATION = 0x06u;
+ static const size_t VARIANT_LOCATION = 0x08u;
+ static const unsigned char VERSION = 0x40u;
+ static const unsigned char VERSION_MASK = 0x0Fu;
+ static const unsigned char VARIANT = 0x80u;
+ static const unsigned char VARIANT_MASK = 0x3Fu;
+
static void hexify(Aws::String& ss, const unsigned char* toWrite, size_t min, size_t max)
- {
- for (size_t i = min; i < max; ++i)
- {
+ {
+ for (size_t i = min; i < max; ++i)
+ {
ss.push_back("0123456789ABCDEF"[toWrite[i] >> 4]);
ss.push_back("0123456789ABCDEF"[toWrite[i] & 0x0F]);
- }
- }
-
- UUID::UUID(const Aws::String& uuidToConvert)
- {
- //GUID has 2 characters per byte + 4 dashes = 36 bytes
- assert(uuidToConvert.length() == UUID_STR_SIZE);
- memset(m_uuid, 0, sizeof(m_uuid));
- Aws::String escapedHexStr(uuidToConvert);
- StringUtils::Replace(escapedHexStr, "-", "");
- assert(escapedHexStr.length() == UUID_BINARY_SIZE * 2);
- ByteBuffer&& rawUuid = HashingUtils::HexDecode(escapedHexStr);
- memcpy(m_uuid, rawUuid.GetUnderlyingData(), rawUuid.GetLength());
- }
-
- UUID::UUID(const unsigned char toCopy[UUID_BINARY_SIZE])
- {
- memcpy(m_uuid, toCopy, sizeof(m_uuid));
- }
-
- UUID::operator Aws::String() const
- {
+ }
+ }
+
+ UUID::UUID(const Aws::String& uuidToConvert)
+ {
+ //GUID has 2 characters per byte + 4 dashes = 36 bytes
+ assert(uuidToConvert.length() == UUID_STR_SIZE);
+ memset(m_uuid, 0, sizeof(m_uuid));
+ Aws::String escapedHexStr(uuidToConvert);
+ StringUtils::Replace(escapedHexStr, "-", "");
+ assert(escapedHexStr.length() == UUID_BINARY_SIZE * 2);
+ ByteBuffer&& rawUuid = HashingUtils::HexDecode(escapedHexStr);
+ memcpy(m_uuid, rawUuid.GetUnderlyingData(), rawUuid.GetLength());
+ }
+
+ UUID::UUID(const unsigned char toCopy[UUID_BINARY_SIZE])
+ {
+ memcpy(m_uuid, toCopy, sizeof(m_uuid));
+ }
+
+ UUID::operator Aws::String() const
+ {
Aws::String ss;
ss.reserve(UUID_STR_SIZE);
hexify(ss, m_uuid, 0, 4);
ss.push_back('-');
-
+
hexify(ss, m_uuid, 4, 6);
ss.push_back('-');
-
+
hexify(ss, m_uuid, 6, 8);
ss.push_back('-');
-
+
hexify(ss, m_uuid, 8, 10);
ss.push_back('-');
-
+
hexify(ss, m_uuid, 10, 16);
-
+
return ss;
- }
-
- UUID UUID::RandomUUID()
- {
- auto secureRandom = Crypto::CreateSecureRandomBytesImplementation();
- assert(secureRandom);
-
- unsigned char randomBytes[UUID_BINARY_SIZE];
- memset(randomBytes, 0, UUID_BINARY_SIZE);
- secureRandom->GetBytes(randomBytes, UUID_BINARY_SIZE);
- //Set version bits to 0100
- //https://tools.ietf.org/html/rfc4122#section-4.1.3
- randomBytes[VERSION_LOCATION] = (randomBytes[VERSION_LOCATION] & VERSION_MASK) | VERSION;
- //set variant bits to 10
- //https://tools.ietf.org/html/rfc4122#section-4.1.1
- randomBytes[VARIANT_LOCATION] = (randomBytes[VARIANT_LOCATION] & VARIANT_MASK) | VARIANT;
-
- return UUID(randomBytes);
- }
- }
-}
+ }
+
+ UUID UUID::RandomUUID()
+ {
+ auto secureRandom = Crypto::CreateSecureRandomBytesImplementation();
+ assert(secureRandom);
+
+ unsigned char randomBytes[UUID_BINARY_SIZE];
+ memset(randomBytes, 0, UUID_BINARY_SIZE);
+ secureRandom->GetBytes(randomBytes, UUID_BINARY_SIZE);
+ //Set version bits to 0100
+ //https://tools.ietf.org/html/rfc4122#section-4.1.3
+ randomBytes[VERSION_LOCATION] = (randomBytes[VERSION_LOCATION] & VERSION_MASK) | VERSION;
+ //set variant bits to 10
+ //https://tools.ietf.org/html/rfc4122#section-4.1.1
+ randomBytes[VARIANT_LOCATION] = (randomBytes[VARIANT_LOCATION] & VARIANT_MASK) | VARIANT;
+
+ return UUID(randomBytes);
+ }
+ }
+}