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#include "TokenManager.hpp"
#include <uuid/uuid.h>
#include <algorithm>
CUUIDToken::CUUIDToken(const std::string& uuid_, std::any data_, std::chrono::system_clock::duration expires) : data(data_), uuid(uuid_) {
expiresAt = std::chrono::system_clock::now() + expires;
}
std::string CUUIDToken::getUUID() {
return uuid;
}
std::string CTokenManager::getRandomUUID() {
std::string uuid;
do {
uuid_t uuid_;
uuid_generate_random(uuid_);
uuid = std::format("{:02x}{:02x}{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}{:02x}{:02x}{:02x}{:02x}", (uint16_t)uuid_[0], (uint16_t)uuid_[1],
(uint16_t)uuid_[2], (uint16_t)uuid_[3], (uint16_t)uuid_[4], (uint16_t)uuid_[5], (uint16_t)uuid_[6], (uint16_t)uuid_[7], (uint16_t)uuid_[8],
(uint16_t)uuid_[9], (uint16_t)uuid_[10], (uint16_t)uuid_[11], (uint16_t)uuid_[12], (uint16_t)uuid_[13], (uint16_t)uuid_[14], (uint16_t)uuid_[15]);
} while (m_mTokens.contains(uuid));
return uuid;
}
std::string CTokenManager::registerNewToken(std::any data, std::chrono::system_clock::duration expires) {
std::string uuid = getRandomUUID();
m_mTokens[uuid] = std::make_shared<CUUIDToken>(uuid, data, expires);
return uuid;
}
std::shared_ptr<CUUIDToken> CTokenManager::getToken(const std::string& uuid) {
// cleanup expired tokens
const auto NOW = std::chrono::system_clock::now();
std::erase_if(m_mTokens, [this, &NOW](const auto& el) { return el.second->expiresAt < NOW; });
if (!m_mTokens.contains(uuid))
return {};
return m_mTokens.at(uuid);
}
void CTokenManager::removeToken(std::shared_ptr<CUUIDToken> token) {
if (!token)
return;
m_mTokens.erase(token->uuid);
}
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