key_cache.cpp

key_cache.cpp

Stand: 5. Dezember 2025
Version: 1.0.0
Kategorie: Src

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Path: src/security/key_cache.cpp

Purpose: Caching of derived keys (HKDF) and key metadata for FieldEncryption.

Public functions / symbols:

• if (now > it->second.expires_at_ms) {
• ``
• if (it->second.last_access_ms < oldest_access) {
• std::lock_guard<std::mutex> lock(mutex_);
• evictLRU();