securityd

Cryptographic key management — stores and manages sensitive credentials via Secure Enclave

Manages cryptographic keys and certificates stored in the Secure Enclave and system keychain. Performs hardware-backed cryptographic operations through direct hardware communication and exposes two XPC services for other processes to request signing, encryption, or key operations. Maintains private storage for credential metadata and telemetry. Communicates with Apple endpoints for validation, certificate pinning, or revocation checks.AI