Jordan Mecom cc36d25bec Add native HPKE encryption for nsec backups (#7849) ...

## Summary

Add a Rust API that encrypts an nsec into a backup envelope using RFC
9180 Base mode: DHKEM(P-256, HKDF-SHA256), HKDF-SHA256, and AES-256-GCM.

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Signed-off-by: jm <jm@squareup.com>
Signed-off-by: Jordan Mecom <jm@squareup.com>
Co-authored-by: Codex <noreply@openai.com>

2026-09-28 12:46:43 -07:00

..

hpke_nsec_backup_v1.json

Add native HPKE encryption for nsec backups (#7849)

2026-09-28 12:46:43 -07:00