Source: vaptvupt
Section: utils
Priority: optional
Maintainer: Cristian Cezar Moisés <sac@securityops.co>
Build-Depends:
 debhelper-compat (= 13),
 gcc,
 libc6-dev,
 python3 (>= 3.8)
Standards-Version: 4.6.2
Homepage: https://git.securityops.co/cristiancmoises/vaptvupt
Vcs-Browser: https://git.securityops.co/cristiancmoises/vaptvupt
Vcs-Git: https://git.securityops.co/cristiancmoises/vaptvupt.git
Rules-Requires-Root: no

Package: vaptvupt
Architecture: any
Provides: zupt (= ${binary:Version})
Replaces: zupt
Conflicts: zupt
Depends: ${shlibs:Depends}, ${misc:Depends}
Description: Post-quantum backup compression utility (formerly Zupt)
 VaptVupt (renamed from Zupt in v3.0.0 due to INPI Brasil trademark) is
 a pure-C11 backup compression utility featuring:
  * Post-quantum hybrid encryption (ML-KEM-768 + X25519, FIPS 203)
  * AES-256-CTR + HMAC-SHA256 authenticated encryption (Encrypt-then-MAC)
  * PBKDF2-SHA256 password key derivation (Argon2id in WITH_SDK=1 builds)
  * Multi-threaded compression with the VaptVupt LZ + ANS codec 2.48.5
  * Full-disk backup and restore with sparse-region detection
  * End-to-end byte-level tamper detection on encrypted archives
    (0 silent-accept positions in the v1.6 exhaustive byte sweep)
  * Constant-time cryptographic primitives verified with Jasmin
  * NIST/RFC test vectors for SHA-256, SHA-3, ML-KEM-768, AES-256-CTR,
    HMAC-SHA256, X25519, PBKDF2, Argon2id
 .
 The archive extension stays .zupt for format continuity (header magic
 unchanged). The binary `zupt` is preserved as a symlink to `vaptvupt`.
 .
 The archive format includes an integrity trailer that authenticates the
 header and footer, per-block HMAC with bound frame-preface AAD, and
 optional encrypted comments.