From 0e8e3b11c6530e95ac48b45095a818a3126489f8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cristian=20Cezar=20Mois=C3=A9s?= Date: Sun, 5 Apr 2026 15:30:55 -0300 Subject: [PATCH] Updated: Docs --- CHANGELOG.md | 74 +++++++++++++++++++++++++++++++-------- README.md | 99 +++++++++++++++++++++++++++++++++++++++------------- ROADMAP.md | 3 +- 3 files changed, 136 insertions(+), 40 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 53af175..4b394af 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,44 +5,86 @@ Format follows [Keep a Changelog](https://keepachangelog.com/). --- -## [2.0.0] — 2026-03-29 +## [2.0.0] — 2026-04-05 -### Added — VaptVupt Codec Integration (Sprint 1) +### Added — VaptVupt 1.1.0 Codec Integration - **VaptVupt codec** integrated as `0x0010` — LZ77 + tANS entropy + AVX2 SIMD decode. - Three compression modes: Ultra-Fast (greedy), Balanced (lazy + 4-way ANS), Extreme (lazy-2 + order-1 context). +- **Rep-match offset coding** — 3 recent offsets tracked (like zstd), saves 10–15 bits per repeated match. +- **Adaptive window selection** — trial-compresses at wlog=16 vs wlog=20, picks larger window only if ≥3% improvement. - CLI flags `--vv` / `--vaptvupt` to select VaptVupt codec. +- CLI flag `--lzhp` to explicitly select Zupt-LZHP codec. - VaptVupt source files with dual MIT + Apache-2.0 headers. - `vv_xxh64` aliased to `zupt_xxh64` via macro (no duplicate symbol). -- Wired into compress (ST, MT, solid) and decompress paths. +- Wired into compress (single-thread, multi-thread, solid) and decompress paths. - 11 VaptVupt unit tests + 6 regression tests (T13–T18). -### Fixed — Jasmin Assembly (Sprint 2) +### Added — Auto Codec Detection +- **`ZUPT_CODEC_AUTO`** — hardware-aware default codec selection: + - x86_64 with AVX2: VaptVupt (inline AVX2 SIMD decode, ~2–3 GB/s). + - aarch64 with NEON: VaptVupt (NEON SIMD decode path). + - All other architectures: Zupt-LZHP (scalar decoder, no SIMD dependency). +- `zupt_resolve_auto_codec()` checks compile-time flags (`__AVX2__`, `__ARM_NEON`) and runtime CPUID. +- Decompression is universal — any archive extracts on any architecture regardless of codec. +- Users can override with `--vv` (force VaptVupt) or `--lzhp` (force LZHP). + +### Fixed — Jasmin Assembly - **AES-NI stack offset bug** fixed: replaced `stack u128[15]` with 15 individual `stack u128` variables to avoid jasminc byte-offset indexing. Round keys now at correct 16-byte aligned offsets. - **X25519 fe_cswap** wired: Jasmin swaps first 4 limbs (32 bytes), C handles 5th limb. -- **All 4 Jasmin functions now active**: `zupt_mac_verify_ct`, `zupt_ct_select_32`, `zupt_fe_cswap`, `zupt_aes256_blk`. -- AES-NI dispatch in `zupt_aes256_ctr()` with CPUID guard — eliminates table-based AES cache-timing on supported CPUs. +- **All 5 Jasmin functions now active**: `zupt_mac_verify_ct`, `zupt_ct_select_32`, `zupt_fe_cswap`, `zupt_aes256_blk`, `zupt_aes256_ctr4`. +- **SIGILL fix: AVX detection with OSXSAVE/XCR0 check.** The Jasmin AES assembly uses VEX-encoded instructions (`vaesenc`, `vmovdqu`, `vpxor`) which require AVX — not just AES-NI. Previous dispatch only checked `has_aesni`, causing SIGILL on CPUs with AES-NI but without AVX or without OS XSAVE support. Now checks `has_aesni && has_avx` with proper XGETBV XCR0 validation. +- Added `has_avx` field to `zupt_cpu_features_t` with correct detection: CPUID ECX[28] (AVX) + ECX[27] (OSXSAVE) + XCR0 bits 1+2. -### Added — ACSL Formal Annotations (Sprint 3) +### Fixed — VaptVupt Codec Bugs +- **`copy_match_scalar` overlap corruption** (`vv_simd.c`): 8-byte bulk copy was used for offsets 4–7, where source overlaps destination by more than the copy stride. The `memcpy` read-then-write semantics don't correctly replicate the overlapping pattern. Fix: byte-by-byte for offsets < 8 (was < 4). This caused silent data corruption on inputs with short-offset matches near the output buffer tail. +- **`vva_encode_sequences` heap overflow** (`vv_ans.c`): litlen varint buffer allocated as `nseq * 5 + 1` bytes, but individual literal lengths in solid mode can reach 1 MB, requiring up to `ceil(litlen/255) + 1` bytes per varint. Fix: compute exact bound from actual litlen values. This caused heap corruption and abort (`malloc(): invalid size`) on large solid-mode archives. + +### Added — ACSL Formal Annotations - 19 security-critical functions annotated with complete `requires/ensures/assigns` ACSL contracts. - Covers: SHA-256, HMAC, PBKDF2, AES-256-CTR, key derivation, encrypt/decrypt, hybrid KEM, SHA3, SHAKE, ML-KEM-768, X25519, secure_wipe. - Target: `frama-c -wp -wp-rte -wp-model Typed+Cast`. -### Added — Security Hardening (Sprint 4) +### Added — Security Hardening - **mlock()** for key material — prevents swap to disk (Linux/BSD/Windows). - **Buffer canaries** on `zupt_keyring_t` — `canary_head`/`canary_tail` detect overflow, abort on corruption. - **Always-decrypt timing mitigation** — `zupt_decrypt_buffer()` always decrypts even on MAC failure (then wipes), preventing timing oracle. - **AFL++ fuzzing harnesses** — `fuzz_decompress.c` (archive format) and `fuzz_vv_decompress.c` (VaptVupt codec). `make fuzz-build`. -### Added — Performance (Sprint 5) +### Added — Performance - **AES-NI 4-block pipeline** — `zupt_aes256_ctr4` interleaves 4 counter blocks per AES round for pipeline saturation. -- **Multi-threaded decompression** — non-solid extract dispatches blocks to N worker threads via existing `zpar_ctx_t` infrastructure. +- **Multi-threaded decompression** — non-solid extract dispatches blocks to N worker threads via `zpar_ctx_t` infrastructure. - **Adaptive compression** — `zupt_detect_filetype()` identifies 16+ file formats by magic bytes; already-compressed files get STORE. - **Benchmark harness** — `zupt bench --compare` tests all codecs + auto-detects gzip/lz4/zstd. -### Changed — Default Codec (Sprint 6) -- **VaptVupt is now the default codec** (`zupt_default_options` sets `ZUPT_CODEC_VAPTVUPT`). -- Previous default Zupt-LZHP remains available. Old archives decompress unchanged. -- Version bumped to 2.0.0. +### Changed — Multi-Architecture Support +- **Makefile rewritten** for full multi-arch builds: x86_64, aarch64, armhf, ppc64le, s390x, riscv64. +- Jasmin CT assembly: x86_64 only (C fallback on all others). +- AVX2 SIMD decode: x86_64 only. NEON decode: aarch64. Scalar fallback: everywhere. +- `LDFLAGS` honored on link line for PIE linking (`-pie -Wl,-z,relro,-z,now`). +- `LDLIBS` placed after objects (correct rpmlint/OBS link order). +- `DESTDIR` support for staged packaging installs. +- Man page `doc/zupt.1` compressed and installed to `$(MANDIR)/man1/zupt.1.gz`. +- Verbose build with `make V=1`. +- `make help` shows available targets and detected architecture capabilities. +- AVX2 detection gates `has_avx2` on `has_avx` (OS XSAVE must be enabled). + +### Tests +- **70 tests total:** 11 VV unit + 13 NIST/RFC vectors + 22 regression + 14 multi-threaded + 10 post-quantum. +- ASAN clean across all modes (normal, encrypted, solid, threaded, PQ). +- All 5 Jasmin symbols linked (confirmed via `nm`). + +--- + +## [1.5.5] — 2026-04-01 + +### Fixed — Makefile & Packaging +- Added man page installation (`doc/zupt.1` → `zupt.1.gz` in `$(MAN1DIR)`). +- Enabled verbose build output with `V=1` support. +- Fixed Makefile to honor `LDFLAGS` and support PIE linking. +- Improved rpmlint compliance for OBS/openSUSE packaging. +- Jasmin assembly gated to x86_64 only (`ifeq ($(ARCH),x86_64)`) — clean build on aarch64/armhf/ppc64le. +- Object files excluded from distribution tarballs. +- `install.sh` convenience installer restored. --- @@ -174,7 +216,9 @@ All 4 `.jazz` files rewritten to fix compilation errors: | Version | Key Change | Tests | |---------|-----------|-------| -| **1.5.0** | Jasmin assembly linked: MAC verify + ML-KEM select **active** in binary | 53+13 PASS | +| **2.0.0** | VaptVupt 1.1.0 codec, auto codec detection, all 5 Jasmin wired, AVX SIGILL fix, multi-arch, copy_match fix, litlen overflow fix | 70 PASS | +| **1.5.5** | Man page install, V=1 verbose, LDFLAGS/PIE, rpmlint, multi-arch Makefile | 53+13 PASS | +| **1.5.0** | Jasmin assembly linked: MAC verify + ML-KEM select active in binary | 53+13 PASS | | **1.4.0** | All 4 `.jazz` files compile on jasminc 2026.03.0 | 53+13 PASS | | **1.3.0** | ACSL predicates, security review, partial Jasmin fixes | 53+13 PASS | | **1.2.0** | CPUID detection, Jasmin source files (with errors) | 53+13 PASS | diff --git a/README.md b/README.md index 6f2152e..e8a625a 100644 --- a/README.md +++ b/README.md @@ -8,19 +8,20 @@ ![Platform](https://img.shields.io/badge/platform-Linux%20%7C%20macOS%20%7C%20Windows-lightgrey) ![openSUSE](https://img.shields.io/badge/platform-openSUSE-73BA25?logo=opensuse&logoColor=white) -Backup compression with the VaptVupt codec, AES-256 authenticated encryption, and post-quantum key encapsulation. Pure C11, zero dependencies, ~12,000 lines. +Backup compression with hardware-adaptive codec selection, AES-256 authenticated encryption, and post-quantum key encapsulation. Pure C11, zero dependencies, ~12,000 lines. Builds and runs on x86_64, aarch64, armhf, ppc64le, s390x, and riscv64. --- ## Why Zupt -- **VaptVupt codec** — LZ77 + tANS entropy coding with AVX2 SIMD decode. Decompresses 2–3× faster than the previous Zupt-LZHP codec and matches gzip-level ratios with better decode throughput. +- **Hardware-adaptive codec** — auto-detects AVX2/NEON at runtime and selects the best codec: VaptVupt (LZ77 + tANS + SIMD decode) on capable hardware, Zupt-LZHP on everything else. Override with `--vv` or `--lzhp`. - **Post-quantum encryption** — `--pq` mode uses ML-KEM-768 + X25519 hybrid KEM (same approach as Signal and iMessage). Protects against "harvest now, decrypt later" quantum attacks. -- **AES-NI hardware acceleration** — AES-256-CTR via Jasmin-verified assembly with 4-block interleaved pipeline. No table-based AES on supported CPUs — eliminates cache-timing side channels. +- **AES-NI hardware acceleration** — AES-256-CTR via Jasmin-verified assembly with 4-block interleaved pipeline. Safe AVX detection with OSXSAVE/XCR0 validation — no SIGILL on any CPU. Falls back to C table-based AES on unsupported hardware. - **Multi-threaded** — Compression and decompression both parallelized. `-t 0` auto-detects cores. -- **Encrypted backups in one command** — `zupt compress -p backup.zupt ~/data/` — AES-256 + HMAC-SHA256, file names hidden. +- **Encrypted backups in one command** — `zupt compress -p changeme backup.zupt ~/data/` — AES-256 + HMAC-SHA256, file names hidden. - **Per-block integrity** — XXH64 checksum + HMAC-SHA256 per block. Wrong password rejected instantly. - **Formally verified crypto** — 5 Jasmin assembly functions with constant-time proofs. 19 ACSL-annotated functions for Frama-C memory safety analysis. +- **Multi-architecture** — builds on x86_64, aarch64, armhf, ppc64le, s390x, riscv64. Jasmin CT crypto on x86_64, C fallback everywhere else. Any archive decompresses on any architecture. - **Zero dependencies** — ML-KEM, X25519, Keccak, SHA-256, AES-256, HMAC, PBKDF2, VaptVupt codec — all pure C11. Builds with `gcc` or `cl` alone. --- @@ -52,7 +53,7 @@ zypper refresh && zypper install zupt ### Basic usage ```bash -# Compress (VaptVupt codec, default) +# Compress (auto-selects best codec for your hardware) zupt compress backup.zupt ~/Documents/ # Compress with password encryption @@ -70,9 +71,26 @@ zupt extract --pq mykey.key -o ~/restored/ backup.zupt --- +## Auto Codec Detection + +Zupt v2.0.0 automatically selects the best compression codec based on your hardware. No flags needed — just run `zupt compress` and it picks the fastest option available. + +| Architecture | SIMD Available | Default Codec | Decode Throughput | +|---|---|---|---| +| x86_64 + AVX2 | AVX2 inline SIMD | **VaptVupt** | ~2–3 GB/s | +| x86_64 (no AVX2) | Scalar | Zupt-LZHP | ~500 MB/s | +| aarch64 + NEON | NEON SIMD | **VaptVupt** | ~1–2 GB/s | +| armhf, ppc64le, s390x, riscv64 | Scalar | Zupt-LZHP | ~300–500 MB/s | + +**Decompression is universal.** An archive created with VaptVupt on x86_64 extracts on aarch64 (using NEON or scalar decode), and vice versa. The codec ID is stored per-block — the decoder dispatches to the right path automatically. + +Override with `--vv` (force VaptVupt) or `--lzhp` (force Zupt-LZHP) when you know what you want. + +--- + ## VaptVupt Codec -VaptVupt is Zupt's default compression codec since v2.0.0. It combines LZ77 dictionary matching with tANS (table-based Asymmetric Numeral Systems) entropy coding and AVX2 SIMD-accelerated decompression. +VaptVupt is Zupt's high-performance compression codec. It combines LZ77 dictionary matching with tANS (table-based Asymmetric Numeral Systems) entropy coding and SIMD-accelerated decompression. ### Architecture @@ -81,6 +99,7 @@ Encoder: Hash-chain LZ77 → 5-byte multiply-shift hash, rep-match (3 recent off lazy-2 parsing, AVX2 match extension (32 bytes/cycle) Entropy: Canonical Huffman | tANS | 4-way interleaved ANS | order-1 context model Decoder: AVX2 inline SIMD copies, tiered by offset (32/16/8/overlap), safe-zone fast path + NEON SIMD on aarch64, scalar fallback on all architectures ``` ### Three modes @@ -112,9 +131,10 @@ VaptVupt's architectural advantages over traditional Huffman-based codecs: - **tANS entropy** — asymptotically optimal coding with single-instruction decode per symbol (vs Huffman's multi-step tree walk) - **4-way interleaved ANS** — decodes 4 symbols per bitstream refill cycle, reducing refill overhead by 4× -- **AVX2 SIMD decode** — inline 32-byte copies with tiered offset handling (no function-pointer dispatch) -- **Rep-match** — checks 3 recent offsets before hash probe (O(1) vs O(chain_depth)), hits ~30% of matches +- **AVX2/NEON SIMD decode** — inline 32-byte copies with tiered offset handling (no function-pointer dispatch). Falls back to scalar on unsupported hardware. +- **Rep-match** — checks 3 recent offsets before hash probe (O(1) vs O(chain_depth)), hits ~30% of matches. Saves 10–15 bits per repeated offset. - **Order-1 context model** — captures byte-pair correlations in structured data (JSON, CSV, logs) +- **Adaptive window** — trial-compresses at wlog=16 vs wlog=20, picks larger window only if ≥3% improvement - **~4,200 lines** of pure C11 — auditable, portable, no external dependencies --- @@ -135,11 +155,32 @@ Public key → ML-KEM-768 Encaps + X25519 ECDH → hybrid shared secret --- +## Multi-Architecture Support + +Zupt builds and runs on all major architectures. The Makefile auto-detects the platform and enables the best available features. + +| Feature | x86_64 | aarch64 | armhf | ppc64le | s390x | riscv64 | +|---------|--------|---------|-------|---------|-------|---------| +| Jasmin CT crypto | ✓ | C fallback | C fallback | C fallback | C fallback | C fallback | +| AES-NI hardware | ✓ (with AVX) | — | — | — | — | — | +| AVX2 SIMD decode | ✓ | — | — | — | — | — | +| NEON SIMD decode | — | ✓ | — | — | — | — | +| Default codec | VaptVupt | VaptVupt | LZHP | LZHP | LZHP | LZHP | +| All codecs decode | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | + +Build for packaging (PIE, hardening flags): +```bash +make CFLAGS="-Wall -Wextra -O2 -std=c11 -fPIE -Iinclude -Isrc" LDFLAGS="-pie -Wl,-z,relro,-z,now" +make install DESTDIR=/buildroot +``` + +--- + ## Feature Comparison | Feature | Zupt v2.0 | gzip | zstd | 7-Zip | |---------|-----------|------|------|-------| -| Default codec | VaptVupt (ANS) | DEFLATE | FSE+Huffman | LZMA2 | +| Default codec | VaptVupt/LZHP (auto) | DEFLATE | FSE+Huffman | LZMA2 | | Post-quantum encryption | **ML-KEM-768** | — | — | — | | Password encryption | AES-256 + HMAC | — | — | AES-256 | | AES-NI hardware accel | **Jasmin-verified** | — | — | — | @@ -149,6 +190,7 @@ Public key → ML-KEM-768 Encaps + X25519 ECDH → hybrid shared secret | Formal verification | **Jasmin CT + ACSL** | — | — | — | | mlock() key protection | ✓ | — | — | — | | AFL++ fuzz harness | ✓ | — | ✓ | — | +| Multi-architecture | **6 arches** | ✓ | ✓ | ✓ | | Zero dependencies | ✓ | ✓ | — | — | | Codebase | ~12K lines | ~10K | ~75K | ~100K+ | | License | MIT | GPL | BSD | LGPL | @@ -163,6 +205,7 @@ PQ hybrid mode: Public key → ML-KEM-768 Encaps + X25519 ECDH → enc_key + mac Per-block: AES-256-CTR(enc_key, nonce ⊕ seq) + HMAC-SHA256(mac_key) Key protection: mlock() prevents swap, buffer canaries detect overflow Timing: Always-decrypt mitigation (no timing oracle on MAC failure) +AES dispatch: AVX+AES-NI check with OSXSAVE/XCR0 (no SIGILL on any CPU) Verification: 5 Jasmin CT proofs, 19 ACSL contracts, 13 NIST/RFC test vectors ``` @@ -185,14 +228,15 @@ zupt help | Option | Description | |--------|-------------| -| `-l <1-9>` | Compression level (default: 7, VaptVupt balanced) | +| `-l <1-9>` | Compression level (default: 7) | | `-t ` | Thread count (0=auto, 1=single, 2–64) | | `-p [PW]` | Password encryption (PBKDF2 → AES-256) | | `--pq ` | Post-quantum hybrid encryption | | `-o ` | Output directory (extract) | | `-s` | Store without compression | | `-f` | Fast LZ codec (Zupt-LZ) | -| `--vv` | VaptVupt codec (default since v2.0) | +| `--vv` | Force VaptVupt codec | +| `--lzhp` | Force Zupt-LZHP codec | | `-v` | Verbose | | `--solid` | Solid mode (cross-file LZ context) | | `--compare` | Codec comparison benchmark | @@ -202,11 +246,14 @@ zupt help ## Building ```bash -make # Linux/macOS (auto-detects Jasmin .s files + AVX2) -make test-all # 22 regression + 13 NIST vectors + 11 VV unit tests +make # Auto-detects arch, Jasmin, AVX2 +make V=1 # Verbose build output +make test-all # 70 tests: regression + NIST + VV + MT + PQ make test-vv # VaptVupt codec unit tests only make test-asan # AddressSanitizer + UBSan build make fuzz-build # AFL++ fuzzing harnesses +make install # Install binary + man page +make help # Show all targets + detected capabilities build.bat # Windows (MSVC) ``` @@ -221,15 +268,15 @@ zupt bench --compare ~/Documents/ # Compare codecs on your own data ## Codec Reference -| ID | Name | Algorithm | When to use | -|----|------|-----------|-------------| -| `0x0010` | **VaptVupt** (default) | LZ77 + tANS + AVX2 SIMD | General use — best speed/ratio tradeoff | -| `0x000A` | Zupt-LZHP | LZ77 + Huffman + byte prediction | Legacy (v1.x default), slightly better ratio on some data | -| `0x0009` | Zupt-LZH | LZ77 + Huffman | Legacy, no prediction preprocessor | -| `0x0008` | Zupt-LZ | Fast LZ77, 64KB window | Speed priority (`-f` flag) | -| `0x0000` | Store | No compression | Incompressible data (`-s` flag) | +| ID | Name | Algorithm | Default on | Override | +|----|------|-----------|------------|----------| +| `0x0010` | **VaptVupt** | LZ77 + tANS + AVX2/NEON SIMD | x86_64 (AVX2), aarch64 (NEON) | `--vv` | +| `0x000A` | **Zupt-LZHP** | LZ77 + Huffman + byte prediction | armhf, ppc64le, s390x, riscv64 | `--lzhp` | +| `0x0009` | Zupt-LZH | LZ77 + Huffman | — | — | +| `0x0008` | Zupt-LZ | Fast LZ77, 64KB window | — | `-f` | +| `0x0000` | Store | No compression | — | `-s` | -All codecs are forward-compatible: archives created with any codec can be read by any Zupt version that includes that codec. VaptVupt archives require Zupt v2.0+. +All codecs are forward-compatible: archives created with any codec can be read by any Zupt version that includes that codec, on any architecture. VaptVupt archives require Zupt v2.0+. --- @@ -240,13 +287,17 @@ All codecs are forward-compatible: archives created with any codec can be read b | v0.1–v0.6 | LZ77 compression, AES-256 encryption, multi-threading | | v0.7 | Post-quantum hybrid encryption (ML-KEM-768 + X25519) | | v1.0 | Stable release — format frozen v1.4, security audit | -| v1.1–v1.5 | X25519 fix, NIST vectors, CPUID detection, Jasmin CT proofs (2 of 4 wired) | -| **v2.0** | **VaptVupt codec (default), all 4 Jasmin functions wired, ACSL proofs, mlock, fuzzing, canaries, AES-NI 4-block pipeline, MT decompression, adaptive compression, benchmark harness** | +| v1.1–v1.4 | X25519 fix, NIST vectors, CPUID detection, Jasmin source files fixed | +| v1.5 | Jasmin CT assembly linked (MAC verify + ML-KEM select active) | +| v1.5.5 | Man page install, V=1 verbose, LDFLAGS/PIE, rpmlint, multi-arch Makefile | +| **v2.0** | **VaptVupt 1.1.0 codec with auto hardware detection, all 5 Jasmin functions wired, AVX SIGILL fix, copy_match/litlen overflow fixes, ACSL proofs, mlock, fuzzing, canaries, AES-NI 4-block pipeline, MT decompression, adaptive compression, multi-architecture support (6 arches), --lzhp flag** | + +See [CHANGELOG.md](CHANGELOG.md) for detailed per-version changes. --- ## License -MIT — see [LICENSE](LICENSE). +MIT | [LICENSE](LICENSE). Security vulnerabilities: see [SECURITY.md](SECURITY.md). diff --git a/ROADMAP.md b/ROADMAP.md index 72f3b68..eea7c89 100644 --- a/ROADMAP.md +++ b/ROADMAP.md @@ -17,7 +17,8 @@ | v1.3 | ✅ | ACSL predicates, Jasmin source files (initial), security review | | v1.4 | ✅ | All 4 Jasmin `.jazz` files compile on jasminc 2026.03.0 | | **v1.5** | **✅** | **Jasmin assembly linked — CT MAC verify + ML-KEM FO select active in binary** | -| **v2.0** | **✅ Current** | **VaptVupt codec (default), all 4 Jasmin wired, ACSL, mlock, fuzzing, canaries, AES-NI pipeline, MT decompress, adaptive compression, benchmark** | +| **v1.5.5** | **✅** | **Man page install, V=1 verbose, LDFLAGS/PIE, rpmlint, multi-arch Makefile** | +| **v2.0** | **✅ Current** | **VaptVupt 1.1.0 codec with auto hardware detection, all 5 Jasmin wired, AVX SIGILL fix, copy_match/litlen fixes, ACSL, mlock, fuzzing, canaries, AES-NI pipeline, MT decompress, multi-arch (6 arches)** | ## Planned