NikitolProject f2f3ed42da feat(04-01): implement Kotlin archive decoder with full decode pipeline ...

- 40-byte header parsing with magic byte, version, and flags validation
- Variable-length TOC entry parsing with little-endian ByteBuffer helpers
- HMAC-SHA-256 verification BEFORE decryption (Encrypt-then-MAC)
- AES-256-CBC decryption via javax.crypto with PKCS5Padding
- Gzip decompression via java.util.zip when compression_flag == 1
- SHA-256 checksum verification after decompression
- Hardcoded 32-byte key matching src/key.rs exactly
- CLI main() for standalone JAR usage
- Zero third-party dependencies (only Android SDK / JVM stdlib)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-02-25 01:08:13 +03:00

.planning

docs(04-kotlin-decoder): create phase plan

2026-02-25 00:57:11 +03:00

docs

feat(01-01): add worked example with annotated hex dump and shell reference appendix

2026-02-24 23:22:06 +03:00

kotlin

feat(04-01): implement Kotlin archive decoder with full decode pipeline

2026-02-25 01:08:13 +03:00

src

test(03-01): add 19 unit tests for crypto, compression, and format modules

2026-02-25 00:30:47 +03:00

tests

test(03-02): add CLI round-trip integration tests

2026-02-25 00:39:33 +03:00

Cargo.lock

test(03-01): add 19 unit tests for crypto, compression, and format modules

2026-02-25 00:30:47 +03:00

Cargo.toml

test(03-01): add 19 unit tests for crypto, compression, and format modules

2026-02-25 00:30:47 +03:00

Description

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4.9 MiB

Languages

Rust 65.5%

Shell 20.4%

Kotlin 14.1%