4 Commits

Author	SHA1	Message	Date
NikitolProject	37f7dd1f83	feat(07-01): replace worked example with v1.1 directory archive ... - New worked example: 3 entries (2 dirs + 1 file) totaling 427 bytes - Demonstrates nested dir (project/src), file (project/src/main.rs), empty dir (project/empty) - Entry hex tables show entry_type and permissions fields - Directory entries have all-zero crypto fields (iv, hmac, sha256, sizes) - File entry shows full crypto pipeline with real SHA-256 hash - Archive layout table with verified offsets (header=40, TOC=355, data=32) - Complete annotated hex dump covers all 427 bytes - Shell decode walkthrough handles directory entries (mkdir -p + chmod) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-26 21:25:55 +03:00
NikitolProject	e7535da7ce	feat(07-01): update TOC entry definition with entry_type, permissions, and path semantics ... - Add entry_type (u8) and permissions (u16 LE) fields to TOC entry - Add Entry Type Values table (0x00=file, 0x01=directory) - Add Permission Bits Layout table (POSIX mode_t lower 12 bits) - Add Entry Name Semantics subsection (relative paths, parent-before-child) - Update entry size formula: 101 -> 104 + name_length - Bump format version from 1 to 2 - Rename file_count to entry_count in header - Update Decode Order of Operations for directory handling - Update Version Compatibility Rules for v2 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-26 21:21:13 +03:00
NikitolProject	1c698fec91	feat(01-01): add worked example with annotated hex dump and shell reference appendix ... - Worked example: 2-file archive (hello.txt + data.bin) with 323 bytes total - Real SHA-256 hashes computed for both files - Full annotated hex dump with byte-by-byte field annotations - Step-by-step shell decode walkthrough with dd/xxd commands - Shell reference functions: read_le_u16, read_le_u32, verify_hmac, decrypt_file - Kotlin reference: decrypt, HMAC verify, gzip decompress, SHA-256 verify - Busybox compatibility notes with od fallback for xxd - All offsets verified internally consistent via automated check Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-24 23:22:06 +03:00
NikitolProject	fcd37f531b	feat(01-01): write format specification with byte-level field definitions ... - Archive header definition (40 bytes) with complete field table - File table entry definition (11 fields, variable-length per entry) - AES-256-CBC + HMAC-SHA-256 encryption pipeline with encrypt-then-MAC - PKCS7 padding formula with 8 worked examples - Gzip compression details with per-file flag - Obfuscation features: XOR header, encrypted TOC, decoy padding - Decode order of operations (full step-by-step) - Version compatibility rules Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-24 23:18:37 +03:00