Wraps ssh-key's PublicKey::fingerprint(HashAlg::Sha256). Output format
matches ssh-keygen -lf and git verify-commit --raw stderr
(SHA256:<43-char base64>). Used by the upcoming relicario-server
verify-commit rewrite (audit S1).
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
OpenSSH-format keypair generation, signing, and verification.
Foundation for device authentication.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
HOTP requires incrementing and persisting the counter after each use.
Without vault-save machinery in compute_totp_code, HOTP would desync
immediately. Now returns HotpNotSupported error.
TOTP and Steam codes continue to work.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- AttachmentId now uses 16 bytes of SHA-256 (128 bits) instead of 8,
requiring ~2^64 work for birthday collision instead of ~2^32.
- Added is_valid() to ItemId and AttachmentId for path traversal
prevention during backup restore.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Backup KDF was passing raw passphrase bytes to Argon2id without NFC
normalization, causing cross-platform restore failures for non-ASCII
passphrases (macOS NFD vs Linux NFC).
Now matches derive_master_key behavior from crypto.rs.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Brand name uses capital R in user-facing text — extension UI strings,
CLI clap help / descriptions / error prose, markdown docs. Lowercase
preserved for the binary command, crate names, npm package, file
paths, env vars, and code identifiers.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- import_lastpass.rs: note that password and extra are intentionally
not trimmed (leading/trailing whitespace is significant for both).
- cmd_import_lastpass: document the coupling between the
ImportWarning message strings and the CLI summary's "skipped"
filter — partial-import warnings (TOTP/URL) must not contain
the word "skipped".
Comment-only; no behavior change. Catches I1 and M5 from the
final code review without taking on the cross-cut WarningKind
enum refactor (deferred to a follow-up if it ever ships).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Bad URLs in login rows downgrade to url: None with a warning
rather than skipping the row. Header mismatches (extra columns,
wrong order) surface ImportCsvHeader. Quoted commas, multi-line
extra, unicode all parse cleanly via the csv crate's defaults.
Rows with url == "http://sn" map to SecureNoteCore with extra
copied verbatim into the body. LastPass-packed structured data
(credit cards, addresses) flows through unparsed — users can
re-categorize manually post-import.
SecureNote rows skip the password-required check that applies
to Logins.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Successful base32 decode attaches a SHA1/6/30s Totp config to
LoginCore.totp. Bad base32 emits a warning and imports the login
without TOTP rather than skipping the row entirely.
Refactors map_row to return (Option<Item>, Option<ImportWarning>)
so a single row can produce both an item and a warning.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Map LastPass grouping/fav/extra columns to relicario item metadata.
Grouping becomes item.group, fav="1" sets item.favorite, extra becomes item.notes.
Multi-line extra via CSV quoting round-trips correctly.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Pins the parse_lastpass_csv signature and ImportWarning shape.
A single LastPass row with name/url/username/password round-trips
to a Login item with a freshly-minted ID. Header validation
rejects shape mismatches with a clear message.
TOTP, grouping, fav, SecureNote rows, and error paths land in
Tasks 3-6.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Adds csv = "1" to relicario-core; introduces
ImportCsvHeader and ImportCsvFormat. Foundation for the
import_lastpass module landing in Task 2.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Covers bad magic, unsupported version, wrong passphrase, truncation,
and tampered ciphertext. The wrong-passphrase / tampered-tag pair both
collapse to RelicarioError::Decrypt — same opaque-failure contract as
the live vault.
pack_backup / unpack_backup ship the magic header, format version,
Argon2id KDF, XChaCha20-Poly1305 AEAD, and zstd-compressed JSON
envelope. Empty-vault round-trip is the foundation; later tasks
add items, attachments, image, and git history.
Adds zstd, tar, base64 to relicario-core; introduces
BackupBadMagic / BackupUnsupportedVersion / BackupSchemaMismatch.
Foundation for the backup module landing in Task 2.
Strategic-depth architecture documentation, the kind that's hard to
recover by reading code: invariants, multi-file flows, design rationale,
gotchas. Goal is to cut the token cost for future Claude sessions.
Four new docs (2091 lines total):
- crates/relicario-core/ARCHITECTURE.md (514 lines) — bytes-in/bytes-out
boundary, 24 verified invariants (VERSION_BYTE=0x02, length-prefixed
KDF input, NFC normalization, content-addressed AttachmentId, history-
tracked field kinds, 60% imgsecret confidence floor, MAX_DIMENSION=
10000, etc.), 7 multi-module flows, 16 non-obvious gotchas (QUANT_STEP=
50, central-70%-embed, BIP39-128bit-then-truncate, Steam alphabet
rationale).
- crates/relicario-cli/ARCHITECTURE.md (539 lines) — module map for the
three source files; the cmd_add/cmd_edit per-type helper pattern (post-
2026-04-27 refactor); the hardened-git invariant (Command::new("git")
is gated to helpers.rs:46); the five history synthetic keys; the env-
var escape-hatch policy; cmd_generate's two-mode design (no-unlock
outside vault, unlock-and-read-defaults inside).
- extension/ARCHITECTURE.md (831 lines) — five-bundle structure (popup,
vault, setup, content, service-worker); SW-as-crypto-fortress model;
capability-set-or-silent-rejection contract; vault-tab-as-popup-class
router parity (commit a7dbf35); origin TOFU flow; setup state machine;
test-vs-build gap.
- docs/architecture/overview.md (207 lines) — cross-codebase entry point.
How the three codebases fit together, the four versioned wire formats
between them (core→WASM ABI, SW chrome.runtime protocol, vault on-disk
layout, GitHost API), per-codebase secret residency table, build
matrix, conventions that span all three.
Specs in docs/superpowers/specs/ remain as historical decision artifacts
("why we chose this") — the new arch docs are the source of truth for
"what is" current invariants and flows.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Also ports TOTP RFC 6238 compute to relicario-core::item_types::totp
so native + CLI + WASM share one implementation (audit H5: CSPRNG
via core's Uniform-sampling generator).
Adds hmac = "0.12" and sha1 = "0.10" to relicario-core deps to support
HOTP/TOTP HMAC with Sha1/Sha256/Sha512. RFC 6238 test vector (t=59,
SHA-1, 8 digits) passes: "94287082".
peek_jpeg_dimensions reads jpeg[i+8] as the last byte, so the guard
should be \`i + 8 >= jpeg.len()\`, not \`i + 9 >= jpeg.len()\`. The old
guard would reject a valid SOF marker ending exactly at len()-1.
Caught in Task 2 code-quality review.
Resolves conflicts from merging origin/main (idfoto→relicario rename):
- Kept Plan 1A's typed-item vault.rs, lib.rs, integration.rs over main's
old entry-based versions
- Took main's relicario_dir() fix in CLI main.rs (sed had missed idfoto_dir)
- Kept Plan 1A's UnsupportedFormatVersion error variant in crypto.rs
- Kept Plan 1A's opaque Decrypt message (audit M4) in error.rs
- Deleted entry.rs (replaced by item.rs + typed modules in Plan 1A)
- Resolved Cargo.toml description to main's "relicario password manager"
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Renames crate directories and sweeps identifiers so Plan 1B can reference
the post-rename names throughout.
- git mv crates/idfoto-{core,cli,wasm} → crates/relicario-{core,cli,wasm}
- sed sweep: idfoto_core/idfoto-core/IdfotoError/IDFOTO_IMAGE/.idfoto/ etc.
- All 128 relicario-core tests pass post-sweep
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
