Files
smirk-backend-core/Cargo.toml
T
jwinterm 12e4a54c63 feat(admin): smirk-admin break-glass CLI [operator §1.6]
A binary that talks to Postgres directly, bypassing the HTTP admin plane and all
network rate limits — the recovery path when the network plane is unreachable or
a solo admin key is compromised. Authority = shell + DB creds +
ADMIN_KEY_INTEGRITY_SECRET. Every mutation writes a hash-chained audit row
(actor_kind=cli).

Commands:
- list-keys
- add-key --pubkey <64hex> [--label]
- revoke-key --id <uuid>            — MAY revoke the last key (keep_min_live=false;
  the network DELETE refuses that, the CLI is the authority)
- replace-key --old <uuid> --pubkey <64hex> [--revoke-all] — atomic rotate; with
  --revoke-all, the global break-glass that revokes every other live key
- create-admin-wallet --out <path> — generate a schnorr keypair from OS entropy,
  write the secret hex to a NEW 0600 file (create_new, never clobber/stdout/log),
  register only the pubkey; seed + secret buffers zeroized (zeroize crate)
- doctor — DB reachability, live-key count, audit-chain verification

Preflight refuses to run if a present .env is group/other-readable. No new dep
beyond zeroize; bin auto-discovered as `smirk-admin`. Smoke-tested end to end
(wallet file is 0600; bad pubkey rejected; doctor detects a wrong-secret chain).

Deferred (documented): remac-keys (integrity-secret rotation must also re-chain
the audit log) and setup/reset-setup (first-run bootstrap = Subsystem 3).
2026-06-26 11:04:05 -04:00

121 lines
3.5 KiB
TOML

[package]
name = "smirk-backend-core"
version = "0.3.0"
edition = "2021"
authors = ["John Winter Murphy <jw@such.software>"]
description = "Open, self-hostable backend for the Smirk non-custodial multi-chain wallet"
repository = "https://github.com/smirk-cash/smirk-backend-core"
# license: TBD — deciding MIT vs AGPL-3.0-or-later (see README). Left unset until chosen.
# Not a library for crates.io; this is a deployable server. Guard against accidental publish.
publish = false
[lib]
name = "smirk_backend_core"
path = "src/lib.rs"
[[bin]]
name = "smirk-backend-core"
path = "src/main.rs"
# Additional binaries (gen_openapi, smirk-admin, ...) are auto-discovered from src/bin/*.rs.
[dependencies]
# Async Runtime
tokio = { version = "1.35", features = ["full"] }
# Web Framework
axum = { version = "0.7", features = ["ws", "macros"] }
axum-extra = { version = "0.9", features = ["typed-header"] }
tower = { version = "0.4", features = ["limit", "timeout", "load-shed", "util"] }
tower-http = { version = "0.5", features = ["cors", "trace", "compression-gzip", "timeout"] }
tower_governor = "0.4"
governor = "0.6"
# Database
sqlx = { version = "0.7", features = ["runtime-tokio-rustls", "postgres", "chrono", "uuid", "ipnetwork", "migrate"] }
ipnetwork = "0.20"
# Serialization
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
# OpenAPI generation (autodocs): the public API spec is derived from the handlers
# via utoipa, then drives the generated TypeScript client. Single source of truth.
utoipa = { version = "5", features = ["chrono", "uuid"] }
# HTTP Client. `stream` enables bounded, cap-while-reading response bodies
# (content-length is attacker-asserted, so we enforce the cap as bytes arrive).
reqwest = { version = "0.11", features = ["json", "rustls-tls", "stream"] }
# Cryptography
hmac = "0.12"
sha2 = "0.10"
hex = "0.4"
jsonwebtoken = "9.2"
rand = "0.8"
uuid = { version = "1.6", features = ["v4", "serde"] }
urlencoding = "2.1"
base64 = "0.22"
aes-gcm = "0.10"
# Proof-of-work gate for wallet registration (ALTCHA v2, PBKDF2/SHA-256).
altcha = "0.1"
# Constant-time byte comparison for token/secret verification. Never use == on secrets.
subtle = "2.5"
# secp256k1 for Grin ECDH/ECDSA and Nostr (NIP-98) BIP-340 schnorr verification.
k256 = { version = "0.13", features = ["ecdh", "ecdsa", "schnorr"] }
# Ed25519 for website auth signature verification.
ed25519-dalek = "2.1"
# Bitcoin/Litecoin chain access — Electrum/Fulcrum only (reads, fee, broadcast).
# No Core-RPC client: a self-hosted Fulcrum relays broadcasts to its own node.
tokio-rustls = "0.25"
rustls = "0.22"
rustls-pki-types = "1.0"
webpki-roots = "0.26"
bs58 = "0.5"
# Monero/Wownero address parsing
monero = "0.20"
# ZeroMQ (LWS real-time 0-conf notifications)
zeromq = "0.4"
# MessagePack (LWS msgpack wire format)
rmp-serde = "1.3"
# URL parsing
url = "2.5"
# Configuration
dotenvy = "0.15"
# Secret hygiene (admin CLI: zeroize generated key material)
zeroize = "1"
# Logging
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
# Time
chrono = { version = "0.4", features = ["serde"] }
# Async utilities
futures = "0.3"
async-trait = "0.1"
# Validation
validator = { version = "0.16", features = ["derive"] }
bech32 = "0.12.0"
[dev-dependencies]
tokio-test = "0.4"
mockall = "0.12"
[profile.release]
lto = true
codegen-units = 1
panic = "unwind"
strip = true
# Trap integer overflow in release too (defense-in-depth for crypto/auth paths).
overflow-checks = true