feat(security): release v0.7.0 with comprehensive security hardening (S-01 to S-11)
Sanctum Release / Build & Release (Windows x86_64) (push) Waiting to run

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2026-09-18 19:12:43 +02:00
parent 80a3bd1911
commit 436790abf0
29 changed files with 1553 additions and 277 deletions
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use std::collections::HashSet;
use std::path::PathBuf;
use rand::rngs::OsRng;
use rand::RngCore;
use sanctum::crypto::{
derive_kek, generate_dek, generate_salt, wrap_slot0_payload,
wrap_slot1_payload, KdfParams, MIN_MEMORY_COST_KIB, MIN_TIME_COST,
};
use sanctum::storage::Database;
use sanctum::sync::{delete_orphans_in_vault, SyncStats};
fn temp_db_path(prefix: &str) -> PathBuf {
let mut path = std::env::temp_dir();
let id: u64 = OsRng.next_u64();
path.push(format!("sanctum_test_{}_{}.sanctum", prefix, id));
path
}
#[test]
fn test_carrier_protection_in_storage_and_sync() {
let path = temp_db_path("carrier_sec");
let carrier_name = "secret_carrier.iso";
let carrier_size_bytes = 2 * 1024 * 1024; // 2 MB
let pass_decoy = "DecoyPassword2026!";
let pass_hidden = "SuperSecretHiddenPassword2026!";
let kdf_params = KdfParams {
memory_cost: MIN_MEMORY_COST_KIB,
time_cost: MIN_TIME_COST,
parallelism: 1,
};
let salt_0 = generate_salt();
let kek_0 = derive_kek(pass_decoy, &salt_0, &kdf_params).unwrap();
let dek_0 = generate_dek();
let salt_1 = generate_salt();
let kek_1 = derive_kek(pass_hidden, &salt_1, &kdf_params).unwrap();
let dek_1 = generate_dek();
let carrier_node_id = 3i64;
let (wrapped_0, nonce_0, tag_0) =
wrap_slot0_payload(&kek_0, &dek_0, carrier_node_id).unwrap();
let (wrapped_1, nonce_1, tag_1) =
wrap_slot1_payload(&kek_1, &dek_1, &dek_0, carrier_node_id).unwrap();
let db = Database::open(&path).expect("Open database");
let created_cid = db
.init_schema_with_carrier(
&salt_0,
&kdf_params,
&wrapped_0,
&nonce_0,
&tag_0,
Some((
carrier_name,
carrier_size_bytes,
&salt_1,
&kdf_params,
&wrapped_1,
&nonce_1,
&tag_1,
&dek_0,
&dek_1,
)),
)
.expect("Init carrier schema");
db.checkpoint().unwrap();
assert_eq!(created_cid, Some(carrier_node_id));
// 1. Direkter Löschversuch der Trägerdatei muss fail-closed abgewehrt werden
let del_res = db.delete_node(carrier_node_id);
assert!(del_res.is_err(), "Löschen der Trägerdatei muss fehlschlagen");
assert!(del_res.unwrap_err().to_string().contains("Carrier-Schutz"));
// 2. Umbenennung der Trägerdatei muss fail-closed abgewehrt werden
let rename_res = db.rename_node_in_vault(carrier_node_id, 1, "renamed.iso", 0, &dek_0);
assert!(rename_res.is_err(), "Umbenennen der Trägerdatei muss fehlschlagen");
assert!(rename_res.unwrap_err().to_string().contains("Carrier-Schutz"));
// 3. Truncate der Trägerdatei muss fail-closed abgewehrt werden
let trunc_res = db.truncate_chunks_after(carrier_node_id, 0);
assert!(trunc_res.is_err(), "Truncate der Trägerdatei muss fehlschlagen");
assert!(trunc_res.unwrap_err().to_string().contains("Carrier-Schutz"));
// 4. delete_orphans_in_vault mit leerem lokalem Pfad-Set:
// Der Carrier darf unter keinen Umständen gelöscht werden!
let local_paths = HashSet::new();
let mut stats = SyncStats::default();
let orphan_res = delete_orphans_in_vault(
&db,
0, // Decoy Vault ID
&dek_0,
1, // Root-Knoten
"",
&local_paths,
false, // kein dry_run
true, // quiet
&mut stats,
);
assert!(orphan_res.is_ok(), "delete_orphans_in_vault muss ohne Fehler durchlaufen");
assert_eq!(stats.files_deleted, 0, "Carrier-Datei darf nicht gelöscht worden sein");
// Sicherstellen, dass Carrier nach wie vor in der DB existiert
let carrier_rec = db.get_node_by_id(carrier_node_id).unwrap();
assert!(carrier_rec.is_some(), "Carrier-Knoten muss nach Sync unversehrt vorhanden sein");
let _ = std::fs::remove_file(&path);
}