Files
alknet/crates/alknet-secret/tests/encryption_tests.rs
glm-5.1 eae47c366b feat(alknet-secret): make DerivedKey zeroize-on-drop, non-Clone, with redacted serialization
Per ADR-038, DerivedKey.private_key now derives Zeroize with #[zeroize(drop)]
ensuring sensitive key material is zeroized before deallocation. DerivedKey
is now move-only (no Clone), and JSON/debug output redacts private_key as
"[REDACTED]". Deserialization still works for postcard/irpc wire format.

Also fixes clippy needless_borrows_for_generic_args in encryption.rs and
applies cargo fmt to existing code.
2026-06-10 06:16:38 +00:00

59 lines
1.9 KiB
Rust

//! Integration tests for AES-256-GCM encryption and decryption.
//!
//! These tests verify round-trip encryption, key version handling,
//! and wire format compatibility.
use alknet_secret::encryption::CURRENT_KEY_VERSION;
use alknet_secret::service::SecretServiceHandle;
#[test]
fn test_encrypt_decrypt_round_trip_via_service() {
let service = SecretServiceHandle::new();
service.unlock_new(24).unwrap();
let plaintext = "sk-proj-abc123xyz789";
let encrypted = service.encrypt(plaintext, CURRENT_KEY_VERSION).unwrap();
let decrypted = service.decrypt(&encrypted).unwrap();
assert_eq!(decrypted, plaintext);
}
#[test]
fn test_encrypt_produces_different_ciphertext_each_time() {
let service = SecretServiceHandle::new();
service.unlock_new(24).unwrap();
let plaintext = "same input different ciphertexts";
let encrypted1 = service.encrypt(plaintext, CURRENT_KEY_VERSION).unwrap();
let encrypted2 = service.encrypt(plaintext, CURRENT_KEY_VERSION).unwrap();
// Different IVs mean different ciphertexts
assert_ne!(encrypted1.iv, encrypted2.iv);
assert_ne!(encrypted1.data, encrypted2.data);
// But same key version
assert_eq!(encrypted1.key_version, encrypted2.key_version);
}
#[test]
fn test_encrypted_data_serialization() {
let service = SecretServiceHandle::new();
service.unlock_new(24).unwrap();
let plaintext = "test serialization";
let encrypted = service.encrypt(plaintext, CURRENT_KEY_VERSION).unwrap();
// Verify EncryptedData serializes to JSON
let json = serde_json::to_string(&encrypted).unwrap();
assert!(json.contains("key_version"));
assert!(json.contains("salt"));
assert!(json.contains("iv"));
assert!(json.contains("data"));
// Verify round-trip through JSON
let deserialized: alknet_secret::encryption::EncryptedData =
serde_json::from_str(&json).unwrap();
assert_eq!(deserialized, encrypted);
}