Files
fcry/tests/library_api.rs
T
ddidderr 792f2f174b cleanup: share the integration-test key fixture in tests/common
The 32-byte test key "0123456789abcdef0123456789abcdef" was hardcoded
in three places: src/crypto.rs unit tests, tests/roundtrip.rs, and
tests/library_api.rs - three copies to keep in sync if the fixture
ever changes.

Add tests/common/mod.rs exposing the KEY bytes and a test_key()
SecretBytes32 constructor; roundtrip.rs and library_api.rs now pull
from it. The unit tests in src/crypto.rs cannot reach an
integration-test module and keep their own copy.

The module carries #![allow(dead_code)] because each test crate
compiles its own copy and none uses every fixture.

Test-only change.

Test plan: cargo test passes all suites (43 CLI roundtrip tests,
2 library_api tests, 13 unit tests).
2026-06-12 22:55:50 +02:00

80 lines
2.1 KiB
Rust

use std::fs;
use fcry::{
DecryptOptions,
DecryptRangeOptions,
EncryptOptions,
KdfParams,
OutputOptions,
decrypt,
decrypt_range,
default_argon_decrypt_cap_mib,
encrypt,
};
use tempfile::TempDir;
mod common;
use common::test_key;
#[test]
fn library_file_roundtrip_raw_key() {
let dir = TempDir::new().unwrap();
let plain = dir.path().join("plain.bin");
let ct = dir.path().join("cipher.fcry");
let out = dir.path().join("out.bin");
let data: Vec<u8> = (0..=255).cycle().take(100_000).collect();
fs::write(&plain, &data).unwrap();
let key = test_key();
let encrypt_options = EncryptOptions {
input_file: Some(plain),
output_file: Some(ct.clone()),
chunk_size: 4096,
threads: 1,
output: OutputOptions::default(),
};
encrypt(&encrypt_options, &key, KdfParams::Raw).unwrap();
let decrypt_options = DecryptOptions {
input_file: Some(ct),
output_file: Some(out.clone()),
threads: 1,
..DecryptOptions::default()
};
decrypt(&decrypt_options, Some(&key), None).unwrap();
assert_eq!(fs::read(out).unwrap(), data);
}
#[test]
fn library_range_decrypt_raw_key() {
let dir = TempDir::new().unwrap();
let plain = dir.path().join("plain.bin");
let ct = dir.path().join("cipher.fcry");
let out = dir.path().join("slice.bin");
let data: Vec<u8> = (0..=255).cycle().take(50_000).collect();
fs::write(&plain, &data).unwrap();
let key = test_key();
let encrypt_options = EncryptOptions {
input_file: Some(plain),
output_file: Some(ct.clone()),
chunk_size: 1024,
threads: 2,
output: OutputOptions::default(),
};
encrypt(&encrypt_options, &key, KdfParams::Raw).unwrap();
let range_options = DecryptRangeOptions {
input_file: ct,
output_file: Some(out.clone()),
offset: 1234,
length: 20_000,
max_argon_memory_mib: default_argon_decrypt_cap_mib(),
output: OutputOptions::default(),
};
decrypt_range(&range_options, Some(&key), None).unwrap();
assert_eq!(fs::read(out).unwrap(), data[1234..21_234]);
}