byte_array_ops/security/
mod.rs

1//! Security relevant features that need extra attention are bundled here for better maintainability
2
3pub mod display;
4pub mod vec;
5pub mod zeroize;
6
7#[cfg(test)]
8mod security_tests {
9    use super::super::*;
10
11    #[test]
12    fn test_extend_no_reallocate() {
13        let other_bytes = bytes![0xff;200000];
14        let bytes = bytes![0xff;1000000];
15        let bytes_res = bytes.try_extend(other_bytes);
16        assert!(bytes_res.is_ok()); // no insecure reallocation happened
17        let bytes = bytes_res.unwrap();
18
19        assert_eq!(bytes.bytes.capacity(), 1200010);
20    }
21
22    #[test]
23    fn test_extend_no_reallocate_large_cap() {
24        let other_bytes = ByteArray::with_capacity(1024);
25        let bytes = bytes![0xff;1000000];
26        let bytes_res = bytes.try_extend_with_preserve_cap(other_bytes);
27        assert!(bytes_res.is_ok()); // no insecure reallocation happened
28
29        let bytes = bytes_res.unwrap();
30        assert_eq!(bytes.bytes.capacity(), 1001034);
31        assert_eq!(bytes.bytes.len(), 1000000);
32    }
33}
byte_array_ops/security/mod.rs

byte_array_ops/security/
mod.rs
