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Rust: Add a few more test cases for constants / constant propagation.

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This commit is contained in:
Geoffrey White
2026-06-26 10:10:29 +01:00
parent 3403cffe51
commit 8155ff7a4f
1 changed files with 7 additions and 0 deletions
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7
rust/ql/test/query-tests/security/CWE-798/test_heuristic.rs
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@@ -68,6 +68,9 @@ fn test(var_string: &str, var_data: &[u8;16], var_u64: u64) {
mc2.set_salt_u64(var_u64);
mc2.set_salt_u64(var_u64 + 1);
mc2.set_salt_u64((var_u64 << 32) ^ (var_u64 & 0xFFFFFFFF));
mc2.set_salt_u64(1 << 4); // $ MISSING: Alert[rust/hard-coded-cryptographic-value]
mc2.set_salt_u64(u64::MAX); // $ MISSING: Alert[rust/hard-coded-cryptographic-value]
mc2.set_salt_u64(u64::MAX / 4); // $ MISSING: Alert[rust/hard-coded-cryptographic-value]
let mut key1 = "foo".to_string(); // $ MISSING: Alert[rust/hard-coded-cryptographic-value]
key1 += "bar"; // $ MISSING: Alert[rust/hard-coded-cryptographic-value]
@@ -76,4 +79,8 @@ fn test(var_string: &str, var_data: &[u8;16], var_u64: u64) {
let mut key2 = "foo".to_string();
key2 += var_string;
let _ = MyCryptor::new(&key2);
let mut key3 = var_string.to_string();
key3 += "bar";
let _ = MyCryptor::new(&key3);
}