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Util: eqCT() null check

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zzz
2026-05-11 07:37:25 -04:00
parent 5f71311cbd
commit a403278fe6
1 changed files with 3 additions and 2 deletions
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core/java/src/net/i2p/data/DataHelper.java
+3 -2
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@@ -1131,16 +1131,17 @@ public class DataHelper {
}
/**
* This throws NPE if either lhs or rhs is null.
* This returns false if either lhs or rhs is null.
* Constant time, almost.
* Warning: not constant time if secret is empty.
*
* @param user user-supplied String, will attempt for time to be proportional to this length
* @param secret internal String, will attempt for time to be independent of this length
* @throws NullPointerException if either arg is null
* @since 0.9.70
*/
public final static boolean eqCT(String user, String secret) {
if (user == null || secret == null)
return false;
int ul = user.length();
int sl = secret.length();
if (ul == 0)