Dynamic IV 도출 지원 — DerivedKey iv 필드 추가, HsmKeyAndIvDerivationStrategy 구현

2026-05-27 13:47:58 +09:00
parent 29a486bf9b
commit 6809bf66b8
7 changed files with 225 additions and 3 deletions
@@ -144,8 +144,12 @@ public class CryptoModuleManager implements Lifecycle {
 				dynamicKeyCache.put(cacheKey, new CachedDerivedKey(derivedKey, ttl));
 			}
 		}
-
-		byte[] iv = vo.getIvHex() != null ? DatatypeConverter.parseHexBinary(vo.getIvHex()) : null;
+		byte[] iv = null;
+		if(derivedKey.getIv() != null) {
+			iv = derivedKey.getIv();
+		} else if (vo.getIvHex() != null){
+			iv = DatatypeConverter.parseHexBinary(vo.getIvHex());
+		}
 		return buildExtension(vo, iv, derivedKey.getEncKey(), derivedKey.getDecKey());
 	}