非对称加解密

This commit is contained in:
liulu
2024-12-20 15:03:22 +08:00
parent 0ba56c7c25
commit 7fe6482983
23 changed files with 609 additions and 33 deletions
@@ -8,6 +8,8 @@ import com.sunyard.chsm.utils.CodecUtils;
*/
public interface CryptoConst {
byte[] USER_ID = CodecUtils.decodeHex("31323334353637383132333435363738");
static byte[] iv() {
return CodecUtils.decodeHex("30303030303030303030303030303030");
}
@@ -121,7 +121,7 @@ public interface SdfApiService {
/**
* 计算MAC
*
* @param algId algId
* @param algId algId
* @param padding padding
* @param symKey 用户指定的密钥
* @param pucIv 缓冲区指针,用于存放输入和返回的IV数据
@@ -136,8 +136,12 @@ public interface SdfApiService {
* 杂凑运算
*
* @param pucData 缓冲区指针,用于存放输入的数据明文
* @param pubKey 执行预处理的公钥
* @param userId 执行预处理的userId
* @return hash值
*/
byte[] hash(byte[] pucData, byte[] pubKey, byte[] userId);
byte[] hash(byte[] pucData);
byte[] encryptByTMK(byte[] data);
@@ -15,6 +15,9 @@ public abstract class CodecUtils {
}
public static byte[] decodeBase64(String str) {
if (str == null || str.isEmpty()) {
return null;
}
try {
return Base64.getDecoder().decode(str);
} catch (Exception var3) {
@@ -35,6 +38,9 @@ public abstract class CodecUtils {
}
public static byte[] decodeHex(String str) {
if (str == null || str.isEmpty()) {
return null;
}
try {
return Hex.decode(str);
} catch (Exception var3) {