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sdf api

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This commit is contained in:
liulu
2024-12-12 10:05:37 +08:00
parent 2250a6234b
commit 44161e70bb
10 changed files with 166 additions and 264 deletions
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chsm-common/src/main/java/com/sunyard/chsm/sdf/AbstractSdfApiService.java
+12 -14
View File
@@ -1,8 +1,6 @@
package com.sunyard.chsm.sdf;
import com.sunyard.chsm.enums.AlgMode;
import com.sunyard.chsm.enums.KeyAlg;
import com.sunyard.chsm.enums.Padding;
import java.util.HashMap;
import java.util.Map;
@@ -27,10 +25,10 @@ public abstract class AbstractSdfApiService implements SdfApiService {
* 密钥长度根据 alg 指定的算法自动选择。
* @return 密钥
*/
@Override
public byte[] genSymKey(KeyAlg alg) {
return genSymKey( alg, algKeyLen.get( alg ) );
}
// @Override
// public byte[] genSymKey(KeyAlg alg) {
// return genSymKey( alg, algKeyLen.get( alg ) );
// }
/**
@@ -40,10 +38,10 @@ public abstract class AbstractSdfApiService implements SdfApiService {
* @param key 密钥值，明文
* @param data 原始数据
*/
@Override
public byte[] symEncrypt(KeyAlg alg, byte[] key, byte[] data){
return symEncrypt( alg, AlgMode.ECB, Padding.PCKS5Padding, key, data );
}
// @Override
// public byte[] symEncrypt(KeyAlg alg, byte[] key, byte[] data){
// return symEncrypt( alg, AlgMode.ECB, Padding.PCKS5Padding, key, data );
// }
/**
@@ -53,9 +51,9 @@ public abstract class AbstractSdfApiService implements SdfApiService {
* @param key 密钥值，明文
* @param data 密文数据
*/
@Override
public byte[] symDecrypt(KeyAlg alg, byte[] key, byte[] data) {
return symDecrypt( alg, AlgMode.ECB, Padding.PCKS5Padding, key, data );
}
// @Override
// public byte[] symDecrypt(KeyAlg alg, byte[] key, byte[] data) {
// return symDecrypt( alg, AlgMode.ECB, Padding.PCKS5Padding, key, data );
// }
}
chsm-common/src/main/java/com/sunyard/chsm/sdf/SdfApiService.java
+9 -14
View File
@@ -1,9 +1,6 @@
package com.sunyard.chsm.sdf;
import com.sunyard.chsm.enums.AlgMode;
import com.sunyard.chsm.enums.KeyAlg;
import com.sunyard.chsm.enums.Padding;
import com.sunyard.chsm.sdf.context.AlgId;
import com.sunyard.chsm.sdf.model.EccKey;
@@ -32,23 +29,21 @@ public interface SdfApiService {
* 禁止传 null
* @return 对称密钥
*/
byte[] genSymKey(KeyAlg alg, Integer keyLen);
byte[] genSymKey(KeyAlg alg);
// byte[] genSymKey(KeyAlg alg, Integer keyLen);
//
// byte[] genSymKey(KeyAlg alg);
/**
* 对称加密
*
* @param alg 算法，只支持对称算法
* @param mode 轮模式
* @param padding 填充模式
* @param key 密钥值，明文
* @param data 原始数据
*/
byte[] symEncrypt(KeyAlg alg, AlgMode mode, Padding padding, byte[] key, byte[] data);
byte[] symEncrypt(KeyAlg alg, byte[] key, byte[] data);
// byte[] symEncrypt(KeyAlg alg, AlgMode mode, Padding padding, byte[] key, byte[] data);
//
// byte[] symEncrypt(KeyAlg alg, byte[] key, byte[] data);
byte[] symEncrypt(AlgId alg, byte[] key, byte[] iv, byte[] data);
@@ -61,9 +56,9 @@ public interface SdfApiService {
* @param padding 填充模式
* @param data 密文数据
*/
byte[] symDecrypt(KeyAlg alg, AlgMode mode, Padding padding, byte[] key, byte[] data);
byte[] symDecrypt(KeyAlg alg, byte[] key, byte[] data);
// byte[] symDecrypt(KeyAlg alg, AlgMode mode, Padding padding, byte[] key, byte[] data);
//
// byte[] symDecrypt(KeyAlg alg, byte[] key, byte[] data);
byte[] symDecrypt(AlgId alg, byte[] key, byte[] iv, byte[] data);
chsm-common/src/main/java/com/sunyard/chsm/sdf/adapter/BcSdfApiAdaptor.java
+17 -23
View File
@@ -11,6 +11,7 @@ import com.sunyard.chsm.utils.gm.BCSM2Utils;
import com.sunyard.chsm.utils.gm.BCSM4Utils;
import lombok.SneakyThrows;
import org.bouncycastle.crypto.InvalidCipherTextException;
import org.bouncycastle.crypto.digests.SM3Digest;
import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
import org.bouncycastle.crypto.params.ECPublicKeyParameters;
import org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPrivateKey;
@@ -23,6 +24,7 @@ import java.math.BigInteger;
import java.security.KeyPair;
import java.security.SecureRandom;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
@@ -62,7 +64,7 @@ public class BcSdfApiAdaptor implements SdfApiAdapter {
@Override
public String openSession(String deviceHandle) {
return "6975feaffaa35b31b6d4e4555ac403a1";
return UUID.randomUUID().toString();
}
@Override
@@ -171,14 +173,9 @@ public class BcSdfApiAdaptor implements SdfApiAdapter {
@Override
@SneakyThrows
public byte[] symEncrypt(String sessionHandle, String keyHandle, AlgId alg, byte[] pucIv, byte[] pucData) {
byte[] symKey = getSymKey(keyHandle);
return externalSymEncrypt(sessionHandle, symKey, alg, pucIv, pucData);
}
@Override
@SneakyThrows
public byte[] externalSymEncrypt(String sessionHandle, byte[] symKey, AlgId alg, byte[] pucIv, byte[] pucData) {
switch (alg) {
case SGD_SM4_ECB:
return BCSM4Utils.encrypt_ECB_NoPadding(symKey, pucData);
@@ -190,14 +187,9 @@ public class BcSdfApiAdaptor implements SdfApiAdapter {
}
@Override
@SneakyThrows
public byte[] symDecrypt(String sessionHandle, String keyHandle, AlgId alg, byte[] pucIv, byte[] pucEncData) {
byte[] symKey = getSymKey(keyHandle);
return externalSymDecrypt(sessionHandle, symKey, alg, pucIv, pucEncData);
}
@Override
@SneakyThrows
public byte[] externalSymDecrypt(String sessionHandle, byte[] symKey, AlgId alg, byte[] pucIv, byte[] pucEncData) {
switch (alg) {
case SGD_SM4_ECB:
return BCSM4Utils.decrypt_ECB_NoPadding(symKey, pucEncData);
@@ -215,32 +207,34 @@ public class BcSdfApiAdaptor implements SdfApiAdapter {
}
@Override
@SneakyThrows
public byte[] calculateMAC(String sessionHandle, String keyHandle, AlgId uiAlg, byte[] pucIv, byte[] pucData) {
return new byte[0];
byte[] symKey = getSymKey(keyHandle);
return BCSM4Utils.doCBCMac(symKey, pucIv, null, pucData);
}
@Override
public byte[] calculateMAC(String sessionHandle, byte[] symKey, AlgId uiAlg, byte[] pucIv, byte[] pucData) {
return new byte[0];
}
protected static final Map<String, SM3Digest> HASH_CONTEXT = new ConcurrentHashMap<>();
@Override
public int hashInit(String sessionHandle, AlgId alg, EccPubKey pucPublicKey, byte[] pucID) {
HASH_CONTEXT.put(sessionHandle, new SM3Digest());
return 0;
}
@Override
public int hashUpdate(String sessionHandle, byte[] pucData) {
Optional.ofNullable(HASH_CONTEXT.get(sessionHandle))
.ifPresent(it -> it.update(pucData, 0, pucData.length));
return 0;
}
@Override
public byte[] hashFinish(String sessionHandle) {
return new byte[0];
SM3Digest digest = HASH_CONTEXT.remove(sessionHandle);
Assert.notNull(digest, "session异常");
byte[] hash = new byte[digest.getDigestSize()];
digest.doFinal(hash, 0);
return hash;
}
@Override
public byte[] hashOperation(String sessionHandle, AlgId alg, EccPubKey pucPublicKey, byte[] pucID, byte[] pucData) {
return new byte[0];
}
}
chsm-common/src/main/java/com/sunyard/chsm/sdf/adapter/JnaSdfAdaptor.java
-68
View File
@@ -206,25 +206,6 @@ public abstract class JnaSdfAdaptor implements SdfApiAdapter {
return pucEncData;
}
@Override
public byte[] externalSymEncrypt(String sessionHandle, byte[] symKey, AlgId alg, byte[] pucIv, byte[] pucData) {
int uiDataLength = pucData.length;
byte[] pucEncData = new byte[uiDataLength];
Pointer hSessionHandle = getSessionHandle(sessionHandle);
int length = symKey.length;
PointerByReference phKeyHandle = new PointerByReference();
// 先导入密钥
sdfLibrary.SDF_ImportKey(hSessionHandle, symKey, length, phKeyHandle);
//加密
Pointer hKeyHandle = phKeyHandle.getValue();
IntByReference puiLength = new IntByReference();
sdfLibrary.SDF_Encrypt(hSessionHandle, hKeyHandle, getAlgId(alg),
pucIv, pucData, uiDataLength, pucEncData, puiLength);
// 使用后销毁密钥
sdfLibrary.SDF_DestroyKey(hSessionHandle, hKeyHandle);
return pucEncData;
}
@Override
public byte[] symDecrypt(String sessionHandle, String keyHandle, AlgId alg, byte[] pucIv, byte[] pucEncData) {
Pointer hSessionHandle = getSessionHandle(sessionHandle);
@@ -238,26 +219,6 @@ public abstract class JnaSdfAdaptor implements SdfApiAdapter {
return pucData;
}
@Override
public byte[] externalSymDecrypt(String sessionHandle, byte[] symKey, AlgId alg, byte[] pucIv, byte[] pucEncData) {
int uiEncDataLength = pucEncData.length;
byte[] pucData = new byte[uiEncDataLength];
PointerByReference phKeyHandle = new PointerByReference();
Pointer hSessionHandle = getSessionHandle(sessionHandle);
int length = symKey.length;
// 导入会话密钥
sdfLibrary.SDF_ImportKey(hSessionHandle, symKey, length, phKeyHandle);
// 解密
Pointer hKeyHandle = phKeyHandle.getValue();
IntByReference puiLength = new IntByReference();
sdfLibrary.SDF_Decrypt(hSessionHandle, hKeyHandle, getAlgId(alg),
pucIv, pucEncData, uiEncDataLength, pucData, puiLength);
// 销毁会话密钥
sdfLibrary.SDF_DestroyKey(hSessionHandle, hKeyHandle);
return pucData;
}
@Override
public byte[] calculateMAC(String sessionHandle, String keyHandle, AlgId uiAlg, byte[] pucIv, byte[] pucData) {
Pointer hSessionHandle = getSessionHandle(sessionHandle);
@@ -272,24 +233,6 @@ public abstract class JnaSdfAdaptor implements SdfApiAdapter {
return pucMac;
}
@Override
public byte[] calculateMAC(String sessionHandle, byte[] symKey, AlgId uiAlg, byte[] pucIv, byte[] pucData) {
PointerByReference phKeyHandle = new PointerByReference();
Pointer hSessionHandle = getSessionHandle(sessionHandle);
int length = symKey.length;
// 导入会话密钥
sdfLibrary.SDF_ImportKey(hSessionHandle, symKey, length, phKeyHandle);
int uiMacLength = pucData.length;
byte[] pucMac = new byte[uiMacLength];
Pointer hKeyHandle = phKeyHandle.getValue();
IntByReference puiLength = new IntByReference();
sdfLibrary.SDF_CalculateMAC(hSessionHandle, hKeyHandle, getAlgId(uiAlg), pucIv, pucData, uiMacLength, pucMac, puiLength);
// 销毁会话密钥
sdfLibrary.SDF_DestroyKey(hSessionHandle, hKeyHandle);
return pucMac;
}
@Override
public int hashInit(String sessionHandle, AlgId alg, EccPubKey pucPublicKey, byte[] pucID) {
Pointer hSessionHandle = getSessionHandle(sessionHandle);
@@ -312,15 +255,4 @@ public abstract class JnaSdfAdaptor implements SdfApiAdapter {
return pucHash;
}
@Override
public byte[] hashOperation(String sessionHandle, AlgId alg, EccPubKey pucPublicKey, byte[] pucID, byte[] pucData) {
Pointer hSessionHandle = getSessionHandle(sessionHandle);
byte[] pubPub = pucPublicKey == null ? null : pucPublicKey.toSdfData();
sdfLibrary.SDF_HashInit(hSessionHandle, getAlgId(AlgId.SGD_SM3), pubPub, pucID, pucID.length);
sdfLibrary.SDF_HashUpdate(hSessionHandle, pucData, pucData.length);
byte[] pucHash = new byte[32];
IntByReference puiLength = new IntByReference();
sdfLibrary.SDF_HashFinal(hSessionHandle, pucHash, puiLength);
return pucHash;
}
}
chsm-common/src/main/java/com/sunyard/chsm/sdf/adapter/SdfApiAdapter.java
-8
View File
@@ -120,8 +120,6 @@ public interface SdfApiAdapter {
*/
byte[] symEncrypt(String sessionHandle, String keyHandle, AlgId alg, byte[] pucIv, byte[] pucData);
byte[] externalSymEncrypt(String sessionHandle, byte[] symKey, AlgId alg, byte[] pucIv, byte[] pucData);
/**
* 对称解密
*
@@ -134,8 +132,6 @@ public interface SdfApiAdapter {
*/
byte[] symDecrypt(String sessionHandle, String keyHandle, AlgId alg, byte[] pucIv, byte[] pucEncData);
byte[] externalSymDecrypt(String sessionHandle, byte[] symKey, AlgId alg, byte[] pucIv, byte[] pucEncData);
/**
* @param sessionHandle 与设备建立的会话句柄
* @param keyHandle 指定的密钥句柄
@@ -145,7 +141,6 @@ public interface SdfApiAdapter {
* @return MAC值
*/
byte[] calculateMAC(String sessionHandle, String keyHandle, AlgId uiAlg, byte[] pucIv, byte[] pucData);
byte[] calculateMAC(String sessionHandle, byte[] symKey, AlgId uiAlg, byte[] pucIv, byte[] pucData);
/**
* 杂凑运算初始化
@@ -175,7 +170,4 @@ public interface SdfApiAdapter {
*/
byte[] hashFinish(String sessionHandle);
byte[] hashOperation(String sessionHandle, AlgId alg, EccPubKey pucPublicKey, byte[] pucID, byte[] pucData);
}