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sdf api

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This commit is contained in:
liulu
2024-12-12 15:11:21 +08:00
parent 44161e70bb
commit 36bf16353e
9 changed files with 609 additions and 18 deletions
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chsm-web-server/src/main/java/com/sunyard/chsm/pool/LoadBalancedSdfApiService.java
+61
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@@ -2,10 +2,18 @@ package com.sunyard.chsm.pool;
import com.sunyard.chsm.sdf.SdfApiService;
import com.sunyard.chsm.sdf.context.AlgId;
import com.sunyard.chsm.sdf.model.EccCipher;
import com.sunyard.chsm.sdf.model.EccKey;
import com.sunyard.chsm.sdf.model.EccPriKey;
import com.sunyard.chsm.sdf.model.EccPubKey;
import com.sunyard.chsm.sdf.model.EccSignature;
import com.sunyard.chsm.sdf.util.PaddingUtil;
import com.sunyard.chsm.utils.gm.BCECUtils;
import com.sunyard.chsm.utils.gm.BCSM3Utils;
import com.sunyard.chsm.utils.gm.SM2PreprocessSigner;
import lombok.extern.slf4j.Slf4j;
import org.bouncycastle.crypto.CipherParameters;
import org.bouncycastle.crypto.params.ParametersWithID;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
@@ -63,6 +71,59 @@ public class LoadBalancedSdfApiService implements SdfApiService {
return apply(s -> s.getSdfApiAdapter().generateKeyPairECC(s.getSessionHandle(), AlgId.SGD_SM2_1));
}
@Override
public EccSignature externalSign(byte[] privateKey, byte[] pucData) {
return externalSignWithId(privateKey, pucData, new byte[0]);
}
@Override
public EccSignature externalSignWithId(byte[] privateKey, byte[] pucData, byte[] userId) {
EccPriKey sdfEccPrivateKey = EccPriKey.fromBytes(privateKey);
SM2PreprocessSigner signer = new SM2PreprocessSigner();
CipherParameters keyParameters = BCECUtils.createECPrivateKeyParameters(sdfEccPrivateKey.getD());
if (userId != null && userId.length > 0) {
keyParameters = new ParametersWithID(keyParameters, userId);
}
signer.init(true, keyParameters);
byte[] preHash = signer.preprocess(pucData);
return apply(s -> s.getSdfApiAdapter().externalSignECC(s.getSessionHandle(), sdfEccPrivateKey, preHash));
}
@Override
public boolean externalVerifyWithId(byte[] publicKey, byte[] pubData, byte[] signData, byte[] userId) {
EccPubKey eccPublicKey = EccPubKey.fromBytes(publicKey);
CipherParameters parameters = BCECUtils.createECPublicKeyParameters(eccPublicKey.getX(), eccPublicKey.getY());
if (userId != null && userId.length > 0) {
parameters = new ParametersWithID(parameters, userId);
}
SM2PreprocessSigner signer = new SM2PreprocessSigner();
signer.init(false, parameters);
byte[] preHash = signer.preprocess(pubData);
EccSignature eccSignature = EccSignature.fromBytes(signData);
return apply(s -> s.getSdfApiAdapter().externalVerifyECC(s.getSessionHandle(),
eccPublicKey, preHash, eccSignature));
}
@Override
public boolean externalVerify(byte[] publicKey, byte[] pubData, byte[] signData) {
return externalVerifyWithId(publicKey, pubData, signData, new byte[0]);
}
@Override
public EccCipher externalEncrypt(byte[] publicKey, byte[] pucData) {
EccPubKey eccPublicKey = EccPubKey.fromBytes(publicKey);
return apply(s -> s.getSdfApiAdapter().externalEncryptECC(s.getSessionHandle(), eccPublicKey, pucData));
}
@Override
public byte[] externalDecrypt(byte[] privateKey, byte[] encData) {
EccPriKey sdfEccPrivateKey = EccPriKey.fromBytes(privateKey);
EccCipher eccCipher = EccCipher.fromBytes(encData);
return apply(s -> s.getSdfApiAdapter().externalDecryptECC(s.getSessionHandle(), sdfEccPrivateKey, eccCipher));
}
@Override
public byte[] calculateMAC(byte[] symKey, byte[] pucIv, byte[] pucData) {
return apply(s -> {