查询客诉列表验签问题：Last unit does not have enough valid bits #371
Description
错误描述
线上调用查询客诉列表偶发这个错误，而且无法重现，找客服永远是机器人：
java.lang.IllegalArgumentException: Last unit does not have enough valid bits
at java.util.Base64$Decoder.decode0(Base64.java:734)
at java.util.Base64$Decoder.decode(Base64.java:526)
at java.util.Base64$Decoder.decode(Base64.java:549)
at com.wechat.pay.java.core.cipher.AbstractVerifier.verify(AbstractVerifier.java:39)
at com.wechat.pay.java.core.cipher.AbstractVerifier.verify(AbstractVerifier.java:60)
at com.wechat.pay.java.core.auth.WechatPay2Validator.validate(WechatPay2Validator.java:61)
at com.wechat.pay.java.core.http.AbstractHttpClient.validateResponse(AbstractHttpClient.java:86)
at com.wechat.pay.java.core.http.AbstractHttpClient.execute(AbstractHttpClient.java:45)
weixin get request. url=https://api.mch.weixin.qq.com/v3/merchant-service/complaints-v2?end_date=2025-05-30&offset=0&begin_date=2025-05-29&limit=50
重现bug的步骤
无法重现，一样的参数打到同样的机器都是正常的
预期行为
1
导致错误的代码片段
protected boolean verify(X509Certificate certificate, String message, String signature) {
try {
Signature sign = Signature.getInstance(algorithmName);
sign.initVerify(certificate);
sign.update(message.getBytes(StandardCharsets.UTF_8));
return sign.verify(Base64.getDecoder().decode(signature));
} catch (SignatureException e) {
return false;
} catch (InvalidKeyException e) {
throw new IllegalArgumentException("verify uses an illegal certificate.", e);
} catch (NoSuchAlgorithmException e) {
throw new UnsupportedOperationException(
"The current Java environment does not support " + algorithmName, e);
}
}操作系统
linux
Java 版本
Java 8
wechatpay-java 版本
0.2.12
其他信息
No response