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投诉通知验签错误 #3288
Description
简要描述
微信支付投诉通知验签错误，通知头部签名Base64解码异常。
模块版本情况
- WxJava 模块名: weixin-java-pay
- WxJava 版本号: 4.6.0
详细描述
导致的原因是因为微信的签名探测，会生成"WECHATPAY/SIGNTEST/"开头的签名值，导致签名base64解码异常。
希望能统一处理下微信签名探测流量。
日志
java.lang.IllegalArgumentException: Last unit does not have enough valid bits
at java.util.Base64$Decoder.decode0(Base64.java:734) ~[?:1.8.0_391]
at java.util.Base64$Decoder.decode(Base64.java:526) ~[?:1.8.0_391]
at java.util.Base64$Decoder.decode(Base64.java:549) ~[?:1.8.0_391]
at com.github.binarywang.wxpay.v3.auth.CertificatesVerifier.verify(CertificatesVerifier.java:33) ~[weixin-java-pay-4.6.0.jar:?]
at com.github.binarywang.wxpay.v3.auth.CertificatesVerifier.verify(CertificatesVerifier.java:46) ~[weixin-java-pay-4.6.0.jar:?]
at com.github.binarywang.wxpay.v3.auth.AutoUpdateCertificatesVerifier.verify(AutoUpdateCertificatesVerifier.java:121) ~[weixin-java-pay-4.6.0.jar:?]
at com.github.binarywang.wxpay.service.impl.BaseWxPayServiceImpl.verifyNotifySign(BaseWxPayServiceImpl.java:351) ~[weixin-java-pay-4.6.0.jar:?]
at com.github.binarywang.wxpay.service.impl.BaseWxPayServiceImpl.parseComplaintNotifyResult(BaseWxPayServiceImpl.java:1294) ~[weixin-java-pay-4.6.0.jar:?]
Activity
binarywang commentedon May 22, 2024
你有什么修复办法，可以直接提交代码
stale commentedon Jul 21, 2024
This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
geqiliang commentedon Sep 23, 2024
🎨 #3288【微信支付】修复由于微信签名探测导致的验签错误的问题