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我試圖驗證證書,這是給我使用Java,通過以下方式如何使用.CER文件驗證證書在Java中
try{
FileInputStream fr = new FileInputStream(pathtoCertificate);
CertificateFactory cf = CertificateFactory.getInstance("X509");
X509Certificate c = (X509Certificate)
cf.generateCertificate(fr);
System.out.println("++++Certificate Verification++++++++");
PublicKey pk = c.getPublicKey();
c.verify(pk);....//63
System.out.println("++This certificate is VALID++");
.....
}
catch(CertificateException e){
e.printStackTrace();
System.out.println("Certificate is Invalid");
}
不過,我不斷收到以下錯誤
java.security.SignatureException: Signature does not match.
at sun.security.x509.X509CertImpl.verify(Unknown Source)
at sun.security.x509.X509CertImpl.verify(Unknown Source)
at Main.printCertificate(Main.java:63)
at Main.main(Main.java:41)
我只提供證書文件(我需要驗證),一個私有密鑰(對應於上述文件)和證書從CA 我對Java安全性頗爲陌生。所以,關於如何驗證證書文件的任何想法都會很棒。