可以使用openssl 工具命令:openssl x509 -in ca.pem -inform pem -noout -text,将证书内容解析出来,下面是某一国密CA 证书的解析内容示例: Certificate:Data:Version: 3 (0x2)Serial Number:32:7d:61:de:92:84:90:e2:f2:ea:c3:2a:67:ec:3d:d2:ef:54:6d:b1Signature Algorithm: 1.2.156.10197.1.501Iss...
9、查看签署的证书信息,sudo openssl x509 -in zabbix.crt -noout -text Certificate: Data: Version:3(0x2) Serial Number:25:ec:c9:2f:00:1e:d8:99:82:3c:e8:29:31:7f:a5:7e:7e:83:7a:e9 Signature Algorithm: sha256WithRSAEncryption Issuer: C= CN, ST = Shan Xi, L = Xi'An, O = kj...
基于上面两个历史原因,在RFC 2560又推出了OCSP(Online Certificate Status Protocol)在线证书状态协议,可以完美解决上面两个问题,首先支持实时检查证书状态的机制,并且支持查询需要被验证的证书序列号是否有效,而无需像CRL一样将整个CRL列表弄下来,也节省了网络带宽资源。 虽然解决了CRL的两大难题,但OCSP也有一些弊端: ...
CA(Certificate Authority)是证书的签发机构,它是负责管理和签发证书的第三方机构,是受到广泛信任的机构。一般在我们的电脑中,浏览器里,或者手机里都会内置一批这样的受信机构的根证书。 证书信任链: 比如我是CA机构我签发了一封证书 我这份证书是信任B证书的另外B证书又信任了其他的C证书...那么这条链条下去的都可...
然后再尝试其他更多的方法,比如清除 SSL 缓存或者测试浏览器插件等。 选择https证书一定要选择安全可靠的CA证书厂商,JoySSL是国内为数不多的几家CA厂商,有着多种正式品牌,并向广大用户提供了免费的证书可供选择。 JoySSL官网:https://www.joyssl.com/certificate/select/free.html?nid=3...
(可选)执行命令ssl verify{basic-constrain|key-usage|certificate-signature-algorithm}enable,使能证书校验功能。 (可选)执行命令ssl verify certificate-chain minimum-path-lengthpath-length,配置数字证书链的最小路径长度。 (可选)执行命令binding cipher-suite-customizationcustomization-name,为SSL策略绑定加密算法套...
SSL Certificate Signed Using Weak Hashing Algorithm Description The remote service uses an SSL certificate chain that has been signed using a cryptographically weak hashing algorithm (e.g. MD2, MD4, MD5, or SHA1). These signature algorithms are known to be vulnerable to collision attacks. An at...
Valid-From: The date the certificate is valid from Valid-To: The expiration date Signature Algorithm: The algorithm used to create the signature Thumbprint: The hash of the certificate Thumbprint Algorithm: The algorithm used to create a hash of the certificateTypes...
Unsupported client certificate signature detected: [certificate Signature Algorithm name] 可以透過設定 ssl.client_certificate_login.blocklisted_signature_algorithms tsm 組態選項將 Tableau Server 設定為接受安全性較低的 SHA-1 簽署演算法。 RSA 金鑰和 ECDSA 曲線大小 用於相互 SSL 的用戶端憑證必須具有大小為...
"The remote service uses an SSL certificate chain that has been signed using a cryptographically weak hashing algorithm (e.g. MD2, MD4, MD5, or SHA1). These signature algorithms are known to be vulnerable to collision attacks. An attacker can exploit this to generate another ...