第 16 章 配置密钥恢复授权
本章论述了使用密钥恢复授权机构(KRA)恢复密钥。
16.1. 手动设置密钥归档
如果 CA 和 KRA 位于同一安全域中,则不需要这个过程。只有安全域 外的 CA 才需要这个过程。
手动配置关键存档需要两件事情:
- 在 CA 和 KRA 之间具有可信关系。
- 为密钥归档启用了注册表单后,这意味着它配置了密钥存档,并以表单存储 KRA 传输证书。
在同一安全域中,配置 KRA 时 自动执行 这两个配置步骤,因为它被配置为与其安全域中的任何 CA 具有可信关系。通过手动配置信任关系和配置文件注册表单,可以创建与安全域之外的证书管理器的信任关系。
如有必要,创建一个可信管理器来建立证书管理器和 KRA 之间的关系。
要使 CA 能够请求 KRA 的密钥存档,必须配置两个子系统才能识别、信任并相互通信。验证证书管理器是否已设置为具有 KRA 内部数据库中的适当 TLS 客户端身份验证证书的特权用户。默认情况下,证书管理器将其子系统证书用于 TLS 客户端身份验证到 KRA。
复制 KRA 的 base-64 编码传输证书。
传输证书存储在 KRA 的证书数据库中,该数据库可以使用
certutil
实用程序来检索。如果传输证书由证书管理器签名,则证书的副本可以通过 Retrieval 选项卡中的 Certificate Manager end-entities 页面获得。或者,使用
pki
ultility 下载传输证书:Copy to Clipboard Copied! Toggle word wrap Toggle overflow pki cert-find --name "KRA Transport certificate's subject common name" pki cert-show serial_number --output transport.pem
# pki cert-find --name "KRA Transport certificate's subject common name" # pki cert-show serial_number --output transport.pem
将传输证书添加到 CA 的
CS.cfg
文件中。Copy to Clipboard Copied! Toggle word wrap Toggle overflow ca.connector.KRA.enable=true ca.connector.KRA.host=server.example.com ca.connector.KRA.local=false ca.connector.KRA.nickName=subsystemCert cert-pki-ca ca.connector.KRA.port=8443 ca.connector.KRA.timeout=30 ca.connector.KRA.transportCert=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 ca.connector.KRA.uri=/kra/agent/kra/connector
ca.connector.KRA.enable=true ca.connector.KRA.host=server.example.com ca.connector.KRA.local=false ca.connector.KRA.nickName=subsystemCert cert-pki-ca ca.connector.KRA.port=8443 ca.connector.KRA.timeout=30 ca.connector.KRA.transportCert=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 ca.connector.KRA.uri=/kra/agent/kra/connector
然后,编辑注册表单,并在
keyTransportCert
方法中添加或替换传输证书值。Copy to Clipboard Copied! Toggle word wrap Toggle overflow vim /var/lib/pki/pki-tomcat/ca/webapps/ca/ee/ca/ProfileSelect.template
# vim /var/lib/pki/pki-tomcat/ca/webapps/ca/ee/ca/ProfileSelect.template var keyTransportCert = MIIDbDCCAlSgAwIBAgIBDDANBgkqhkiG9w0BAQUFADA6MRgwFgYDVQQKEw9Eb21haW4gc28gbmFtZWQxHjAcBgNVBAMTFUNlcnRpZmljYXRlIEF1dGhvcml0eTAeFw0wNjExMTQxODI2NDdaFw0wODEwMTQxNzQwNThaMD4xGDAWBgNVBAoTD0RvbWFpbiBzbyBuYW1lZDEiMCAGA1UEAxMZRFJNIFRyYW5zcG9ydCBDZXJ0aWZpY2F0ZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKnMGB3WkznueouwZjrWLFZBLpKt6TimNKV9iz5s0zrGUlpdt81/BTsU5A2sRUwNfoZSMs/d5KLuXOHPyGtmC6yVvaY719hr9EGYuv0Sw6jb3WnEKHpjbUO/vhFwTufJHWKXFN3V4pMbHTkqW/x5fu/3QyyUre/5IhG0fcEmfvYxIyvZUJx+aQBW437ATD99Kuh+I+FuYdW+SqYHznHY8BqOdJwJ1JiJMNceXYAuAdk+9t70RztfAhBmkK0OOP0vH5BZ7RCwE3Y/6ycUdSyPZGGc76a0HrKOz+lwVFulFStiuZIaG1pv0NNivzcj0hEYq6AfJ3hgxcC1h87LmCxgRWUCAwEAAaN5MHcwHwYDVR0jBBgwFoAURShCYtSg+Oh4rrgmLFB/Fg7X3qcwRAYIKwYBBQUHAQEEODA2MDQGCCsGAQUFBzABhihodHRwOi8vY2x5ZGUucmR1LnJlZGhhdC5jb206OTE4MC9jYS9vY3NwMA4GA1UdDwEB/wQEAwIE8DANBgkqhkiG9w0BAQUFAAOCAQEAFYz5ibujdIXgnJCbHSPWdKG0T+FmR67YqiOtoNlGyIgJ42fi5lsDPfCbIAe3YFqmF3wU472h8LDLGyBjy9RJxBj+aCizwHkuoH26KmPGntIayqWDH/UGsIL0mvTSOeLqI3KM0IuH7bxGXjlION83xWbxumW/kVLbT9RCbL4216tqq5jsjfOHNNvUdFhWyYdfEOjpp/UQZOhOM1d8GFiw8N8ClWBGc3mdlADQp6tviodXueluZ7UxJLNx3HXKFYLleewwIFhC82zqeQ1PbxQDL8QLjzca+IUzq6Cd/t7OAgvv3YmpXgNR0/xoWQGdM1/YwHxtcAcVlskXJw5ZR0Y2zA==;