在CentOS7上启用OpenLDAP中的TLSv1.0

尽pipe设置了olcTLSProtocolMin: 3.1 ,但是我的CentOS7 OpenLDAP服务器只提供了TLS1.2。

我目前需要TLSv1.0来支持一个不能被replace的遗留应用程序。

如何在CentOS7下的OpenLDAP上使用TLSv1.0?

 $ ldapsearch -b cn=config cn=config olcTLSCipherSuite olcTLSProtocolMin dn: cn=config olcTLSCipherSuite: HIGH:!3DES:!aNull:!MD5:@STRENGTH olcTLSProtocolMin: 3.1 $ nmap -Pn --script ssl-enum-ciphers -p 636 ldap.example.com Nmap scan report for ldap.example.com (198.51.100.1). Host is up (0.00068s latency). rDNS record for 198.51.100.1: ldap.example.com PORT STATE SERVICE 636/tcp open ldapssl | ssl-enum-ciphers: | TLSv1.2: | ciphers: | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (secp256r1) - A | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (secp256r1) - A | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (secp256r1) - A | TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A | TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (secp256r1) - A | TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (dh 2048) - A | TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 2048) - A | TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (dh 2048) - A | TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (dh 2048) - A | TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (dh 2048) - A | TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 2048) - A | TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (dh 2048) - A | TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (dh 2048) - A | TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A | TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A | TLS_RSA_WITH_AES_256_CBC_SHA256 (rsa 2048) - A | TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (rsa 2048) - A | TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A | TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A | TLS_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A | TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (rsa 2048) - A | compressors: | NULL | cipher preference: server |_ least strength: A Nmap done: 1 IP address (1 host up) scanned in 0.73 seconds 

根据红帽这是一个已知的 错误 。