x509.checkIP(ip)

版本历史

版本	变更
v17.5.0, v16.14.1	参数 `options` 已被删除，因为它无效。
v15.6.0	新增于: v15.6.0

ip <string>
返回: <string> | <undefined> 如果证书匹配，则返回 ip，如果不匹配，则返回 undefined。

检查证书是否与给定的 IP 地址（IPv4 或 IPv6）匹配。

仅考虑 RFC 5280 iPAddress 主题替代名称，它们必须与给定的 ip 地址完全匹配。其他主题替代名称以及证书的主题字段将被忽略。

History

Version	Changes
v17.5.0, v16.14.1	The `options` argument has been removed since it had no effect.
v15.6.0	Added in: v15.6.0

ip <string>
Returns: <string> | <undefined> Returns ip if the certificate matches, undefined if it does not.

Checks whether the certificate matches the given IP address (IPv4 or IPv6).

Only RFC 5280 iPAddress subject alternative names are considered, and they must match the given ip address exactly. Other subject alternative names as well as the subject field of the certificate are ignored.