我遇到的问题是 opendkim testkey 返回错误“无效的数据集类型”,除非我将域和选择器传递给命令。为什么会发生这种情况?详情如下:
没有域和选择器:
root@condor1796 /etc/opendkim # sudo -u opendkim opendkim-testkey -vvvv
opendkim-testkey: using default configfile /etc/opendkim.conf
opendkim-testkey: invalid data set type
root@condor1796 /etc/opendkim #
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指定域和选择器:
root@condor1796 /etc/opendkim # sudo -u opendkim opendkim-testkey -vvvv -d numbeo.com -s mail
opendkim-testkey: using default configfile /etc/opendkim.conf
opendkim-testkey: checking key 'mail._domainkey.numbeo.com'
opendkim-testkey: key not secure
opendkim-testkey: key OK
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正如我在另一个线程中了解到的,关键的不安全输出是:
“密钥不安全”并不表示有错误。这是不使用 DNSSSEC 的预期结果。
这是我的配置文件:
root@condor1796 /etc/opendkim # cat /etc/opendkim.conf
OversignHeaders From
TrustAnchorFile /usr/share/dns/root.key
AutoRestart Yes
AutoRestartRate 10/1h
UMask 002
Syslog yes
SyslogSuccess Yes
LogWhy Yes
Canonicalization relaxed/simple
ExternalIgnoreList refile:/etc/opendkim/TrustedHosts
InternalHosts refile:/etc/opendkim/TrustedHosts
KeyTable refile:/etc/opendkim/KeyTable
SigningTable refile:/etc/opendkim/SigningTable
Mode sv
PidFile /var/run/opendkim/opendkim.pid
SignatureAlgorithm rsa-sha256
UserID opendkim:opendkim
Socket inet:12301@localhost
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这些是参考文件:
root@condor1796 /etc # sudo -u opendkim cat /etc/opendkim/KeyTable
mail._domainkey.numbeo.com numbeo.com:mail:/etc/opendkim/keys/numbeo.com/mail.private
root@condor1796 /etc # sudo -u opendkim head -n 2 /etc/opendkim/keys/numbeo.com/mail.private
-----BEGIN RSA PRIVATE KEY-----
MIICXgIBAAKBgQDPqBmXSBbSXdmDIOqriDqI7/HJz1AqJNjK+Jqd0EQHEmXS5BHB
root@condor1796 /etc # sudo -u opendkim cat /etc/opendkim/SigningTable
*@numbeo.com mail._domainkey.numbeo.com
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知道为什么如果我不指定域和选择器,我会收到 opendkim-testkey 错误吗?
我已经解决了这个问题。该线程帮助:
opendkim.conf 必须有这一行
KeyTable /etc/opendkim/KeyTable
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(不带 refile:/ 前缀)
这现在有效:
root@condor1796 /etc # sudo -u opendkim opendkim-testkey -vvvv
opendkim-testkey: using default configfile /etc/opendkim.conf
opendkim-testkey: record 0 for 'numbeo.com' retrieved
opendkim-testkey: checking key 'numbeo.com'
opendkim-testkey: key numbeo.com: OK
opendkim-testkey: key numbeo.com not secure
opendkim-testkey: 1 key checked; 1 pass, 0 fail
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