第19章 ヘルスチェック機能を使用した問題の特定

[1] DS Lint Error: DSELE0001
--------------------------------------------------------------------------------
Severity: MEDIUM 
Affects:
 -- cn=encryption,cn=config

Details:
-----------
This Directory Server may not be using strong TLS protocol versions. TLS1.0 is known to
have a number of issues with the protocol. Please see:

https://tools.ietf.org/html/rfc7457

It is advised you set this value to the maximum possible.

Resolution:
-----------
There are two options for setting the TLS minimum version allowed.  You,
can set "sslVersionMin" in "cn=encryption,cn=config" to a version greater than "TLS1.0"
You can also use 'dsconf' to set this value.  Here is an example:

    # dsconf slapd-instance_name security set --tls-protocol-min=TLS1.2

You must restart the Directory Server for this change to take effect.

Or, you can set the system wide crypto policy to FUTURE which will use a higher TLS
minimum version, but doing this affects the entire system:

    # update-crypto-policies --set FUTURE


===== End Of Report (1 Issue found) =====

[1] DS Lint Error: DSELE0001
--------------------------------------------------------------------------------
Severity: MEDIUM 
Affects:
 -- cn=encryption,cn=config

Details:
-----------
This Directory Server may not be using strong TLS protocol versions. TLS1.0 is known to
have a number of issues with the protocol. Please see:

https://tools.ietf.org/html/rfc7457

It is advised you set this value to the maximum possible.

Resolution:
-----------
There are two options for setting the TLS minimum version allowed.  You,
can set "sslVersionMin" in "cn=encryption,cn=config" to a version greater than "TLS1.0"
You can also use 'dsconf' to set this value.  Here is an example:

    # dsconf slapd-instance_name security set --tls-protocol-min=TLS1.2

You must restart the Directory Server for this change to take effect.

Or, you can set the system wide crypto policy to FUTURE which will use a higher TLS
minimum version, but doing this affects the entire system:

    # update-crypto-policies --set FUTURE


===== End Of Report (1 Issue found) =====

[
    {
        "dsle": "DSELE0001",
        "severity": "MEDIUM",
        "items": [
            "cn=encryption,cn=config"
        ],
        "detail": "This Directory Server may not be using strong TLS protocol versions. TLS1.0 is known to\nhave a number of issues with the protocol. Please see:\n\nhttps://tools.ietf.org/html/rfc7457\n\nIt is advised you set this value to the maximum possible.",
        "fix": "There are two options for setting the TLS minimum version allowed.  You,\ncan set \"sslVersionMin\" in \"cn=encryption,cn=config\" to a version greater than \"TLS1.0\"\nYou can also use 'dsconf' to set this value.  Here is an example:\n\n    # dsconf slapd-instance_name security set --tls-protocol-min=TLS1.2\n\nYou must restart the Directory Server for this change to take effect.\n\nOr, you can set the system wide crypto policy to FUTURE which will use a higher TLS\nminimum version, but doing this affects the entire system:\n\n    # update-crypto-policies --set FUTURE"
    }
]

[
    {
        "dsle": "DSELE0001",
        "severity": "MEDIUM",
        "items": [
            "cn=encryption,cn=config"
        ],
        "detail": "This Directory Server may not be using strong TLS protocol versions. TLS1.0 is known to\nhave a number of issues with the protocol. Please see:\n\nhttps://tools.ietf.org/html/rfc7457\n\nIt is advised you set this value to the maximum possible.",
        "fix": "There are two options for setting the TLS minimum version allowed.  You,\ncan set \"sslVersionMin\" in \"cn=encryption,cn=config\" to a version greater than \"TLS1.0\"\nYou can also use 'dsconf' to set this value.  Here is an example:\n\n    # dsconf slapd-instance_name security set --tls-protocol-min=TLS1.2\n\nYou must restart the Directory Server for this change to take effect.\n\nOr, you can set the system wide crypto policy to FUTURE which will use a higher TLS\nminimum version, but doing this affects the entire system:\n\n    # update-crypto-policies --set FUTURE"
    }
]