Macos Apache Ants sshexec任务和Mac OS X下的一个密码问题

我想在Mac OS X下的Apache Ant中使用sshexec任务，如下所示：

<!-- ... -->
<target name="uname">
    <sshexec host="${host}" keyfile="${user.home}/.ssh/id_rsa" username="${user}" command="uname -ar" />
</target>
<!-- ... -->

玩过之后，我发现我必须将我的密码短语作为参数“passphrase”添加到任务中：

<!-- ... -->
<target name="uname">
    <sshexec host="${host}" keyfile="${user.home}/.ssh/id_rsa" passphrase="my.secret.passpgrase" username="${user}" command="uname -ar" />
</target>
<!-- ... -->

但我已经完美地设置了MacOSX，将密码管理与我的钥匙链集成在一起。所以我不必每次都输入密码短语

---

sshexec和scp任务是否有办法使用存储在我的钥匙链中的短语？

我自己刚刚遇到了这个问题，并提出了另一个解决方案：从钥匙对中删除您的密码短语。jsch似乎无法访问本地密钥链，因此您要么将密码放在ant任务中，要么将其从密钥中删除。以下是如何删除它：

prompt% ssh-keygen -p
Enter file in which the key is (~/.ssh/id_rsa): <just hit return if the file printed before the prompt is your key file>
Enter old passphrase: <your current passphrase>
Key has comment '~/.ssh/id_rsa'
Enter new passphrase (empty for no passphrase): <hit return to remove the passphrase>
Enter same passphrase again: <hit return again>
Your identification has been saved with the new passphrase.

提示%ssh keygen-p
输入密钥所在的文件（~/.ssh/id\u rsa）：
输入旧密码短语：
密钥有注释“~/.ssh/id\u rsa”
输入新密码短语（无密码短语为空）：
再次输入相同的密码短语：
您的身份已使用新密码短语保存。

prompt% ssh-keygen -p
Enter file in which the key is (~/.ssh/id_rsa): <just hit return if the file printed before the prompt is your key file>
Enter old passphrase: <your current passphrase>
Key has comment '~/.ssh/id_rsa'
Enter new passphrase (empty for no passphrase): <hit return to remove the passphrase>
Enter same passphrase again: <hit return again>
Your identification has been saved with the new passphrase.