heroku / heroku-exec-util

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Enable checking of the proxy host key in `ssh()` #6

Closed bensymonds closed 5 years ago

bensymonds commented 5 years ago

Checking the host key reduces the chances of person-in-the-middle attacks. We store the proxy key in a temporary file to allow it to be passed into the ssh command, similar to how it works for the temporary client private key.

Reviewing note (in case it's not obvious): enabling the "Hide whitespace changes" option makes the diff much clearer.

https://gus.my.salesforce.com/a07B00000076l2iIAA