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add ssh-agent option to set default lifetime of identities
By default, ssh-agent stores identities forever. It has an option to set a maximum lifetime for identites (useful to expire passphrase protected keys). Allow this option to be set using: zstyle :omz:plugins:ssh-agent lifetime <time>
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1 changed files with 12 additions and 3 deletions
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@ -6,11 +6,17 @@
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#
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# zstyle :omz:plugins:ssh-agent agent-forwarding on
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#
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# To load multiple identies use the identities style, For
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# To load multiple identities use the identities style, For
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# example:
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#
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# zstyle :omz:plugins:ssh-agent id_rsa id_rsa2 id_github
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#
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# To set the maximum lifetime of the identities, use the
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# lifetime style. The lifetime may be specified in seconds
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# or as described in sshd_config(5) (see TIME FORMATS)
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# If left unspecified, the default lifetime is forever.
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#
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# zstyle :omz:plugins:ssh-agent lifetime 4h
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#
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# CREDITS
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#
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@ -27,15 +33,18 @@ local _plugin__forwarding
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function _plugin__start_agent()
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{
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local -a identities
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local lifetime
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zstyle -s :omz:plugins:ssh-agent lifetime lifetime
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# start ssh-agent and setup environment
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/usr/bin/env ssh-agent | sed 's/^echo/#echo/' > ${_plugin__ssh_env}
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/usr/bin/env ssh-agent ${lifetime:+-t} ${lifetime} | sed 's/^echo/#echo/' > ${_plugin__ssh_env}
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chmod 600 ${_plugin__ssh_env}
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. ${_plugin__ssh_env} > /dev/null
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# load identies
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zstyle -a :omz:plugins:ssh-agent identities identities
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echo starting...
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echo starting ssh-agent...
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/usr/bin/ssh-add $HOME/.ssh/${^identities}
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}
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