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Disable ssh-agent support if another ssh-agent is already running.

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This commit is contained in:
Heiko Reese 2013-02-21 02:46:20 +01:00
parent fce68bbba0
commit 014ed1f0e5
1 changed files with 20 additions and 15 deletions
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35
plugins/gpg-agent/gpg-agent.plugin.zsh
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@ -1,26 +1,31 @@
# Based on ssh-agent code
local GPG_ENV=$HOME/.gnupg/gpg-agent.env
function start_agent {
/usr/bin/env gpg-agent --daemon --enable-ssh-support --write-env-file ${GPG_ENV} > /dev/null
chmod 600 ${GPG_ENV}
. ${GPG_ENV} > /dev/null
function start_agent_nossh {
eval $(/usr/bin/env gpg-agent --daemon --write-env-file ${GPG_ENV}) > /dev/null
export GPG_AGENT_INFO
}
# Source GPG agent settings, if applicable
function start_agent_withssh {
eval $(/usr/bin/env gpg-agent --daemon --enable-ssh-support --write-env-file ${GPG_ENV}) > /dev/null
export GPG_AGENT_INFO
export SSH_AUTH_SOCK
export SSH_AGENT_PID
}
# make sure all created files are u=rw only
umask 177
# source settings of old agent, if applicable
if [ -f "${GPG_ENV}" ]; then
. ${GPG_ENV} > /dev/null
ps -ef | grep ${SSH_AGENT_PID} | grep gpg-agent > /dev/null || {
start_agent;
}
else
start_agent;
fi
export GPG_AGENT_INFO
export SSH_AUTH_SOCK
export SSH_AGENT_PID
# check for existing ssh-agent
if ssh-add -l > /dev/null 2> /dev/null; then
start_agent_nossh;
else
start_agent_withssh;
fi
GPG_TTY=$(tty)
export GPG_TTY