42 lines
1.2 KiB
Bash
42 lines
1.2 KiB
Bash
local GPG_ENV=$HOME/.gnupg/gpg-agent.env
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function start_agent_nossh {
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eval $(/usr/bin/env gpg-agent --quiet --daemon --write-env-file ${GPG_ENV} 2> /dev/null)
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chmod 600 ${GPG_ENV}
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export GPG_AGENT_INFO
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}
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function start_agent_withssh {
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eval $(/usr/bin/env gpg-agent --quiet --daemon --enable-ssh-support --write-env-file ${GPG_ENV} 2> /dev/null)
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chmod 600 ${GPG_ENV}
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export GPG_AGENT_INFO
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export SSH_AUTH_SOCK
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export SSH_AGENT_PID
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}
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# check if another agent is running
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if ! gpg-connect-agent --quiet /bye > /dev/null 2> /dev/null; then
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# source settings of old agent, if applicable
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if [ -f "${GPG_ENV}" ]; then
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. ${GPG_ENV} > /dev/null
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export GPG_AGENT_INFO
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export SSH_AUTH_SOCK
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export SSH_AGENT_PID
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fi
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# check again if another agent is running using the newly sourced settings
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if ! gpg-connect-agent --quiet /bye > /dev/null 2> /dev/null; then
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# check for existing ssh-agent
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if ssh-add -l > /dev/null 2> /dev/null; then
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# ssh-agent running, start gpg-agent without ssh support
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start_agent_nossh;
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else
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# otherwise start gpg-agent with ssh support
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start_agent_withssh;
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fi
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fi
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fi
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GPG_TTY=$(tty)
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export GPG_TTY
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