32 lines
766 B
Bash
Executable file
32 lines
766 B
Bash
Executable file
#!/bin/bash
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KEY=$1
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if [ -z "${KEY}" ] || ! (gpg2 --list-secret-keys ${KEY}); then
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echo "No key given or no secret key found for '${KEY}'"
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exit 2
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fi
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# Read password for this key
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PWD=$(vault read --field=passphrase "/secret/gpg-key/${KEY}")
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if [ -z "${PWD}" ]; then
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echo "Could not read passphrase from vault."
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exit 2
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fi
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HEXPWD=$(echo -n "${PWD}" | str2hex)
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# Get keygrip of secret key
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for KEYGRIP in $(gpg2 --with-keygrip -k ${KEY} | grep Keygrip | cut -d '=' -f 2 | xargs); do
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# Set password for keygrip
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if ! (gpg-connect-agent -q "PRESET_PASSPHRASE ${KEYGRIP} -1 ${HEXPWD}" /bye >/dev/null 2>&1); then
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echo "An error occurred while caching password in GPG agent"
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exit 1
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fi
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done
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echo "Successfully cached password in GPG agent"
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exit 0
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