path: root/bin/gpg-check

#!/bin/sh

MSG=$(cat)

echo "${MSG}" | grep 'BEGIN PGP SIGNATURE' > /dev/null 2>&1;
SIGNED=$?

if [ ${SIGNED} = 0 ]; then
    echo "${MSG}" | \
        sed -e '/^-\+BEGIN PGP SIGNED MESSAGE-\+/,/^Hash:.*/d' \
            -e '/^-\+BEGIN PGP SIGNATURE-\+/,$d' | \
        mutt-autoalias
    echo '\n'
    echo "${MSG}" | gpg --verify - 2>&1;
else
    echo "${MSG}" | mutt-autoalias
fi