#!/bin/bash

# Daniel Kahn Gillmor <dkg@fifthhorseman.net>
# 2015-07-15

# How to generate the keys used for the creation of the message
# corpus.

export WORKDIR=$(mktemp -d)
export GNUPGHOME="$WORKDIR"

cat >"${WORKDIR}/gpg-agent.conf"<<EOF
allow-loopback-pinentry
no-allow-external-cache
EOF
cleanup() {
    gpgconf --kill gpg-agent
    rm -rf "$WORKDIR"
}

trap cleanup EXIT

gpg2 --batch --pinentry-mode=loopback --passphrase=_winston_ --quick-gen-key 'Winston <winston@example.net>'
gpg2 --batch --pinentry-mode=loopback --passphrase=_julia_ --quick-gen-key 'Julia <julia@example.org>'
gpg2 --batch --pinentry-mode=loopback --passphrase=_obrian_ --quick-gen-key "O'Brian <obrian@example.com>"

for x in winston julia obrian; do
    gpg2 --armor --batch --pinentry-mode=loopback --passphrase=_${x}_ --output $x.key --export-secret-key $x
    gpg2 --armor --batch --output $x.pgp --export $x
done