Malte Meiboom
e47b1b837c
- Husk now not only encrypts outgoing emails (if possible) but also adds a signature. - Rework the internal handling of the signing key. - Integrate the signing into the workflow of the daemon. - Add a configuration option for a subject replacement.
73 lines
1.7 KiB
Bash
73 lines
1.7 KiB
Bash
#!/usr/bin/bash
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# create a unix (shell) user
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create_unix_user() { # name
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adduser --quiet --shell /bin/bash --disabled-password --gecos "" $1 > /dev/null 2>&1
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}
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# delete a unix user, plus remove $HOME and mails
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delete_unix_user() { # name
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deluser --remove-home $1
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}
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# send a mail and wait for delivery
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send_test_mail() { # email_address
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USER=$(echo $1 | cut -f 1 -d '@')
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# create an empty mailbox file
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touch /var/mail/$USER
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chown $USER:mail /var/mail/$USER
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chmod 600 /var/mail/$USER
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echo -e "Subject: testmail\n\ntest mail" | sendmail $1
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inotifywait -qq -t 3 -e close_write /var/mail/$USER
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}
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# test header
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test_header() { # text
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echo "##############################################"
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echo $1
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echo "Workdir: $WORKDIR"
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echo "##############################################"
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}
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# Generate a key outside the cert store. The key will not be
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# authenticated.
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gen_key() { # email
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FILE=$(echo $1 | cut -f 1 -d '@')
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FPR=$(sq key generate --home none --shared-key --without-password \
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--email $1 \
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--output $WORKDIR/${FILE}_sk.pgp \
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--rev-cert $WORKDIR/${FILE}.rev |& grep "Fingerprint:" | cut -d ':' -f 2)
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echo $FPR
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}
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expect_mail() { # unix_user mode
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if [ -f /var/mail/$1 ] ; then
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case $2 in
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encrypted)
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if grep -q "BEGIN PGP MESSAGE" /var/mail/$1 ; then
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R=0
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else
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echo "expected encrypted mail for $1" >&2
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R=1
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fi
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;;
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unencrypted)
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if grep -q "BEGIN PGP MESSAGE" /var/mail/$1 ; then
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echo "expected unencrypted mail for $1" >&2
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R=1
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else
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R=0
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fi
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;;
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delivered)
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R=0
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;;
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esac
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else
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echo "no mail for $1" >&2
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R=1
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fi
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echo $R
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}
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