This commit is contained in:
2022-02-10 01:37:43 +01:00
parent eef34d8d9d
commit 1698a2ecb8
10 changed files with 422 additions and 77 deletions

View File

@ -42,8 +42,8 @@
##########################################################################
cd $(dirname $0)
# Exit coINSPECT_DIRdes from <sysexits.h>
DOMAINNAME=$(cat domainname)
# Exit codes from <sysexits.h>
EX_TEMPFAIL=75
EX_UNAVAILABLE=69
EX_TOO_LARGE=552
@ -55,8 +55,8 @@ MAX_KEEP_IN_MAIL=24ki
MAX_UPLOAD_SIZE=100Mi
SHRINK_CMD=/home/filter/eMailShrinker
JIRAFEAU_CMD=/home/filter/jirafeauAPI
JIRAFEAU_OLDURL="https://\(file\|depot\)\.kaz\.bzh"
JIRAFEAU_URL=https://depot.kaz.bzh
JIRAFEAU_URL=https://depot.${DOMAINNAME:-"kaz.bzh"}
JIRAFEAU_LOCAL=http://depot
JIRAFEAU_TIME=month
MD5_CMD=/usr/bin/md5sum
DISCLAMER_CMD=altermime
@ -78,10 +78,12 @@ DATE_TEMPS=$(date "+%Y-%m-%d-%H:%M:%S")
REP_PIECE_JOINTE=$(echo "${MAILS}/${DATE_TEMPS}_${MAIL_SOURCE}_$$")
cd "${INSPECT_DIR}" || { echo "${INSPECT_DIR} does not exist"; exit "${EX_TEMPFAIL}"; }
# lien renvoyé par le téléverssement
ONE_LINK="${REP_PIECE_JOINTE}/one.txt"
ALL_LINKS="${REP_PIECE_JOINTE}/url-list.txt"
# anciens liens à réactiver
OLD_LINKS="${REP_PIECE_JOINTE}/url-to-refresh.txt"
PREV_CODES="${REP_PIECE_JOINTE}/prev-codes.txt"
# contenu de l'archive
ARCHIVE_CONTENT="${REP_PIECE_JOINTE}/archive-content.txt"
# Clean up when done or when aborting.
trap "rm -rf in.$$ in.$$.altered ${REP_PIECE_JOINTE}" 0 1 2 3 15
@ -91,27 +93,28 @@ cat > "in.$$" || { LOG_FIC "Cannot save mail to file"; exit "${EX_TEMPFAIL}"; }
# cp "${INSPECT_DIR}/in.$$" "${INSPECT_DIR}/in.$$.bak"
mkdir -p "${REP_PIECE_JOINTE}/"
>"${ALL_LINKS}"
>"${OLD_LINKS}"
>"${PREV_CODES}"
>"${ARCHIVE_CONTENT}"
# Etape de rafraichissement des anciens fichiers inclus
OLD_CODES=""
cat > "${ARCHIVE_CONTENT}" <<EOF
src: ${MAIL_SOURCE}
time: ${DATE_TEMPS}
EOF
LOG_FIC "${SHRINK_CMD} -u \"${INSPECT_DIR}/in.$$\" 2>> \"${FIC_LOG}\" > \"${OLD_LINKS}\""
"${SHRINK_CMD}" -u "${INSPECT_DIR}/in.$$" 2>> "${FIC_LOG}" > "${OLD_LINKS}"
cat "${OLD_LINKS}" | grep "${JIRAFEAU_OLDURL}" | while read REMOTE_LINK
cat "${OLD_LINKS}" | grep "${JIRAFEAU_URL}" | while read REMOTE_LINK
do
REMOTE_REF=$(echo "${REMOTE_LINK}" | sed -e 's/.*h=\([^&]*\).*/\1/' -e 's/.*http.*//')
[ -z "${REMOTE_REF}" ] && continue
REMOTE_KEY=$(echo "${REMOTE_LINK}" | grep "k=" | sed 's%.*k=\([^&]*\).*%\1%')
# update periode for download
LOG_FIC " - \"${JIRAFEAU_CMD}\" -f \"${JIRAFEAU_URL}\" -t \"${JIRAFEAU_TIME}\" update \"${REMOTE_REF}\" 2>&1 >> \"${FIC_LOG}\""
"${JIRAFEAU_CMD}" -f "${JIRAFEAU_URL}" -t "${JIRAFEAU_TIME}" update "${REMOTE_REF}" 2>&1 >> "${FIC_LOG}"
echo -n "/${REMOTE_REF}~${REMOTE_KEY}" >> "${PREV_CODES}"
LOG_FIC " - \"${JIRAFEAU_CMD}\" -f \"${JIRAFEAU_LOCAL}\" -t \"${JIRAFEAU_TIME}\" update \"${REMOTE_REF}\" 2>&1 >> \"${FIC_LOG}\""
"${JIRAFEAU_CMD}" -f "${JIRAFEAU_LOCAL}" -t "${JIRAFEAU_TIME}" update "${REMOTE_REF}" 2>&1 >> "${FIC_LOG}"
echo "old: ${REMOTE_REF} ${REMOTE_KEY}" >> "${ARCHIVE_CONTENT}"
done
OLD_CODES=$(cat "${PREV_CODES}")
LOG_FIC " - OLD_CODES=${OLD_CODES}"
LOG_FIC " - archive starts with: $(cat ${ARCHIVE_CONTENT})"
# Etape extraction des pieces jointes
LOG_FIC "${SHRINK_CMD} -s ${MAX_KEEP_IN_MAIL} -d ${REP_PIECE_JOINTE} ${INSPECT_DIR}/in.$$"
@ -124,46 +127,67 @@ LOG_FIC "${SHRINK_CMD} -s ${MAX_KEEP_IN_MAIL} -d ${REP_PIECE_JOINTE} ${INSPECT_D
ATTACH_NAME=$(grep "^Name: " "${ATTACH_TMP_NAME}/meta" | cut -c 7- )
ATTACH_CONTENT_TYPE=$(grep "^Content-Type: " "${ATTACH_TMP_NAME}/meta" | cut -c 15- )
else
# XXX a virer
ATTACH_MEDIA="${ATTACH_TMP_NAME}"
ATTACH_NAME=$(basename "${ATTACH_MEDIA}")
ATTACH_CONTENT_TYPE=""
# XXX error
continue
fi
# Etape de televersement des pieces jointes
PASSWORD=$(apg -n 1 -m 12)
PASSWORD_MD5=$(echo -n ${PASSWORD} | ${MD5_CMD} | cut -d \ -f 1)
actualSize=$(ls -l "${ATTACH_MEDIA}")
LOG_FIC " - \"${JIRAFEAU_CMD}\" -f \"${JIRAFEAU_URL}\" -s \"${MAX_UPLOAD_SIZE}\" -c \"${ATTACH_CONTENT_TYPE}\" -n \"${ATTACH_NAME}\" send \"${ATTACH_MEDIA}\" \"${PASSWORD}\" 2>> \"${FIC_LOG}\" > \"${ONE_LINK}\""
"${JIRAFEAU_CMD}" -f "${JIRAFEAU_URL}" -s "${MAX_UPLOAD_SIZE}" -c "${ATTACH_CONTENT_TYPE}" -n "${ATTACH_NAME}" send "${ATTACH_MEDIA}" "${PASSWORD}" 2>> "${FIC_LOG}" > "${ONE_LINK}"
LOG_FIC " - \"${JIRAFEAU_CMD}\" -f \"${JIRAFEAU_LOCAL}\" -s \"${MAX_UPLOAD_SIZE}\" -c \"${ATTACH_CONTENT_TYPE}\" -n \"${ATTACH_NAME}\" send \"${ATTACH_MEDIA}\" \"${PASSWORD}\" 2>> \"${FIC_LOG}\" > \"${ONE_LINK}\""
"${JIRAFEAU_CMD}" -f "${JIRAFEAU_LOCAL}" -s "${MAX_UPLOAD_SIZE}" -c "${ATTACH_CONTENT_TYPE}" -n "${ATTACH_NAME}" send "${ATTACH_MEDIA}" "${PASSWORD}" 2>> "${FIC_LOG}" > "${ONE_LINK}"
cat "${ONE_LINK}" | {
read JIR_TOKEN
read JIR_CODE
LOG_FIC " - Jirafeau envoie ${JIR_TOKEN} et ${JIR_CODE}"
LOG_FIC " - Jirafeau retourne ${JIR_TOKEN} et ${JIR_CODE}"
case "${JIR_TOKEN}" in
"" | no | *Error* | \<* )
LOG_FIC " - impossible de televerser ${ATTACH_TMP_FILE} (${JIR_TOKEN}), il ne sera pas remplace dans le message"
echo ""
echo "new:"
;;
* )
LOG_FIC " - substitution par ${JIRAFEAU_URL}/f.php?d=1&h=${JIR_TOKEN}&k=${PASSWORD_MD5}"
echo "${JIRAFEAU_URL}/f.php?d=1&h=${JIR_TOKEN}&k=${PASSWORD_MD5} /${JIR_TOKEN}~${PASSWORD_MD5}"
echo "${JIRAFEAU_URL}/f.php?d=1&h=${JIR_TOKEN}&k=${PASSWORD_MD5}" >> "${ALL_LINKS}"
echo "url: ${JIRAFEAU_URL}/f.php?d=1&h=${JIR_TOKEN}&k=${PASSWORD_MD5}"
echo "new: ${JIR_TOKEN} ${PASSWORD_MD5}" >> "${ARCHIVE_CONTENT}"
;;
esac
}
LOG_FIC " - supprimer l'extraction ${ATTACH_TMP_FILE}"
rm -f "${ATTACH_TMP_FILE}"
done
# Création de l'archive
if [ "$(wc -l < "${ARCHIVE_CONTENT}")" -ge 4 ]; then
PASSWORD=$(apg -n 1 -m 12)
PASSWORD_MD5=$(echo -n ${PASSWORD} | ${MD5_CMD} | cut -d \ -f 1)
LOG_FIC " - \"${JIRAFEAU_CMD}\" -f \"${JIRAFEAU_LOCAL}\" -s \"${MAX_UPLOAD_SIZE}\" -c \"text/plain\" -n \"archive_content\" send \"${ARCHIVE_CONTENT}\" \"${PASSWORD}\" 2>> \"${FIC_LOG}\" > \"${ONE_LINK}\""
"${JIRAFEAU_CMD}" -f "${JIRAFEAU_LOCAL}" -s "${MAX_UPLOAD_SIZE}" -c "text/plain" -n "archive_content" send "${ARCHIVE_CONTENT}" "${PASSWORD}" 2>> "${FIC_LOG}" > "${ONE_LINK}"
cat "${ONE_LINK}" | {
read JIR_TOKEN
read JIR_CODE
LOG_FIC " - Jirafeau retourne ${JIR_TOKEN} et ${JIR_CODE}"
case "${JIR_TOKEN}" in
"" | no | *Error* | \<* )
LOG_FIC " - impossible de televerser l'archive (${JIR_TOKEN}), il ne sera pas remplace dans le message"
echo "arch: bad"
;;
* )
LOG_FIC " - ajoute de l'archive ${JIRAFEAU_URL}/a.php?g=${JIR_TOKEN}~${PASSWORD_MD5}"
echo "arch: ${JIRAFEAU_URL}/a.php?g=${JIR_TOKEN}~${PASSWORD_MD5}"
;;
esac
}
else
LOG_FIC " - pas d'archive (moins de 2 PJ)"
echo "arch: none"
fi
# Etape de substitution
LOG_FIC "${SHRINK_CMD} -a \"${JIRAFEAU_URL}/t.php?n=${MAIL_SOURCE}_${DATE_TEMPS}&l=${OLD_CODES}\" -s \"${MAX_KEEP_IN_MAIL}\" \"${INSPECT_DIR}/in.$$\" \"${INSPECT_DIR}/in.$$.altered\" 2>> \"${FIC_LOG}\""
} | "${SHRINK_CMD}" -a "${JIRAFEAU_URL}/t.php?n=${MAIL_SOURCE}_${DATE_TEMPS}&l=${OLD_CODES}" -s "${MAX_KEEP_IN_MAIL}" "${INSPECT_DIR}/in.$$" "${INSPECT_DIR}/in.$$.altered" 2>> "${FIC_LOG}"
LOG_FIC "${SHRINK_CMD} -s \"${MAX_KEEP_IN_MAIL}\" \"${INSPECT_DIR}/in.$$\" \"${INSPECT_DIR}/in.$$.altered\" 2>> \"${FIC_LOG}\""
} | "${SHRINK_CMD}" -s "${MAX_KEEP_IN_MAIL}" "${INSPECT_DIR}/in.$$" "${INSPECT_DIR}/in.$$.altered" 2>> "${FIC_LOG}"
# XXX trace
# cp "${INSPECT_DIR}/in.$$" "${INSPECT_DIR}/in.$$.altered" /var/mail/tmp/
# Etape choix de modification du message d'origine
if [ -s "${ALL_LINKS}" -o -s "${OLD_LINKS}" ]
then
if [ "$(wc -l < "${ARCHIVE_CONTENT}")" -ge 3 ]; then
# verification de taille finale
actualSize=$(wc -c < "${INSPECT_DIR}/in.$$.altered")
if [ ${actualSize} -ge $MAX_FINAL_SIZE ]; then

View File

@ -0,0 +1,4 @@
filter unix - n n - 10 pipe
flags=Rq user=filter null_sender=
argv=/home/filter/filter.sh -f ${sender} -- ${recipient}