46 lines
1.8 KiB
Bash
Executable File
46 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# secureblob.php https://github.com/moparisthebest/secureblob
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# Copyright (C) 2014 moparisthebest (Travis Burtrum)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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file_age_hours(){
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file="$1"
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from_date="$2"
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[ -z "$from_date" ] && from_date="$(date +%s)"
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seconds_diff="$(($from_date - $(stat -c '%Y' "$file")))"
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echo "$(($seconds_diff/60/60))"
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}
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from_date="$(date +%s)"
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find /tmp/secureblob /run/shm/secureblob -type f -name blob -mmin +60 | while read file
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do
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dir="$(dirname "$file")"
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[ "$(file_age_hours "$file" "$from_date")" -lt "$(cat "$dir/time-to-live")" ] 2>/dev/null || {
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# done this way so if time-to-live isn't a proper number we delete everything
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find "$dir" -type f -exec shred --force --remove '{}' \;
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rm -rf "$dir"
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}
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done
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exit
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# set up tests
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rm -rf /run/shm/secureblob /tmp/secureblob
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mkdir -p /run/shm/secureblob /tmp/secureblob /tmp/secureblob/bob /tmp/secureblob/tom
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touch /tmp/secureblob/tom/blob
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echo 1 > /tmp/secureblob/tom/time-to-live
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touch --date='3 hours ago' /tmp/secureblob/bob/blob
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echo 2 > /tmp/secureblob/bob/time-to-live
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# end tests
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