48 lines
956 B
Bash
Executable File
48 lines
956 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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BASE="/var/lib/dmarc"
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INBOX="$BASE/reports"
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PROC="$BASE/processed"
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LOGF="$BASE/logs/collector.log"
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umask 027
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TMPDIR="$(mktemp -d)"
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EML="$TMPDIR/mail.eml"
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cat > "$EML"
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ripmime --no-nameless --name-by-type --overwrite -i "$EML" -d "$TMPDIR" >>"$LOGF" 2>&1 || true
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TODAY="$(date -u +%Y/%m/%d)"
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OUTDIR="$INBOX/$TODAY"
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mkdir -p "$OUTDIR"
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moved=0
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shopt -s nullglob
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for f in "$TMPDIR"/*; do
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case "$f" in
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*.xml|*.XML|*.gz|*.zip)
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sha="$(sha256sum "$f" | awk '{print $1}')"
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base="$(basename "$f")"
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dst="$OUTDIR/$(date -u +%Y%m%dT%H%M%SZ)_${sha:0:12}_$base"
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mv "$f" "$dst"
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echo "$(date -Is) stored $dst" >> "$LOGF"
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moved=$((moved+1))
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;;
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*) : ;;
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esac
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done
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mkdir -p "$PROC"
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mv "$EML" "$PROC/$(date -u +%Y%m%dT%H%M%SZ)_mail.eml" || true
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rm -rf "$TMPDIR"
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if (( moved > 0 )); then
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exit 0
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else
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echo "$(date -Is) no usable attachment in message" >> "$LOGF"
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exit 0
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fi
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