Add more configuration options for ClamAV

- Scan alerts
 - On Access Scanning

Dockerfile

@@ -14,11 +14,31 @@ RUN apk --no-cache add clamav clamav-libunrar \
     && mkdir /run/clamav \
     && chown clamav:clamav /run/clamav
 
+# Configure clamAV to run in foreground with port 3310
 RUN sed -i 's/^#Foreground .*$/Foreground true/g' /etc/clamav/clamd.conf \
     && sed -i 's/^#TCPSocket .*$/TCPSocket 3310/g' /etc/clamav/clamd.conf \
     && sed -i 's/^#Foreground .*$/Foreground true/g' /etc/clamav/freshclam.conf
 
-RUN freshclam --quiet
+
+# Configure scan alerts
+RUN touch /var/log/clamav-infected.log && chmod 0777 /var/log/clamav-infected.log
+COPY ./alert.sh /opt/clamav-utils/
+RUN chmod -Rf 0755 /opt/clamav-utils/alert.sh
+RUN sed -i 's:^#VirusEvent .*$:VirusEvent /opt/clamav-utils/alert.sh:g' /etc/clamd.d/scan.conf
+
+
+# Configure ClamAV user, ScanOnAccess requires root
+#RUN sed -i 's/^User .*$/User root/g' /etc/clamd.d/scan.conf
+
+
+# ScanOnAccess configurations
+RUN mkdir /scan-target
+RUN sed -i 's/^#ScanOnAccess .*$/ScanOnAccess yes/g' /etc/clamav/clamd.conf \
+    && sed -i 's:#OnAccessMountPath /home/user:&\r\nOnAccessMountPath /scan-target:g' /etc/clamav/clamd.conf
+
+
+RUN freshclam -v --no-dns
+# --quiet
 
 # Build go package
 ADD . /go/src/clamav-rest/

alert.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+echo "$(date) - $CLAM_VIRUSEVENT_VIRUSNAME > $CLAM_VIRUSEVENT_FILENAME" >> /var/log/clamav-infected.log
+if [ -e "$CLAM_VIRUSEVENT_FILENAME" ] && [ ! -d  "$CLAM_VIRUSEVENT_FILENAME" ]; then
+    echo "Virus $CLAM_VIRUSEVENT_FILENAME exist and is not a directory"
+    # rm $CLAM_VIRUSEVENT_FILENAME
+fi
+
+
+# curl {API}

eicar.test

@@ -0,0 +1 @@
+X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*

scan-target/eicar.com.txt

@@ -0,0 +1 @@
+X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*

scan-target/random.txt

@@ -0,0 +1 @@
+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.