Initial commit.
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commit
dc8d463f53
1
.gitignore
vendored
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1
.gitignore
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eicar.com
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13
.woodpecker.yml
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13
.woodpecker.yml
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pipeline:
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publish-docker-image:
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image: plugins/kaniko
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settings:
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dockerfile: Dockerfile
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repo: git.cyber.gent/friedkiwi/malscan
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tags: latest,v0-${CI_COMMIT_SHA:0:8}
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username: ${CI_REPO_OWNER}
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registry: git.cyber.gent
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password:
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from_secret: gitea_access_token
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when:
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event: push
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38
Dockerfile
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38
Dockerfile
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FROM ubuntu:22.04
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# Deal with ClamAV installation
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RUN apt update -y && apt upgrade -y && apt install -y \
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gcc make pkg-config python3 python3-pip python3-pytest valgrind \
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check libbz2-dev libcurl4-openssl-dev libjson-c-dev libmilter-dev \
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libncurses5-dev libpcre2-dev libssl-dev libxml2-dev zlib1g-dev \
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cmake cargo rust-all wget
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RUN mkdir -p /work/clamav && \
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wget https://www.clamav.net/downloads/production/clamav-1.0.1.tar.gz && \
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tar xf clamav-1.0.1.tar.gz && \
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mkdir clamav-build && \
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cd clamav-build && \
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cmake ../clamav-1.0.1 && \
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make -j4 && \
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make install && \
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rm -Rf /work/clamav
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# Add at least basic (but out of date) ClamAV DB as a fallback for testing purposes
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COPY config/freshclam.conf /usr/local/etc/freshclam.conf
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RUN freshclam --foreground -v
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# Deal with Golang installation
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RUN apt update -y && apt upgrade -y && apt install -y \
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golang
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RUN mkdir -p /work/malscan
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COPY . /work/malscan
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RUN cd /work/malscan && \
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CGO_LDFLAGS='-lclamav' go build malscan.go && \
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cp malscan /usr/local/bin/malscan
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# Entrypoint
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CMD /usr/local/bin/malscan
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2
config/freshclam.conf
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config/freshclam.conf
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DatabaseMirror database.clamav.net
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DatabaseOwner root
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2
env.osx
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2
env.osx
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export CGO_LDFLAGS="-L/opt/homebrew/opt/openssl@1.1/lib -L/usr/local/lib -lclamav"
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export CGO_CPPFLAGS="-I/opt/homebrew/opt/openssl@1.1/include"
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5
go.mod
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5
go.mod
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module git.cyber.gent/friedkiwi/malscan
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go 1.18
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require git.cyber.gent/friedkiwi/go-clamav v0.7.1 // indirect
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47
malscan.go
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47
malscan.go
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package main
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import (
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"fmt"
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clamav "git.cyber.gent/friedkiwi/go-clamav"
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)
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func main() {
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// new clamav instance
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c := new(clamav.Clamav)
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err := c.Init(clamav.SCAN_OPTIONS{
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General: 0,
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Parse: clamav.CL_SCAN_PARSE_ARCHIVE | clamav.CL_SCAN_PARSE_ELF,
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Heuristic: 0,
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Mail: 0,
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Dev: 0,
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})
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if err != nil {
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panic(err)
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}
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// free clamav memory
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defer c.Free()
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// load db
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signo, err := c.LoadDB("/usr/local/share/clamav", uint(clamav.CL_DB_DIRECTORY))
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if err != nil {
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panic(err)
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}
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fmt.Println("db load succeed:", signo)
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// compile engine
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err = c.CompileEngine()
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if err != nil {
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panic(err)
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}
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c.EngineSetNum(clamav.CL_ENGINE_MAX_SCANSIZE, 1024*1024*40)
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c.EngineSetNum(clamav.CL_ENGINE_MAX_SCANTIME, 9000)
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// fmt.Println(c.EngineGetNum(clamav.CL_ENGINE_MAX_SCANSIZE))
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// scan
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scanned, virusName, ret := c.ScanFile("/bin/bash")
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fmt.Println(scanned, virusName, ret)
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}
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