- Go (https://golang.org/)
- godep (https://github.com/tools/godep)
- libpcap
For a Docker based build environment please go here.
- Install Go (>= 1.3) (see: https://golang.org/doc/install)
- Install dependencies
$ sudo apt-get install libpcap-dev build-essential git
$ go get -v github.com/tools/godep
- Download source
$ git clone https://github.com/kung-foo/certgrep $GOPATH/src/github.com/kung-foo/certgrep
- Build
$ make build
./certgrep -p testdata/sess_smtps.pcapng
2015/04/11 18:28:31 flowid:2 server:68.114.188.72 port:587 client:10.74.5.100 commonname:"mobile.charter.net" serial:73397715042707340270384354846404777809
2015/04/11 18:28:31 flowid:2 server:68.114.188.72 port:587 client:10.74.5.100 commonname:"Thawte SSL CA" serial:102844720425577770632960998383784151532
2015/04/11 18:28:31 flowid:2 server:68.114.188.72 port:587 client:10.74.5.100 commonname:"thawte Primary Root CA" serial:68316673031993696956121215362381360273
- Install 64-bit Go release
- Install 64-bit gcc toolchain (http://win-builds.org/doku.php)
- WinPcap Developer's Pack (https://www.winpcap.org/devel.htm)
- Unzip into
c:\WpdPack(see: gopacket/pcap/pcap.go )
- Unzip into
- Install dependencies
go get -v github.com/tools/godep
- Build binary
mingw32-make # if using mingw toolchain
# OR
godep go build -v
certgrep.exe -p testdata\sess_smtps.pcapng
2015/04/11 18:28:31 flowid:2 server:68.114.188.72 port:587 client:10.74.5.100 commonname:"mobile.charter.net" serial:73397715042707340270384354846404777809
2015/04/11 18:28:31 flowid:2 server:68.114.188.72 port:587 client:10.74.5.100 commonname:"Thawte SSL CA" serial:102844720425577770632960998383784151532
2015/04/11 18:28:31 flowid:2 server:68.114.188.72 port:587 client:10.74.5.100 commonname:"thawte Primary Root CA" serial:68316673031993696956121215362381360273
Note: libpcap is still required to run certgrep
$ make docker-build-shell
docker build -t jonathancamp/certgrep .
...
Successfully built f20ea8b8781d
...
run make to build certgrep
root@7052acf56fe8:/go/src/github.com/kung-foo/certgrep# make
...
Built ./certgrep-linux-amd64
root@7052acf56fe8:/go/src/github.com/kung-foo/certgrep# exit
$ ./certgrep-linux-amd64 --version
certgrep version v0.0.1+6604387