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author | Jason A. Donenfeld <Jason@zx2c4.com> | 2012-02-16 00:28:42 +0100 |
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committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2012-02-16 00:28:42 +0100 |
commit | 9af7d7a3e3504142e4bb8dc9a8af5ced5fc828a0 (patch) | |
tree | bed8977e9b52c27dd99064f64ed33da6e84e0350 | |
parent | Specify source IP. (diff) | |
download | stunnel-interceptor-9af7d7a3e3504142e4bb8dc9a8af5ced5fc828a0.tar.xz stunnel-interceptor-9af7d7a3e3504142e4bb8dc9a8af5ced5fc828a0.zip |
Debug it a little.
-rwxr-xr-x | intercept-iptables.sh | 47 |
1 files changed, 31 insertions, 16 deletions
diff --git a/intercept-iptables.sh b/intercept-iptables.sh index 69034d0..2bb01b1 100755 --- a/intercept-iptables.sh +++ b/intercept-iptables.sh @@ -22,7 +22,11 @@ read localBase sourceIP="$(cut -f 1 <<< "$localBase")" localBasePort1="$(cut -f 2 <<< "$localBase")" localBasePort2="$(cut -f 3 <<< "$localBase")" -stunnelConfigDir="$(mktemp -d)" +if [ "$1" != "" ]; then + stunnelConfigDir="$1" +else + stunnelConfigDir="$(mktemp -d)" +fi cd $stunnelConfigDir echo "[+] Killing previous stunnels." @@ -32,20 +36,22 @@ echo "[+] Configuring iptables and forwarding." echo 1 > /proc/sys/net/ipv4/ip_forward iptables -t nat -F -echo "[+] Generating ca certificate." -subj=" -C=CR -ST=ST -O=ACME -localityName=TOWN -commonName=THECN -organizationalUnitName=INTERCEPT -emailAddress=$(whoami)@$(uname -n)" -mkdir -p demoCA/{certs,crl,newcerts,private} -echo 01 > demoCA/serial -touch demoCA/index.txt -openssl req -new -x509 -keyout demoCA/private/cakey.pem -out demoCA/cacert.pem -days 3652 -passout pass:1234 -subj "$(tr "\n" "/" <<< "$subj")" -openssl pkcs12 -passin pass:1234 -passout pass:1234 -export -in demoCA/cacert.pem -inkey demoCA/private/cakey.pem -out cacert.p12 +if [ ! -f ./demoCA/private/cakey.pem ]; then + echo "[+] Generating ca certificate." + subj=" + C=CR + ST=ST + O=ACME + localityName=TOWN + commonName=THECN + organizationalUnitName=INTERCEPT + emailAddress=$(whoami)@$(uname -n)" + mkdir -p demoCA/{certs,crl,newcerts,private} + echo 01 > demoCA/serial + touch demoCA/index.txt + openssl req -new -x509 -keyout demoCA/private/cakey.pem -out demoCA/cacert.pem -days 3652 -passout pass:1234 -subj "$(tr -d '\t' <<< "$subj" | tr "\n" "/")" + openssl pkcs12 -passin pass:1234 -passout pass:1234 -export -in demoCA/cacert.pem -inkey demoCA/private/cakey.pem -out cacert.p12 +fi counter=0 while read line; do @@ -78,13 +84,22 @@ while read line; do echo "[+] Writing stunnel config for incoming:$localPort1 <--> localhost:$localPort2" echo " foreground=no - service=stunnel + debug=7 + socket=l:TCP_NODELAY=1 + socket=r:TCP_NODELAY=1 cert=$remoteDomain.pem + output="$serverConfig.log" + pid="$(pwd)/$serverConfig.pid" [server] accept=0.0.0.0:$localPort1 connect=127.0.0.1:$localPort2" > "$serverConfig" echo " foreground=no + debug=7 + socket=l:TCP_NODELAY=1 + socket=r:TCP_NODELAY=1 client=yes + output="$clientConfig.log" + pid="$(pwd)/$clientConfig.pid" [client] accept=127.0.0.1:$localPort2 connect=$remoteIP:$remotePort" > "$clientConfig" |