WIP: linux/mac install script

scripts/install.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+origin=$1
+cert_dir="~/.mitmproxy/"
+
+unameOut="$(uname -s)"
+case "${unameOut}" in
+    Linux*)     machine=Linux;;
+    Darwin*)    machine=Mac;;
+    CYGWIN*)    machine=Cygwin;;
+    MINGW*)     machine=MinGw;;
+    *)          machine="UNKNOWN:${unameOut}"
+esac
+
+echo "Current platform: ${machine}"
+
+echo "Downloading proxy server..."
+
+# Ensure we are in the right dir
+cd "$($origin)"
+
+# Ensure ext/ and temp/ dirs are created
+mkdir -p ext
+mkdir -p temp
+
+# Download latest mitmdump for Mac or linux using curl
+if [ $machine = "Mac" ]; then
+    curl -o temp/mitmdump.zip https://snapshots.mitmproxy.org/7.0.4/mitmproxy-7.0.4-osx.tar.gz
+fi
+
+if [ $machine = "Linux" ] || [ $machine = "MinGw" ]; then
+    curl -o temp/mitmdump.zip https://snapshots.mitmproxy.org/7.0.4/mitmproxy-7.0.4-linux.tar.gz
+fi
+echo "Extracting..."
+
+# Extract the file to ext/
+tar -xzf temp/mitmdump.zip -C ext
+
+# Once we're done, delete temp dir
+rm -rf temp
+
+# Run the proxy server for a couple seconds to generate the certificate
+echo "Starting proxy server to generate certificate..."
+
+# Start mitmdump
+ext/mitmdump
+
+mitm_pid=$(ps -ef | grep mitmdump | grep -v grep | awk '{print $2}')
+
+sleep 5
+
+echo "Killing mitmdump..."
+
+kill -KILL $mitm_pid
+
+echo "Saving certs..."
+
+if [ $machine = "Linux" ]; then
+  # Create dir for extra certs if it doesn't exist already
+  mkdir -p /usr/local/share/ca-certificates/extra
+
+  # Copy cert to this dir
+  cp $cert_dir/mitmproxy-ca-cert.pem /usr/local/share/ca-certificates/extra/mitmproxy-ca-cert.pem
+
+  # Convert with openSSL
+  openssl x509 -in mitmproxy-ca-cert.pem -inform PEM -out mitmproxy-ca-cert.crt
+
+  # Update certs
+  sudo update-ca-certificates
+fi
+
+if [ $machine = "Mac" ]; then
+  security add-trusted-cert -d -p ssl -p basic -k /Library/Keychains/System.keychain ~/.mitmproxy/mitmproxy-ca-cert.pem
+fi
+
+echo "Done! You can now use GrassClipper!"