Merge pull request #1767 from arice/main

Add iCloud Private Relay status indicator

Network/iCloud-Private-Relay-Status.6m.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+
+# <xbar.title>iCloud Private Relay Status</xbar.title>
+# <xbar.version>v1.0</xbar.version>
+# <xbar.author>Ask Adam</xbar.author>
+# <xbar.author.github>arice</xbar.author.github>
+# <xbar.desc>This plugin will  indicate whether iCloud Private Relay is active by comparing your WAN IP to Apple's list of iCloud Private Relay egress servers.</xbar.desc>
+# <xbar.image>https://askadam.io/imgs/xbar-icpr-image.png</xbar.image>
+# <xbar.dependencies>curl</xbar.dependencies>
+
+# based on CodinCafe's "My External IP" plugin, thanks for the code!
+
+if [ $(curl -LI http://google.com -o /dev/null -w '%{http_code}\n' -s) == "200" ]; then
+# we have an internet connection
+    wanIP=$(curl -s https://ipinfo.io/ip)
+    iCloudPrivateRelayIP=$(curl -s http://ifconfig.me)
+    # using http and ifconfig.me seems to reliably return the iCloud Private Relay IP if Private Relay is enabled
+
+    # build the strings to use for the menu output
+    wanresult_string="Public IP: $wanIP | bash='/bin/bash' param1='-c' param2='/bin/echo $wanIP | pbcopy' terminal=false"
+    icprresult_string="iCloud Relay IP: $iCloudPrivateRelayIP | bash='/bin/bash' param1='-c' param2='/bin/echo $iCloudPrivateRelayIP | pbcopy' terminal=false"
+
+
+    # now, get the public list of iCloud Private Relay egresses
+    # HEY! need to figure out a way to grab this daily instead of each update, because
+    # the file is about 9 MB
+
+
+    mkdir -p "${TMPDIR}io.askadam"
+    egresses="egress-ip-ranges.csv"
+    iCloudEgressList="${TMPDIR}io.askadam/$egresses"
+
+    # get a new copy of the egress ips every few days rather than every run
+    if [ ! -f "$iCloudEgressList" ]; then
+        curl --location --silent "https://mask-api.icloud.com/egress-ip-ranges.csv" -o "$iCloudEgressList"         
+    elif [[ $(find "$iCloudEgressList" -mtime +3 -print) ]]; then # it's older than 7 days; delete and get a new one
+        rm iCloudEgressList
+        curl --location --silent "https://mask-api.icloud.com/egress-ip-ranges.csv" -o "$iCloudEgressList"         
+    fi
+
+    # test if our potential relay IP shows up in the list we just got from Apple
+    ICPResult_in_EgressList=$(grep "$iCloudPrivateRelayIP" "$iCloudEgressList")
+
+
+    # here, we set the menu bar icon to either a green sparkle (yay safe!) or a red flag (boo danger!)
+    if [ "$wanIP" != "$iCloudPrivateRelayIP" ] && [ ICPResult_in_EgressList != "" ]; then
+        ICP_active=true
+        echo "❇️️"
+    else
+        ICP_active=""
+        echo "🚩"
+    fi
+else
+    wanresult_string="No Internet Connection"
+    echo "❌️"
+fi
+
+d=$(date +"%A, %b %d, %I:%M %p")
+
+echo '---' 
+
+# operational code; commented out for screenshot
+echo "$wanresult_string"
+if [ "$ICP_active" = true ]; then
+    echo "$icprresult_string"
+else
+    echo "iCloud Private Relay is NOT active"
+fi
+
+# menu items for screenshot
+# echo "Public IP: 25.0.0.7"
+# echo "iCloud Relay IP: 172.224.224.7"
+
+echo "Checked: $d"
+
+echo ---
+echo "Refresh... | refresh=true"