cmd/clef: documentation about setup (#16568)

clef: documentation about setup

cmd/clef/docs/qubes/qubes-client.py

@@ -0,0 +1,23 @@
+"""
+This implements a dispatcher which listens to localhost:8550, and proxies
+requests via qrexec to the service qubes.EthSign on a target domain
+"""
+
+import http.server
+import socketserver,subprocess
+
+PORT=8550
+TARGET_DOMAIN= 'debian-work'
+
+class Dispatcher(http.server.BaseHTTPRequestHandler):
+    def do_POST(self):
+        post_data = self.rfile.read(int(self.headers['Content-Length']))
+        p = subprocess.Popen(['/usr/bin/qrexec-client-vm',TARGET_DOMAIN,'qubes.Clefsign'],stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+        output = p.communicate(post_data)[0]
+        self.wfile.write(output)
+
+
+with socketserver.TCPServer(("",PORT), Dispatcher) as httpd:
+    print("Serving at port", PORT)
+    httpd.serve_forever()
+

cmd/clef/docs/qubes/qubes.Clefsign

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+#!/bin/bash
+
+SIGNER_BIN="/home/user/tools/clef/clef"
+SIGNER_CMD="/home/user/tools/gtksigner/gtkui.py -s $SIGNER_BIN"
+
+# Start clef if not already started
+if [ ! -S /home/user/.clef/clef.ipc ]; then
+	$SIGNER_CMD &
+	sleep 1
+fi
+
+# Should be started by now
+if [ -S /home/user/.clef/clef.ipc ]; then
+    # Post incoming request to HTTP channel
+	curl -H "Content-Type: application/json" -X POST -d @- http://localhost:8550 2>/dev/null
+fi