Multi-Network Support added

config/helper.py

@@ -0,0 +1,63 @@
+import subprocess, sys
+
+def get_ssid_linux():
+    out = subprocess.check_output(["nmcli", "-t", "-f", "active,ssid", "dev", "wifi"], text=True)
+    for line in out.splitlines():
+        active, ssid = line.split(":",1)
+        if active == "yes":
+            return ssid
+    return None
+
+def get_ssid_mac():
+    out = subprocess.check_output(["/System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport", "-I"], text=True)
+    for line in out.splitlines():
+        if "SSID:" in line:
+            return line.split("SSID:")[1].strip()
+    return None
+
+def get_ssid_windows():
+    out = subprocess.check_output(["netsh", "wlan", "show", "interfaces"], text=True, shell=True)
+    for line in out.splitlines():
+        if "SSID" in line and "BSSID" not in line:
+            return line.split(":",1)[1].strip()
+    return None
+
+def detect_ssid():
+    import platform
+    plat = platform.system()
+    try:
+        if plat == "Linux": return get_ssid_linux()
+        if plat == "Darwin": return get_ssid_mac()
+        if plat == "Windows": return get_ssid_windows()
+    except Exception:
+        return None
+import yaml, keyring, requests, sqlite3, argparse, platform, subprocess
+
+def load_config(path):
+    return yaml.safe_load(open(path))
+
+def choose_profile(config, ssid, override):
+    if override:
+        return config['profiles'].get(override)
+    for name, p in config['profiles'].items():
+        if ssid in p.get('ssids', []):
+            return name, p
+    return config.get('default_profile'), config['profiles'][config.get('default_profile')]
+
+def get_creds(key):
+    return keyring.get_password('wifi_login', key)
+
+def portal_login(profile, creds):
+    # very simplified: POST to login_url with username/password fields
+    resp = requests.get("http://clients3.google.com/generate_204", allow_redirects=True, timeout=5)
+    if resp.status_code == 204:
+        return True, "No portal"
+    # redirect -> parse and post
+    # ... form parsing and submission ...
+    return False, "Portal flow not implemented"
+
+def log(db, profile, ssid, status, msg):
+    conn = sqlite3.connect(db); c = conn.cursor()
+    c.execute("INSERT INTO login_attempts(profile, ssid, status, msg) VALUES(?,?,?,?)",
+              (profile, ssid, status, msg))
+    conn.commit(); conn.close()

config/multi.yaml

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+# ~/.config/wifi-login/config.yaml
+default_profile: home
+
+profiles:
+  home:
+    ssids: ["MyHomeSSID", "MyHomeSSID_Guest"]
+    auth:
+      type: portal
+      login_url: "https://captive.example/login"
+      username_key: "home_username"   # lookup in keyring
+      password_key: "home_password"   # lookup in keyring
+      form:
+        username_field: "user"
+        password_field: "pass"
+        submit_selector: "button[type=submit]"
+
+  work:
+    ssids: ["ACME_WiFi"]
+    auth:
+      type: radius
+      username_key: "work_username"
+      password_key: "work_password"
+      eap: "PEAP"
+      phase2: "MSCHAPV2"
+
+  cafe:
+    ssids: ["StarCafe"]
+    auth:
+      type: none   # just a normal open/psk WiFi; maybe no additional login required