Generate iwd network profiles

* Addresses issue #162

scripts/add-known-networks

@@ -1,81 +0,0 @@
-#!/bin/env python3
-#
-## Convert saved WiFi connections for NetworkManager
-
-import os
-import re
-import sys
-import uuid
-
-KNOWN_NETWORKS = '/root/known_networks'
-TEMPLATE = '''[connection]
-id={ssid}
-uuid={uuid}
-type=wifi
-permissions=user:{user}:;
-
-[wifi]
-mac-address-blacklist=
-mode=infrastructure
-ssid={ssid}
-
-[wifi-security]
-auth-alg=open
-key-mgmt=wpa-psk
-psk={password}
-
-[ipv4]
-dns-search=
-method=auto
-
-[ipv6]
-addr-gen-mode=stable-privacy
-dns-search=
-method=auto
-'''
-
-def get_user_name():
-  """Get user name, returns str."""
-  user = None
-
-  # Get running user
-  if 'SUDO_USER' in os.environ:
-    user = os.environ.get('SUDO_USER')
-  else:
-    user = os.environ.get('USER')
-
-  # Check if user manually specified
-  for a in sys.argv:
-    a = a.strip().lower()
-    if a.startswith('--user='):
-      user = a.replace('--user=', '')
-
-  return user
-
-if __name__ == '__main__':
-  known_networks = {}
-  #try:
-  with open('/root/known_networks', 'r') as f:
-    for line in f.readlines():
-      r = re.search(r"^'(.*)':\s+'(.*)'", line.strip())
-      if r:
-        known_networks[r.group(1)] = r.group(2)
-  for ssid, password in known_networks.items():
-    out_path = '{}/{}.nmconnection'.format(
-      '/etc/NetworkManager/system-connections',
-      ssid,
-      )
-    if not os.path.exists(out_path):
-      with open(out_path, 'w') as f:
-        f.write(TEMPLATE.format(
-          user=get_user_name(),
-          ssid=ssid,
-          password=password,
-          uuid=uuid.uuid4(),
-          ))
-    os.chmod(out_path, 0o600)
-  #except:
-  #  # Meh
-  #  pass
-
-# vim: sts=2 sw=2 ts=2

setup/build_linux

@@ -227,9 +227,23 @@ function update_live_env() {
   fi
 
   # WiFi
-  # TODO
-  #cp "$ROOT_DIR/setup/linux/known_networks" "$PROFILE_DIR/airootfs/root/known_networks"
-  #echo "add-known-networks --user=$username" >> "$PROFILE_DIR/airootfs/root/customize_airootfs.sh"
+  IFS_BAK="${IFS}"
+  IFS=$'\n'
+  mkdir -p "$PROFILE_DIR/airootfs/var/lib/iwd"
+  for line in $(<"$ROOT_DIR/setup/linux/known_networks"); do
+    if [[ "${line:0:1}" == "#" ]]; then
+      # Skip comments
+      continue
+    fi
+    w_name="${line%%:::*}"
+    w_pass="${line##*:::}"
+    w_pass="$(wpa_passphrase "${w_name}" "${w_pass}" \
+      | grep -E 'psk=[0-9a-z]+' \
+      | sed -r 's/\s+psk=//')"
+    echo "[Security]" > "$PROFILE_DIR/airootfs/var/lib/iwd/${w_name}.psk"
+    echo "PreSharedKey=${w_pass}" >> "$PROFILE_DIR/airootfs/var/lib/iwd/${w_name}.psk"
+  done
+  IFS="${IFS_BAK}"
 }
 
 function update_repo() {

setup/linux/known_networks

@@ -1,2 +1,3 @@
-#Put WiFi network info here
-#'WiFi SSID': 'WiFi Password'
+# Put known WiFi networks in the form:
+#SSID-5G:::Password
+#SSID-2G:::hunter2

setup/linux/packages/dependencies

@@ -31,3 +31,4 @@ startup-notification
 subversion
 syslinux
 tigervnc
+wpa_supplicant