Wireguard component (#4256)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Co-authored-by: Simone Rossetto <simros85@gmail.com>
Co-authored-by: Thomas Bernard <thomas0bernard@gmail.com>

tests/README.md

@@ -27,3 +27,4 @@ Current test_.yaml file contents.
 | test6.yaml | RP2040 | wifi | N/A
 | test7.yaml | ESP32-C3 | wifi | N/A
 | test8.yaml | ESP32-S3 | wifi | None
+| test10.yaml | ESP32 | wifi | None

tests/test10.yaml

@@ -0,0 +1,48 @@
+---
+esphome:
+  name: test10
+  build_path: build/test10
+
+esp32:
+  board: esp32doit-devkit-v1
+  framework:
+    type: arduino
+
+wifi:
+  ssid: "MySSID1"
+  password: "password1"
+  reboot_timeout: 3min
+  power_save_mode: high
+
+logger:
+  level: VERBOSE
+
+api:
+  reboot_timeout: 10min
+
+time:
+  - platform: sntp
+
+wireguard:
+  id: vpn
+  address: 172.16.34.100
+  netmask: 255.255.255.0
+  # NEVER use the following keys for your vpn, they are now public!
+  private_key: wPBMxtNYH3mChicrbpsRpZIasIdPq3yZuthn23FbGG8=
+  peer_public_key: Hs2JfikvYU03/Kv3YoAs1hrUIPPTEkpsZKSPUljE9yc=
+  peer_preshared_key: 20fjM5GRnSolGPC5SRj9ljgIUyQfruv0B0bvLl3Yt60=
+  peer_endpoint: wg.server.example
+  peer_persistent_keepalive: 25s
+  peer_allowed_ips:
+    - 172.16.34.0/24
+    - 192.168.4.0/24
+
+binary_sensor:
+  - platform: wireguard
+    status:
+      name: 'WireGuard Status'
+
+sensor:
+  - platform: wireguard
+    latest_handshake:
+      name: 'WireGuard Latest Handshake'