feat: tunnel WireGuard vers le serveur familyd et mode propriétaire de l'appareil

- Firebase et le pare-feu local (trou noir, liste blanche par application, coupure cyclique locale) sont retirés
- Client WireGuard officiel (GoBackend) : tout le trafic passe par le serveur familyd, qui filtre
- Appairage par code ou lien familyd:// ; clé privée WireGuard et jeton chiffrés par l'Android Keystore
- Remontées par le tunnel : état, temps d'écran, applications installées, évènements (file persistante)
- Mode propriétaire (Device Owner) : VPN toujours actif avec blocage hors VPN, réglages verrouillés,
  garde-fou si le serveur ne répond plus pendant 15 min
- Plan de la refonte : docs/PLAN-wireguard.md

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01R9CBCVP5oDu2sfoYPisNCQ
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tuxgyverandClaude Opus 5.5 committed 2026-10-25 14:44:18 +01:00
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commit 33ea4ff947
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package com.jttools.datacontrol.remote
import org.junit.Assert.assertEquals
import org.junit.Assert.assertNull
import org.junit.Assert.assertTrue
import org.junit.Test
class FamilyLinkTest {
private val pairResponse = """
{"device_id":"5b1f","token":"fd_secret","name":"Tél. Lilou","ready":true,
"wireguard":{"address":"10.78.0.11/32","dns":"10.78.0.1","mtu":1280,
"server_public_key":"JavjzwIltCzZB49zUDJCVrbUu9SGbxHH6gcfPB3Y81k=",
"endpoint":"fam-vpn.tuxtech.fr:51721","allowed_ips":["0.0.0.0/0","::/0"],
"persistent_keepalive":25},
"api":"http://10.78.0.1:8100/"}
""".trimIndent()
@Test fun `code seul, avec espaces ou tirets`() {
assertEquals(PairingInput("https://family.tuxtech.fr", "ABCD2345"), PairingInput.parse("abcd 2345"))
assertEquals("ABCD2345", PairingInput.parse("ABCD-2345")?.code)
assertNull(PairingInput.parse("ABC"))
assertNull(PairingInput.parse("ABCD234O")) // O et 0 exclus de l'alphabet
}
@Test fun `lien familyd`() {
val p = PairingInput.parse("familyd://pair?url=https%3A%2F%2Fautre.exemple.fr%2F&code=WXYZ2345")
assertEquals(PairingInput("https://autre.exemple.fr", "WXYZ2345"), p)
assertEquals("https://family.tuxtech.fr", PairingInput.parse("familyd://pair?url=https://family.tuxtech.fr&code=WXYZ2345")?.serverUrl)
assertNull(PairingInput.parse("familyd://pair?url=http://non.chiffre.fr&code=WXYZ2345")) // HTTPS obligatoire
assertNull(PairingInput.parse("familyd://pair?code=WXYZ2345"))
}
@Test fun `reponse d appairage`() {
val (link, token) = FamilyLink.fromPairResponse("https://family.tuxtech.fr", pairResponse)
assertEquals("fd_secret", token)
assertEquals("10.78.0.11", link.tunnelIp)
assertEquals("http://10.78.0.1:8100", link.apiBase)
assertEquals(listOf("0.0.0.0/0", "::/0"), link.allowedIps)
}
@Test fun `configuration wg-quick`() {
val (link, _) = FamilyLink.fromPairResponse("https://family.tuxtech.fr", pairResponse)
val conf = link.wgQuickConfig("PRIVEE=")
assertTrue(conf.startsWith("[Interface]\nPrivateKey = PRIVEE=\nAddress = 10.78.0.11/32\nDNS = 10.78.0.1\nMTU = 1280"))
assertTrue("AllowedIPs = 0.0.0.0/0, ::/0" in conf && "Endpoint = fam-vpn.tuxtech.fr:51721" in conf)
assertTrue("PersistentKeepalive = 25" in conf)
}
@Test fun `sauvegarde et relecture`() {
val (link, _) = FamilyLink.fromPairResponse("https://family.tuxtech.fr", pairResponse)
assertEquals(link, FamilyLink.fromJson(link.toJson()))
assertNull(FamilyLink.fromJson("{pas du json"))
assertNull(FamilyLink.fromJson(null))
}
}
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package com.jttools.datacontrol.remote
import org.junit.Assert.assertEquals
import org.junit.Assert.assertNull
import org.junit.Test
import java.util.Base64
class FirebaseConfigTest {
private val expected = FirebaseConfig("AIzaTest", "1:123:android:abc", "mon-projet")
@Test fun `bloc firebaseConfig de la console`() {
val js = """
const firebaseConfig = {
apiKey: "AIzaTest",
authDomain: "mon-projet.firebaseapp.com",
projectId: "mon-projet",
appId: "1:123:android:abc"
};
""".trimIndent()
assertEquals(expected, FirebaseConfig.parse(js))
}
@Test fun `json`() {
assertEquals(
expected,
FirebaseConfig.parse("""{"apiKey":"AIzaTest","appId":"1:123:android:abc","projectId":"mon-projet"}""")
)
}
@Test fun `chaine fc1 de FamilyControl`() {
val b64 = Base64.getEncoder().encodeToString(
"""{"apiKey":"AIzaTest","appId":"1:123:android:abc","projectId":"mon-projet"}""".toByteArray()
)
assertEquals(expected, FirebaseConfig.parse("fc1:$b64"))
assertEquals(expected, FirebaseConfig.parse(" fc1:${b64.chunked(20).joinToString("\n")} "))
}
@Test fun `guillemets typographiques`() {
val js = "apiKey: “AIzaTest”, projectId: «mon-projet», appId: ‘1:123:android:abc’"
assertEquals(expected, FirebaseConfig.parse(js))
}
@Test fun `fichier google-services json`() {
val gs = """
{
"project_info": { "project_number": "123", "project_id": "mon-projet", "storage_bucket": "mon-projet.appspot.com" },
"client": [ {
"client_info": { "mobilesdk_app_id": "1:123:android:abc",
"android_client_info": { "package_name": "com.jttools.datacontrol" } },
"api_key": [ { "current_key": "AIzaTest" } ]
} ]
}
""".trimIndent()
assertEquals(expected, FirebaseConfig.parse(gs))
}
@Test fun `champ manquant ou illisible`() {
assertNull(FirebaseConfig.parse("""{"apiKey":"AIzaTest","projectId":"mon-projet"}"""))
assertNull(FirebaseConfig.parse("fc1:!!!"))
assertNull(FirebaseConfig.parse(""))
}
}