install go2rtc on bob

2026-04-04 19:36:14 +02:00
parent f0b56e63d1
commit ccf88187b8
537 changed files with 69213 additions and 0 deletions
@@ -0,0 +1,130 @@
+package hap
+
+import (
+	"crypto/ed25519"
+	"crypto/rand"
+	"crypto/sha512"
+	"encoding/base64"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"strings"
+)
+
+const (
+	TXTConfigNumber = "c#" // Current configuration number (ex. 1, 2, 3)
+	TXTDeviceID     = "id" // Device ID of the accessory (ex. 77:75:87:A0:7D:F4)
+	TXTModel        = "md" // Model name of the accessory (ex. MJCTD02YL)
+	TXTProtoVersion = "pv" // Protocol version string (ex. 1.1)
+	TXTStateNumber  = "s#" // Current state number (ex. 1)
+	TXTCategory     = "ci" // Accessory Category Identifier (ex. 2, 5, 17)
+	TXTSetupHash    = "sh" // Setup hash (ex. Y9w9hQ==)
+
+	// TXTFeatureFlags
+	//  - 0001b - Supports Apple Authentication Coprocessor
+	//  - 0010b - Supports Software Authentication
+	TXTFeatureFlags = "ff" // Pairing Feature flags (ex. 0, 1, 2)
+
+	// TXTStatusFlags
+	//  - 0001b - Accessory has not been paired with any controllers
+	//  - 0100b - A problem has been detected on the accessory
+	TXTStatusFlags = "sf" // Status flags (ex. 0, 1)
+
+	StatusPaired    = "0"
+	StatusNotPaired = "1"
+
+	CategoryBridge   = "2"
+	CategoryCamera   = "17"
+	CategoryDoorbell = "18"
+
+	StateM1 = 1
+	StateM2 = 2
+	StateM3 = 3
+	StateM4 = 4
+	StateM5 = 5
+	StateM6 = 6
+
+	MethodPair          = 0
+	MethodPairMFi       = 1 // if device has MFI cert
+	MethodVerifyPair    = 2
+	MethodAddPairing    = 3
+	MethodDeletePairing = 4
+	MethodListPairings  = 5
+
+	PermissionUser  = 0
+	PermissionAdmin = 1
+)
+
+const DeviceAID = 1 // TODO: fix someday
+
+type JSONAccessories struct {
+	Value []*Accessory `json:"accessories"`
+}
+
+type JSONCharacters struct {
+	Value []JSONCharacter `json:"characteristics"`
+}
+
+type JSONCharacter struct {
+	AID    uint8  `json:"aid"`
+	IID    uint64 `json:"iid"`
+	Status any    `json:"status,omitempty"`
+	Value  any    `json:"value,omitempty"`
+	Event  any    `json:"ev,omitempty"`
+}
+
+// 4.2.1.2 Invalid Setup Codes
+const insecurePINs = "00000000 11111111 22222222 33333333 44444444 55555555 66666666 77777777 88888888 99999999 12345678 87654321"
+
+func SanitizePin(pin string) (string, error) {
+	s := strings.ReplaceAll(pin, "-", "")
+	if len(s) != 8 {
+		return "", errors.New("hap: wrong PIN format: " + pin)
+	}
+	if strings.Contains(insecurePINs, s) {
+		return "", errors.New("hap: insecure PIN: " + pin)
+	}
+	// 123-45-678
+	return s[:3] + "-" + s[3:5] + "-" + s[5:], nil
+}
+
+func GenerateKey() []byte {
+	_, key, _ := ed25519.GenerateKey(nil)
+	return key
+}
+
+func GenerateUUID() string {
+	//12345678-9012-3456-7890-123456789012
+	data := make([]byte, 16)
+	_, _ = rand.Read(data)
+	s := hex.EncodeToString(data)
+	return s[:8] + "-" + s[8:12] + "-" + s[12:16] + "-" + s[16:20] + "-" + s[20:]
+}
+
+func SetupHash(setupID, deviceID string) string {
+	// should be setup_id (random 4 alphanum) + device_id (mac address)
+	b := sha512.Sum512([]byte(setupID + deviceID))
+	return base64.StdEncoding.EncodeToString(b[:4])
+}
+
+func Append(items ...any) (b []byte) {
+	for _, item := range items {
+		switch v := item.(type) {
+		case string:
+			b = append(b, v...)
+		case []byte:
+			b = append(b, v[:]...)
+		default:
+			panic(v)
+		}
+	}
+	return
+}
+
+func newRequestError(req any) error {
+	return fmt.Errorf("hap: wrong request: %#v", req)
+}
+
+func newResponseError(req, res any) error {
+	return fmt.Errorf("hap: wrong response: %#v, on request: %#v", res, req)
+}