generateDeviceAndUserCode generates a random device code and user code.
()
| 28 | |
| 29 | // generateDeviceAndUserCode generates a random device code and user code. |
| 30 | func generateDeviceAndUserCode() (*database.DeviceAuthCode, error) { |
| 31 | // Generate a random 24-byte device code, after base64 encoding it will be 32 characters |
| 32 | deviceCodeBytes := make([]byte, 24) |
| 33 | _, err := rand.Read(deviceCodeBytes) |
| 34 | if err != nil { |
| 35 | return nil, err |
| 36 | } |
| 37 | deviceCode := base64.StdEncoding.EncodeToString(deviceCodeBytes) |
| 38 | |
| 39 | userCode, err := generateUserCode() |
| 40 | if err != nil { |
| 41 | return nil, err |
| 42 | } |
| 43 | |
| 44 | return &database.DeviceAuthCode{ |
| 45 | DeviceCode: deviceCode, |
| 46 | UserCode: userCode, |
| 47 | Expiry: time.Now().Add(DeviceAuthCodeTTL), |
| 48 | }, nil |
| 49 | } |
| 50 | |
| 51 | func generateUserCode() (string, error) { |
| 52 | // Generate an 8-character base 36 user code from the device code |