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Add bluetooth agent

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Signed-off-by: Hadi <[email protected]>
This commit is contained in:
Hadi
2026-08-13 23:00:59 +02:00
parent 0f7738be68
commit 7f75c7b6c0
5 changed files with 99 additions and 74 deletions
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go.mod
+1
View File
@@ -9,6 +9,7 @@ require (
charm.land/lipgloss/v2 v2.0.3
github.com/anotherhadi/ilovetui v0.1.6
github.com/charmbracelet/x/ansi v0.11.7
github.com/godbus/dbus/v5 v5.2.2
github.com/sirupsen/logrus v1.9.4
github.com/spf13/cobra v1.10.2
github.com/spf13/viper v1.21.0
go.sum
+2
View File
@@ -53,6 +53,8 @@ github.com/fsnotify/fsnotify v1.10.1 h1:b0/UzAf9yR5rhf3RPm9gf3ehBPpf0oZKIjtpKrx5
github.com/fsnotify/fsnotify v1.10.1/go.mod h1:TLheqan6HD6GBK6PrDWyDPBaEV8LspOxvPSjC+bVfgo=
github.com/go-viper/mapstructure/v2 v2.5.0 h1:vM5IJoUAy3d7zRSVtIwQgBj7BiWtMPfmPEgAXnvj1Ro=
github.com/go-viper/mapstructure/v2 v2.5.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
github.com/godbus/dbus/v5 v5.2.2 h1:TUR3TgtSVDmjiXOgAAyaZbYmIeP3DPkld3jgKGV8mXQ=
github.com/godbus/dbus/v5 v5.2.2/go.mod h1:3AAv2+hPq5rdnr5txxxRwiGjPXamgoIHgz9FPBfOp3c=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/gorilla/css v1.0.1 h1:ntNaBIghp6JmvWnxbZKANoLyuXTPZ4cAMlo6RyhlbO8=
internal/bluetooth/agent.go
+83
View File
@@ -0,0 +1,83 @@
package bluetooth
import (
"fmt"
"sync"
"github.com/godbus/dbus/v5"
)
const (
agentPath = dbus.ObjectPath("/org/anotherhadi/settuings/agent")
agentCapability = "DisplayYesNo"
)
// agent implements the BlueZ org.bluez.Agent1 interface, auto-accepting
// every pairing prompt. `bluetoothctl pair` run non-interactively never
// registers an agent, so BlueZ has nobody to ask for PIN/passkey
// confirmation and any device that isn't "Just Works" fails with
// AuthenticationFailed. Registering this agent as the system default
// fixes that even though pairing itself still happens in a separate
// bluetoothctl process: BlueZ routes auth requests to whichever agent is
// registered as default, not to whoever initiated the pairing.
type agent struct{}
func (agent) Release() *dbus.Error { return nil }
func (agent) RequestPinCode(_ dbus.ObjectPath) (string, *dbus.Error) {
return "", dbus.NewError("org.bluez.Error.Rejected", nil)
}
func (agent) DisplayPinCode(_ dbus.ObjectPath, _ string) *dbus.Error { return nil }
func (agent) RequestPasskey(_ dbus.ObjectPath) (uint32, *dbus.Error) {
return 0, dbus.NewError("org.bluez.Error.Rejected", nil)
}
func (agent) DisplayPasskey(_ dbus.ObjectPath, _ uint32, _ uint16) *dbus.Error { return nil }
func (agent) RequestConfirmation(_ dbus.ObjectPath, _ uint32) *dbus.Error { return nil }
func (agent) RequestAuthorization(_ dbus.ObjectPath) *dbus.Error { return nil }
func (agent) AuthorizeService(_ dbus.ObjectPath, _ string) *dbus.Error { return nil }
func (agent) Cancel() *dbus.Error { return nil }
var (
agentOnce sync.Once
agentErr error
// agentConn is kept alive for the process lifetime: BlueZ calls back
// into our agent over this connection while pairing is in progress.
agentConn *dbus.Conn
)
// ensureAgent registers this process as BlueZ's default pairing agent, once
// per run. Call before any Pair.
func ensureAgent() error {
agentOnce.Do(func() {
conn, err := dbus.ConnectSystemBus()
if err != nil {
agentErr = fmt.Errorf("connect to system bus: %w", err)
return
}
if err := conn.Export(agent{}, agentPath, "org.bluez.Agent1"); err != nil {
agentErr = fmt.Errorf("export agent: %w", err)
return
}
manager := conn.Object("org.bluez", dbus.ObjectPath("/org/bluez"))
if call := manager.Call("org.bluez.AgentManager1.RegisterAgent", 0, agentPath, agentCapability); call.Err != nil {
agentErr = fmt.Errorf("register agent: %w", call.Err)
return
}
if call := manager.Call("org.bluez.AgentManager1.RequestDefaultAgent", 0, agentPath); call.Err != nil {
agentErr = fmt.Errorf("request default agent: %w", call.Err)
return
}
agentConn = conn
})
return agentErr
}
internal/bluetooth/device.go
+6 -3
View File
@@ -185,10 +185,13 @@ func Scan(seconds int) error {
return err
}
// Pair initiates pairing with a device. Because non-interactive
// bluetoothctl has no agent to answer PIN/confirmation prompts, this only
// succeeds for "just works" devices (most mice, keyboards, headsets).
// Pair initiates pairing with a device, first registering settuings as
// BlueZ's default agent so devices that need PIN/passkey confirmation
// (not just "just works" ones) can complete pairing.
func Pair(address string) error {
if err := ensureAgent(); err != nil {
return err
}
_, err := run(actionTimeout, "pair", address)
return err
}
nix/gomod2nix.toml
+7 -71
View File
@@ -21,10 +21,6 @@ schema = 3
version = 'v2.24.1'
hash = 'sha256-DufsljWRKireFuLFcnPozuF0N3UoRYGlEfNFMD+z0ng='
[mod.'github.com/andybalholm/brotli']
version = 'v1.0.4'
hash = 'sha256-gAnPRdGP4yna4hiRIEDyBtDOVJqd7RU27wlPu96Rdf8='
[mod.'github.com/anotherhadi/ilovetui']
version = 'v0.1.6'
hash = 'sha256-7E+7UFks5vM3XWCvX2joFmHGcW7qqnoox6ZPFglaLO4='
@@ -77,10 +73,6 @@ schema = 3
version = 'v1.12.0'
hash = 'sha256-PVX2rDCkiG0vyA1CbDi3bzLeZ2T8hcqJv3pZ5YwGzMI='
[mod.'github.com/dustin/go-humanize']
version = 'v1.0.1'
hash = 'sha256-yuvxYYngpfVkUg9yAmG99IUVmADTQA0tMbBXe0Fq0Mc='
[mod.'github.com/fsnotify/fsnotify']
version = 'v1.10.1'
hash = 'sha256-6LBLgsh4nKkMpgRKVsYFEaGDSU1fncBcWVSjKBdfgjU='
@@ -89,42 +81,22 @@ schema = 3
version = 'v2.5.0'
hash = 'sha256-LbrCBANBprVI84M0CWrXc7rriJL5ac5VKbh58LBTw7U='
[mod.'github.com/golang/groupcache']
version = 'v0.0.0-20210331224755-41bb18bfe9da'
hash = 'sha256-7Gs7CS9gEYZkbu5P4hqPGBpeGZWC64VDwraSKFF+VR0='
[mod.'github.com/google/uuid']
version = 'v1.6.0'
hash = 'sha256-VWl9sqUzdOuhW0KzQlv0gwwUQClYkmZwSydHG2sALYw='
[mod.'github.com/godbus/dbus/v5']
version = 'v5.2.2'
hash = 'sha256-j+LicPlXcB1R3oVFPa8cd4yVJLpBx+ca5gXmHqOJSN8='
[mod.'github.com/gorilla/css']
version = 'v1.0.1'
hash = 'sha256-6JwNHqlY2NpZ0pSQTyYPSpiNqjXOdFHqrUT10sv3y8A='
[mod.'github.com/gorilla/websocket']
version = 'v1.5.0'
hash = 'sha256-EYVgkSEMo4HaVrsWKqnsYRp8SSS8gNf7t+Elva02Ofc='
[mod.'github.com/inconshreveable/mousetrap']
version = 'v1.1.0'
hash = 'sha256-XWlYH0c8IcxAwQTnIi6WYqq44nOKUylSWxWO/vi+8pE='
[mod.'github.com/klauspost/compress']
version = 'v1.17.8'
hash = 'sha256-8rgCCfHX29le8m6fyVn6gwFde5TPUHjwQqZqv9JIubs='
[mod.'github.com/lqqyt2423/go-mitmproxy']
version = 'v1.8.11'
hash = 'sha256-PoCL6TOt99JsenH4XFx+7MqIzzYnnLHYwUpEQ7kxxyg='
[mod.'github.com/lucasb-eyer/go-colorful']
version = 'v1.4.0'
hash = 'sha256-i/3GDHKEMLCy0kc3mtyk58UWYOPmKoUVaq6QCAWXKP0='
[mod.'github.com/mattn/go-isatty']
version = 'v0.0.22'
hash = 'sha256-6O/0jc33pKUzlzUGpH8Ekk54XgJvx6Qe7kJtbcNJAV4='
[mod.'github.com/mattn/go-runewidth']
version = 'v0.0.23'
hash = 'sha256-SmChZ2U1aR8pW3LPhdM7KcVF5TO6VcHgRzBtUXbBWJA='
@@ -137,18 +109,10 @@ schema = 3
version = 'v0.2.2'
hash = 'sha256-uEPpzwRJBJsQWBw6M71FDfgJuR7n55d/7IV8MO+rpwQ='
[mod.'github.com/ncruces/go-strftime']
version = 'v1.0.0'
hash = 'sha256-GYIwYDONuv/yTE0AEugCHQbtV3oiBaco93xUNYFcVBQ='
[mod.'github.com/pelletier/go-toml/v2']
version = 'v2.3.1'
hash = 'sha256-5H8+UOtPOs+Yc+8oVT/3bugCCdbq3jFMH6eOW8dadyg='
[mod.'github.com/remyoudompheng/bigfft']
version = 'v0.0.0-20230129092748-24d4a6f8daec'
hash = 'sha256-vYmpyCE37eBYP/navhaLV4oX4/nu0Z/StAocLIFqrmM='
[mod.'github.com/rivo/uniseg']
version = 'v0.4.7'
hash = 'sha256-rDcdNYH6ZD8KouyyiZCUEy8JrjOQoAkxHBhugrfHjFo='
@@ -157,14 +121,6 @@ schema = 3
version = 'v0.12.0'
hash = 'sha256-EXk9S5Z5sYyApAzCgHIugsGMbt/pHWRfHYFZH5D+5Ws='
[mod.'github.com/sahilm/fuzzy']
version = 'v0.1.1'
hash = 'sha256-f2VsDI6G+V2w31tSDzbZPi9EI2E7jRV6Aq8yeOorSZY='
[mod.'github.com/satori/go.uuid']
version = 'v1.2.0'
hash = 'sha256-y/lSGbnZa7mYJCs30a3LTyjfCFQSaYp8GbVR8dwtmsg='
[mod.'github.com/sirupsen/logrus']
version = 'v1.9.4'
hash = 'sha256-ltRvmtM3XTCAFwY0IesfRqYIivyXPPuvkFjL4ARh1wg='
@@ -205,14 +161,6 @@ schema = 3
version = 'v1.0.6'
hash = 'sha256-+d6bZzOPE+JSFsZbQNZMCWE+n3jgcQnkPETVk47mxSY='
[mod.'github.com/yuin/gopher-lua']
version = 'v1.1.2'
hash = 'sha256-2YMCxv7RO3uqq6OTjvE0kR9nTt+n2cF+MrLtGEW68po='
[mod.'go.uber.org/atomic']
version = 'v1.11.0'
hash = 'sha256-TyYws/cSPVqYNffFX0gbDml1bD4bBGcysrUWU7mHPIY='
[mod.'go.yaml.in/yaml/v3']
version = 'v3.0.4'
hash = 'sha256-NkGFiDPoCxbr3LFsI6OCygjjkY0rdmg5ggvVVwpyDQ4='
@@ -233,22 +181,10 @@ schema = 3
version = 'v0.37.0'
hash = 'sha256-8XDOnlPIybcDRy89fkjG5VqtIt5Ku+LmaqYhgKl7i1E='
[mod.'gopkg.in/check.v1']
version = 'v1.0.0-20201130134442-10cb98267c6c'
hash = 'sha256-VlIpM2r/OD+kkyItn6vW35dyc0rtkJufA93rjFyzncs='
[mod.'gopkg.in/yaml.v3']
version = 'v3.0.1'
hash = 'sha256-FqL9TKYJ0XkNwJFnq9j0VvJ5ZUU1RvH/52h/f5bkYAU='
[mod.'modernc.org/libc']
version = 'v1.72.3'
hash = 'sha256-eOCoqSnX/VzpG63nh1j3JpXRndnZZcn2cDTeutexXAI='
[mod.'modernc.org/mathutil']
version = 'v1.7.1'
hash = 'sha256-COZ5rF2GhQVR1r6a0DanJ8qwQ94JSKdQxTMWrDzE0Cc='
[mod.'modernc.org/memory']
version = 'v1.11.0'
hash = 'sha256-MkybF8vvrxXS5j7O8w3skwTo0aMo1yjWS0K440rYcHM='
[mod.'modernc.org/sqlite']
version = 'v1.50.1'
hash = 'sha256-JbGP3eerH/6mgzI0aq9SpLLwe6ld6PV/zJReG8mLQN0='