tailscale/licenses/tailscale.md

Tailscale CLI and daemon dependencies

The following open source dependencies are used to build the tailscale and tailscaled commands. These are primarily used on Linux and BSD variants as well as an option for macOS.

Go Packages

Some packages may only be included on certain architectures or operating systems.

• filippo.io/edwards25519 (BSD-3-Clause)
• github.com/akutz/memconn (Apache-2.0)
• github.com/alexbrainman/sspi (BSD-3-Clause)
• github.com/anmitsu/go-shlex (MIT)
• github.com/aws/aws-sdk-go-v2 (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/config (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/credentials (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/feature/ec2/imds (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/internal/configsources (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/internal/ini (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/internal/sync/singleflight (BSD-3-Clause)
• github.com/aws/aws-sdk-go-v2/service/internal/presigned-url (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/service/ssm (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/service/sso (Apache-2.0)
• github.com/aws/aws-sdk-go-v2/service/sts (Apache-2.0)
• github.com/aws/smithy-go (Apache-2.0)
• github.com/coreos/go-iptables/iptables (Apache-2.0)
• github.com/creack/pty (MIT)
• github.com/fxamacker/cbor/v2 (MIT)
• github.com/go-ole/go-ole (MIT)
• github.com/godbus/dbus/v5 (BSD-2-Clause)
• github.com/golang/groupcache/lru (Apache-2.0)
• github.com/google/btree (Apache-2.0)
• github.com/google/uuid (BSD-3-Clause)
• github.com/hdevalence/ed25519consensus (BSD-3-Clause)
• github.com/illarion/gonotify (MIT)
• github.com/insomniacslk/dhcp (BSD-3-Clause)
• github.com/jmespath/go-jmespath (Apache-2.0)
• github.com/josharian/native (MIT)
• github.com/jsimonetti/rtnetlink (MIT)
• github.com/kballard/go-shellquote (MIT)
• github.com/klauspost/compress (Apache-2.0)
• github.com/klauspost/compress/internal/snapref (BSD-3-Clause)
• github.com/klauspost/compress/zstd/internal/xxhash (MIT)
• github.com/kortschak/wol (BSD-3-Clause)
• github.com/kr/fs (BSD-3-Clause)
• github.com/mdlayher/genetlink (MIT)
• github.com/mdlayher/netlink (MIT)
• github.com/mdlayher/sdnotify (MIT)
• github.com/mdlayher/socket (MIT)
• github.com/mitchellh/go-ps (MIT)
• github.com/peterbourgon/ff/v3 (Apache-2.0)
• github.com/pkg/errors (BSD-2-Clause)
• github.com/pkg/sftp (BSD-2-Clause)
• github.com/skip2/go-qrcode (MIT)
• github.com/tailscale/certstore (MIT)
• github.com/tailscale/golang-x-crypto (BSD-3-Clause)
• github.com/tailscale/netlink (Apache-2.0)
• github.com/tcnksm/go-httpstat (MIT)
• github.com/toqueteos/webbrowser (MIT)
• github.com/u-root/u-root/pkg/termios (BSD-3-Clause)
• github.com/u-root/uio (BSD-3-Clause)
• github.com/vishvananda/netlink/nl (Apache-2.0)
• github.com/vishvananda/netns (Apache-2.0)
• github.com/x448/float16 (MIT)
• go4.org/mem (Apache-2.0)
• go4.org/netipx (BSD-3-Clause)
• golang.org/x/crypto (BSD-3-Clause)
• golang.org/x/exp (BSD-3-Clause)
• golang.org/x/net (BSD-3-Clause)
• golang.org/x/sync/errgroup (BSD-3-Clause)
• golang.org/x/sys (BSD-3-Clause)
• golang.org/x/term (BSD-3-Clause)
• golang.org/x/text (BSD-3-Clause)
• golang.org/x/time/rate (BSD-3-Clause)
• golang.zx2c4.com/wintun (MIT)
• golang.zx2c4.com/wireguard (MIT)
• golang.zx2c4.com/wireguard/windows/tunnel/winipcfg (MIT)
• gvisor.dev/gvisor/pkg (Apache-2.0)
• inet.af/peercred (BSD-3-Clause)
• inet.af/wf (BSD-3-Clause)
• nhooyr.io/websocket (MIT)
• software.sslmate.com/src/go-pkcs12 (BSD-3-Clause)
• tailscale.com (BSD-3-Clause)
• tailscale.com/tempfork/gliderlabs/ssh (BSD-3-Clause)