// operations can use filippo.io/edwards25519, an extended version of this
// package repackaged as an importable module.
//
// (Note that filippo.io/edwards25519 and github.com/gtank/ristretto255 are not
// maintained by the Go team and are not covered by the Go 1 Compatibility Promise.)

hosting [telemetry.go.dev](https://telemetry.go.dev) and instrumenting Go
toolchain programs with opt-in telemetry.

**Warning**: this repository is intended for use only in tools maintained by
the Go team, including tools in the Go distribution and auxiliary tools like
[gopls](https://pkg.go.dev/golang.org/x/tools/gopls) or
[govulncheck](https://pkg.go.dev/golang.org/x/vuln/cmd/govulncheck). There are

		appID, err := plistExtract(fname, "Entitlements:application-identifier")
		check(err)
		fmt.Printf("export GOIOS_APP_ID=%s\n", appID)

		teamID, err := plistExtract(fname, "Entitlements:com.apple.developer.team-identifier")
		check(err)
		fmt.Printf("export GOIOS_TEAM_ID=%s\n", teamID)
	}
}

func detectMobileProvisionFiles(udids [][]byte) []string {
	cmd := exec.Command("mdfind", "-name", ".mobileprovision")

```
go run golang.org/x/website/cmd/golangorg@latest -goroot=..
```

Then open http://localhost:6060/doc/next. Refresh the page to see your latest edits.

## For the release team

The `relnote` tool, at `golang.org/x/build/cmd/relnote`, operates on the files
in `doc/next`.

As a release cycle nears completion, run `relnote todo` to get a list of
unfinished release note work.

//
// The SHAKE functions are recommended for most new uses. They can produce
// output of arbitrary length. SHAKE256, with an output length of at least
// 64 bytes, provides 256-bit security against all attacks.  The Keccak team
// recommends it for most applications upgrading from SHA2-512. (NIST chose a
// much stronger, but much slower, sponge instance for SHA3-512.)
//
// The SHA-3 functions are "drop-in" replacements for the SHA-2 functions.

			_, pkg, found = strings.Cut(fullPkg, "/vendor/")
			if !found {
				continue
			}
		}
		if !isAllowed(pkg) {
			t.Errorf(`
		Package %q should not be vendored into this repo.
		After getting approval from the Go team, add it to allowedPackagePrefixes
		in %s.`,
				pkg, thisFile)
		}
	}
}

func isAllowed(pkg string) bool {
	for _, pre := range allowedPackagePrefixes {
		if pkg == pre || strings.HasPrefix(pkg, pre+"/") {

source; the stable versions have bugs that prevents the Go exec wrapper to install and run
apps.

Second, the Go exec wrapper must be told the developer account signing identity, the team
id and a provisioned bundle id to use. They're specified with the environment variables
GOIOS_DEV_ID, GOIOS_TEAM_ID and GOIOS_APP_ID. The detect.go program in this directory will
attempt to auto-detect suitable values. Run it as

By default, the go command may download modules from https://proxy.golang.org.
It may authenticate modules using the checksum database at
https://sum.golang.org. Both services are operated by the Go team at Google.
The privacy policies for these services are available at
https://proxy.golang.org/privacy and https://sum.golang.org/privacy,
respectively.

	// e.g. Z8B3JBXXXX.org.golang.sample, Z8B3JBXXXX prefix is available at
	// https://developer.apple.com/membercenter/index.action#accountSummary as Team ID.
	appID = getenv("GOIOS_APP_ID")

	// e.g. Z8B3JBXXXX, available at
	// https://developer.apple.com/membercenter/index.action#accountSummary as Team ID.
	teamID = getenv("GOIOS_TEAM_ID")

	// Device IDs as listed with ios-deploy -c.
	deviceID = os.Getenv("GOIOS_DEVICE_ID")

	fmt.Println(strings.Contains("seafood", ""))
	fmt.Println(strings.Contains("", ""))
	// Output:
	// true
	// false
	// true
	// true
}

func ExampleContainsAny() {
	fmt.Println(strings.ContainsAny("team", "i"))
	fmt.Println(strings.ContainsAny("fail", "ui"))
	fmt.Println(strings.ContainsAny("ure", "ui"))
	fmt.Println(strings.ContainsAny("failure", "ui"))
	fmt.Println(strings.ContainsAny("foo", ""))