| // Copyright 2025 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package mcp |
| |
| import ( |
| "crypto/rand" |
| ) |
| |
| func assert(cond bool, msg string) { |
| if !cond { |
| panic(msg) |
| } |
| } |
| |
| // Copied from crypto/rand. |
| // TODO: once 1.24 is assured, just use crypto/rand. |
| const base32alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567" |
| |
| func randText() string { |
| // ⌈log₃₂ 2¹²⁸⌉ = 26 chars |
| src := make([]byte, 26) |
| rand.Read(src) |
| for i := range src { |
| src[i] = base32alphabet[src[i]%32] |
| } |
| return string(src) |
| } |