Files
OpenFlare/pkg/protocol/toml.go
T
ryan 4f8e7e66e3 修复 frps/frpc TOML 配置注入:新增 protocol.TOMLQuote 并在两处配置渲染全部使用
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2026-08-26 10:01:33 +08:00

35 lines
741 B
Go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
package protocol
import "strings"
// TOMLQuote renders s as a quoted TOML basic string, escaping characters that
// would otherwise break the document or allow key injection (quotes,
// backslashes, control/newline characters). Use it for every interpolated
// value written into frps/frpc TOML configs.
func TOMLQuote(s string) string {
var b strings.Builder
b.WriteByte('"')
for _, r := range s {
switch r {
case '\\':
b.WriteString(`\\`)
case '"':
b.WriteString(`\"`)
case '\n':
b.WriteString(`\n`)
case '\r':
b.WriteString(`\r`)
case '\t':
b.WriteString(`\t`)
default:
b.WriteRune(r)
}
}
b.WriteByte('"')
return b.String()
}