45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
// Copyright (c) 2026 Probo Inc <hello@probo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package service
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import "fmt"
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func validateServicePaths(cfg Config) error {
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if err := validateShellSafePath("executable path", cfg.ExePath); err != nil {
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return err
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}
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return validateShellSafePath("state directory", cfg.Dir)
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}
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func validateShellSafePath(label, path string) error {
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if path == "" {
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return nil
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}
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for _, r := range path {
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switch r {
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case '"', '\'', '`', '$', ';', '\n', '\r', '\000':
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return fmt.Errorf(
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"%s contains shell-unsafe character %q",
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label,
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r,
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)
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}
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}
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return nil
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}
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