dd0e8eec14
* copyright headers for agent folder * Ignore test data files * fix proto files and remove headers in agent/uiserver folder * ignore deep-copy files
31 lines
713 B
Go
31 lines
713 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package agent
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import (
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"github.com/armon/go-radix"
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)
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// Denylist implements an HTTP endpoint denylist based on a list of endpoint
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// prefixes which should be blocked.
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type Denylist struct {
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tree *radix.Tree
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}
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// NewDenylist returns a denylist for the given list of prefixes.
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func NewDenylist(prefixes []string) *Denylist {
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tree := radix.New()
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for _, prefix := range prefixes {
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tree.Insert(prefix, nil)
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}
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return &Denylist{tree}
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}
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// Block will return true if the given path is included among any of the
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// blocked prefixes.
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func (d *Denylist) Block(path string) bool {
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_, _, blocked := d.tree.LongestPrefix(path)
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return blocked
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}
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