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DomainMatcher: Fix Match() result slice aliasing race (#5959)

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Fixes https://github.com/XTLS/Xray-core/pull/5814
This commit is contained in:
Meow
2026-04-18 06:07:58 +08:00
committed by GitHub
parent cb1106c2fb
commit d42c981f9c
5 changed files with 34 additions and 6 deletions
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common/geodata/strmatcher/strmatcher.go
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@@ -62,6 +62,7 @@ type IndexMatcher interface {
// Match returns the indices of all matchers that matches the input.
// * Empty array is returned if no such matcher exists.
// * The order of returned matchers should follow priority specification.
// * The returned slice is owned by the caller and may be safely modified.
// Priority specification:
// 1. Priority between matcher types: full > domain > substr > regex.
// 2. Priority of same-priority matchers matching at same position: the early added takes precedence.
@@ -89,6 +90,7 @@ type ValueMatcher interface {
// * Empty array is returned if no such matcher exists.
// * The order of returned values should follow priority specification.
// * Same value may appear multiple times if multiple matched matchers were added with that value.
// * The returned slice is owned by the caller and may be safely modified.
// Priority specification:
// 1. Priority between matcher types: full > domain > substr > regex.
// 2. Priority of same-priority matchers matching at same position: the early added takes precedence.