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Rust: Update DotDotCheck to use getCanonicalPath #19804

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Jul 25, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,8 @@ module SanitizerGuard {
*/
private class DotDotCheck extends SanitizerGuard::Range, CfgNodes::MethodCallExprCfgNode {
DotDotCheck() {
this.getAstNode().(Resolvable).getResolvedPath() = "<str>::contains" and
this.getAstNode().(CallExprBase).getStaticTarget().(Addressable).getCanonicalPath() =
["<alloc::string::String>::contains", "<core::str>::contains"] and
this.getArgument(0).getAstNode().(LiteralExpr).getTextValue() =
["\"..\"", "\"../\"", "\"..\\\""]
}
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