Foxhound: only create TaintOperation for tainted strings#206
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tmbrbr wants to merge 1 commit into
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tmbrbr
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Mar 15, 2024
| if(newtaint.hasTaint()) { | ||
| newtaint.extend(op); | ||
| if (newtaint.hasTaint()) { | ||
| newtaint.extend(TaintOperationFromContext(cx, "unescape", true, str)); |
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This could cause GC problems - if TaintOperationFromContext needs to allocate memory (e.g. by flattening str), then result might be freed as it is not rooted!
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Could probably mitigate this by moving it up before Step 6
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Superseeded by #336. |
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Some more optimization, this time for unescape operations.