Add confusable / homoglyph detection for Unicode spoofing#317
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Up to standards ✅🟢 Issues
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| Metric | Results |
|---|---|
| Complexity | 33 |
| Duplication | 0 |
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Summary
secrets_scanfinds secret-shaped tokens andguardrailscreens for prompt injection, but nothing catches visual spoofing: a Cyrillic"а"(U+0430) is pixel-for-pixel a Latin"a", so"pаypal"reads as"paypal"yet compares unequal — the basis of IDN-homograph phishing and lookalike UI labels. Following Unicode TR39, this folds confusables to a prototype skeleton and flags mixed-script tokens.Layers
je_auto_control/utils/confusables/confusables.py—skeleton,is_confusable,detect_homoglyphs,scripts_of,is_mixed_script. Pure stdlib (unicodedata), no PySide6, pure functions.skeletonaliased toconfusable_skeleton) +__all__.AC_confusable_scan→{skeleton, homoglyphs, mixed_script, scripts},AC_confusable_compare→{confusable}.ac_confusable_scan/ac_confusable_compare.CommandSpecs under Data.Tests / docs
test/unit_test/headless/test_confusables_batch.py— 8 headless tests (skeleton folding, confusable pairs, homoglyph positions, mixed-script, scripts + wiring + facade).v109_features_doc.rst+ toctrees; 3 README What's-new sections.