egutierrez
eaed99e52c
Agrega funciones Python reutilizables organizadas por dominio: - core: composicion funcional (pipe, compose, map, filter, reduce, etc.) - cybersecurity: analisis de amenazas y puertos - datascience: estadisticas y deteccion de outliers - finance: indicadores tecnicos y analisis financiero
39 lines
829 B
Markdown
39 lines
829 B
Markdown
---
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name: is_base64
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kind: function
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lang: py
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domain: cybersecurity
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version: "1.0.0"
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purity: pure
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signature: "def is_base64(s: str) -> bool"
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description: "Verifica si un string es base64 valido. Acepta base64 estandar y URL-safe. Requiere minimo 4 caracteres."
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tags: [base64, validation, encoding, python]
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uses_functions: []
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uses_types: []
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returns: []
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returns_optional: false
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error_type: ""
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imports: [re, base64]
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tested: false
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tests: []
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test_file_path: ""
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file_path: "python/functions/cybersecurity/cybersecurity.py"
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---
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## Ejemplo
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```python
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is_base64("aGVsbG8=")
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# True
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is_base64("not!valid")
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# False
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is_base64("ab")
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# False (menos de 4 caracteres)
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```
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## Notas
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Verifica tanto el formato (regex) como que el decode sea exitoso. Util para detectar datos codificados en payloads sospechosos, headers HTTP o parametros de URL.
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