46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
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#!/usr/bin/env python3
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from py_mini_racer import MiniRacer
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import base64
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# Set function for manage global vars
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presettings = """
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let window = {1: null, 2: null, AJAX_TOKEN: null};
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let i = 1;
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function __log() { return {win_var: window["AJAX_TOKEN"], 1: window[1], 2: window[2]} };
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function atob(arg) {window[i++] = arg;};
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"""
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# Test cases
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tests = [
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"""(() => {window[("A" + "J" + "AX_T" + "OKE" + "N")]=("2iXh5W5u" + "EYq" + "5fWJIa" + "zQ6");})();""",
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""" (() => {window[["N","TOKE","AJAX_"].reverse().join('')]=["IazQ6","fWJ","h5W5uEYq5","2iX"].reverse().join('');})();""",
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"""(() => {window["AJAX_TOKEN"] = atob("SGVsbG8sIHdvcmxk")})();""",
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"""(() => {window[atob('QUpBWF9UT0tFTg==')]=atob('MmlYaDVXNXVFWXE1ZldKSWF6UTY=');})();""",
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"""(() => {window["AJAX_TOKEN"] = "1234" })();""",
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"""(() => {window[atob('QUpBWF9UT0tFTg==')]="2iXh5W5uEYq5fWJIazQ6";})();""",
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]
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# Emulate 'atob' function
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#print(base64.standard_b64decode('MmlYaDVXNXVFWXE1ZldKSWF6UTY='))
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for js in tests:
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ctx = MiniRacer()
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result = ctx.eval(presettings + js)
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result = ctx.call('__log')
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print(result)
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'''
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if 'win_var' in result and result['win_var']:
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result = result['win_var']
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elif '1' in result and ('2' in result and not result['2']):
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result = base64.standard_b64decode(result['1'])
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else:
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result = base64.standard_b64decode(result['2'])
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'''
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print('Case:\n', js, '\n')
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print('Result: \n', result, '\n')
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print('-' * 30, '\n')
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