if __package__ is None or __package__ == "":
from Grammars import CGI_GRAMMAR
else:
from .Grammars import CGI_GRAMMAR
if __name__ == "__main__":
cgi_fuzzer = GrammarFuzzer(CGI_GRAMMAR)
if __name__ == "__main__":
trials = 100
coverage = {}
for i in range(trials):
cgi_input = cgi_fuzzer.fuzz()
with Coverage() as cov:
cgi_decode(cgi_input)
coverage[cgi_input] = cov.coverage()
if __name__ == "__main__":
coverage_slice = [
cgi_input for cgi_input in coverage
if ('cgi_decode', 25) in coverage[cgi_input]
]
if __name__ == "__main__":
print(coverage_slice)
if __name__ == "__main__":
len(coverage_slice) / trials
if __name__ == "__main__":
if __name__ == "__main__":
print('\n## Covering Code by Covering Grammars')
# ### CGI Grammars
if __name__ == "__main__":
print('\n### CGI Grammars')
if __package__ is None or __package__ == "":
from Coverage import Coverage, cgi_decode
else:
from .Coverage import Coverage, cgi_decode
if __name__ == "__main__":
with Coverage() as cov_max:
cgi_decode('+')
cgi_decode('%20')
cgi_decode('abc')
try:
cgi_decode('%?a')
except:
pass
if __name__ == "__main__":
f = GrammarCoverageFuzzer(CGI_GRAMMAR, max_nonterminals=2)
coverages = {}
trials = 100
for trial in range(trials):
f.reset_coverage()
overall_cov = set()
if __name__ == "__main__":
s = cgi_encode('Is "DOW30" down .24%?')
s
if __name__ == "__main__":
cgi_encode("<string>@<string>", "<>")
if __package__ is None or __package__ == "":
from Coverage import cgi_decode # minor dependency
else:
from .Coverage import cgi_decode # minor dependency
if __name__ == "__main__":
cgi_decode(s)
if __package__ is None or __package__ == "":
from Grammars import crange, is_valid_grammar, syntax_diagram
else:
from .Grammars import crange, is_valid_grammar, syntax_diagram
ORDER_GRAMMAR = {
"<start>": ["<order>"],
"<order>":
["/order?item=<item>&name=<name>&email=<email>&city=<city>&zip=<zip>"],
"<item>": ["tshirt", "drill", "lockset"],
"<name>": [cgi_encode("Jane Doe"),
cgi_encode("John Smith")],
"<email>":
[cgi_encode("*****@*****.**"),
plt.title('Trigram Discovery Over Time')
# ## Estimating the Probability of Path Discovery
if __name__ == "__main__":
print('\n## Estimating the Probability of Path Discovery')
if __package__ is None or __package__ == "":
from Coverage import Coverage, cgi_decode
else:
from .Coverage import Coverage, cgi_decode
if __name__ == "__main__":
encoded = "Hello%2c+world%21"
with Coverage() as cov:
decoded = cgi_decode(encoded)
if __name__ == "__main__":
decoded
if __name__ == "__main__":
print(cov.coverage())
# ### Trace Coverage
if __name__ == "__main__":
print('\n### Trace Coverage')
import pickle
import hashlib
