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Nmap script ssl-cert does not report modulus and exponent #1876

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p-l- opened this issue Jan 2, 2020 · 1 comment
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Nmap script ssl-cert does not report modulus and exponent #1876

p-l- opened this issue Jan 2, 2020 · 1 comment
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p-l- commented Jan 2, 2020 •
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The (structured) output of the Nmap script "ssl-cert" reports a "representation" of some integers (at least, the exponent and modulus of RSA keys), rather than their actual values:

$ nmap -n -PS443 -p 443 --script=ssl-cert -oX - www.nmap.org | \
>    grep -E '^<elem key="(modulus|exponent)">'
<elem key="exponent">BIGNUM: 0xXXXXXXXXXXXX</elem>
<elem key="modulus">BIGNUM: 0xXXXXXXXXXXXX</elem>
@p-l- p-l- mentioned this issue Jan 2, 2020
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@nnposter nnposter self-assigned this Jan 2, 2020
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nnposter commented Jan 2, 2020

Thank you for reporting the issue. A fix has been committed as r37846.

nmap-bot pushed a commit that referenced this issue Jan 3, 2020
@bonsaiviking
Add a tostring metamethod for bignum objects. See #1876
f8846c2
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