How to install pycrypto _fastmath.so in the correct place

Asked Apr 13 '15 at 17:42

Active Sep 08 '15 at 20:04

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My question is how can I configure the installation of pycrypto so _fastmath gets put into the correct place.

I have followed the instructions in this excellent SO post. However, I cannot get past this error and need some help.

/usr/local/lib/python2.7/site-packages/pycrypto-2.6.1-py2.7-linux-x86_64.egg/Crypto/Util/number.py:57: PowmInsecureWarning: Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.

edited May 23 '17 at 12:14

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asked Apr 13 '15 at 17:42

octopusgrabbus

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This is not an error but a warning. Did you install a recent version of libgmp? – SquareRootOfTwentyThree Apr 15 '15 at 10:27
Yes. I followed all those instructions. I did get the latest library of gmp. – octopusgrabbus Apr 15 '15 at 13:46

How to install pycrypto _fastmath.so in the correct place

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