This is computing the digest for a password and a 48 byte packet, then dropping it on the floor.
The "old" version uses EVP_DigestInit, like the current code in ntpd. The new version uses EVP_DigestInit_ex and a static context. Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz 1000000 MD5 encrypts took 0.476 microseconds each 1000000 old SHA1 encrypts took 0.435 microseconds each 1000000 SHA1 encrypts took 0.308 microseconds each RPi 2 1000000 MD5 encrypts took 5.686 microseconds each 1000000 old SHA1 encrypts took 6.979 microseconds each 1000000 SHA1 encrypts took 4.379 microseconds each -- These are my opinions. I hate spam. _______________________________________________ devel mailing list devel@ntpsec.org http://lists.ntpsec.org/mailman/listinfo/devel
