scripts/dh_speed.sh

   1 #!/bin/bash
   2
   3 DIR=$(dirname `readlink -f $0`)
   4
   5 # we run an unprinted group, as it seems the first run is inaccurate (cache?)
   6
   7 function modptest {
   8   $DIR/dh_speed "$1" 400 modp768 modp768 modp1024 modp1024s160 modp1536 modp2048 modp2048s224 modp2048s256 | tail -n 7
   9   $DIR/dh_speed "$1" 100 modp1024 modp3072 modp4096 | tail -n 2
  10   $DIR/dh_speed "$1" 5 modp2048 modp6144 modp8192 | tail -n 2
  11 }
  12
  13 echo "testing gmp"
  14 # gmp needs an RNG plugin, pick gcrypt
  15 modptest "gmp gcrypt"
  16
  17 echo "testing curve25519"
  18 # curve25519 needs an RNG plugin, pick gcrypt
  19 $DIR/dh_speed "curve25519 gcrypt" 300 curve25519 curve25519 | tail -n 1
  20
  21 echo "testing gcrypt"
  22 modptest "gcrypt"
  23
  24 echo "testing openssl"
  25 modptest "openssl"
  26 $DIR/dh_speed "openssl" 300 ecp192 ecp192 ecp224 ecp256 ecp384 ecp521 | tail -n 5
  27
  28 echo "testing botan"
  29 modptest "botan"
  30 $DIR/dh_speed "botan" 300 ecp256 ecp256 ecp384 ecp521 | tail -n 3
  31 $DIR/dh_speed "botan" 300 curve25519 curve25519 | tail -n 1