avr-crypto-lib/host/shavs_test.rb

150 lines
3.7 KiB
Ruby

#!/usr/bin/ruby
# shavs_test.rb
=begin
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2008, 2009 Daniel Otte (daniel.otte@rub.de)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
=end
$debug = true;
$debug = false;
require 'rubygems'
require 'serialport'
def init_system
sleep 1
$sp.print("echo off \r")
print("DBG i: " + "echo off \r"+"\n") if $debug
# line = $sp.readlines()
# print("DBG 0.0: ")
# print(line)
# sleep 1
$sp.print("shavs_set #{$algo_select} \r")
print("DBG i: " + "shavs_set #{$algo_select} \r"+"\n") if $debug
# line = $sp.readlines()
# print("DBG 0.1: ")
# print(line)
# sleep 1
$sp.print("shavs_test1 \r")
print("DBG i: " + "shavs_test1 \r"+"\n") if $debug
# line = $sp.readlines()
# print("DBG 0.2: ")
# print(line)
end
def get_md
begin
line = $sp.gets()
line = "" if line==nil
puts("DBG g: "+line) if $debug
end while not /[\s]*MD[\s]*=.*/.match(line)
return line
end
def send_md(md_string)
for i in 0..md_string.length-1
$sp.print(md_string[i].chr)
# print("DBG s: "+ md_string[i].chr) if $debug
if(i%20==19)
sleep(0.1)
end
end
end
def run_test(filename)
errors = 0
line=1
if not File.exist?(filename)
puts("ERROR file "+filename+" does not exist!")
end
pos = 0
file = File.new(filename, "r");
until file.eof
sleep(0.5)
begin
lb=file.gets()
end while not (file.eof or (/[\s]*Len[\s]*=.*/.match(lb)))
puts("DBG sending: "+lb) if $debug
return if file.eof
$sp.print(lb.strip)
$sp.print("\r")
begin
lb=file.gets()
end while not (file.eof or (/[\s]*Msg[\s]*=.*/.match(lb)))
return if file.eof
puts("DBG sending: "+lb) if $debug
send_md(lb.strip)
avr_md = get_md()
begin
lb=file.gets()
end while not /[\s]*MD[\s]*=.*/.match(lb)
a = (/[\s]*MD[\s]*=[\s]*([0-9a-fA-F]*).*/.match(lb))[1];
b = (/[\s]*MD[\s]*=[\s]*([0-9a-fA-F]*).*/.match(avr_md))[1];
a.upcase!
b.upcase!
printf("\n%4d (%4d): ", line, (line-1)*$linewidth) if (pos%$linewidth==0 and $linewidth!=0)
line += 1 if (pos%$linewidth==0 and $linewidth!=0)
#putc((a==b)?'*':'!')
if(a==b)
putc('*')
else
putc('!')
# printf("\nshould: %s\ngot: %s\n",lb,avr_md)
errors += 1;
end
pos += 1
end
return errors
end
if ARGV.size < 6
STDERR.print <<EOF
Usage: ruby #{$0} port bps nbits stopb algo_select testfile ...
EOF
exit(1)
end
puts("\nPort: "+ARGV[0]+ "@"+ARGV[1]+" "+ARGV[2]+"N"+ARGV[3]+"\n");
puts("serial port interface version: " + SerialPort::VERSION);
$linewidth = 64
$params = { "baud" => ARGV[1].to_i,
"data_bits" => ARGV[2].to_i,
"stop_bits" => ARGV[3].to_i,
"parity" => SerialPort::NONE }
$sp = SerialPort.new(ARGV[0], $params)
#$sp = SerialPort.new(ARGV[0], ARGV[1].to_i, ARGV[2].to_i, ARGV[3].to_i, SerialPort::NONE);
$sp.read_timeout=1000; # 5 minutes
$sp.flow_control = SerialPort::SOFT
$algo_select = ARGV[4]
#irb
init_system()
errors = 0
for i in (5..(ARGV.size-1))
errors = run_test(ARGV[i])
if errors == 0
puts("\n[ok]")
else
puts("\n[errors: "+errors.to_s+"]")
end
end
$sp.print("EXIT\r");
#exit(0);