349 lines
10 KiB
Ruby
349 lines
10 KiB
Ruby
#!/usr/bin/ruby
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# shavs_test.rb
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=begin
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This file is part of the ARM-Crypto-Lib.
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Copyright (C) 2008, 2009 Daniel Otte (daniel.otte@rub.de)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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=end
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$debug = true
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$debug = false
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require 'rubygems'
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require 'serialport'
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require 'getopt/std'
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$buffer_size = 0 # set automatically in init_system
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$conffile_check = Hash.new
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$conffile_check.default = 0
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################################################################################
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# readconfigfile #
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################################################################################
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def readconfigfile(fname, conf)
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return conf if $conffile_check[fname]==1
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$conffile_check[fname]=1
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section = "default"
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if not File.exists?(fname)
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return conf
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end
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file = File.open(fname, "r")
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until file.eof
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line = file.gets()
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next if /[\s]*#/.match(line)
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if m=/\[[\s]*([^\s]*)[\s]*\]/.match(line)
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section=m[1]
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conf[m[1]] = Hash.new
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next
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end
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next if ! /=/.match(line)
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m=/[\s]*([^\s]*)[\s]*=[\s]*([^\s]*)/.match(line)
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if m[1]=="include"
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Dir.glob(m[2]){ |fn| conf = readconfigfile(fn, conf) }
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else
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conf[section][m[1]] = m[2]
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end
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end
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file.close()
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return conf
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end
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################################################################################
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# reset_system #
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################################################################################
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def reset_system
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$sp.print("exit\r")
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sleep 0.1
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$sp.print("exit\r")
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sleep 0.1
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end
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################################################################################
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# scan_system #
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################################################################################
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def scan_system
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algos = Hash.new
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$sp.print("shavs_list\r")
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while true
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line=$sp.gets()
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return algos if /^>$/.match(line)
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if m = /[\*\ ]([a-z]):[\s]*([a-zA-Z0-9+_-]+)/.match(line)
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algos[m[2]]=m[1]
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end
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end
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end
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################################################################################
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# init_system #
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################################################################################
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def init_system(algo_select)
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$sp.print("echo off \r")
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print("DBG i: " + "echo off \r"+"\n") if $debug
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sleep 0.1
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$sp.print("shavs_set #{algo_select}\r")
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print("DBG i: " + "shavs_set #{$algo_select} \r"+"\n") if $debug
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sleep 0.1
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$sp.print("shavs_test1 \r")
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print("DBG i: " + "shavs_test1 \r"+"\n") if $debug
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begin
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line=$sp.gets()
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end while not m=/buffer_size[\s]*=[\s]*0x([0-9A-Fa-f]*)/.match(line)
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$buffer_size = m[1].to_i(16)
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printf("buffer_size = %d\n", $buffer_size)
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end
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################################################################################
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# get_md #
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################################################################################
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def get_md
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begin
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line = $sp.gets()
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puts("DBG got: " + line.inspect) if $debug
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line = "" if line==nil
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# puts("DBG got: "+line) if $debug
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end while not /[\s]*MD[\s]*=.*/.match(line)
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return line
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end
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################################################################################
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# send_md #
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################################################################################
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=begin
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def send_md(md_string)
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$sp.print("Msg = ")
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for i in 0..md_string.length-1
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$sp.print(md_string[i].chr)
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if((i%($buffer_size*2)==0)&&(i!=0))
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begin
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line=$sp.gets()
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end while not /\./.match(line)
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end
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end
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end
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=end
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def send_md(md_string)
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# puts 'DBG: send_md; md_string.length = '+md_string.length.to_s+'; buffer_size = '+$buffer_size.to_s
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bs = $buffer_size*2
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$sp.print("Msg = ")
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$sp.print(md_string[0])
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md_string = md_string[1..-1]
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for i in 0..((md_string.length)/bs)
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# puts 'DBG bulk send'
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if(md_string.length-i*bs<=bs)
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# puts "DBG: i="+i.to_s()
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t = md_string[(i*bs)..-1]
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printf("sending final %d chars: %s\n", t.length, t[-10..-1]) if $debug
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$sp.print(t)
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return
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end
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t = md_string[(i*bs)..((i+1)*bs-1)]
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printf("sending %d chars: %s\n", t.length, t[-10..-1]) if $debug
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$sp.print(t)
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sleep(0.1)
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print("going to wait ... : ") if $debug
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begin
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line=$sp.gets()
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puts(line.inspect) if $debug
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line='' if !line
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end while ! /\./.match(line)
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end
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end
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################################################################################
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# run_test #
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################################################################################
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def run_test(filename, skip=0)
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nerrors = 0
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line=1
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if not File.exist?(filename)
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puts("ERROR file "+filename+" does not exist!")
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return nerrors
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end
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pos = 0
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file = File.new(filename, "r");
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until file.eof
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begin
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lb=file.gets()
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# printf("DBG info: file read: %s", lb)
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end while not (file.eof or (/[\s]*Len[\s]*=/.match(lb)))
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# puts("got ya")
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if file.eof
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file.close()
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return nerrors
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end
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len = /[\s]*Len[\s]*=[\s]*([0-9]*)/.match(lb)[1].to_i
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if(skip>0)
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skip -= 1
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redo
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end
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puts("DBG sending: "+lb) if $debug
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$sp.print(lb.strip)
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$sp.print("\r")
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begin
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lb=file.gets()
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end while not (file.eof or (m=/[\s]*Msg[\s]*=[\s]*([0-9a-fA-F]*)/.match(lb)))
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return if file.eof
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puts("DBG sending: "+lb) if $debug
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send_md(m[1])
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puts("DBG sending [done] getting...") if $debug
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avr_md = get_md()
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puts("DBG getting [done]") if $debug
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begin
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lb=file.gets()
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end while not /[\s]*MD[\s]*=.*/.match(lb)
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a = (/[\s]*MD[\s]*=[\s]*([0-9a-fA-F]*).*/.match(lb))[1];
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b = (/[\s]*MD[\s]*=[\s]*([0-9a-fA-F]*).*/.match(avr_md))[1];
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a.upcase!
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b.upcase!
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printf("\n%4d (%4d) [%5d]: ", line, (line-1)*$linewidth, len) if (pos%$linewidth==0 and $linewidth!=0)
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line += 1 if (pos%$linewidth==0 and $linewidth!=0)
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#sleep(1)
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#putc((a==b)?'*':'!')
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if(a==b)
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putc('*')
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else
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putc('!')
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# printf("<%d>",len)
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printf("\nError @%05d: %s [should]\n != %s [is]- ",len, a, b)
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nerrors += 1
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end
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pos += 1
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end
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file.close()
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return nerrors
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end
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################################################################################
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# MAIN #
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################################################################################
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#
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# Options:
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# -s {algo_letter} run only specified algos
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# -f <file> also read config from <file>
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# -i <n> skip until test nr. <n>
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# -j <n> start with testfile <n>
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# -o use just one testfile
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# -h ???
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# -d enable debug mode
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# -c ???
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# -a ???
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opts = Getopt::Std.getopts("s:f:i:j:hdcao")
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conf = Hash.new
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conf = readconfigfile("/etc/testport.conf", conf)
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conf = readconfigfile("~/.testport.conf", conf)
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conf = readconfigfile("testport.conf", conf)
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conf = readconfigfile(opts["f"], conf) if opts["f"]
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#puts conf.inspect
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puts("serial port interface version: " + SerialPort::VERSION);
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$linewidth = 64
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params = { "baud" => conf["PORT"]["baud"].to_i,
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"data_bits" => conf["PORT"]["databits"].to_i,
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"stop_bits" => conf["PORT"]["stopbits"].to_i,
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"parity" => SerialPort::NONE }
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params["paraty"] = SerialPort::ODD if conf["PORT"]["paraty"].downcase == "odd"
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params["paraty"] = SerialPort::EVEN if conf["PORT"]["paraty"].downcase == "even"
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params["paraty"] = SerialPort::MARK if conf["PORT"]["paraty"].downcase == "mark"
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params["paraty"] = SerialPort::SPACE if conf["PORT"]["paraty"].downcase == "space"
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puts("\nPort: "+conf["PORT"]["port"]+"@" +
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params["baud"].to_s +
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" " +
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params["data_bits"].to_s +
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conf["PORT"]["paraty"][0,1].upcase +
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params["stop_bits"].to_s +
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"\n")
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$sp = SerialPort.new(conf["PORT"]["port"], params)
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$sp.read_timeout=1000; # 5 minutes
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$sp.flow_control = SerialPort::SOFT
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reset_system()
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algos=scan_system()
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#puts algos.inspect
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if opts["d"]
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$debug = true
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end
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if opts["s"]
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algos_rev = algos.invert
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algo_tasks = Array.new
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opts["s"].each_byte{ |x|
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if algos_rev[x.chr]
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algo_tasks << [algos_rev[x.chr],x.chr]
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end
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}
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else
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algo_tasks=algos.sort
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end
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algo_tasks.each do |algoa|
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algo = algoa[0]
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if conf[algo]==nil
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puts("No test-set defined for #{algo} \r\n")
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next
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else
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i=0
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i = opts["j"].to_i if opts["j"]
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logfile=File.open(conf["PORT"]["testlogbase"]+algo+".txt", "a")
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while conf[algo]["file_#{i}"] != nil
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puts("Testing #{algo} with #{conf[algo]["file_#{i}"]}")
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reset_system()
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init_system(algoa[1])
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skip=0
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skip=opts["i"].to_i if opts["i"]
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nerrors=run_test(conf[algo]["file_#{i}"], skip)
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if nerrors == 0
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puts("\n[ok]")
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logfile.puts("[ok] "+conf[algo]["file_#{i}"]+ " ("+Time.now.to_s()+")")
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else
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puts("\n[errors: "+ nerrors.to_s() +"]")
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logfile.puts("[error] "+nerrors.to_s+" "+conf[algo]["file_#{i}"]+ " ("+Time.now.to_s()+")")
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end
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i = i+1
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break if opts["o"]
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end
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logfile.close()
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end
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end
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=begin
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nerrors = 0
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for i in (5..(ARGV.size-1))
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nerrors = run_test(ARGV[i])
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if nerrors == 0
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puts("\n[ok]")
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else
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puts("\n[errors: "+ nerrors.to_s() +"]")
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end
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end
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$sp.print("EXIT\r");
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#exit(0);
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=end
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