add travis ci for yubikey-val

.travis.yml

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+language: php
+php:
+    - 5.5
+env:
+    - DB=mysql
+    - DB=pgsql
+    - DB=sqlite
+script:
+    - travis/selftest.sh

travis/selftest.sh

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+#!/bin/bash
+set -e
+set -x
+
+if [ "x$DB" = "xmysql" ]; then
+  dbuser=travis
+
+  mysql -u $dbuser -e 'create database ykval;'
+  mysql -u $dbuser ykval < ykval-db.sql
+elif [ "x$DB" = "xpgsql" ]; then
+  dbuser=postgres
+
+  psql -U $dbuser -c 'create database ykval;'
+  psql -U $dbuser ykval < ykval-db.sql
+elif [ "x$DB" = "xsqlite" ]; then
+  dbuser=""
+  dblocation=`mktemp`
+  sqlite3 $dblocation < ykval-db.sql
+  sed -i "s,^.*YKVAL_DB_DSN.*$,\$baseParams['__YKVAL_DB_DSN__'] = \"sqlite:$dblocation\";," ykval-config.php
+else
+  echo "unknown DB $DB"
+  exit 1
+fi
+
+cat > config-db.php << EOF
+<?php
+\$dbuser = '$dbuser';
+\$dbpass = '';
+\$dbname = 'ykval';
+\$dbtype = '$DB';
+?>
+EOF
+sudo mkdir -p /etc/yubico/val/
+sudo chmod 0755 /etc/yubico/val/
+sudo mv config-db.php /etc/yubico/val/
+
+echo '1,1,1383728711,EHmo8FMxuhumBlTinC4uYL0Mgwg=,,,' | php ykval-import-clients
+
+set +e
+
+function run_command () {
+	id=$1
+	otp=$2
+	nonce=$3
+	echo '' | php -B "\$_SERVER = array('REMOTE_ADDR' => '127.0.0.1', 'QUERY_STRING' => 'id=$id&otp=$otp&nonce=$nonce', 'REQUEST_URI' => '/wsapi/2.0/verify');\$_GET = array('otp' => '$otp', 'id' => '$id', 'nonce' => '$nonce');" -F ykval-verify.php
+}
+
+id="1"
+otp="idkfefrdhtrutjduvtcjbfeuvhehdvjjlbchtlenfgku"
+nonce="kakakakakakakakakakakaka"
+run_command $id $otp $nonce | grep -q 'status=OK'
+if [ $? != 0 ]; then
+  sudo tail /var/log/syslog
+  exit 1
+else
+  echo "Success 1"
+fi
+
+run_command $id $otp $nonce | grep -q 'status=REPLAYED_REQUEST'
+if [ $? != 0 ]; then
+  sudo tail /var/log/syslog
+  exit 1
+else
+  echo "Success 2"
+fi
+
+nonce="bakabakabakabaka"
+run_command $id $otp $nonce | grep -q 'status=REPLAYED_OTP'
+if [ $? != 0 ]; then
+  sudo tail /var/log/syslog
+  exit 1
+else
+  echo "Success 3"
+fi

travis/server.pl

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+#!/usr/bin/perl
+
+use IO::Socket::INET;
+
+use strict;
+use warnings;
+
+my %otps = (
+  'idkfefrdhtrutjduvtcjbfeuvhehdvjjlbchtlenfgku' => 'OK counter=0001 low=8d40 high=0f use=00',
+  'idkfefrdhtrutjduvtcjbfeuvhehdvjjlbchtlenfgkv' => 'ERR Corrupt OTP',
+);
+
+my $socket = new IO::Socket::INET (
+    LocalHost => '127.0.0.1',
+    LocalPort => '80',
+    Proto => 'tcp',
+    Listen => 10,
+    Reuse => 1
+) or die "Oops: $! \n";
+
+while (1) {
+  my $clientsocket = $socket->accept();
+  my $clientdata = <$clientsocket>;
+  my $ret = "ERR Unknown yubikey";
+  if($clientdata =~ m/otp=([cbdefghijklnrtuv]+)/) {
+    my $otp = $1;
+    if($otps{$otp}) {
+      $ret = $otps{$otp};
+    }
+  }
+  print $clientsocket "\n$ret\n";
+  close $clientsocket;
+}