Fiksitud php kood id-kaardi juhendist

Id-kaardi info välja parsimiseks kasuta alltoodud muutustega varianti id-kaardi juhendist: kaldkriipsude asemel väljade vahel koma , ja väljade järjestus ka hoopis teine.

php installimiseks ütle eelnevalt

sudo apt-get install php5 libapache2-mod-php5 php5-mcrypt

Muudetud php parser siis:

<?php 
header ("Content-Type: text/html; charset=utf-8");
  
// Get user information obtained by Apache from the Estonian ID card.
// Return list [last_name,first_name,person_code] or False if fails. 

function get_user () {
  // get relevant environment vars set by Apache
  // SSL_CLIENT_S_DN example:
  //  /C=EE/O=ESTEID/OU=authentication/CN=SMITH,JOHN,37504170511/
  //  SN=SMITH/GN=JOHN/serialNumber=37504170511
  $ident=getenv("SSL_CLIENT_S_DN");  
  $verify=getenv("SSL_CLIENT_VERIFY");
  //echo $ident;
  //echo $verify;
  //echo "<p>";
  //return True;
  // check and parse the values
  if (!$ident || $verify!="SUCCESS") return False;
  $ident=certstr2utf8($ident); // old cards use UCS-2, new cards use UTF-8
  //if (strpos($ident,"/C=EE/O=ESTEID")!=0 && ) return False;
  $ps=strpos($ident,",SN=");
  $pg=strpos($ident,",GN=");
  $pc=strpos($ident,"serialNumber=");
  if (!$ps || !$pg) return False;
  $pse=strpos($ident,",",$ps+1);
  $pge=strpos($ident,",",$pg+1);
  $pce=strpos($ident,",",$pc+1); 
  $res=array(substr($ident,$ps+4,$pse-($ps+4)), 
             substr($ident,$pg+4,$pge-($pg+4)), 
             substr($ident,$pc+13,11));
  return $res;
}  

// Convert names from UCS-2/UTF-16 to UTF-8.
// Function taken from help.zone.eu.

function certstr2utf8 ($str) {
  $str = preg_replace ("/\\\\x([0-9ABCDEF]{1,2})/e", "chr(hexdec('\\1'))", $str);       
  $result="";
  $encoding=mb_detect_encoding($str,"ASCII, UCS2, UTF8");
  if ($encoding=="ASCII") {
    $result=mb_convert_encoding($str, "UTF-8", "ASCII");
  } else {
    if (substr_count($str,chr(0))>0) {
      $result=mb_convert_encoding($str, "UTF-8", "UCS2");
    } else {
      $result=$str;
    }
  }
  return $result;
}

//  Actual script to run

$user=get_user();
if (!$user) echo ("Authentication failed.");
else {
  echo "Last name: " . $user[0] . "<br>";
  echo "First name: " . $user[1] . "<br>";
  echo "Person code: " . $user[2] . "<br>";
}

?>