function _readTestCases($test_file_name, $digest_len)
{
$lines = Tests_Auth_OpenID_readlines($test_file_name);
$cases = array();
$case = array();
foreach ($lines as $line) {
if ($line[0] == "#") {
continue;
}
// Blank line separates test cases
if ($line == "\n") {
$cases[] = $case;
$case = array();
} else {
$match = array();
$pat = '/^([a-z0-9_-]+) =\\s+(.*?)\\n$/';
if (!preg_match($pat, $line, $match)) {
trigger_error("Bad test input: {$line}", E_USER_ERROR);
}
$c = count($match);
if ($c != 3) {
trigger_error("Wrong number of elements in parsed case: {$c}", E_USER_ERROR);
return false;
}
$key = $match[1];
$value = $match[2];
$case[$key] = $value;
}
}
if (count($case)) {
$cases[] = $case;
}
$final = array();
// Normalize strings and check data integrity
foreach ($cases as $case) {
$clean = array();
$clean["key"] = Tests_Auth_OpenID_HMAC::_strConvert($case["key"]);
if (defined(@$case["key_len"])) {
if (Auth_OpenID::bytes($clean["key"]) != $case["key_len"]) {
trigger_error("Bad key length", E_USER_ERROR);
}
}
$clean["data"] = Tests_Auth_OpenID_HMAC::_strConvert($case["data"]);
if (defined(@$case["data_len"])) {
if (Auth_OpenID::bytes($clean["data"]) != $case["data_len"]) {
trigger_error("Bad data length", E_USER_ERROR);
}
}
$clean["digest"] = Tests_Auth_OpenID_HMAC::_strConvert($case["digest"]);
if (Auth_OpenID::bytes($clean["digest"]) != $digest_len) {
$l = Auth_OpenID::bytes($clean["digest"]);
trigger_error("Bad digest length: {$l}", E_USER_ERROR);
}
$clean['test_case'] = $case['test_case'];
$final[] = $clean;
}
return $final;
}
function _readTestCases()
{
$lines = Tests_Auth_OpenID_readlines('urinorm.txt');
$cases = array();
$case = array();
for ($i = 0; $i < count($lines) && $i + 3 <= count($lines); $i += 4) {
$name = trim($lines[$i]);
$uri = trim($lines[$i + 1]);
$expected = trim($lines[$i + 2]);
if ($expected == 'fail') {
$expected = null;
}
$cases[] = array($name, $uri, $expected);
}
return $cases;
}
function _readExchTestCases()
{
$lines = Tests_Auth_OpenID_readlines('dhexch');
$cases = array();
foreach ($lines as $line) {
$case = array();
if (!preg_match('/^(\\d+) (\\d+) (\\d+)\\n$/', $line, $case)) {
trigger_error("Bad test input: {$line}", E_USER_ERROR);
}
$c = count($case);
if ($c != 4) {
trigger_error("Wrong number of elements in parsed case: {$c}", E_USER_ERROR);
}
array_shift($case);
$cases[] = $case;
}
return $cases;
}
function _parseBase64Data()
{
$lines = Tests_Auth_OpenID_readlines('n2b64');
$data = array();
foreach ($lines as $line) {
$line = trim($line);
if (!$line) {
continue;
}
list($b64, $ascii) = explode(' ', $line);
$data[$b64] = $ascii;
}
return $data;
}
