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<?php |
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|
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/* |
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HOTP Example File |
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*/ |
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require_once 'hotp.php'; |
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|
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$key = '12345678901234567890'; |
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|
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$table = array( |
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'HOTP' => array( |
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0 => array( |
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'HMAC' => 'cc93cf18508d94934c64b65d8ba7667fb7cde4b0', |
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'hex' => '4c93cf18', |
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'dec' => '1284755224', |
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'hotp' => '755224', |
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), |
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1 => array( |
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'HMAC' => '75a48a19d4cbe100644e8ac1397eea747a2d33ab', |
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'hex' => '41397eea', |
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'dec' => '1094287082', |
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'hotp' => '287082', |
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), |
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2 => array( |
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'HMAC' => '0bacb7fa082fef30782211938bc1c5e70416ff44', |
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'hex' => '82fef30', |
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'dec' => '137359152', |
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'hotp' => '359152', |
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), |
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3 => array( |
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'HMAC' => '66c28227d03a2d5529262ff016a1e6ef76557ece', |
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'hex' => '66ef7655', |
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'dec' => '1726969429', |
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'hotp' => '969429', |
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), |
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4 => array( |
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'HMAC' => 'a904c900a64b35909874b33e61c5938a8e15ed1c', |
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'hex' => '61c5938a', |
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'dec' => '1640338314', |
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'hotp' => '338314', |
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), |
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5 => array( |
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'HMAC' => 'a37e783d7b7233c083d4f62926c7a25f238d0316', |
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'hex' => '33c083d4', |
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'dec' => '868254676', |
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'hotp' => '254676', |
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), |
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6 => array( |
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'HMAC' => 'bc9cd28561042c83f219324d3c607256c03272ae', |
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'hex' => '7256c032', |
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'dec' => '1918287922', |
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'hotp' => '287922', |
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), |
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7 => array( |
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'HMAC' => 'a4fb960c0bc06e1eabb804e5b397cdc4b45596fa', |
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'hex' => '4e5b397', |
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'dec' => '82162583', |
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'hotp' => '162583', |
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), |
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8 => array( |
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'HMAC' => '1b3c89f65e6c9e883012052823443f048b4332db', |
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'hex' => '2823443f', |
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'dec' => '673399871', |
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'hotp' => '399871', |
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), |
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9 => array( |
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'HMAC' => '1637409809a679dc698207310c8c7fc07290d9e5', |
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'hex' => '2679dc69', |
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'dec' => '645520489', |
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'hotp' => '520489', |
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), |
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), |
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'TOTP' => array( |
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'59' => array( |
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'totp' => '94287082', |
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), |
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'1111111109' => array( |
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'totp' => '07081804', |
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), |
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'1111111111' => array( |
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'totp' => '14050471', |
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), |
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'1234567890' => array( |
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'totp' => '89005924', |
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), |
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'2000000000' => array( |
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'totp' => '69279037', |
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), |
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), |
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); |
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|
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echo <<<DOCBLOCK |
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<!DOCTYPE><html><head></head><body><pre> |
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http://www.ietf.org/rfc/rfc4226.txt |
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http://tools.ietf.org/html/draft-mraihi-totp-timebased-06 |
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|
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TEST VECTOR VERIFICATION |
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|
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HOTP Tests: |
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|
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DOCBLOCK; |
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|
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echo "Count Method Value Pass/Fail\n"; |
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echo "----------------------------------------------------------------------\n"; |
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|
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// loop over all HOTP table results, and calculate the matching value |
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foreach ($table['HOTP'] as $seed => $results) { |
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$hotp = HOTP::generateByCounter($key, $seed); |
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$first = true; |
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foreach ($results as $type => $calc) { |
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if ($first) { |
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echo str_pad($seed, 4, ' ', STR_PAD_LEFT); |
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$first = false; |
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} |
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else { |
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echo ' '; |
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} |
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echo ' '; |
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echo str_pad($type, 5, ' ', STR_PAD_RIGHT); |
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echo ' '; |
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echo str_pad($calc, 47, ' ', STR_PAD_RIGHT); |
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echo ' '; |
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$method = 'to'.(ucfirst(str_replace('HMAC', 'string', $type))); |
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echo str_pad(($calc == $hotp->$method(6)) ? '[OK]' : '[FAIL]', 9, ' ', STR_PAD_LEFT); |
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echo "\n"; |
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} |
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} |
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|
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echo <<<DOCBLOCK |
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|
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TOTP Tests: |
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|
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DOCBLOCK; |
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|
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echo "Time (sec) Value Pass/Fail\n"; |
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echo "----------------------------------------------------------------------\n"; |
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|
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// now echo over the TOTP table |
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foreach ($table['TOTP'] as $seed => $results) { |
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$totp = HOTP::generateByTime($key, 30, $seed); |
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$first = true; |
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foreach ($results as $type => $calc) { |
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if ($first) { |
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echo str_pad($seed, 10, ' ', STR_PAD_LEFT); |
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$first = false; |
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} |
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else { |
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echo ' '; |
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} |
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echo ' '; |
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echo str_pad($calc, 47, ' ', STR_PAD_RIGHT); |
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echo ' '; |
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$method = 'to'.(ucfirst(str_replace('totp', 'hotp', $type))); |
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echo str_pad(($calc == $totp->$method(8)) ? '[OK]' : '[FAIL]', 9, ' ', STR_PAD_LEFT); |
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echo "\n"; |
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} |
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} |
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|
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echo '</pre></body></html>'; |
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|
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|
