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標(biāo)題: php接口數(shù)據(jù)加密、解密、驗(yàn)證簽名 [打印本頁(yè)]
作者: jitaolee    時(shí)間: 2015-07-08 14:36
標(biāo)題: php接口數(shù)據(jù)加密、解密、驗(yàn)證簽名
php接口數(shù)據(jù)加密、解密、驗(yàn)證簽名，此處貼代碼，代碼注釋的很全面哦，詳細(xì)可參考：
http://www.lai18.com/content/368470.html

[PHP]代碼
  1. <?php
  2. /**
  3. * 數(shù)據(jù)加密，解密，驗(yàn)證簽名
  4. * @edit http://www.lai18.com
  5. * @date 2015-07-08
  6. **/

  8. //header('Content-Type: text/xml; charset=utf-8');

  10. include_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR.'phpsec'.DIRECTORY_SEPARATOR.'Math'.DIRECTORY_SEPARATOR.'BigInteger.php');

  12. include_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR.'phpsec'.DIRECTORY_SEPARATOR.'Crypt'.DIRECTORY_SEPARATOR.'AES.php');

  14. include_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR.'phpsec'.DIRECTORY_SEPARATOR.'Crypt'.DIRECTORY_SEPARATOR.'RSA.php');

  16. //密文

  18. $crypttext = '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';

  20. $aeskey = base64_decode('qZe60QZFxuirub2ey4+7+Q==');

  22. //AES解密，采用ECB模式

  24. $aes = new Crypt_AES(CRYPT_MODE_ECB);

  26. //設(shè)置AES密鑰

  28. $aes->setKey($aeskey);

  30. //解密AES密文

  32. $plaintext = $aes->decrypt(base64_decode($crypttext));

  34. echo $plaintext;

  36. echo '<hr />';

  38. //AES加密明文

  40. //echo $aes->encrypt($plaintext);

  42. //rsa公鑰

  44. $publickey = 'MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCffOeIVYut9jW5w1L5uKX4aDvd837a8JhaWm5S8YqNQfgEmfD9T+rDknXLqMT+DXeQAqGo4hBmcbej1aoMzn6hIJHk3/TfTAToNN8fgwDotHewsTCBbVkQWtDTby3GouWToVsRi1i/A0Vfb0+xM8MnF46DdhhrnZrycERBSbyrcwIDAQAB';

  46. //echo base64_decode($publickey);

  48. //rsa簽名

  50. $signature = 'XHin4uUFqrKDEhKBD/hQisXLFFSxM6EZCvCPqnWCQJq3uEp3ayxmFuUgVE0Xoh4AIWjIIsOWdnaToL1bXvAFKwjCtXnkaRwUpvWrk+Q0eqwsoAdywsVQDEceG5stas1CkPtrznAIW2eBGXCWspOj+aumEAcPyYDxLhDN646Krzw=';

  52. //echo base64_decode($signature);

  54. $rsa = new Crypt_RSA();

  56. //設(shè)置RSA簽名模式 CRYPT_RSA_SIGNATURE_PSS or CRYPT_RSA_SIGNATURE_PKCS1

  58. $rsa->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1);

  60. //var_dump($rsa->createKey());

  62. //生成RSA公鑰、私鑰

  64. //extract($rsa->createKey());

  66. //使用RSA私鑰生成簽名

  68. //$rsa->loadKey($privatekey);

  70. //$signature = $rsa->sign($plaintext);

  72. //使用RSA公鑰驗(yàn)證簽名

  74. echo $plaintext;

  76. $rsa->loadKey(base64_decode($publickey));

  78. echo $rsa->verify($plaintext, base64_decode($signature)) ? 'verified' : 'unverified';

  80. echo '<hr />';

  82. //生成RSA公鑰、私鑰

  84. //var_dump($rsa->createKey());

  86. extract($rsa->createKey());

  88. //使用RSA私鑰加密數(shù)據(jù)

  90. $rsa->loadKey($privatekey);

  92. $ciphertext = $rsa->encrypt($plaintext);

  94. //使用RSA公鑰解密數(shù)據(jù)

  96. $rsa->loadKey($publickey);

  98. echo $rsa->decrypt($ciphertext);
復(fù)制代碼
作者: renxiao2003    時(shí)間: 2015-07-10 09:59
密鑰什么的要是做成可配置的就更好了。



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