加密数据的完整示例...
=)
<pre>
<?php
$res=openssl_pkey_new();
openssl_pkey_export($res, $privkey, "PassPhrase number 1" );
$pubkey=openssl_pkey_get_details($res);
$pubkey=$pubkey["key"];
$res2=openssl_pkey_new();
openssl_pkey_export($res2, $privkey2, "This is a passPhrase *µà" );
$pubkey2=openssl_pkey_get_details($res2);
$pubkey2=$pubkey2["key"];
var_dump($privkey2);
var_dump($pubkey2);
$data = "Only I know the purple fox. Trala la !";
openssl_seal($data, $sealed, $ekeys, array($pubkey, $pubkey2));
var_dump("sealed");
var_dump(base64_encode($sealed));
var_dump(base64_encode($ekeys[0]));
var_dump(base64_encode($ekeys[1]));
if (openssl_open($sealed, $open, $ekeys[1], openssl_pkey_get_private ($privkey2 ,"This is a passPhrase *µà" ) ) ) {
echo "以下是已打开的数据:" , $open;
} else {
echo "打开数据失败";
}
?>
</pre>
输出
string(963) "-----BEGIN RSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
DEK-Info: DES-EDE3-CBC,DA1943487C9C83B2
1/j65PJgfYqYMJSWRBk9UzXaa3USMdpkq4ztzL7IPMTPgTwVKxZbvBxzsGUXUmh6
dkWpF1jzi3B44o06mw55t2LHNkGAph/iKVP4Zvnyp/KWaZJSF+pNkvukle1u2/40
WpbNy1f8LA+ZDr7ICOCY1jy/bz/xzOCrVjqY/F4ukQik9M6bL9ZwI5fyhrcHq6EG
KsUX49XKtP/a+kQhluejzIw1aDBqmHpJTCzkL7teCk6l8x8r8mMmss1D9XqggjFm
TQncqR6IU5DClklO53JdWSFC5zTcFYMgq9lMwCQ5o4bs8iBKiE+TOFEKiggtn5zA
v189tlPtM6YePcXAm5Ymgy90Ovq3lGS4k+JkCB2Hm3HgUAB3pd9v3fOeyuFMeing
XHBuLR5nmWITzcfRuAsh0p9xe2puTVFdrLkrQFnh5Xkerm+YUQ6oTecTKRFq7S3l
hLlFIg7KbXxDjg3H5f87DCEp/isV70Rc7flvIBP6u5GX+GrmCFWjQxmGefEJQ5fZ
P7sOzHEdkOHZV7yYn+5MwQ4vDHLKQxvMqUolgvuEAzcL1o976KHAQP0accmwApXz
jry3zVqRnGvyPHo+nGwRiATJj0lAgX/j8cghJg+oo+TiXD2cM5i+Hut4dmImZNDL
3Fn2uLzklQHPlaoaz2dACyaN/sUtmVLtdnn00nuwIy2xDfHDl9MOQ6WHocU78DWo
Mw+x8B+SBsALm3Ah6JzqA8l3OAYSRxjp7YQXLQLkdCi7jEjjTl/0NVTnqU+W89XB
GBH3r8ZgIpifl3M7ZYTKLnToNL7Y/AehPs+tKgFHkXtGMKu4cIt9Ag==
-----END RSA PRIVATE KEY-----
"
string(272) "-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDH82E/Dn37torKz/vhAkpji9ZS
HCyfM7JuXCbh70F75Zh2/rEVvz38yNf6f01DNXiSpzO5eTmoXD7Blsb635AOjYbl
X/WljpFbwQ2QUUDlNDAslrqXYlMzht2MCq/pjtGgk0zJx6i+HjFyV7mebeePQY/x
NOzMpmy/Ke3u+SSHRwIDAQAB
-----END PUBLIC KEY-----
"
string(6) "sealed"
string(52) "y4L3+SDVJwTfa9Em61R3X2p/LElr8N/xPCXw8kqm0co4bn3V1Tw="
string(172) "ezUo2rWLGHPv9bHE5gG8fe5qy8erGlITsSs+qGr2o8aoi98SLnyIFm4N
EQWJrmU43Ehlw72NujJ
B8chYNw2NkIDfaLChvLH54CBuCfyuF+1lWEAUwL8
FU1LftqIIt1ikjSu/8qFU6S6wikJx1pFf1IbXfOeeJVvZ1UJM2rBbudI="
string(172) "RPYLXGBXDnXDIUrFy1/GOM+//Ew/mn2syKDbhIegOJJPnpd
X6ffwXkWH5Bp8kOdz0aO9gK3whG+c
/QF+9eqcTw9SvvlrDqsP0gkRGNIOgMUiBFLoMT92JQWSI7ZesDAU0
JPRWpXsKaIOEkBGmxOMYfEd6OJWp0Mwe4COL3lP2PQ="
以下是已打开的数据:Only I know the purple fox. Trala la !