/**?
?*?公鑰加密?
?*?
?*?@param?string?明文??
?*?@return?string?密文（base64編碼）?
?*/??
function?encodeing（$sourcestr）??
{
????$key_content?=?file_get_contents（‘./_test_public.key‘）;??
????$pubkeyid????=?openssl_get_publickey（$key_content）;??
??????
????if?（openssl_public_encrypt（$sourcestr?$crypttext?$pubkeyid））??
????{
????????return?base64url_encode（$crypttext）;
????}
}
function?base64url_encode（$s）?{
????return?str_replace（array（‘+‘?‘/‘）?array（‘-‘?‘_‘）?base64_encode（$s））;
}
function?base64url_decode（$s）?{
????return?base64_decode（str_replace（array（‘-‘?‘_‘）?array（‘+‘?‘/‘）?$s））;
}
/**?
?*?私鑰解密?
?*?
?*?@param?string?密文（二進制格式且base64編碼）
?*?@param?string?密文是否來源于JS的RSA加密?
?*?@return?string?明文?
?*/??
function?decodeing（$crypttext）??
{
????$key_content?=?file_get_contents（‘./_test.key‘）;?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-15?16:32??openssl1\
?????文件????????1424??2019-04-15?16:29??openssl1\index.php
?????文件???????57709??2016-09-19?14:13??openssl1\jsencrypt.js
?????目錄???????????0??2019-04-15?16:33??__MACOSX\
?????目錄???????????0??2019-04-15?16:33??__MACOSX\openssl1\
?????文件?????????212??2016-09-19?14:13??__MACOSX\openssl1\._jsencrypt.js
?????文件???????93064??2019-03-27?13:37??openssl1\jquery.min.js
?????文件????????1844??2019-04-15?16:32??openssl1\st.html
?????文件?????????887??2016-09-06?20:20??openssl1\_test.key
?????文件?????????212??2016-09-06?20:20??__MACOSX\openssl1\.__test.key
?????文件?????????272??2016-09-06?20:21??openssl1\_test_public.key
?????文件?????????212??2016-09-06?20:21??__MACOSX\openssl1\.__test_public.key
?????文件?????????212??2019-04-15?16:32??__MACOSX\._openssl1