4976023 EUR order label ALL 19 fr_FR issuerlogin@hipay.com value 1 value 2 value 3 first product name first product description 5.2 19 1 REF1 shipping 25 VAT 19.6% second product name second product description 2.14 19 2 REF2 VAT 19.6% shipping 5.25 "; /* * Var $data contain the XML string describing your order */ $data = trim($xml); /** * data crypting using RSA */ function encrypt($source, $privateKey) { $maxLength = 117; $output = ""; while ($source) { $slice = substr($source, 0, $maxLength); $source = substr($source, $maxLength); openssl_private_encrypt($slice, $encrypted, $privateKey); $output .= $encrypted; } return $output; } /** * sign data using your private RSA key */ function sign($data, $privateKey) { $output = ""; openssl_private_encrypt(sha1($data), $output, $privateKey); return $output; } // RSA private key $privateKey = '-----BEGIN PRIVATE KEY----- MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wggJbAgEAAoGBAKgDsfhJ3vfP+868 3RnxELQULbBm/QyVcTxgvEXZi5Vp6QGLJNiVQe4T+ELFVWvh7PQ+/bFihesJxhfX X/akCZR1ltiKLhFM4q31EAJIxqGRTBp/SMYmsnVtuEVl1Rchheyk8Z5D+GD1XBCf PI8KaE0GTCG92mS6VV+7T51C2AW7AgMBAAECgYAX/5cfIOYRPYr5J67pMq6xGiTA iqVgc8Qd3K9nxsASUnNuvgJAUWl+aSnP18Hwy+99n7W67Zi1TssVwrS5VQrtB3Lf G6X/Ky533coppZx+nc4306q6NIYRk2PGxXQVJ5uPEE8YPSr98pCAxfXWjmL+Wdzs XdimfIqiAvH13s+LwQJBANFo3q9heN/EQ6pgTjzlHQ1lr4hywbPtv01q3T6YwuC4 0ESQBQoxBKjIMp/xWz6Lq/Mxg/VxEayAJ/KL/MMnh2ECQQDNZR7ldjyrpSexih2r LSCUSScCQIoWtY7ltuG75pP7NataVUb1DFPqY0LsmUPs2vDZ6a90pULU62GxMP6i mc6bAkACy76lYszFWA57ONvyjjCMHD5yuO2DJHp4YyPfERURAQau06ltkGf6hOnA Hu3T8PNzxMZ5QXA1+GQQJfRS+rUhAkAAq7HcIfS0wsdMZx0NsAoJMev0r+1DgbhD u8Mk7+3Pxi8XDmw65J1piIVxbFaycUyUCZVPFjMPqu0YvQY31bS9AkB6RvhakQhh 6uUG4dwKgcTfzzhj/2FyRr6aWaX1cWhkzrVewawEWoDA78k43oPN/JpOOF67N6PI SBnfQt1uBHZm -----END PRIVATE KEY-----'; /** * Data are first encoded using base64 before crypting in order not to * alter your encoding system (windows/dos, mac, unix ...). */ $crypted = base64_encode(encrypt(base64_encode($data), $privateKey)); $sign = base64_encode(sign(base64_encode($data), $privateKey)); ?>