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Se tiene un formulario en formato PDF que recibe información del cliente. Se quiere por medio de métodos de PHP encriptar dicha información.

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ENGLISH

Description:

Hello! There is a form in PDF format that receives information from the client. It is wanted by means of PHP methods to encrypt this information.

Speaking effectively, the generated pdf will only have the name of the simple text clients, however, the email sent with the pdf will also contain a digital private key used to generate a ssl certificate and the self-signed certificate.

First you need to generate a private key:

$ new_key_pair = openssl_pkey_new (array (

"private_key_bits" => 2048,

"private_key_type" => OPENSSL_KEYTYPE_RSA,

));

Second, you must export that key and display its details:

openssl_pkey_export ($ new_key_pair, $ private_key_pem);

$ details = openssl_pkey_get_details ($ new_key_pair);

$ public_key_pem = $ details ['key'];

The third step is to sign the name entered in the signature field:

$ data = 'Juan Perez';

openssl_sign ($ data, $ signature, $ private_key_pem, OPENSSL_ALGO_SHA256);

At this point we have two options:

Package the public and private key and the encrypted signature in a zip and attach them to the returned email.

Attach the public and private key to the mysql of the website for the souvenir and send the .dat signature file along with the PDF so that, if necessary, we can match the information.

[login to view URL] this website has all this information.

Thank you!

ESPAÑOL

Descripción:

Hola! Se tiene un formulario en formato PDF que recibe información del cliente. Se quiere por medio de métodos de PHP encriptar dicha información.

Hablando de manera efectiva, el pdf generado solo tendrá el nombre de los clientes de texto simple, sin embargo, el correo electrónico que se envía con el pdf también contendrá una clave privada digital utilizada para generar un certificado ssl y el certificado autofirmado.

Primero se necesita generar una llave privada:

$new_key_pair = openssl_pkey_new(array(

"private_key_bits" => 2048,

"private_key_type" => OPENSSL_KEYTYPE_RSA,

));

En segundo lugar, deberá exportar esa clave y desplegar sus detalles:

openssl_pkey_export($new_key_pair, $private_key_pem);

$details = openssl_pkey_get_details($new_key_pair);

$public_key_pem = $details['key'];

El tercer paso es firmar el nombre ingresado en el campo de firma:

$data = 'Juan Perez';

openssl_sign($data, $signature, $private_key_pem, OPENSSL_ALGO_SHA256);

En este punto tenemos dos opciones:

Empaquete la clave pública y privada y la firma encriptada en un zip y adjúntelos al correo electrónico devuelto.

Adjunte la clave pública y privada al mysql del sitio web para el recuerdo y envíe el archivo de firma .dat junto con el PDF para que, de ser necesario, podamos hacer coincidir la información.

[login to view URL] este sitio web tiene toda esta información.

Muchas gracias!

Evner: HTML, MySQL, PHP, Software Arkitektur, WordPress

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Om arbejdsgiveren:
( 1 bedømmelse ) Guayaquil, Ecuador

Projekt ID: #19193912

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