openssl_public_decrypt
openssl_public_decrypt
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
openssl_public_decrypt — Decrypts data with public key
Description
bool openssl_public_decrypt ( string $data , string &$decrypted , mixed $key [, int $padding = OPENSSL_PKCS1_PADDING ] )
openssl_public_decrypt() decrypts data that was previous encrypted via openssl_private_encrypt() and stores the result into decrypted.
You can use this function e.g. to check if the message was written by the owner of the private key.
Parameters
-
data -
decrypted -
key -
keymust be the public key corresponding that was used to encrypt the data. -
padding -
paddingcan be one ofOPENSSL_PKCS1_PADDING,OPENSSL_NO_PADDING.
Return Values
Returns TRUE on success or FALSE on failure.
See Also
- openssl_private_encrypt() - Encrypts data with private key
- openssl_private_decrypt() - Decrypts data with private key
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.openssl-public-decrypt.php
