openssl_public_decrypt
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
openssl_public_decrypt — Decrypts data with public key
Description
$data
, string &$decrypted
, mixed $key
[, int $padding
= OPENSSL_PKCS1_PADDING
] ) : bool
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
-
key
must be the public key corresponding that was used to encrypt the data. -
padding
-
padding
can be one ofOPENSSL_PKCS1_PADDING
,OPENSSL_NO_PADDING
.
See Also
- openssl_private_encrypt() - Encrypts data with private key
- openssl_private_decrypt() - Decrypts data with private key
English translation
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Document created the 30/01/2003, last modified the 26/10/2018
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