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OpenSSL Functions
PHP Manual

openssl_private_decrypt

(PHP 4 >= 4.0.6, PHP 5)

openssl_private_decrypt — Decrypts data with private key

Description

bool openssl_private_decrypt ( string $data , string &$decrypted , mixed $key [, int $padding=OPENSSL_PKCS1_PADDING ] )

openssl_private_decrypt() decrypts data that was previous encrypted via openssl_public_encrypt() and stores the result into decrypted .

You can use this function e.g. to decrypt data which were supposed only to you.

Parameters

data

decrypted

key

key must be the private key corresponding that was used to encrypt the data.

padding

padding defaults to OPENSSL_PKCS1_PADDING, but can also be one of OPENSSL_SSLV23_PADDING, OPENSSL_PKCS1_OAEP_PADDING, OPENSSL_NO_PADDING.

Return Values

Returns TRUE on success or FALSE on failure.

See Also

OpenSSL Functions
PHP Manual