openssl_private_decrypt
PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8
openssl_private_decrypt - Decrypts data with private key
Manual
openssl_private_decrypt(
string$data,
stringdecrypted_data ,
OpenSSLAsymmetricKey|OpenSSLCertificate|array|string$private_key,
[int$padding = OPENSSL_PKCS1_PADDING]
): bool
string$data,
string
OpenSSLAsymmetricKey|OpenSSLCertificate|array|string$private_key,
[int$padding = OPENSSL_PKCS1_PADDING]
): bool
openssl_private_decrypt decrypts data that was previously encrypted via openssl_public_encrypt and stores the result into decrypted_data.
You can use this function e.g. to decrypt data which is supposed to only be available to you.
Parameters
- data
-
- decrypted_data
-
- private_key
-
private_key must be the private key corresponding that was used to encrypt the data.
- padding
-
padding can be one of OPENSSL_PKCS1_PADDING, OPENSSL_SSLV23_PADDING, OPENSSL_PKCS1_OAEP_PADDING, OPENSSL_NO_PADDING.
Return Values
Returns true on success or false on failure.
Changelog
| Version | Description |
| 8.0.0 | private_key accepts an OpenSSLAsymmetricKey or OpenSSLCertificate instance now; previously, a resource of type OpenSSL key or OpenSSL X.509 was accepted. |