openssl_public_encrypt
Encrypts data with public key
Description
bool openssl_public_encrypt(
#[\SensitiveParameter]string $data
,
string &$encrypted_data
,
OpenSSLAsymmetricKeyOpenSSLCertificatearraystring $public_key
,
int $padding
= OPENSSL_PKCS1_PADDING
)
This function can be used e.g. to encrypt message which can be then read
only by owner of the private key. It can be also used to store secure data
in database.
Parameters
-
data
-
-
encrypted_data
-
This will hold the result of the encryption.
-
public_key
-
public_key
must be the public key that corresponds
to the private key that will be used to decrypt 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.
See Also
- openssl_private_encrypt
- openssl_private_decrypt