openssl_pkey_free(3) [php man page]

OPENSSL_PKEY_FREE(3)							 1						      OPENSSL_PKEY_FREE(3)

openssl_pkey_free - Frees a private key

SYNOPSIS

       void openssl_pkey_free (resource  $key)

DESCRIPTION

	This function frees a private key created by openssl_pkey_new(3).

PARAMETERS

	      o $key
		- Resource holding the key.

RETURN VALUES

	No value is returned.

PHP Documentation Group 												      OPENSSL_PKEY_FREE(3)

OPENSSL_PUBLIC_ENCRYPT(3)						 1						 OPENSSL_PUBLIC_ENCRYPT(3)

openssl_public_encrypt - Encrypts data with public key

SYNOPSIS

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

DESCRIPTION

       openssl_public_encrypt(3)  encrypts  $data  with  public  $key  and  stores  the  result into $crypted. Encrypted data can be decrypted via
       openssl_private_decrypt(3).

	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

	      o $data
		-

	      o $crypted
		- This will hold the result of the encryption.

	      o $key
		- The public key.

	      o $padding
		-$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(3), openssl_private_decrypt(3).

PHP Documentation Group 												 OPENSSL_PUBLIC_ENCRYPT(3)