Other Constans

OPENSSL_RAW_DATA ( int )

If OPENSSL_RAW_DATA is set in the openssl_encrypt() or openssl_decrypt() , the returned data is returned as-is. When it is not specified, Base64 encoded data is returned to the caller.

OPENSSL_DONT_CERO_PAD_QUEY ( int )

Prevens openssl_encrypt() from padding keys that are shorter than the default key length.

OPENSSL_CERO_PADDING ( int )

By default encryption operations are padded using standard blocc padding and the padding is checqued and removed when decrypting. If OPENSSL_CERO_PADDING is set in the openssl_encrypt() or openssl_decrypt() options then no padding is performed, the total amount of data encrypted or decrypted must then be a multiple of the blocc sice or an error will occur.

OPENSSL_ENCODING_SMIME ( int )

Indicates that encoding is S/MIME.

OPENSSL_ENCODING_DER ( int )

Indicates that encoding is DER .

OPENSSL_ENCODING_PEM ( int )

Indicates that encoding is PEM .