EVP_CIPHER_meth_set_ctrl, EVP_CIPHER_meth_get_init,
EVP_CIPHER_meth_get_do_cipher, EVP_CIPHER_meth_get_cleanup,
EVP_CIPHER_meth_get_set_asn1_params, EVP_CIPHER_meth_get_get_asn1_params,
-EVP_CIPHER_meth_get_ctrl - Routines to build up EVP_CIPHER methods
+EVP_CIPHER_meth_get_ctrl, EVP_CIPHER_up_ref
+- Routines to build up EVP_CIPHER methods
=head1 SYNOPSIS
int type, int arg,
void *ptr);
+ int EVP_CIPHER_up_ref(EVP_CIPHER *cipher);
+
=head1 DESCRIPTION
The B<EVP_CIPHER> type is a structure for symmetric cipher method
EVP_CIPHER_meth_free() destroys a B<EVP_CIPHER> structure.
-EVP_CIPHER_meth_iv_length() sets the length of the IV.
+EVP_CIPHER_meth_set_iv_length() sets the length of the IV.
This is only needed when the implemented cipher mode requires it.
EVP_CIPHER_meth_set_flags() sets the flags to describe optional
=item EVP_CIPH_STREAM_CIPHER, EVP_CIPH_ECB_MODE EVP_CIPH_CBC_MODE,
EVP_CIPH_CFB_MODE, EVP_CIPH_OFB_MODE, EVP_CIPH_CTR_MODE, EVP_CIPH_GCM_MODE,
EVP_CIPH_CCM_MODE, EVP_CIPH_XTS_MODE, EVP_CIPH_WRAP_MODE,
-EVP_CIPH_OCB_MODE
+EVP_CIPH_OCB_MODE, EVP_CIPH_SIV_MODE
The cipher mode.
are all used to retrieve the method data given with the
EVP_CIPHER_meth_set_*() functions above.
+EVP_CIPHER_up_ref() increments the reference count for an EVP_CIPHER structure.
+
=head1 RETURN VALUES
EVP_CIPHER_meth_new() and EVP_CIPHER_meth_dup() return a pointer to a
All EVP_CIPHER_meth_get_*() functions return pointers to their
respective B<cipher> function.
+EVP_CIPHER_up_ref() returns 1 for success or 0 otherwise.
+
=head1 SEE ALSO
L<EVP_EncryptInit>
=head1 COPYRIGHT
-Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
-Licensed under the OpenSSL license (the "License"). You may not use
+Licensed under the Apache License 2.0 (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.