5 OSSL_CMP_MSG_get0_header,
8 - function(s) manipulating CMP messages
12 #include <openssl/cmp.h>
14 OSSL_CMP_PKIHEADER *OSSL_CMP_MSG_get0_header(const OSSL_CMP_MSG *msg);
15 OSSL_CMP_MSG *OSSL_d2i_CMP_MSG_bio(BIO *bio, OSSL_CMP_MSG **msg);
16 int OSSL_i2d_CMP_MSG_bio(BIO *bio, const OSSL_CMP_MSG *msg);
20 OSSL_CMP_MSG_get0_header returns the header of the given CMP message.
22 OSSL_d2i_CMP_MSG_bio parses an ASN.1-encoded OSSL_CMP_MSG from the BIO I<bio>.
23 It assigns a pointer to the new structure to I<*msg> if I<msg> is not NULL.
25 OSSL_i2d_CMP_MSG_bio writes the OSSL_CMP_MSG I<msg> in ASN.1 encoding to BIO I<bio>.
29 CMP is defined in RFC 4210.
33 OSSL_CMP_MSG_get0_header() returns the intended pointer value as described above
34 or NULL if the respective entry does not exist and on error.
36 OSSL_d2i_CMP_MSG_bio() returns the parsed message or NULL on error.
38 OSSL_i2d_CMP_MSG_bio() returns 1 on success or 0 on error.
42 The OpenSSL CMP support was added in OpenSSL 3.0.
46 Copyright 2007-2019 The OpenSSL Project Authors. All Rights Reserved.
48 Licensed under the Apache License 2.0 (the "License"). You may not use
49 this file except in compliance with the License. You can obtain a copy
50 in the file LICENSE in the source distribution or at
51 L<https://www.openssl.org/source/license.html>.