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.\" $OpenBSD: CMS_add0_cert.3,v 1.4 2019/08/11 12:46:38 schwarze Exp $
.\" full merge up to: OpenSSL e9b77246 Jan 20 19:58:49 2017 +0100
.\"
.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
.\" Copyright (c) 2008 The OpenSSL Project. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\"
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\"
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in
.\" the documentation and/or other materials provided with the
.\" distribution.
.\"
.\" 3. All advertising materials mentioning features or use of this
.\" software must display the following acknowledgment:
.\" "This product includes software developed by the OpenSSL Project
.\" for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
.\"
.\" 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
.\" endorse or promote products derived from this software without
.\" prior written permission. For written permission, please contact
.\" openssl-core@openssl.org.
.\"
.\" 5. Products derived from this software may not be called "OpenSSL"
.\" nor may "OpenSSL" appear in their names without prior written
.\" permission of the OpenSSL Project.
.\"
.\" 6. Redistributions of any form whatsoever must retain the following
.\" acknowledgment:
.\" "This product includes software developed by the OpenSSL Project
.\" for use in the OpenSSL Toolkit (http://www.openssl.org/)"
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd $Mdocdate: August 11 2019 $
.Dt CMS_ADD0_CERT 3
.Os
.Sh NAME
.Nm CMS_add0_cert ,
.Nm CMS_add1_cert ,
.Nm CMS_get1_certs ,
.Nm CMS_add0_crl ,
.Nm CMS_add1_crl ,
.Nm CMS_get1_crls
.Nd CMS certificate and CRL utility functions
.Sh SYNOPSIS
.In openssl/cms.h
.Ft int
.Fo CMS_add0_cert
.Fa "CMS_ContentInfo *cms"
.Fa "X509 *cert"
.Fc
.Ft int
.Fo CMS_add1_cert
.Fa "CMS_ContentInfo *cms"
.Fa "X509 *cert"
.Fc
.Ft STACK_OF(X509) *
.Fo CMS_get1_certs
.Fa "CMS_ContentInfo *cms"
.Fc
.Ft int
.Fo CMS_add0_crl
.Fa "CMS_ContentInfo *cms"
.Fa "X509_CRL *crl"
.Fc
.Ft int
.Fo CMS_add1_crl
.Fa "CMS_ContentInfo *cms"
.Fa "X509_CRL *crl"
.Fc
.Ft STACK_OF(X509_CRL) *
.Fo CMS_get1_crls
.Fa "CMS_ContentInfo *cms"
.Fc
.Sh DESCRIPTION
.Fn CMS_add0_cert
and
.Fn CMS_add1_cert
add the certificate
.Fa cert
to
.Fa cms .
.Fa cms
must be of type signed data or enveloped data.
.Pp
.Fn CMS_get1_certs
returns all certificates in
.Fa cms .
.Pp
.Fn CMS_add0_crl
and
.Fn CMS_add1_crl
add the CRL
.Fa crl
to
.Fa cms .
.Fn CMS_get1_crls
returns any CRLs in
.Fa cms .
.Pp
The
.Vt CMS_ContentInfo
structure
.Fa cms
must be of type signed data or enveloped data or an error will be
returned.
.Pp
The signed data certificates and CRLs are added to the
.Sy certificates
and
.Sy crls
fields of the SignedData structure.
For enveloped data, they are added to
.Sy OriginatorInfo .
.Pp
As the
.Sq 0
in the function name implies,
.Fn CMS_add0_cert
adds
.Fa cert
internally to
.Fa cms
and it must not be freed up after the call, as opposed to
.Fn CMS_add1_cert
where
.Fa cert
must be freed up.
.Pp
The same certificate or CRL must not be added to the same cms structure
more than once.
.Sh RETURN VALUES
.Fn CMS_add0_cert ,
.Fn CMS_add1_cert ,
.Fn CMS_add0_crl ,
and
.Fn CMS_add1_crl
return 1 for success or 0 for failure.
.Pp
.Fn CMS_get1_certs
and
.Fn CMS_get1_crls
return the STACK of certificates or CRLs or
.Dv NULL
if there are none or an error occurs.
The only error which will occur in practice is if the
.Fa cms
type is invalid.
.Sh SEE ALSO
.Xr CMS_encrypt 3 ,
.Xr CMS_sign 3 ,
.Xr ERR_get_error 3
.Sh HISTORY
.Fn CMS_add0_cert ,
.Fn CMS_add1_cert ,
.Fn CMS_get1_certs ,
.Fn CMS_add0_crl ,
and
.Fn CMS_get1_crls
first appeared in OpenSSL 0.9.8h and
.Fn CMS_add1_crl
in OpenSSL 1.0.0.
These functions have been available since
.Ox 6.6 .
|
