79 lines
2.6 KiB
Plaintext
79 lines
2.6 KiB
Plaintext
=pod
|
|
|
|
=head1 NAME
|
|
|
|
CMS_add0_cert, CMS_add1_cert, CMS_get1_certs, CMS_add0_crl, CMS_add1_crl, CMS_get1_crls
|
|
- CMS certificate and CRL utility functions
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
#include <openssl/cms.h>
|
|
|
|
int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert);
|
|
int CMS_add1_cert(CMS_ContentInfo *cms, X509 *cert);
|
|
STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms);
|
|
|
|
int CMS_add0_crl(CMS_ContentInfo *cms, X509_CRL *crl);
|
|
int CMS_add1_crl(CMS_ContentInfo *cms, X509_CRL *crl);
|
|
STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms);
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
CMS_add0_cert() and CMS_add1_cert() add certificate I<cert> to I<cms>.
|
|
I<cms> must be of type signed data or (authenticated) enveloped data.
|
|
For signed data, such a certificate can be used when signing or verifying
|
|
to fill in the signer certificate or to provide an extra CA certificate
|
|
that may be needed for chain building in certificate validation.
|
|
|
|
CMS_get1_certs() returns all certificates in I<cms>.
|
|
|
|
CMS_add0_crl() and CMS_add1_crl() add CRL I<crl> to I<cms>.
|
|
I<cms> must be of type signed data or (authenticated) enveloped data.
|
|
For signed data, such a CRL may be used in certificate validation.
|
|
It may be given both for inclusion when signing a CMS message
|
|
and when verifying a signed CMS message.
|
|
|
|
CMS_get1_crls() returns all CRLs in I<cms>.
|
|
|
|
=head1 NOTES
|
|
|
|
The CMS_ContentInfo structure I<cms> must be of type signed data or enveloped
|
|
data or an error will be returned.
|
|
|
|
For signed data certificates and CRLs are added to the I<certificates> and
|
|
I<crls> fields of SignedData structure. For enveloped data they are added to
|
|
B<OriginatorInfo>.
|
|
|
|
As the I<0> implies CMS_add0_cert() adds I<cert> internally to I<cms> and it
|
|
must not be freed up after the call as opposed to CMS_add1_cert() where I<cert>
|
|
must be freed up.
|
|
|
|
The same certificate or CRL must not be added to the same cms structure more
|
|
than once.
|
|
|
|
=head1 RETURN VALUES
|
|
|
|
CMS_add0_cert(), CMS_add1_cert() and CMS_add0_crl() and CMS_add1_crl() return
|
|
1 for success and 0 for failure.
|
|
|
|
CMS_get1_certs() and CMS_get1_crls() return the STACK of certificates or CRLs
|
|
or NULL if there are none or an error occurs. The only error which will occur
|
|
in practice is if the I<cms> type is invalid.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<ERR_get_error(3)>,
|
|
L<CMS_sign(3)>,
|
|
L<CMS_encrypt(3)>
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 2008-2022 The OpenSSL Project Authors. All Rights Reserved.
|
|
|
|
Licensed under the OpenSSL license (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>.
|
|
|
|
=cut
|