2008-04-10 19:55:57 +08:00
|
|
|
=pod
|
|
|
|
|
|
|
|
|
|
=head1 NAME
|
|
|
|
|
|
2008-04-11 07:28:25 +08:00
|
|
|
CMS_final - finalise a CMS_ContentInfo structure
|
2008-04-10 19:55:57 +08:00
|
|
|
|
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
|
|
|
|
|
|
#include <openssl/cms.h>
|
|
|
|
|
|
|
|
|
|
int CMS_final(CMS_ContentInfo *cms, BIO *data, BIO *dcont, unsigned int flags);
|
|
|
|
|
|
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
|
|
|
|
|
|
CMS_final() finalises the structure B<cms>. It's purpose is to perform any
|
|
|
|
|
operations necessary on B<cms> (digest computation for example) and set the
|
|
|
|
|
appropriate fields. The parameter B<data> contains the content to be
|
|
|
|
|
processed. The B<dcont> parameter contains a BIO to write content to after
|
|
|
|
|
processing: this is only used with detached data and will usually be set to
|
|
|
|
|
NULL.
|
|
|
|
|
|
|
|
|
|
=head1 NOTES
|
|
|
|
|
|
|
|
|
|
This function will normally be called when the B<CMS_PARTIAL> flag is used. It
|
|
|
|
|
should only be used when streaming is not performed because the streaming
|
|
|
|
|
I/O functions perform finalisation operations internally.
|
|
|
|
|
|
|
|
|
|
=head1 RETURN VALUES
|
|
|
|
|
|
|
|
|
|
CMS_final() returns 1 for success or 0 for failure.
|
|
|
|
|
|
|
|
|
|
=head1 SEE ALSO
|
|
|
|
|
|
|
|
|
|
L<ERR_get_error(3)|ERR_get_error(3)>, L<CMS_sign(3)|CMS_sign(3)>,
|
|
|
|
|
L<CMS_encrypt(3)|CMS_encrypt(3)>
|
|
|
|
|
|
|
|
|
|
=head1 HISTORY
|
|
|
|
|
|
|
|
|
|
CMS_final() was added to OpenSSL 0.9.8
|
|
|
|
|
|
|
|
|
|
=cut
|
