NAME¶
CMS_final - finalise a CMS_ContentInfo structure
SYNOPSIS¶
#include <openssl/cms.h>
int CMS_final(CMS_ContentInfo *cms, BIO *data, BIO *dcont, unsigned int flags);
DESCRIPTION¶
CMS_final() finalises the structure
cms. It's purpose is to
perform any operations necessary on
cms (digest computation for
example) and set the appropriate fields. The parameter
data contains
the content to be processed. The
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.
NOTES¶
This function will normally be called when the
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.
RETURN VALUES¶
CMS_final() returns 1 for success or 0 for failure.
SEE ALSO¶
ERR_get_error(3),
CMS_sign(3),
CMS_encrypt(3)
HISTORY¶
CMS_final() was added to OpenSSL 0.9.8