Revision a520723f29aac6598ff0d69e34f5e9b88213e511 authored by Matt Caswell on 14 October 2016, 12:07:00 UTC, committed by Matt Caswell on 28 October 2016, 08:43:41 UTC
The previous commit inspired a review of all the length checks for the extension adding code. This adds more robust checks and adds checks where some were missing previously. The real solution for this is to use WPACKET which is currently in master - but that cannot be applied to release branches. Reviewed-by: Rich Salz <rsalz@openssl.org>
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i2d_CMS_bio_stream.pod
=pod
=head1 NAME
i2d_CMS_bio_stream - output CMS_ContentInfo structure in BER format.
=head1 SYNOPSIS
#include <openssl/cms.h>
int i2d_CMS_bio_stream(BIO *out, CMS_ContentInfo *cms, BIO *data, int flags);
=head1 DESCRIPTION
i2d_CMS_bio_stream() outputs a CMS_ContentInfo structure in BER format.
It is otherwise identical to the function SMIME_write_CMS().
=head1 NOTES
This function is effectively a version of the i2d_CMS_bio() supporting
streaming.
=head1 BUGS
The prefix "i2d" is arguably wrong because the function outputs BER format.
=head1 RETURN VALUES
i2d_CMS_bio_stream() 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_verify(3)|CMS_verify(3)>, L<CMS_encrypt(3)|CMS_encrypt(3)>
L<CMS_decrypt(3)|CMS_decrypt(3)>,
L<SMIME_write_CMS(3)|SMIME_write_CMS(3)>,
L<PEM_write_bio_CMS_stream(3)|PEM_write_bio_CMS_stream(3)>
=head1 HISTORY
i2d_CMS_bio_stream() was added to OpenSSL 1.0.0
=cut
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