xref: /openssl/doc/man3/CMS_verify_receipt.pod (revision 4746f25a)
1=pod
2
3=head1 NAME
4
5CMS_verify_receipt - verify a CMS signed receipt
6
7=head1 SYNOPSIS
8
9 #include <openssl/cms.h>
10
11 int CMS_verify_receipt(CMS_ContentInfo *rcms, CMS_ContentInfo *ocms,
12                        STACK_OF(X509) *certs, X509_STORE *store,
13                        unsigned int flags);
14
15=head1 DESCRIPTION
16
17CMS_verify_receipt() verifies a CMS signed receipt. B<rcms> is the signed
18receipt to verify. B<ocms> is the original SignedData structure containing the
19receipt request. B<certs> is a set of certificates in which to search for the
20signing certificate. B<store> is a trusted certificate store (used for chain
21verification).
22
23B<flags> is an optional set of flags, which can be used to modify the verify
24operation.
25
26=head1 NOTES
27
28This functions behaves in a similar way to CMS_verify() except the flag values
29B<CMS_DETACHED>, B<CMS_BINARY>, B<CMS_TEXT> and B<CMS_STREAM> are not
30supported since they do not make sense in the context of signed receipts.
31
32=head1 RETURN VALUES
33
34CMS_verify_receipt() returns 1 for a successful verification and zero if an
35error occurred.
36
37The error can be obtained from L<ERR_get_error(3)>
38
39=head1 SEE ALSO
40
41L<ERR_get_error(3)>,
42L<CMS_sign_receipt(3)>,
43L<CMS_verify(3)>,
44
45=head1 COPYRIGHT
46
47Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
48
49Licensed under the Apache License 2.0 (the "License").  You may not use
50this file except in compliance with the License.  You can obtain a copy
51in the file LICENSE in the source distribution or at
52L<https://www.openssl.org/source/license.html>.
53
54=cut
55