1=pod
2
3=head1 NAME
4
5 CMS_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, STACK_OF(X509) *certs, X509_STORE *store, unsigned int flags);
12
13=head1 DESCRIPTION
14
15CMS_verify_receipt() verifies a CMS signed receipt. B<rcms> is the signed
16receipt to verify. B<ocms> is the original SignedData structure containing the
17receipt request. B<certs> is a set of certificates in which to search for the
18signing certificate. B<store> is a trusted certificate store (used for chain
19verification).
20
21B<flags> is an optional set of flags, which can be used to modify the verify
22operation.
23
24=head1 NOTES
25
26This functions behaves in a similar way to CMS_verify() except the flag values
27B<CMS_DETACHED>, B<CMS_BINARY>, B<CMS_TEXT> and B<CMS_STREAM> are not
28supported since they do not make sense in the context of signed receipts.
29
30=head1 RETURN VALUES
31
32CMS_verify_receipt() returns 1 for a successful verification and zero if an
33error occurred.
34
35The error can be obtained from L<ERR_get_error(3)|ERR_get_error(3)>
36
37=head1 SEE ALSO
38
39L<ERR_get_error(3)|ERR_get_error(3)>,
40L<CMS_sign_receipt(3)|CMS_sign_receipt(3)>,
41L<CMS_verify(3)|CMS_verify(3)>,
42
43=head1 HISTORY
44
45CMS_verify_receipt() was added to OpenSSL 0.9.8
46
47=cut
48