aboutsummaryrefslogtreecommitdiff
path: root/openssl/doc/crypto/CMS_verify_receipt.pod
blob: 9283e0e04b89f2a920ff48dcbda8813a77417bbd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
=pod

=head1 NAME

 CMS_verify_receipt - verify a CMS signed receipt

=head1 SYNOPSIS

 #include <openssl/cms.h>

 int CMS_verify_receipt(CMS_ContentInfo *rcms, CMS_ContentInfo *ocms, STACK_OF(X509) *certs, X509_STORE *store, unsigned int flags);

=head1 DESCRIPTION

CMS_verify_receipt() verifies a CMS signed receipt. B<rcms> is the signed
receipt to verify. B<ocms> is the original SignedData structure containing the
receipt request. B<certs> is a set of certificates in which to search for the
signing certificate. B<store> is a trusted certificate store (used for chain
verification). 

B<flags> is an optional set of flags, which can be used to modify the verify
operation.

=head1 NOTES

This functions behaves in a similar way to CMS_verify() except the flag values
B<CMS_DETACHED>, B<CMS_BINARY>, B<CMS_TEXT> and B<CMS_STREAM> are not
supported since they do not make sense in the context of signed receipts.

=head1 RETURN VALUES

CMS_verify_receipt() returns 1 for a successful verification and zero if an
error occurred.

The error can be obtained from L<ERR_get_error(3)|ERR_get_error(3)>

=head1 SEE ALSO

L<ERR_get_error(3)|ERR_get_error(3)>,
L<CMS_sign_receipt(3)|CMS_sign_receipt(3)>,
L<CMS_verify(3)|CMS_verify(3)>,

=head1 HISTORY

CMS_verify_receipt() was added to OpenSSL 0.9.8

=cut