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