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.\" ========================================================================
.\"
.IX Title "CMS_verify_receipt 3"
.TH CMS_verify_receipt 3 "2019-12-20" "1.0.2u" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
.Vb 1
\& CMS_verify_receipt \- verify a CMS signed receipt
.Ve
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/cms.h>
\&
\& int CMS_verify_receipt(CMS_ContentInfo *rcms, CMS_ContentInfo *ocms, STACK_OF(X509) *certs, X509_STORE *store, unsigned int flags);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBCMS_verify_receipt()\fR verifies a \s-1CMS\s0 signed receipt. \fBrcms\fR is the signed
receipt to verify. \fBocms\fR is the original SignedData structure containing the
receipt request. \fBcerts\fR is a set of certificates in which to search for the
signing certificate. \fBstore\fR is a trusted certificate store (used for chain
verification).
.PP
\&\fBflags\fR is an optional set of flags, which can be used to modify the verify
operation.
.SH "NOTES"
.IX Header "NOTES"
This functions behaves in a similar way to \fBCMS_verify()\fR except the flag values
\&\fB\s-1CMS_DETACHED\s0\fR, \fB\s-1CMS_BINARY\s0\fR, \fB\s-1CMS_TEXT\s0\fR and \fB\s-1CMS_STREAM\s0\fR are not
supported since they do not make sense in the context of signed receipts.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
\&\fBCMS_verify_receipt()\fR returns 1 for a successful verification and zero if an
error occurred.
.PP
The error can be obtained from \fBERR_get_error\fR\|(3)
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBERR_get_error\fR\|(3),
\&\fBCMS_sign_receipt\fR\|(3),
\&\fBCMS_verify\fR\|(3),
.SH "HISTORY"
.IX Header "HISTORY"
\&\fBCMS_verify_receipt()\fR was added to OpenSSL 0.9.8