gnutls_pkcs7_verify(3)

NAME
gnutls_pkcs7_verify - API function

SYNOPSIS
#include <gnutls/pkcs7.h>

int gnutls_pkcs7_verify(gnutls_pkcs7_t pkcs7, gnutls_x509_trust_list_t tl, gnutls_typed_vdata_st * vdata, unsigned int vdata_size, unsigned idx, const gnutls_datum_t * data, unsigned flags);

ARGUMENTS

gnutls_pkcs7_t pkcs7
    should contain a gnutls_pkcs7_t type

gnutls_x509_trust_list_t tl
    A list of trusted certificates

gnutls_typed_vdata_st * vdata
    an array of typed data

unsigned int vdata_size
    the number of data elements

unsigned idx
    the index of the signature info to check

const gnutls_datum_t * data
    The data to be verified or NULL

unsigned flags
    Zero or an OR list of gnutls_certificate_verify_flags

DESCRIPTION
This function will verify the provided data against the signature present in the SignedData of the PKCS 7 structure. If the data provided are NULL then the data in the encapsulatedContent field will be used instead.

RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. A verification error results to a GNUTLS_E_PK_SIG_VERIFY_FAILED and the lack of encapsulated data to verify to a GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE.

SINCE
3.4.2

REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT
Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO
The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

https://www.gnutls.org/manual/