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gnutls_pkcs7_verify(3)		     gnutls		  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 idxthe 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_RE-
     QUESTED_DATA_NOT_AVAILABLE.

SINCE
     3.4.2

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

COPYRIGHT
     Copyright (C) 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/local/share/doc/gnutls/ directory does not contain the  HTML  form
     visit

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

gnutls				     3.8.13		  gnutls_pkcs7_verify(3)

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