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gnutls_pkcs7_get_attr(3)            gnutls            gnutls_pkcs7_get_attr(3)

NAME
       gnutls_pkcs7_get_attr - API function

SYNOPSIS
       #include <gnutls/pkcs7.h>

       int gnutls_pkcs7_get_attr(gnutls_pkcs7_attrs_t list, unsigned idx, char
       ** oid, gnutls_datum_t * data, unsigned flags);

ARGUMENTS
       gnutls_pkcs7_attrs_t list
                   A list of existing attributes or NULL for the first one

       unsigned idx
                   the index of the attribute to get

       char ** oid the OID of the attribute (read-only)

       gnutls_datum_t * data
                   the raw data of the attribute

       unsigned flags
                   zero or GNUTLS_PKCS7_ATTR_ENCODE_OCTET_STRING

DESCRIPTION
       This function will get a PKCS 7 attribute from the provided list.  The
       OID is a constant string, but data will be allocated and must be
       deinitialized by the caller.

RETURNS
       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
       error value. GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is returned if there
       are no data in the current index.

SINCE
       3.4.2

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

COPYRIGHT
       Copyright (C) 2001- 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                               3.7.9            gnutls_pkcs7_get_attr(3)