Manpages - gnutls_certificate_get_issuer.3
Table of Contents
NAME
gnutls_certificate_get_issuer - API function
SYNOPSIS
#include <gnutls/gnutls.h>
int gnutls_certificate_get_issuer(gnutls_certificate_credentials_t */sc/, gnutls_x509_crt_t cert, gnutls_x509_crt_t * issuer, unsigned int flags);*
ARGUMENTS
- gnutls_certificate_credentials_t sc
- is a gnutls_certificate_credentials_t type.
- gnutls_x509_crt_t cert
- is the certificate to find issuer for
- gnutls_x509_crt_t * issuer
- Will hold the issuer if any. Should be treated as constant.
- unsigned int flags
- Use zero or GNUTLS_TL_GET_COPY
DESCRIPTION
This function will return the issuer of a given certificate. If the flag GNUTLS_TL_GET_COPY is specified a copy of the issuer will be returned which must be freed using gnutls_x509_crt_deinit(). In that case the provided issuer must not be initialized.
As with gnutls_x509_trust_list_get_issuer() this function requires the GNUTLS_TL_GET_COPY flag in order to operate with PKCS*11* trust lists in a thread-safe way.
RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
SINCE
3.0
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 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/share/doc/gnutls directory does not contain the HTML form visit