gnutls_x509_crl_verify(3) — Linux manual page


gnutls_x509_crl_verify(3)          gnutls          gnutls_x509_crl_verify(3)

NAME         top

       gnutls_x509_crl_verify - API function

SYNOPSIS         top

       #include <gnutls/x509.h>

       int gnutls_x509_crl_verify(gnutls_x509_crl_t crl, const
       gnutls_x509_crt_t * trusted_cas, unsigned tcas_size, unsigned int
       flags, unsigned int * verify);

ARGUMENTS         top

       gnutls_x509_crl_t crl
                   is the crl to be verified

       const gnutls_x509_crt_t * trusted_cas
                   is a certificate list that is considered to be trusted

       unsigned tcas_size
                   holds the number of CA certificates in CA_list

       unsigned int flags
                   Flags that may be used to change the verification
                   algorithm. Use OR of the gnutls_certificate_verify_flags

       unsigned int * verify
                   will hold the crl verification output.

DESCRIPTION         top

       This function will try to verify the given crl and return its
       verification status.  See gnutls_x509_crt_list_verify() for a
       detailed description of return values. Note that since GnuTLS 3.1.4
       this function includes the time checks.

       Note that value in  verify is set only when the return value of this
       function is success (i.e, failure to trust a CRL a certificate does
       not imply a negative return value).

       Before GnuTLS 3.5.7 this function would return zero or a positive
       number on success.

RETURNS         top

       On success, GNUTLS_E_SUCCESS (0), otherwise a negative error value.

REPORTING BUGS         top

       Report bugs to <>.
       Home page:

COPYRIGHT         top

       Copyright © 2001-2019 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         top

       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 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at 
       ⟨⟩.  If you have a bug report for this manual
       page, send it to  This page was obtained from the
       tarball gnutls-3.6.9.tar.xz fetched from
       ⟨⟩ on 2020-09-18.  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page, or
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gnutls                              3.6.9          gnutls_x509_crl_verify(3)