NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON

gnutls_ocsp_resp_verify(3)         gnutls         gnutls_ocsp_resp_verify(3)

NAME         top

       gnutls_ocsp_resp_verify - API function

SYNOPSIS         top

       #include <gnutls/ocsp.h>

       int gnutls_ocsp_resp_verify(gnutls_ocsp_resp_t resp,
       gnutls_x509_trust_list_t trustlist, unsigned int * verify, unsigned
       int flags);

ARGUMENTS         top

       gnutls_ocsp_resp_t resp
                   should contain a gnutls_ocsp_resp_t type

       gnutls_x509_trust_list_t trustlist
                   trust anchors as a gnutls_x509_trust_list_t type

       unsigned int * verify
                   output variable with verification status, an
                   gnutls_ocsp_verify_reason_t

       unsigned int flags
                   verification flags, 0 for now.

DESCRIPTION         top

       Verify signature of the Basic OCSP Response against the public key in
       the certificate of a trusted signer.  The  trustlist should be
       populated with trust anchors.  The function will extract the signer
       certificate from the Basic OCSP Response and will verify it against
       the  trustlist .  A trusted signer is a certificate that is either in
       trustlist , or it is signed directly by a certificate in
        trustlist and has the id-ad-ocspSigning Extended Key Usage bit set.

       The output  verify variable will hold verification status codes
       (e.g., GNUTLS_OCSP_VERIFY_SIGNER_NOT_FOUND,
       GNUTLS_OCSP_VERIFY_INSECURE_ALGORITHM) which are only valid if the
       function returned GNUTLS_E_SUCCESS.

       Note that the function returns GNUTLS_E_SUCCESS even when
       verification failed.  The caller must always inspect the  verify
       variable to find out the verification status.

       The  flags variable should be 0 for now.

RETURNS         top

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

REPORTING BUGS         top

       Report bugs to <bugs@gnutls.org>.
       Home page: http://www.gnutls.org

COPYRIGHT         top

       Copyright © 2001-2017 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

       http://www.gnutls.org/manual/ 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at 
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this manual
       page, send it to bugs@gnutls.org..  This page was obtained from the
       tarball gnutls-3.5.9.tar.xz fetched from 
       ⟨http://www.gnutls.org/download.html⟩ on 2017-03-13.  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
       you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a mail
       to man-pages@man7.org

gnutls                              3.5.9         gnutls_ocsp_resp_verify(3)