gnutls_ocsp_resp_verify_direct(3)  gnutls  gnutls_ocsp_resp_verify_direct(3)

NAME         top

       gnutls_ocsp_resp_verify_direct - API function

SYNOPSIS         top

       #include <gnutls/ocsp.h>

       int gnutls_ocsp_resp_verify_direct(gnutls_ocsp_resp_t resp,
       gnutls_x509_crt_t issuer, unsigned int * verify, unsigned int flags);

ARGUMENTS         top

       gnutls_ocsp_resp_t resp
                   should contain a gnutls_ocsp_resp_t type

       gnutls_x509_crt_t issuer
                   certificate believed to have signed the response

       unsigned int * verify
                   output variable with verification status, an

       unsigned int flags
                   verification flags from gnutls_certificate_verify_flags

DESCRIPTION         top

       Verify signature of the Basic OCSP Response against the public key in
       the  issuer certificate.

       The output  verify variable will hold verification status codes
       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 <>.
       Home page:

COPYRIGHT         top

       Copyright © 2001-2018 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-3.6.2.tar.xz fetched from
       ⟨⟩ on 2018-04-30.  If you discover
       any rendering problems in this HTML version of the page, or you
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gnutls                              3.6.2  gnutls_ocsp_resp_verify_direct(3)