gnutls_ocsp_resp_verify_direct(3)
API function
Description
gnutls_ocsp_resp_verify_direct
NAME
gnutls_ocsp_resp_verify_direct - API function
SYNOPSIS
#include <gnutls/ocsp.h>
int gnutls_ocsp_resp_verify_direct(gnutls_ocsp_resp_const_t resp, gnutls_x509_crt_t issuer, unsigned int * verify, unsigned int flags);
ARGUMENTS
gnutls_ocsp_resp_const_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 gnutls_ocsp_verify_reason_t
unsigned int flags
verification flags from gnutls_certificate_verify_flags
DESCRIPTION
Verify signature of the Basic OCSP Response against the public key in the issuer certificate.
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
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
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
https://www.gnutls.org/manual/