gnutls_ocsp_resp_verify_direct(3) gnutls gnutls_ocsp_resp_verify_direct(3) NAME gnutls_ocsp_resp_verify_direct - API function SYNOPSIS #include 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 . Home page: https://www.gnutls.org COPYRIGHT Copyright (C) 2001-2023 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/ gnutls 3.8.5 gnutls_ocsp_resp_verify_direct(3)