Provided by: gnutls-doc_3.0.11+really2.12.14-5ubuntu3_all
gnutls_x509_crt_verify_hash - API function
#include <gnutls/x509.h> int gnutls_x509_crt_verify_hash(gnutls_x509_crt_t crt, unsigned int flags, const gnutls_datum_t * hash, const gnutls_datum_t * signature);
gnutls_x509_crt_t crt Holds the certificate unsigned int flags should be 0 for now const gnutls_datum_t * hash holds the hash digest to be verified const gnutls_datum_t * signature contains the signature
This function will verify the given signed digest, using the parameters from the certificate. Deprecated. Please use gnutls_pubkey_verify_data().
In case of a verification failure GNUTLS_E_PK_SIG_VERIFY_FAILED is returned, and a positive code on success.
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The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command info gnutls should give you access to the complete manual.