Provided by: gnutls-doc_3.0.11+really2.12.14-5ubuntu3_all
gnutls_pubkey_get_verify_algorithm - API function
#include <gnutls/gnutls.h> int gnutls_pubkey_get_verify_algorithm(gnutls_pubkey_t key, const gnutls_datum_t * signature, gnutls_digest_algorithm_t * hash);
gnutls_pubkey_t key Holds the certificate const gnutls_datum_t * signature contains the signature gnutls_digest_algorithm_t * hash The result of the call with the hash algorithm used for signature
This function will read the certifcate and the signed data to determine the hash algorithm used to generate the signature.
the 0 if the hash algorithm is found. A negative value is returned on error.
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