gnutls_openpgp_key_get_pk_algorithm3
This function returns the key's publickey algorithm
Usage
#include <gnutls/openpgp.h>
int gnutls_openpgp_key_get_pk_algorithm(gnutls_openpgp_key_t key, unsigned int * bits);
Arguments
gnutls_openpgp_key_t key
|
is an OpenPGP key |
|---|---|
unsigned int * bits
|
if bits is non null it will hold the size of the parameters' in bits |
Overview
This function will return the public key algorithm of an OpenPGP certificate.
If bits is non null, it should have enough size to hold the parameters size in bits. For RSA the bits returned is the modulus. For DSA the bits returned are of the public exponent.
Returns a member of the GNUTLS_PKAlgorithm enumeration on success, or a negative value on error.