#ifndef OPENPGP_LOCAL_H
# define OPENPGP_LOCAL_H

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#ifdef ENABLE_OPENPGP

#include <opencdk.h>
#include <gnutls/openpgp.h>

#define KEYID_IMPORT(dst, src) { \
	dst[0] = _gnutls_read_uint32( src); \
	dst[1] = _gnutls_read_uint32( src+4); }

/* Internal context to store the OpenPGP key. */
typedef struct gnutls_openpgp_crt_int
{
  cdk_kbnode_t knode;
  gnutls_openpgp_keyid_t preferred_keyid;
  int preferred_set;
} gnutls_openpgp_crt_int;

/* Internal context to store the private OpenPGP key. */
typedef struct gnutls_openpgp_privkey_int
{
  cdk_kbnode_t knode;
  gnutls_openpgp_keyid_t preferred_keyid;
  int preferred_set;
} gnutls_openpgp_privkey_int;


typedef struct gnutls_openpgp_keyring_int
{
  cdk_keydb_hd_t db;
} gnutls_openpgp_keyring_int;

int _gnutls_map_cdk_rc (int rc);

int _gnutls_openpgp_export (cdk_kbnode_t node,
			       gnutls_openpgp_crt_fmt_t format,
			       void *output_data, size_t * output_data_size, int private);

int _gnutls_openpgp_crt_to_gcert (gnutls_cert * gcert,
				  gnutls_openpgp_crt_t cert);
int _gnutls_openpgp_privkey_to_gkey (gnutls_privkey * dest,
				     gnutls_openpgp_privkey_t src);

cdk_packet_t _gnutls_get_valid_subkey(cdk_kbnode_t knode, int key_type);

unsigned int _gnutls_get_pgp_key_usage(unsigned int pgp_usage);

int
_gnutls_openpgp_crt_get_mpis (gnutls_openpgp_crt_t cert, uint32_t keyid[2],
			   bigint_t * params, int *params_size);

int
_gnutls_openpgp_privkey_get_mpis (gnutls_openpgp_privkey_t pkey, uint32_t keyid[2],
			   bigint_t * params, int *params_size);

cdk_packet_t _gnutls_openpgp_find_key( cdk_kbnode_t knode, uint32_t keyid[2], unsigned int priv);

int _gnutls_read_pgp_mpi( cdk_packet_t pkt, unsigned int priv, size_t idx, bigint_t* m);

int _gnutls_openpgp_find_subkey_idx( cdk_kbnode_t knode, uint32_t keyid[2], 
  unsigned int priv);

int _gnutls_openpgp_get_algo( int cdk_algo);

#endif /* ENABLE_OPENPGP */

#endif /* OPENPGP_LOCAL_H */