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#ifndef __GNUTLS_ABSTRACT_H
#define __GNUTLS_ABSTRACT_H
#include <stdarg.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include <gnutls/pkcs11.h>
#include <gnutls/openpgp.h>
/* Public key operations */
struct gnutls_pubkey_st;
typedef struct gnutls_pubkey_st* gnutls_pubkey_t;
int gnutls_pubkey_init (gnutls_pubkey_t * key);
void gnutls_pubkey_deinit (gnutls_pubkey_t key);
int gnutls_pubkey_get_pk_algorithm (gnutls_pubkey_t key, unsigned int* bits);
int gnutls_pubkey_import_x509(gnutls_pubkey_t pkey, gnutls_x509_crt_t crt, unsigned int flags);
int gnutls_pubkey_import_pkcs11(gnutls_pubkey_t pkey, gnutls_pkcs11_obj_t crt, unsigned int flags);
int gnutls_pubkey_import_openpgp(gnutls_pubkey_t pkey,
gnutls_openpgp_crt_t crt,
gnutls_openpgp_keyid_t keyid,
unsigned int flags);
int gnutls_pubkey_get_preferred_hash_algorithm (gnutls_pubkey_t key,
gnutls_digest_algorithm_t * hash, unsigned int *mand);
int gnutls_pubkey_get_pk_rsa_raw (gnutls_pubkey_t crt,
gnutls_datum_t * m, gnutls_datum_t * e);
int gnutls_pubkey_get_pk_dsa_raw (gnutls_pubkey_t crt,
gnutls_datum_t * p, gnutls_datum_t * q,
gnutls_datum_t * g, gnutls_datum_t * y);
int gnutls_pubkey_export (gnutls_pubkey_t key,
gnutls_x509_crt_fmt_t format,
void *output_data, size_t * output_data_size);
int gnutls_pubkey_get_key_id (gnutls_pubkey_t key, unsigned int flags,
unsigned char *output_data,
size_t * output_data_size);
int gnutls_pubkey_get_key_usage(gnutls_pubkey_t key, unsigned int *usage);
int gnutls_pubkey_set_key_usage (gnutls_pubkey_t key, unsigned int usage);
int gnutls_pubkey_import (gnutls_pubkey_t key,
const gnutls_datum_t * data,
gnutls_x509_crt_fmt_t format);
int gnutls_pubkey_import_pkcs11_url( gnutls_pubkey_t key, const char* url,
unsigned int flags/* GNUTLS_PKCS11_OBJ_FLAG_* */);
int gnutls_pubkey_import_dsa_raw (gnutls_pubkey_t key,
const gnutls_datum_t * p,
const gnutls_datum_t * q,
const gnutls_datum_t * g,
const gnutls_datum_t * y);
int gnutls_pubkey_import_rsa_raw (gnutls_pubkey_t pubkey,
const gnutls_datum_t * m,
const gnutls_datum_t * e);
int gnutls_x509_crt_set_pubkey (gnutls_x509_crt_t crt,
gnutls_pubkey_t key);
int gnutls_x509_crq_set_pubkey (gnutls_x509_crq_t crq,
gnutls_pubkey_t key);
int
gnutls_pubkey_verify_hash (gnutls_pubkey_t key, unsigned int flags,
const gnutls_datum_t * hash,
const gnutls_datum_t * signature);
int
gnutls_pubkey_get_verify_algorithm (gnutls_pubkey_t key,
const gnutls_datum_t * signature,
gnutls_digest_algorithm_t * hash);
/* Private key operations */
struct gnutls_privkey_st;
typedef struct gnutls_privkey_st* gnutls_privkey_t;
int gnutls_privkey_init (gnutls_privkey_t * key);
void gnutls_privkey_deinit (gnutls_privkey_t key);
int gnutls_privkey_get_pk_algorithm (gnutls_privkey_t key, unsigned int* bits);
gnutls_privkey_type_t gnutls_privkey_get_type (gnutls_privkey_t key);
#define GNUTLS_PRIVKEY_IMPORT_AUTO_RELEASE 1
int gnutls_privkey_import_pkcs11 (gnutls_privkey_t pkey, gnutls_pkcs11_privkey_t key, unsigned int flags);
int gnutls_privkey_import_x509 (gnutls_privkey_t pkey, gnutls_x509_privkey_t key, unsigned int flags);
int gnutls_privkey_import_openpgp (gnutls_privkey_t pkey, gnutls_openpgp_privkey_t key, unsigned int flags);
int gnutls_privkey_sign_data(gnutls_privkey_t signer,
gnutls_digest_algorithm_t hash,
unsigned int flags,
const gnutls_datum_t * data,
gnutls_datum_t * signature);
int gnutls_privkey_sign_hash (gnutls_privkey_t key,
const gnutls_datum_t * hash,
gnutls_datum_t * signature);
int gnutls_privkey_decrypt_data(gnutls_privkey_t signer,
unsigned int flags,
const gnutls_datum_t * ciphertext,
gnutls_datum_t * plaintext);
int gnutls_x509_crt_privkey_sign (gnutls_x509_crt_t crt, gnutls_x509_crt_t issuer,
gnutls_privkey_t issuer_key,
gnutls_digest_algorithm_t dig,
unsigned int flags);
int gnutls_x509_crl_privkey_sign (gnutls_x509_crl_t crl,
gnutls_x509_crt_t issuer,
gnutls_privkey_t issuer_key,
gnutls_digest_algorithm_t dig,
unsigned int flags);
int gnutls_x509_crq_privkey_sign (gnutls_x509_crq_t crq,
gnutls_privkey_t key,
gnutls_digest_algorithm_t dig,
unsigned int flags);
#endif
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