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/*
* Copyright (C) 2003-2012 Free Software Foundation, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GnuTLS.
*
* The GnuTLS is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>
*
*/
/* This file contains the types and prototypes for the OpenPGP
* key and private key parsing functions.
*/
#ifndef GNUTLS_OPENPGP_H
#define GNUTLS_OPENPGP_H
#include <gnutls/gnutls.h>
#include <limits.h>
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/* Openpgp certificate stuff
*/
/**
* gnutls_openpgp_crt_fmt_t:
* @GNUTLS_OPENPGP_FMT_RAW: OpenPGP certificate in raw format.
* @GNUTLS_OPENPGP_FMT_BASE64: OpenPGP certificate in base64 format.
*
* Enumeration of different OpenPGP key formats.
*/
typedef enum gnutls_openpgp_crt_fmt {
GNUTLS_OPENPGP_FMT_RAW,
GNUTLS_OPENPGP_FMT_BASE64
} gnutls_openpgp_crt_fmt_t;
#define GNUTLS_OPENPGP_KEYID_SIZE 8
#define GNUTLS_OPENPGP_V4_FINGERPRINT_SIZE 20
typedef unsigned char
gnutls_openpgp_keyid_t[GNUTLS_OPENPGP_KEYID_SIZE];
/* gnutls_openpgp_cert_t should be defined in gnutls.h
*/
/* initializes the memory for gnutls_openpgp_crt_t struct */
int gnutls_openpgp_crt_init(gnutls_openpgp_crt_t * key) _GNUTLS_GCC_ATTR_DEPRECATED;
/* frees all memory */
void gnutls_openpgp_crt_deinit(gnutls_openpgp_crt_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_import(gnutls_openpgp_crt_t key,
const gnutls_datum_t * data,
gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_export(gnutls_openpgp_crt_t key,
gnutls_openpgp_crt_fmt_t format,
void *output_data,
size_t * output_data_size) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_export2(gnutls_openpgp_crt_t key,
gnutls_openpgp_crt_fmt_t format,
gnutls_datum_t * out) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_print(gnutls_openpgp_crt_t cert,
gnutls_certificate_print_formats_t
format, gnutls_datum_t * out) _GNUTLS_GCC_ATTR_DEPRECATED;
/* The key_usage flags are defined in gnutls.h. They are
* the GNUTLS_KEY_* definitions.
*/
#define GNUTLS_OPENPGP_MASTER_KEYID_IDX INT_MAX
int gnutls_openpgp_crt_get_key_usage(gnutls_openpgp_crt_t key,
unsigned int *key_usage) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_fingerprint(gnutls_openpgp_crt_t key,
void *fpr, size_t * fprlen) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_fingerprint(gnutls_openpgp_crt_t
key,
unsigned int idx,
void *fpr, size_t * fprlen) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_name(gnutls_openpgp_crt_t key,
int idx, char *buf, size_t * sizeof_buf) _GNUTLS_GCC_ATTR_DEPRECATED;
gnutls_pk_algorithm_t
gnutls_openpgp_crt_get_pk_algorithm(gnutls_openpgp_crt_t key,
unsigned int *bits) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_version(gnutls_openpgp_crt_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
time_t gnutls_openpgp_crt_get_creation_time(gnutls_openpgp_crt_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
time_t gnutls_openpgp_crt_get_expiration_time(gnutls_openpgp_crt_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_key_id(gnutls_openpgp_crt_t key,
gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_check_hostname(gnutls_openpgp_crt_t key,
const char *hostname) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_check_hostname2(gnutls_openpgp_crt_t key,
const char *hostname, unsigned int flags) _GNUTLS_GCC_ATTR_DEPRECATED;
int
gnutls_openpgp_crt_check_email(gnutls_openpgp_crt_t key, const char *email, unsigned flags) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_revoked_status(gnutls_openpgp_crt_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_count(gnutls_openpgp_crt_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_idx(gnutls_openpgp_crt_t key,
const gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_revoked_status
(gnutls_openpgp_crt_t key, unsigned int idx) _GNUTLS_GCC_ATTR_DEPRECATED;
gnutls_pk_algorithm_t
gnutls_openpgp_crt_get_subkey_pk_algorithm(gnutls_openpgp_crt_t
key,
unsigned int idx,
unsigned int *bits) _GNUTLS_GCC_ATTR_DEPRECATED;
time_t
gnutls_openpgp_crt_get_subkey_creation_time
(gnutls_openpgp_crt_t key, unsigned int idx) _GNUTLS_GCC_ATTR_DEPRECATED;
time_t
gnutls_openpgp_crt_get_subkey_expiration_time
(gnutls_openpgp_crt_t key, unsigned int idx) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_id(gnutls_openpgp_crt_t key,
unsigned int idx,
gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_usage(gnutls_openpgp_crt_t key,
unsigned int idx,
unsigned int *key_usage) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_pk_dsa_raw(gnutls_openpgp_crt_t
crt, unsigned int idx,
gnutls_datum_t * p,
gnutls_datum_t * q,
gnutls_datum_t * g,
gnutls_datum_t * y) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_subkey_pk_rsa_raw(gnutls_openpgp_crt_t
crt, unsigned int idx,
gnutls_datum_t * m,
gnutls_datum_t * e) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_pk_dsa_raw(gnutls_openpgp_crt_t crt,
gnutls_datum_t * p,
gnutls_datum_t * q,
gnutls_datum_t * g,
gnutls_datum_t * y) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_pk_rsa_raw(gnutls_openpgp_crt_t crt,
gnutls_datum_t * m,
gnutls_datum_t * e) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_preferred_key_id(gnutls_openpgp_crt_t
key,
gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int
gnutls_openpgp_crt_set_preferred_key_id(gnutls_openpgp_crt_t key,
const
gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
/* privkey stuff.
*/
int gnutls_openpgp_privkey_init(gnutls_openpgp_privkey_t * key) _GNUTLS_GCC_ATTR_DEPRECATED;
void gnutls_openpgp_privkey_deinit(gnutls_openpgp_privkey_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
gnutls_pk_algorithm_t
gnutls_openpgp_privkey_get_pk_algorithm
(gnutls_openpgp_privkey_t key, unsigned int *bits) _GNUTLS_GCC_ATTR_DEPRECATED;
gnutls_sec_param_t
gnutls_openpgp_privkey_sec_param(gnutls_openpgp_privkey_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_import(gnutls_openpgp_privkey_t key,
const gnutls_datum_t * data,
gnutls_openpgp_crt_fmt_t format,
const char *password,
unsigned int flags) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_fingerprint(gnutls_openpgp_privkey_t
key, void *fpr,
size_t * fprlen) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_subkey_fingerprint
(gnutls_openpgp_privkey_t key, unsigned int idx, void *fpr,
size_t * fprlen) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_key_id(gnutls_openpgp_privkey_t key,
gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_subkey_count(gnutls_openpgp_privkey_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_subkey_idx(gnutls_openpgp_privkey_t
key,
const
gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_subkey_revoked_status
(gnutls_openpgp_privkey_t key, unsigned int idx) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_revoked_status
(gnutls_openpgp_privkey_t key) _GNUTLS_GCC_ATTR_DEPRECATED;
gnutls_pk_algorithm_t
gnutls_openpgp_privkey_get_subkey_pk_algorithm
(gnutls_openpgp_privkey_t key, unsigned int idx, unsigned int *bits) _GNUTLS_GCC_ATTR_DEPRECATED;
time_t
gnutls_openpgp_privkey_get_subkey_expiration_time
(gnutls_openpgp_privkey_t key, unsigned int idx) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_subkey_id(gnutls_openpgp_privkey_t
key, unsigned int idx,
gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
time_t
gnutls_openpgp_privkey_get_subkey_creation_time
(gnutls_openpgp_privkey_t key, unsigned int idx) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_export_subkey_dsa_raw
(gnutls_openpgp_privkey_t pkey, unsigned int idx,
gnutls_datum_t * p, gnutls_datum_t * q, gnutls_datum_t * g,
gnutls_datum_t * y, gnutls_datum_t * x) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_export_subkey_rsa_raw
(gnutls_openpgp_privkey_t pkey, unsigned int idx,
gnutls_datum_t * m, gnutls_datum_t * e, gnutls_datum_t * d,
gnutls_datum_t * p, gnutls_datum_t * q, gnutls_datum_t * u) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_export_dsa_raw(gnutls_openpgp_privkey_t
pkey, gnutls_datum_t * p,
gnutls_datum_t * q,
gnutls_datum_t * g,
gnutls_datum_t * y,
gnutls_datum_t * x) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_export_rsa_raw(gnutls_openpgp_privkey_t
pkey, gnutls_datum_t * m,
gnutls_datum_t * e,
gnutls_datum_t * d,
gnutls_datum_t * p,
gnutls_datum_t * q,
gnutls_datum_t * u) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_export(gnutls_openpgp_privkey_t key,
gnutls_openpgp_crt_fmt_t format,
const char *password,
unsigned int flags,
void *output_data,
size_t * output_data_size) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_export2(gnutls_openpgp_privkey_t key,
gnutls_openpgp_crt_fmt_t format,
const char *password,
unsigned int flags,
gnutls_datum_t * out) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_set_preferred_key_id
(gnutls_openpgp_privkey_t key, const gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_privkey_get_preferred_key_id
(gnutls_openpgp_privkey_t key, gnutls_openpgp_keyid_t keyid) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_get_auth_subkey(gnutls_openpgp_crt_t crt,
gnutls_openpgp_keyid_t
keyid, unsigned int flag) _GNUTLS_GCC_ATTR_DEPRECATED;
/* Keyring stuff.
*/
int gnutls_openpgp_keyring_init(gnutls_openpgp_keyring_t * keyring) _GNUTLS_GCC_ATTR_DEPRECATED;
void gnutls_openpgp_keyring_deinit(gnutls_openpgp_keyring_t keyring) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_keyring_import(gnutls_openpgp_keyring_t keyring,
const gnutls_datum_t * data,
gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_keyring_check_id(gnutls_openpgp_keyring_t ring,
const gnutls_openpgp_keyid_t
keyid, unsigned int flags) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_verify_ring(gnutls_openpgp_crt_t key,
gnutls_openpgp_keyring_t
keyring, unsigned int flags,
unsigned int *verify
/* the output of the verification */
) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_crt_verify_self(gnutls_openpgp_crt_t key,
unsigned int flags,
unsigned int *verify) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_keyring_get_crt(gnutls_openpgp_keyring_t ring,
unsigned int idx,
gnutls_openpgp_crt_t * cert) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_openpgp_keyring_get_crt_count(gnutls_openpgp_keyring_t ring) _GNUTLS_GCC_ATTR_DEPRECATED;
/**
* gnutls_openpgp_recv_key_func:
* @session: a TLS session
* @keyfpr: key fingerprint
* @keyfpr_length: length of key fingerprint
* @key: output key.
*
* A callback of this type is used to retrieve OpenPGP keys. Only
* useful on the server, and will only be used if the peer send a key
* fingerprint instead of a full key. See also
* gnutls_openpgp_set_recv_key_function().
*
* The variable @key must be allocated using gnutls_malloc().
*
* Returns: On success, %GNUTLS_E_SUCCESS (zero) is returned,
* otherwise an error code is returned.
*/
typedef int (*gnutls_openpgp_recv_key_func) (gnutls_session_t
session,
const unsigned char
*keyfpr,
unsigned int
keyfpr_length,
gnutls_datum_t * key);
void
gnutls_openpgp_set_recv_key_function(gnutls_session_t session,
gnutls_openpgp_recv_key_func func) _GNUTLS_GCC_ATTR_DEPRECATED;
/* certificate authentication stuff.
*/
int gnutls_certificate_set_openpgp_key
(gnutls_certificate_credentials_t res,
gnutls_openpgp_crt_t crt, gnutls_openpgp_privkey_t pkey) _GNUTLS_GCC_ATTR_DEPRECATED;
int
gnutls_certificate_get_openpgp_key(gnutls_certificate_credentials_t res,
unsigned index,
gnutls_openpgp_privkey_t *key) _GNUTLS_GCC_ATTR_DEPRECATED;
int
gnutls_certificate_get_openpgp_crt(gnutls_certificate_credentials_t res,
unsigned index,
gnutls_openpgp_crt_t **crt_list,
unsigned *crt_list_size) _GNUTLS_GCC_ATTR_DEPRECATED;
int
gnutls_certificate_set_openpgp_key_file
(gnutls_certificate_credentials_t res, const char *certfile,
const char *keyfile, gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_certificate_set_openpgp_key_mem
(gnutls_certificate_credentials_t res,
const gnutls_datum_t * cert, const gnutls_datum_t * key,
gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
int
gnutls_certificate_set_openpgp_key_file2
(gnutls_certificate_credentials_t res, const char *certfile,
const char *keyfile, const char *subkey_id,
gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
int
gnutls_certificate_set_openpgp_key_mem2
(gnutls_certificate_credentials_t res,
const gnutls_datum_t * cert, const gnutls_datum_t * key,
const char *subkey_id, gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_certificate_set_openpgp_keyring_mem
(gnutls_certificate_credentials_t c, const unsigned char *data,
size_t dlen, gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
int gnutls_certificate_set_openpgp_keyring_file
(gnutls_certificate_credentials_t c, const char *file,
gnutls_openpgp_crt_fmt_t format) _GNUTLS_GCC_ATTR_DEPRECATED;
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* GNUTLS_OPENPGP_H */
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