2410 lines
68 KiB
C
2410 lines
68 KiB
C
/*
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* Copyright 2009 Henri Verbeet for CodeWeavers
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* Copyright 2018 Hans Leidekker for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#if 0
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#pragma makedep unix
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#endif
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#include "config.h"
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#ifdef HAVE_GNUTLS_CIPHER_INIT
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#include <stdarg.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <sys/types.h>
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#include <dlfcn.h>
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#include <gnutls/gnutls.h>
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#include <gnutls/crypto.h>
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#include <gnutls/abstract.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "ntsecapi.h"
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#include "wincrypt.h"
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#include "bcrypt.h"
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#include "bcrypt_internal.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(bcrypt);
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WINE_DECLARE_DEBUG_CHANNEL(winediag);
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#if GNUTLS_VERSION_MAJOR < 3
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#define GNUTLS_CIPHER_AES_192_CBC 92
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#define GNUTLS_CIPHER_AES_128_GCM 93
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#define GNUTLS_CIPHER_AES_256_GCM 94
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#define GNUTLS_PK_ECC 4
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#define GNUTLS_CURVE_TO_BITS(curve) (unsigned int)(((unsigned int)1<<31)|((unsigned int)(curve)))
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typedef enum
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{
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GNUTLS_ECC_CURVE_INVALID,
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GNUTLS_ECC_CURVE_SECP224R1,
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GNUTLS_ECC_CURVE_SECP256R1,
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GNUTLS_ECC_CURVE_SECP384R1,
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GNUTLS_ECC_CURVE_SECP521R1,
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} gnutls_ecc_curve_t;
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#endif
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union key_data
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{
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gnutls_cipher_hd_t cipher;
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gnutls_privkey_t privkey;
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};
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C_ASSERT( sizeof(union key_data) <= sizeof(((struct key *)0)->private) );
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static union key_data *key_data( struct key *key )
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{
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return (union key_data *)key->private;
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}
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/* Not present in gnutls version < 3.0 */
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static int (*pgnutls_cipher_tag)(gnutls_cipher_hd_t, void *, size_t);
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static int (*pgnutls_cipher_add_auth)(gnutls_cipher_hd_t, const void *, size_t);
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static gnutls_sign_algorithm_t (*pgnutls_pk_to_sign)(gnutls_pk_algorithm_t, gnutls_digest_algorithm_t);
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static int (*pgnutls_pubkey_import_ecc_raw)(gnutls_pubkey_t, gnutls_ecc_curve_t,
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const gnutls_datum_t *, const gnutls_datum_t *);
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static int (*pgnutls_privkey_import_ecc_raw)(gnutls_privkey_t, gnutls_ecc_curve_t, const gnutls_datum_t *,
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const gnutls_datum_t *, const gnutls_datum_t *);
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static int (*pgnutls_pubkey_verify_hash2)(gnutls_pubkey_t, gnutls_sign_algorithm_t, unsigned int,
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const gnutls_datum_t *, const gnutls_datum_t *);
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/* Not present in gnutls version < 2.11.0 */
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static int (*pgnutls_pubkey_import_rsa_raw)(gnutls_pubkey_t, const gnutls_datum_t *, const gnutls_datum_t *);
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/* Not present in gnutls version < 2.12.0 */
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static int (*pgnutls_pubkey_import_dsa_raw)(gnutls_pubkey_t, const gnutls_datum_t *, const gnutls_datum_t *,
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const gnutls_datum_t *, const gnutls_datum_t *);
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/* Not present in gnutls version < 3.3.0 */
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static int (*pgnutls_privkey_export_ecc_raw)(gnutls_privkey_t, gnutls_ecc_curve_t *,
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gnutls_datum_t *, gnutls_datum_t *, gnutls_datum_t *);
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static int (*pgnutls_privkey_export_rsa_raw)(gnutls_privkey_t, gnutls_datum_t *, gnutls_datum_t *, gnutls_datum_t *,
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gnutls_datum_t *, gnutls_datum_t *, gnutls_datum_t *, gnutls_datum_t *,
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gnutls_datum_t *);
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static int (*pgnutls_privkey_export_dsa_raw)(gnutls_privkey_t, gnutls_datum_t *, gnutls_datum_t *, gnutls_datum_t *,
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gnutls_datum_t *, gnutls_datum_t *);
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static int (*pgnutls_privkey_generate)(gnutls_privkey_t, gnutls_pk_algorithm_t, unsigned int, unsigned int);
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static int (*pgnutls_privkey_import_rsa_raw)(gnutls_privkey_t, const gnutls_datum_t *, const gnutls_datum_t *,
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const gnutls_datum_t *, const gnutls_datum_t *, const gnutls_datum_t *,
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const gnutls_datum_t *, const gnutls_datum_t *, const gnutls_datum_t *);
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static int (*pgnutls_privkey_decrypt_data)(gnutls_privkey_t, unsigned int flags, const gnutls_datum_t *, gnutls_datum_t *);
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/* Not present in gnutls version < 3.6.0 */
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static int (*pgnutls_decode_rs_value)(const gnutls_datum_t *, gnutls_datum_t *, gnutls_datum_t *);
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static void *libgnutls_handle;
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#define MAKE_FUNCPTR(f) static typeof(f) * p##f
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MAKE_FUNCPTR(gnutls_cipher_decrypt2);
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MAKE_FUNCPTR(gnutls_cipher_deinit);
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MAKE_FUNCPTR(gnutls_cipher_encrypt2);
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MAKE_FUNCPTR(gnutls_cipher_init);
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MAKE_FUNCPTR(gnutls_global_deinit);
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MAKE_FUNCPTR(gnutls_global_init);
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MAKE_FUNCPTR(gnutls_global_set_log_function);
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MAKE_FUNCPTR(gnutls_global_set_log_level);
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MAKE_FUNCPTR(gnutls_perror);
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MAKE_FUNCPTR(gnutls_privkey_decrypt_data);
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MAKE_FUNCPTR(gnutls_privkey_deinit);
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MAKE_FUNCPTR(gnutls_privkey_import_dsa_raw);
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MAKE_FUNCPTR(gnutls_privkey_init);
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MAKE_FUNCPTR(gnutls_privkey_sign_hash);
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MAKE_FUNCPTR(gnutls_pubkey_deinit);
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MAKE_FUNCPTR(gnutls_pubkey_init);
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#undef MAKE_FUNCPTR
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static int compat_gnutls_cipher_tag(gnutls_cipher_hd_t handle, void *tag, size_t tag_size)
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{
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return GNUTLS_E_UNKNOWN_CIPHER_TYPE;
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}
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static int compat_gnutls_cipher_add_auth(gnutls_cipher_hd_t handle, const void *ptext, size_t ptext_size)
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{
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return GNUTLS_E_UNKNOWN_CIPHER_TYPE;
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}
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static int compat_gnutls_pubkey_import_ecc_raw(gnutls_pubkey_t key, gnutls_ecc_curve_t curve,
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const gnutls_datum_t *x, const gnutls_datum_t *y)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_privkey_export_rsa_raw(gnutls_privkey_t key, gnutls_datum_t *m, gnutls_datum_t *e,
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gnutls_datum_t *d, gnutls_datum_t *p, gnutls_datum_t *q,
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gnutls_datum_t *u, gnutls_datum_t *e1, gnutls_datum_t *e2)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_privkey_export_ecc_raw(gnutls_privkey_t key, gnutls_ecc_curve_t *curve,
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gnutls_datum_t *x, gnutls_datum_t *y, gnutls_datum_t *k)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_privkey_import_ecc_raw(gnutls_privkey_t key, gnutls_ecc_curve_t curve,
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const gnutls_datum_t *x, const gnutls_datum_t *y,
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const gnutls_datum_t *k)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_privkey_export_dsa_raw(gnutls_privkey_t key, gnutls_datum_t *p, gnutls_datum_t *q,
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gnutls_datum_t *g, gnutls_datum_t *y, gnutls_datum_t *x)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static gnutls_sign_algorithm_t compat_gnutls_pk_to_sign(gnutls_pk_algorithm_t pk, gnutls_digest_algorithm_t hash)
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{
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return GNUTLS_SIGN_UNKNOWN;
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}
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static int compat_gnutls_pubkey_verify_hash2(gnutls_pubkey_t key, gnutls_sign_algorithm_t algo,
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unsigned int flags, const gnutls_datum_t *hash,
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const gnutls_datum_t *signature)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_pubkey_import_rsa_raw(gnutls_pubkey_t key, const gnutls_datum_t *m, const gnutls_datum_t *e)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_pubkey_import_dsa_raw(gnutls_pubkey_t key, const gnutls_datum_t *p, const gnutls_datum_t *q,
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const gnutls_datum_t *g, const gnutls_datum_t *y)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_privkey_generate(gnutls_privkey_t key, gnutls_pk_algorithm_t algo, unsigned int bits,
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unsigned int flags)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_decode_rs_value(const gnutls_datum_t * sig_value, gnutls_datum_t * r, gnutls_datum_t * s)
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{
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return GNUTLS_E_INTERNAL_ERROR;
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}
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static int compat_gnutls_privkey_import_rsa_raw(gnutls_privkey_t key, const gnutls_datum_t *m, const gnutls_datum_t *e,
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const gnutls_datum_t *d, const gnutls_datum_t *p, const gnutls_datum_t *q,
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const gnutls_datum_t *u, const gnutls_datum_t *e1, const gnutls_datum_t *e2)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static int compat_gnutls_privkey_decrypt_data(gnutls_privkey_t key, unsigned int flags, const gnutls_datum_t *cipher_text,
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gnutls_datum_t *plain_text)
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{
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return GNUTLS_E_UNKNOWN_PK_ALGORITHM;
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}
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static void gnutls_log( int level, const char *msg )
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{
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TRACE( "<%d> %s", level, msg );
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}
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static NTSTATUS gnutls_process_attach( void *args )
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{
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const char *env_str;
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int ret;
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if ((env_str = getenv("GNUTLS_SYSTEM_PRIORITY_FILE")))
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{
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WARN("GNUTLS_SYSTEM_PRIORITY_FILE is %s.\n", debugstr_a(env_str));
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}
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else
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{
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WARN("Setting GNUTLS_SYSTEM_PRIORITY_FILE to \"/dev/null\".\n");
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setenv("GNUTLS_SYSTEM_PRIORITY_FILE", "/dev/null", 0);
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}
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if (!(libgnutls_handle = dlopen( SONAME_LIBGNUTLS, RTLD_NOW )))
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{
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ERR_(winediag)( "failed to load libgnutls, no support for encryption\n" );
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return STATUS_DLL_NOT_FOUND;
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}
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#define LOAD_FUNCPTR(f) \
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if (!(p##f = dlsym( libgnutls_handle, #f ))) \
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{ \
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ERR( "failed to load %s\n", #f ); \
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goto fail; \
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}
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LOAD_FUNCPTR(gnutls_cipher_decrypt2)
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LOAD_FUNCPTR(gnutls_cipher_deinit)
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LOAD_FUNCPTR(gnutls_cipher_encrypt2)
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LOAD_FUNCPTR(gnutls_cipher_init)
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LOAD_FUNCPTR(gnutls_global_deinit)
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LOAD_FUNCPTR(gnutls_global_init)
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LOAD_FUNCPTR(gnutls_global_set_log_function)
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LOAD_FUNCPTR(gnutls_global_set_log_level)
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LOAD_FUNCPTR(gnutls_perror)
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LOAD_FUNCPTR(gnutls_privkey_deinit);
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LOAD_FUNCPTR(gnutls_privkey_import_dsa_raw);
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LOAD_FUNCPTR(gnutls_privkey_init);
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LOAD_FUNCPTR(gnutls_privkey_sign_hash);
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LOAD_FUNCPTR(gnutls_pubkey_deinit);
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LOAD_FUNCPTR(gnutls_pubkey_init);
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#undef LOAD_FUNCPTR
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#define LOAD_FUNCPTR_OPT(f) \
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if (!(p##f = dlsym( libgnutls_handle, #f ))) \
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{ \
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WARN( "failed to load %s\n", #f ); \
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p##f = compat_##f; \
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}
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LOAD_FUNCPTR_OPT(gnutls_cipher_tag)
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LOAD_FUNCPTR_OPT(gnutls_cipher_add_auth)
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LOAD_FUNCPTR_OPT(gnutls_pubkey_import_ecc_raw)
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LOAD_FUNCPTR_OPT(gnutls_privkey_export_rsa_raw)
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LOAD_FUNCPTR_OPT(gnutls_privkey_export_ecc_raw)
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LOAD_FUNCPTR_OPT(gnutls_privkey_import_ecc_raw)
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LOAD_FUNCPTR_OPT(gnutls_privkey_export_dsa_raw)
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LOAD_FUNCPTR_OPT(gnutls_pk_to_sign)
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LOAD_FUNCPTR_OPT(gnutls_pubkey_verify_hash2)
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LOAD_FUNCPTR_OPT(gnutls_pubkey_import_rsa_raw)
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LOAD_FUNCPTR_OPT(gnutls_pubkey_import_dsa_raw)
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LOAD_FUNCPTR_OPT(gnutls_privkey_generate)
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LOAD_FUNCPTR_OPT(gnutls_decode_rs_value)
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LOAD_FUNCPTR_OPT(gnutls_privkey_import_rsa_raw)
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LOAD_FUNCPTR_OPT(gnutls_privkey_decrypt_data)
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#undef LOAD_FUNCPTR_OPT
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if ((ret = pgnutls_global_init()) != GNUTLS_E_SUCCESS)
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{
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pgnutls_perror( ret );
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goto fail;
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}
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if (TRACE_ON( bcrypt ))
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{
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pgnutls_global_set_log_level( 4 );
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pgnutls_global_set_log_function( gnutls_log );
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}
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return STATUS_SUCCESS;
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fail:
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dlclose( libgnutls_handle );
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libgnutls_handle = NULL;
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return STATUS_DLL_NOT_FOUND;
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}
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static NTSTATUS gnutls_process_detach( void *args )
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{
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if (libgnutls_handle)
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{
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pgnutls_global_deinit();
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dlclose( libgnutls_handle );
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libgnutls_handle = NULL;
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}
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return STATUS_SUCCESS;
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}
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|
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struct buffer
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|
{
|
|
BYTE *buffer;
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DWORD length;
|
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DWORD pos;
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BOOL error;
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};
|
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|
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static void buffer_init( struct buffer *buffer )
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|
{
|
|
buffer->buffer = NULL;
|
|
buffer->length = 0;
|
|
buffer->pos = 0;
|
|
buffer->error = FALSE;
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|
}
|
|
|
|
static void buffer_free( struct buffer *buffer )
|
|
{
|
|
free( buffer->buffer );
|
|
}
|
|
|
|
static void buffer_append( struct buffer *buffer, BYTE *data, DWORD len )
|
|
{
|
|
if (!len) return;
|
|
|
|
if (buffer->pos + len > buffer->length)
|
|
{
|
|
DWORD new_length = max( max( buffer->pos + len, buffer->length * 2 ), 64 );
|
|
BYTE *new_buffer;
|
|
|
|
if (!(new_buffer = realloc( buffer->buffer, new_length )))
|
|
{
|
|
ERR( "out of memory\n" );
|
|
buffer->error = TRUE;
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|
return;
|
|
}
|
|
|
|
buffer->buffer = new_buffer;
|
|
buffer->length = new_length;
|
|
}
|
|
|
|
memcpy( &buffer->buffer[buffer->pos], data, len );
|
|
buffer->pos += len;
|
|
}
|
|
|
|
static void buffer_append_byte( struct buffer *buffer, BYTE value )
|
|
{
|
|
buffer_append( buffer, &value, sizeof(value) );
|
|
}
|
|
|
|
static void buffer_append_asn1_length( struct buffer *buffer, DWORD length )
|
|
{
|
|
DWORD num_bytes;
|
|
|
|
if (length < 128)
|
|
{
|
|
buffer_append_byte( buffer, length );
|
|
return;
|
|
}
|
|
|
|
if (length <= 0xff) num_bytes = 1;
|
|
else if (length <= 0xffff) num_bytes = 2;
|
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else if (length <= 0xffffff) num_bytes = 3;
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|
else num_bytes = 4;
|
|
|
|
buffer_append_byte( buffer, 0x80 | num_bytes );
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|
while (num_bytes--) buffer_append_byte( buffer, length >> (num_bytes * 8) );
|
|
}
|
|
|
|
static void buffer_append_asn1_integer( struct buffer *buffer, BYTE *data, DWORD len )
|
|
{
|
|
DWORD leading_zero = (*data & 0x80) != 0;
|
|
|
|
buffer_append_byte( buffer, 0x02 ); /* tag */
|
|
buffer_append_asn1_length( buffer, len + leading_zero );
|
|
if (leading_zero) buffer_append_byte( buffer, 0 );
|
|
buffer_append( buffer, data, len );
|
|
}
|
|
|
|
static void buffer_append_asn1_sequence( struct buffer *buffer, struct buffer *content )
|
|
{
|
|
if (content->error)
|
|
{
|
|
buffer->error = TRUE;
|
|
return;
|
|
}
|
|
|
|
buffer_append_byte( buffer, 0x30 ); /* tag */
|
|
buffer_append_asn1_length( buffer, content->pos );
|
|
buffer_append( buffer, content->buffer, content->pos );
|
|
}
|
|
|
|
static void buffer_append_asn1_r_s( struct buffer *buffer, BYTE *r, DWORD r_len, BYTE *s, DWORD s_len )
|
|
{
|
|
struct buffer value;
|
|
|
|
buffer_init( &value );
|
|
buffer_append_asn1_integer( &value, r, r_len );
|
|
buffer_append_asn1_integer( &value, s, s_len );
|
|
buffer_append_asn1_sequence( buffer, &value );
|
|
buffer_free( &value );
|
|
}
|
|
|
|
static gnutls_cipher_algorithm_t get_gnutls_cipher( const struct key *key )
|
|
{
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_3DES:
|
|
WARN( "handle block size\n" );
|
|
switch (key->u.s.mode)
|
|
{
|
|
case MODE_ID_CBC:
|
|
return GNUTLS_CIPHER_3DES_CBC;
|
|
default:
|
|
break;
|
|
}
|
|
FIXME( "3DES mode %u with key length %u not supported\n", key->u.s.mode, key->u.s.secret_len );
|
|
return GNUTLS_CIPHER_UNKNOWN;
|
|
|
|
case ALG_ID_AES:
|
|
WARN( "handle block size\n" );
|
|
switch (key->u.s.mode)
|
|
{
|
|
case MODE_ID_GCM:
|
|
if (key->u.s.secret_len == 16) return GNUTLS_CIPHER_AES_128_GCM;
|
|
if (key->u.s.secret_len == 32) return GNUTLS_CIPHER_AES_256_GCM;
|
|
break;
|
|
case MODE_ID_ECB: /* can be emulated with CBC + empty IV */
|
|
case MODE_ID_CBC:
|
|
if (key->u.s.secret_len == 16) return GNUTLS_CIPHER_AES_128_CBC;
|
|
if (key->u.s.secret_len == 24) return GNUTLS_CIPHER_AES_192_CBC;
|
|
if (key->u.s.secret_len == 32) return GNUTLS_CIPHER_AES_256_CBC;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
FIXME( "AES mode %u with key length %u not supported\n", key->u.s.mode, key->u.s.secret_len );
|
|
return GNUTLS_CIPHER_UNKNOWN;
|
|
|
|
default:
|
|
FIXME( "algorithm %u not supported\n", key->alg_id );
|
|
return GNUTLS_CIPHER_UNKNOWN;
|
|
}
|
|
}
|
|
|
|
static NTSTATUS key_symmetric_vector_reset( void *args )
|
|
{
|
|
struct key *key = args;
|
|
|
|
if (!key_data(key)->cipher) return STATUS_SUCCESS;
|
|
TRACE( "invalidating cipher handle\n" );
|
|
pgnutls_cipher_deinit( key_data(key)->cipher );
|
|
key_data(key)->cipher = NULL;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS init_cipher_handle( struct key *key )
|
|
{
|
|
gnutls_cipher_algorithm_t cipher;
|
|
gnutls_datum_t secret, vector;
|
|
int ret;
|
|
|
|
if (key_data(key)->cipher) return STATUS_SUCCESS;
|
|
if ((cipher = get_gnutls_cipher( key )) == GNUTLS_CIPHER_UNKNOWN) return STATUS_NOT_SUPPORTED;
|
|
|
|
secret.data = key->u.s.secret;
|
|
secret.size = key->u.s.secret_len;
|
|
|
|
vector.data = key->u.s.vector;
|
|
vector.size = key->u.s.vector_len;
|
|
|
|
if ((ret = pgnutls_cipher_init( &key_data(key)->cipher, cipher, &secret, key->u.s.vector ? &vector : NULL )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_symmetric_set_auth_data( void *args )
|
|
{
|
|
const struct key_symmetric_set_auth_data_params *params = args;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
if (!params->auth_data) return STATUS_SUCCESS;
|
|
if ((status = init_cipher_handle( params->key ))) return status;
|
|
|
|
if ((ret = pgnutls_cipher_add_auth( key_data(params->key)->cipher, params->auth_data, params->len )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_symmetric_encrypt( void *args )
|
|
{
|
|
const struct key_symmetric_encrypt_params *params = args;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
if ((status = init_cipher_handle( params->key ))) return status;
|
|
|
|
if ((ret = pgnutls_cipher_encrypt2( key_data(params->key)->cipher, params->input, params->input_len,
|
|
params->output, params->output_len )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_symmetric_decrypt( void *args )
|
|
{
|
|
const struct key_symmetric_decrypt_params *params = args;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
if ((status = init_cipher_handle( params->key ))) return status;
|
|
|
|
if ((ret = pgnutls_cipher_decrypt2( key_data(params->key)->cipher, params->input, params->input_len,
|
|
params->output, params->output_len )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_symmetric_get_tag( void *args )
|
|
{
|
|
const struct key_symmetric_get_tag_params *params = args;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
if ((status = init_cipher_handle( params->key ))) return status;
|
|
|
|
if ((ret = pgnutls_cipher_tag( key_data(params->key)->cipher, params->tag, params->len )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_symmetric_destroy( void *args )
|
|
{
|
|
struct key *key = args;
|
|
|
|
if (key_data(key)->cipher) pgnutls_cipher_deinit( key_data(key)->cipher );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static ULONG export_gnutls_datum( UCHAR *buffer, ULONG buflen, gnutls_datum_t *d, BOOL zero_pad )
|
|
{
|
|
ULONG size = d->size;
|
|
UCHAR *src = d->data;
|
|
ULONG offset = 0;
|
|
|
|
assert( size <= buflen + 1 );
|
|
if (size == buflen + 1)
|
|
{
|
|
assert( !src[0] );
|
|
src++;
|
|
size--;
|
|
}
|
|
if (zero_pad)
|
|
{
|
|
offset = buflen - size;
|
|
if (buffer) memset( buffer, 0, offset );
|
|
size = buflen;
|
|
}
|
|
|
|
if (buffer) memcpy( buffer + offset, src, size );
|
|
return size;
|
|
}
|
|
|
|
#define EXPORT_SIZE(d,f,p) export_gnutls_datum( NULL, bitlen / f, &d, p )
|
|
static NTSTATUS export_gnutls_pubkey_rsa( gnutls_privkey_t gnutls_key, ULONG bitlen, void *pubkey, ULONG *pubkey_len )
|
|
{
|
|
BCRYPT_RSAKEY_BLOB *rsa_blob = pubkey;
|
|
gnutls_datum_t m, e;
|
|
UCHAR *dst;
|
|
int ret;
|
|
|
|
if ((ret = pgnutls_privkey_export_rsa_raw( gnutls_key, &m, &e, NULL, NULL, NULL, NULL, NULL, NULL )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (*pubkey_len < sizeof(*rsa_blob) + EXPORT_SIZE(e,8,0) + EXPORT_SIZE(m,8,1))
|
|
{
|
|
FIXME( "wrong pubkey len %u\n", *pubkey_len );
|
|
pgnutls_perror( ret );
|
|
free( e.data ); free( m.data );
|
|
return STATUS_BUFFER_TOO_SMALL;
|
|
}
|
|
|
|
dst = (UCHAR *)(rsa_blob + 1);
|
|
rsa_blob->cbPublicExp = export_gnutls_datum( dst, bitlen / 8, &e, 0 );
|
|
|
|
dst += rsa_blob->cbPublicExp;
|
|
rsa_blob->cbModulus = export_gnutls_datum( dst, bitlen / 8, &m, 1 );
|
|
|
|
rsa_blob->Magic = BCRYPT_RSAPUBLIC_MAGIC;
|
|
rsa_blob->BitLength = bitlen;
|
|
rsa_blob->cbPrime1 = 0;
|
|
rsa_blob->cbPrime2 = 0;
|
|
|
|
*pubkey_len = sizeof(*rsa_blob) + rsa_blob->cbPublicExp + rsa_blob->cbModulus;
|
|
|
|
free( e.data ); free( m.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS export_gnutls_pubkey_ecc( gnutls_privkey_t gnutls_key, enum alg_id alg_id, void *pubkey,
|
|
ULONG *pubkey_len )
|
|
{
|
|
BCRYPT_ECCKEY_BLOB *ecc_blob = pubkey;
|
|
gnutls_ecc_curve_t curve;
|
|
gnutls_datum_t x, y;
|
|
DWORD magic, size;
|
|
UCHAR *dst;
|
|
int ret;
|
|
|
|
switch (alg_id)
|
|
{
|
|
case ALG_ID_ECDH_P256:
|
|
magic = BCRYPT_ECDH_PUBLIC_P256_MAGIC;
|
|
size = 32;
|
|
break;
|
|
case ALG_ID_ECDSA_P256:
|
|
magic = BCRYPT_ECDSA_PUBLIC_P256_MAGIC;
|
|
size = 32;
|
|
break;
|
|
default:
|
|
FIXME( "algorithm %u not supported\n", alg_id );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((ret = pgnutls_privkey_export_ecc_raw( gnutls_key, &curve, &x, &y, NULL )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (curve != GNUTLS_ECC_CURVE_SECP256R1)
|
|
{
|
|
FIXME( "curve %u not supported\n", curve );
|
|
free( x.data ); free( y.data );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if (*pubkey_len < sizeof(*ecc_blob) + size * 2)
|
|
{
|
|
FIXME( "wrong pubkey len %u / %u\n", *pubkey_len, (ULONG)sizeof(*ecc_blob) + size * 2 );
|
|
pgnutls_perror( ret );
|
|
free( x.data ); free( y.data );
|
|
return STATUS_BUFFER_TOO_SMALL;
|
|
}
|
|
|
|
ecc_blob->dwMagic = magic;
|
|
ecc_blob->cbKey = size;
|
|
|
|
dst = (UCHAR *)(ecc_blob + 1);
|
|
export_gnutls_datum( dst, size, &x, 1 );
|
|
|
|
dst += size;
|
|
export_gnutls_datum( dst, size, &y, 1 );
|
|
|
|
*pubkey_len = sizeof(*ecc_blob) + ecc_blob->cbKey * 2;
|
|
|
|
free( x.data ); free( y.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS export_gnutls_pubkey_dsa( gnutls_privkey_t gnutls_key, ULONG bitlen, void *pubkey, ULONG *pubkey_len )
|
|
{
|
|
BCRYPT_DSA_KEY_BLOB *dsa_blob = pubkey;
|
|
gnutls_datum_t p, q, g, y;
|
|
UCHAR *dst;
|
|
int ret;
|
|
|
|
if ((ret = pgnutls_privkey_export_dsa_raw( gnutls_key, &p, &q, &g, &y, NULL )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (bitlen > 1024)
|
|
{
|
|
FIXME( "bitlen > 1024 not supported\n" );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if (*pubkey_len < sizeof(*dsa_blob) + bitlen / 8 * 3)
|
|
{
|
|
FIXME( "wrong pubkey len %u / %u\n", *pubkey_len, (ULONG)sizeof(*dsa_blob) + bitlen / 8 * 3 );
|
|
pgnutls_perror( ret );
|
|
free( p.data ); free( q.data ); free( g.data ); free( y.data );
|
|
return STATUS_NO_MEMORY;
|
|
}
|
|
|
|
dst = (UCHAR *)(dsa_blob + 1);
|
|
export_gnutls_datum( dst, bitlen / 8, &p, 1 );
|
|
|
|
dst += bitlen / 8;
|
|
export_gnutls_datum( dst, bitlen / 8, &g, 1 );
|
|
|
|
dst += bitlen / 8;
|
|
export_gnutls_datum( dst, bitlen / 8, &y, 1 );
|
|
|
|
dst = dsa_blob->q;
|
|
export_gnutls_datum( dst, sizeof(dsa_blob->q), &q, 1 );
|
|
|
|
dsa_blob->dwMagic = BCRYPT_DSA_PUBLIC_MAGIC;
|
|
dsa_blob->cbKey = bitlen / 8;
|
|
memset( dsa_blob->Count, 0, sizeof(dsa_blob->Count) ); /* FIXME */
|
|
memset( dsa_blob->Seed, 0, sizeof(dsa_blob->Seed) ); /* FIXME */
|
|
|
|
*pubkey_len = sizeof(*dsa_blob) + dsa_blob->cbKey * 3;
|
|
|
|
free( p.data ); free( q.data ); free( g.data ); free( y.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static void reverse_bytes( UCHAR *buf, ULONG len )
|
|
{
|
|
unsigned int i;
|
|
UCHAR tmp;
|
|
|
|
for (i = 0; i < len / 2; ++i)
|
|
{
|
|
tmp = buf[i];
|
|
buf[i] = buf[len - i - 1];
|
|
buf[len - i - 1] = tmp;
|
|
}
|
|
}
|
|
|
|
#define Q_SIZE 20
|
|
static NTSTATUS export_gnutls_pubkey_dsa_capi( gnutls_privkey_t gnutls_key, const DSSSEED *seed, ULONG bitlen,
|
|
void *pubkey, ULONG *pubkey_len )
|
|
{
|
|
BLOBHEADER *hdr = pubkey;
|
|
DSSPUBKEY *dsskey;
|
|
gnutls_datum_t p, q, g, y;
|
|
UCHAR *dst;
|
|
int ret, size = sizeof(*hdr) + sizeof(*dsskey) + sizeof(*seed);
|
|
|
|
if (bitlen > 1024)
|
|
{
|
|
FIXME( "bitlen > 1024 not supported\n" );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((ret = pgnutls_privkey_export_dsa_raw( gnutls_key, &p, &q, &g, &y, NULL )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (*pubkey_len < size + bitlen / 8 * 3 + Q_SIZE)
|
|
{
|
|
FIXME( "wrong pubkey len %u / %u\n", *pubkey_len, size + bitlen / 8 * 3 + Q_SIZE );
|
|
pgnutls_perror( ret );
|
|
free( p.data ); free( q.data ); free( g.data ); free( y.data );
|
|
return STATUS_NO_MEMORY;
|
|
}
|
|
|
|
hdr->bType = PUBLICKEYBLOB;
|
|
hdr->bVersion = 2;
|
|
hdr->reserved = 0;
|
|
hdr->aiKeyAlg = CALG_DSS_SIGN;
|
|
|
|
dsskey = (DSSPUBKEY *)(hdr + 1);
|
|
dsskey->magic = MAGIC_DSS1;
|
|
dsskey->bitlen = bitlen;
|
|
|
|
dst = (UCHAR *)(dsskey + 1);
|
|
export_gnutls_datum( dst, bitlen / 8, &p, 1 );
|
|
reverse_bytes( dst, bitlen / 8 );
|
|
dst += bitlen / 8;
|
|
|
|
export_gnutls_datum( dst, Q_SIZE, &q, 1 );
|
|
reverse_bytes( dst, Q_SIZE );
|
|
dst += Q_SIZE;
|
|
|
|
export_gnutls_datum( dst, bitlen / 8, &g, 1 );
|
|
reverse_bytes( dst, bitlen / 8 );
|
|
dst += bitlen / 8;
|
|
|
|
export_gnutls_datum( dst, bitlen / 8, &y, 1 );
|
|
reverse_bytes( dst, bitlen / 8 );
|
|
dst += bitlen / 8;
|
|
|
|
memcpy( dst, seed, sizeof(*seed) );
|
|
|
|
*pubkey_len = size + bitlen / 8 * 3 + Q_SIZE;
|
|
|
|
free( p.data ); free( q.data ); free( g.data ); free( y.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_asymmetric_generate( void *args )
|
|
{
|
|
struct key *key = args;
|
|
gnutls_pk_algorithm_t pk_alg;
|
|
gnutls_privkey_t handle;
|
|
unsigned int bitlen;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
if (!libgnutls_handle) return STATUS_INTERNAL_ERROR;
|
|
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_RSA:
|
|
case ALG_ID_RSA_SIGN:
|
|
pk_alg = GNUTLS_PK_RSA;
|
|
bitlen = key->u.a.bitlen;
|
|
break;
|
|
|
|
case ALG_ID_DSA:
|
|
pk_alg = GNUTLS_PK_DSA;
|
|
bitlen = key->u.a.bitlen;
|
|
break;
|
|
|
|
case ALG_ID_ECDH_P256:
|
|
case ALG_ID_ECDSA_P256:
|
|
pk_alg = GNUTLS_PK_ECC; /* compatible with ECDSA and ECDH */
|
|
bitlen = GNUTLS_CURVE_TO_BITS( GNUTLS_ECC_CURVE_SECP256R1 );
|
|
break;
|
|
|
|
default:
|
|
FIXME( "algorithm %u not supported\n", key->alg_id );
|
|
return STATUS_NOT_SUPPORTED;
|
|
}
|
|
|
|
if ((ret = pgnutls_privkey_init( &handle )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if ((ret = pgnutls_privkey_generate( handle, pk_alg, bitlen, 0 )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_privkey_deinit( handle );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
switch (pk_alg)
|
|
{
|
|
case GNUTLS_PK_RSA:
|
|
status = export_gnutls_pubkey_rsa( handle, key->u.a.bitlen, key->u.a.pubkey, &key->u.a.pubkey_len );
|
|
break;
|
|
|
|
case GNUTLS_PK_ECC:
|
|
status = export_gnutls_pubkey_ecc( handle, key->alg_id, key->u.a.pubkey, &key->u.a.pubkey_len );
|
|
break;
|
|
|
|
case GNUTLS_PK_DSA:
|
|
status = export_gnutls_pubkey_dsa( handle, key->u.a.bitlen, key->u.a.pubkey, &key->u.a.pubkey_len );
|
|
break;
|
|
|
|
default:
|
|
ERR( "unhandled algorithm %u\n", pk_alg );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (status)
|
|
{
|
|
pgnutls_privkey_deinit( handle );
|
|
return status;
|
|
}
|
|
|
|
key_data(key)->privkey = handle;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_export_ecc( void *args )
|
|
{
|
|
const struct key_export_params *params = args;
|
|
struct key *key = params->key;
|
|
BCRYPT_ECCKEY_BLOB *ecc_blob;
|
|
gnutls_ecc_curve_t curve;
|
|
gnutls_datum_t x, y, d;
|
|
DWORD magic, size;
|
|
UCHAR *dst;
|
|
int ret;
|
|
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_ECDH_P256:
|
|
magic = BCRYPT_ECDH_PRIVATE_P256_MAGIC;
|
|
size = 32;
|
|
break;
|
|
case ALG_ID_ECDSA_P256:
|
|
magic = BCRYPT_ECDSA_PRIVATE_P256_MAGIC;
|
|
size = 32;
|
|
break;
|
|
|
|
default:
|
|
FIXME( "algorithm %u does not yet support exporting ecc blob\n", key->alg_id );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((ret = pgnutls_privkey_export_ecc_raw( key_data(key)->privkey, &curve, &x, &y, &d )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (curve != GNUTLS_ECC_CURVE_SECP256R1)
|
|
{
|
|
FIXME( "curve %u not supported\n", curve );
|
|
free( x.data ); free( y.data ); free( d.data );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
*params->ret_len = sizeof(*ecc_blob) + size * 3;
|
|
if (params->len >= *params->ret_len && params->buf)
|
|
{
|
|
ecc_blob = (BCRYPT_ECCKEY_BLOB *)params->buf;
|
|
ecc_blob->dwMagic = magic;
|
|
ecc_blob->cbKey = size;
|
|
|
|
dst = (UCHAR *)(ecc_blob + 1);
|
|
export_gnutls_datum( dst, size, &x, 1 );
|
|
dst += size;
|
|
|
|
export_gnutls_datum( dst, size, &y, 1 );
|
|
dst += size;
|
|
|
|
export_gnutls_datum( dst, size, &d, 1 );
|
|
}
|
|
|
|
free( x.data ); free( y.data ); free( d.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_import_ecc( void *args )
|
|
{
|
|
const struct key_import_params *params = args;
|
|
struct key *key = params->key;
|
|
BCRYPT_ECCKEY_BLOB *ecc_blob;
|
|
gnutls_ecc_curve_t curve;
|
|
gnutls_privkey_t handle;
|
|
gnutls_datum_t x, y, k;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_ECDH_P256:
|
|
case ALG_ID_ECDSA_P256:
|
|
curve = GNUTLS_ECC_CURVE_SECP256R1;
|
|
break;
|
|
|
|
default:
|
|
FIXME( "algorithm %u not yet supported\n", key->alg_id );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((ret = pgnutls_privkey_init( &handle )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
ecc_blob = (BCRYPT_ECCKEY_BLOB *)params->buf;
|
|
x.data = (unsigned char *)(ecc_blob + 1);
|
|
x.size = ecc_blob->cbKey;
|
|
y.data = x.data + ecc_blob->cbKey;
|
|
y.size = ecc_blob->cbKey;
|
|
k.data = y.data + ecc_blob->cbKey;
|
|
k.size = ecc_blob->cbKey;
|
|
|
|
if ((ret = pgnutls_privkey_import_ecc_raw( handle, curve, &x, &y, &k )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_privkey_deinit( handle );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if ((status = export_gnutls_pubkey_ecc( handle, key->alg_id, key->u.a.pubkey, &key->u.a.pubkey_len )))
|
|
{
|
|
pgnutls_privkey_deinit( handle );
|
|
return status;
|
|
}
|
|
|
|
key_data(key)->privkey = handle;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_export_rsa( void *args )
|
|
{
|
|
const struct key_export_params *params = args;
|
|
struct key *key = params->key;
|
|
BCRYPT_RSAKEY_BLOB *rsa_blob;
|
|
gnutls_datum_t m, e, d, p, q, u, e1, e2;
|
|
ULONG bitlen = key->u.a.bitlen;
|
|
UCHAR *dst;
|
|
int ret;
|
|
|
|
if ((ret = pgnutls_privkey_export_rsa_raw( key_data(key)->privkey, &m, &e, &d, &p, &q, &u, &e1, &e2 )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
*params->ret_len = sizeof(*rsa_blob) + EXPORT_SIZE(e,8,0) + EXPORT_SIZE(m,8,1) + EXPORT_SIZE(p,16,1) + EXPORT_SIZE(q,16,1);
|
|
if (params->full) *params->ret_len += EXPORT_SIZE(e1,16,1) + EXPORT_SIZE(e2,16,1) + EXPORT_SIZE(u,16,1) + EXPORT_SIZE(d,8,1);
|
|
|
|
if (params->len >= *params->ret_len && params->buf)
|
|
{
|
|
rsa_blob = (BCRYPT_RSAKEY_BLOB *)params->buf;
|
|
rsa_blob->Magic = params->full ? BCRYPT_RSAFULLPRIVATE_MAGIC : BCRYPT_RSAPRIVATE_MAGIC;
|
|
rsa_blob->BitLength = bitlen;
|
|
|
|
dst = (UCHAR *)(rsa_blob + 1);
|
|
rsa_blob->cbPublicExp = export_gnutls_datum( dst, bitlen / 8, &e, 0 );
|
|
|
|
dst += rsa_blob->cbPublicExp;
|
|
rsa_blob->cbModulus = export_gnutls_datum( dst, bitlen / 8, &m, 1 );
|
|
|
|
dst += rsa_blob->cbModulus;
|
|
rsa_blob->cbPrime1 = export_gnutls_datum( dst, bitlen / 16, &p, 1 );
|
|
|
|
dst += rsa_blob->cbPrime1;
|
|
rsa_blob->cbPrime2 = export_gnutls_datum( dst, bitlen / 16, &q, 1 );
|
|
|
|
if (params->full)
|
|
{
|
|
dst += rsa_blob->cbPrime2;
|
|
export_gnutls_datum( dst, bitlen / 16, &e1, 1 );
|
|
|
|
dst += rsa_blob->cbPrime1;
|
|
export_gnutls_datum( dst, bitlen / 16, &e2, 1 );
|
|
|
|
dst += rsa_blob->cbPrime2;
|
|
export_gnutls_datum( dst, bitlen / 16, &u, 1 );
|
|
|
|
dst += rsa_blob->cbPrime1;
|
|
export_gnutls_datum( dst, bitlen / 8, &d, 1 );
|
|
}
|
|
}
|
|
|
|
free( m.data ); free( e.data ); free( d.data ); free( p.data ); free( q.data ); free( u.data );
|
|
free( e1.data ); free( e2.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_import_rsa( void *args )
|
|
{
|
|
const struct key_import_params *params = args;
|
|
BCRYPT_RSAKEY_BLOB *rsa_blob = (BCRYPT_RSAKEY_BLOB *)params->buf;
|
|
gnutls_datum_t m, e, p, q;
|
|
gnutls_privkey_t handle;
|
|
int ret;
|
|
|
|
if ((ret = pgnutls_privkey_init( &handle )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
e.data = (unsigned char *)(rsa_blob + 1);
|
|
e.size = rsa_blob->cbPublicExp;
|
|
m.data = e.data + e.size;
|
|
m.size = rsa_blob->cbModulus;
|
|
p.data = m.data + m.size;
|
|
p.size = rsa_blob->cbPrime1;
|
|
q.data = p.data + p.size;
|
|
q.size = rsa_blob->cbPrime2;
|
|
|
|
if ((ret = pgnutls_privkey_import_rsa_raw( handle, &m, &e, NULL, &p, &q, NULL, NULL, NULL )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_privkey_deinit( handle );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
key_data(params->key)->privkey = handle;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_export_dsa_capi( void *args )
|
|
{
|
|
const struct key_export_params *params = args;
|
|
struct key *key = params->key;
|
|
BLOBHEADER *hdr;
|
|
DSSPUBKEY *pubkey;
|
|
gnutls_datum_t p, q, g, y, x;
|
|
UCHAR *dst;
|
|
int ret, size;
|
|
|
|
if ((ret = pgnutls_privkey_export_dsa_raw( key_data(key)->privkey, &p, &q, &g, &y, &x )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (q.size > 21 || x.size > 21)
|
|
{
|
|
ERR( "can't export key in this format\n" );
|
|
free( p.data ); free( q.data ); free( g.data ); free( y.data ); free( x.data );
|
|
return STATUS_NOT_SUPPORTED;
|
|
}
|
|
|
|
size = key->u.a.bitlen / 8;
|
|
*params->ret_len = sizeof(*hdr) + sizeof(*pubkey) + size * 2 + 40 + sizeof(key->u.a.dss_seed);
|
|
if (params->len >= *params->ret_len && params->buf)
|
|
{
|
|
hdr = (BLOBHEADER *)params->buf;
|
|
hdr->bType = PRIVATEKEYBLOB;
|
|
hdr->bVersion = 2;
|
|
hdr->reserved = 0;
|
|
hdr->aiKeyAlg = CALG_DSS_SIGN;
|
|
|
|
pubkey = (DSSPUBKEY *)(hdr + 1);
|
|
pubkey->magic = MAGIC_DSS2;
|
|
pubkey->bitlen = key->u.a.bitlen;
|
|
|
|
dst = (UCHAR *)(pubkey + 1);
|
|
export_gnutls_datum( dst, size, &p, 1 );
|
|
reverse_bytes( dst, size );
|
|
dst += size;
|
|
|
|
export_gnutls_datum( dst, 20, &q, 1 );
|
|
reverse_bytes( dst, 20 );
|
|
dst += 20;
|
|
|
|
export_gnutls_datum( dst, size, &g, 1 );
|
|
reverse_bytes( dst, size );
|
|
dst += size;
|
|
|
|
export_gnutls_datum( dst, 20, &x, 1 );
|
|
reverse_bytes( dst, 20 );
|
|
dst += 20;
|
|
|
|
memcpy( dst, &key->u.a.dss_seed, sizeof(key->u.a.dss_seed) );
|
|
}
|
|
|
|
free( p.data ); free( q.data ); free( g.data ); free( y.data ); free( x.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_import_dsa_capi( void *args )
|
|
{
|
|
const struct key_import_params *params = args;
|
|
struct key *key = params->key;
|
|
BLOBHEADER *hdr = (BLOBHEADER *)params->buf;
|
|
DSSPUBKEY *pubkey;
|
|
gnutls_privkey_t handle;
|
|
gnutls_datum_t p, q, g, y, x;
|
|
unsigned char dummy[128];
|
|
unsigned char *data, p_data[128], q_data[20], g_data[128], x_data[20];
|
|
int i, ret, size;
|
|
NTSTATUS status;
|
|
|
|
if ((ret = pgnutls_privkey_init( &handle )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
pubkey = (DSSPUBKEY *)(hdr + 1);
|
|
if ((size = pubkey->bitlen / 8) > sizeof(p_data))
|
|
{
|
|
FIXME( "size %u not supported\n", size );
|
|
pgnutls_privkey_deinit( handle );
|
|
return STATUS_NOT_SUPPORTED;
|
|
}
|
|
data = (unsigned char *)(pubkey + 1);
|
|
|
|
p.data = p_data;
|
|
p.size = size;
|
|
for (i = 0; i < p.size; i++) p.data[i] = data[p.size - i - 1];
|
|
data += p.size;
|
|
|
|
q.data = q_data;
|
|
q.size = sizeof(q_data);
|
|
for (i = 0; i < q.size; i++) q.data[i] = data[q.size - i - 1];
|
|
data += q.size;
|
|
|
|
g.data = g_data;
|
|
g.size = size;
|
|
for (i = 0; i < g.size; i++) g.data[i] = data[g.size - i - 1];
|
|
data += g.size;
|
|
|
|
x.data = x_data;
|
|
x.size = sizeof(x_data);
|
|
for (i = 0; i < x.size; i++) x.data[i] = data[x.size - i - 1];
|
|
data += x.size;
|
|
|
|
WARN( "using dummy public key\n" );
|
|
memset( dummy, 1, sizeof(dummy) );
|
|
y.data = dummy;
|
|
y.size = min( p.size, sizeof(dummy) );
|
|
|
|
if ((ret = pgnutls_privkey_import_dsa_raw( handle, &p, &q, &g, &y, &x )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_privkey_deinit( handle );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if ((status = export_gnutls_pubkey_dsa_capi( handle, &key->u.a.dss_seed, key->u.a.bitlen,
|
|
key->u.a.pubkey, &key->u.a.pubkey_len )))
|
|
{
|
|
pgnutls_privkey_deinit( handle );
|
|
return status;
|
|
}
|
|
|
|
memcpy( &key->u.a.dss_seed, data, sizeof(key->u.a.dss_seed) );
|
|
|
|
key->u.a.flags |= KEY_FLAG_LEGACY_DSA_V2;
|
|
key_data(key)->privkey = handle;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS import_gnutls_pubkey_ecc( struct key *key, gnutls_pubkey_t *gnutls_key )
|
|
{
|
|
BCRYPT_ECCKEY_BLOB *ecc_blob;
|
|
gnutls_ecc_curve_t curve;
|
|
gnutls_datum_t x, y;
|
|
int ret;
|
|
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_ECDSA_P256: curve = GNUTLS_ECC_CURVE_SECP256R1; break;
|
|
case ALG_ID_ECDSA_P384: curve = GNUTLS_ECC_CURVE_SECP384R1; break;
|
|
|
|
default:
|
|
FIXME( "algorithm %u not yet supported\n", key->alg_id );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((ret = pgnutls_pubkey_init( gnutls_key )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
ecc_blob = (BCRYPT_ECCKEY_BLOB *)key->u.a.pubkey;
|
|
x.data = key->u.a.pubkey + sizeof(*ecc_blob);
|
|
x.size = ecc_blob->cbKey;
|
|
y.data = key->u.a.pubkey + sizeof(*ecc_blob) + ecc_blob->cbKey;
|
|
y.size = ecc_blob->cbKey;
|
|
|
|
if ((ret = pgnutls_pubkey_import_ecc_raw( *gnutls_key, curve, &x, &y )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_pubkey_deinit( *gnutls_key );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS import_gnutls_pubkey_rsa( struct key *key, gnutls_pubkey_t *gnutls_key )
|
|
{
|
|
BCRYPT_RSAKEY_BLOB *rsa_blob;
|
|
gnutls_datum_t m, e;
|
|
int ret;
|
|
|
|
if ((ret = pgnutls_pubkey_init( gnutls_key )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
rsa_blob = (BCRYPT_RSAKEY_BLOB *)key->u.a.pubkey;
|
|
e.data = key->u.a.pubkey + sizeof(*rsa_blob);
|
|
e.size = rsa_blob->cbPublicExp;
|
|
m.data = key->u.a.pubkey + sizeof(*rsa_blob) + rsa_blob->cbPublicExp;
|
|
m.size = rsa_blob->cbModulus;
|
|
|
|
if ((ret = pgnutls_pubkey_import_rsa_raw( *gnutls_key, &m, &e )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_pubkey_deinit( *gnutls_key );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS import_gnutls_pubkey_dsa( struct key *key, gnutls_pubkey_t *gnutls_key )
|
|
{
|
|
BCRYPT_DSA_KEY_BLOB *dsa_blob;
|
|
gnutls_datum_t p, q, g, y;
|
|
int ret;
|
|
|
|
if ((ret = pgnutls_pubkey_init( gnutls_key )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
dsa_blob = (BCRYPT_DSA_KEY_BLOB *)key->u.a.pubkey;
|
|
p.data = key->u.a.pubkey + sizeof(*dsa_blob);
|
|
p.size = dsa_blob->cbKey;
|
|
q.data = dsa_blob->q;
|
|
q.size = sizeof(dsa_blob->q);
|
|
g.data = key->u.a.pubkey + sizeof(*dsa_blob) + dsa_blob->cbKey;
|
|
g.size = dsa_blob->cbKey;
|
|
y.data = key->u.a.pubkey + sizeof(*dsa_blob) + dsa_blob->cbKey * 2;
|
|
y.size = dsa_blob->cbKey;
|
|
|
|
if ((ret = pgnutls_pubkey_import_dsa_raw( *gnutls_key, &p, &q, &g, &y )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_pubkey_deinit( *gnutls_key );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS import_gnutls_pubkey_dsa_capi( struct key *key, gnutls_pubkey_t *gnutls_key )
|
|
{
|
|
BLOBHEADER *hdr;
|
|
DSSPUBKEY *pubkey;
|
|
gnutls_datum_t p, q, g, y;
|
|
unsigned char *data, p_data[128], q_data[20], g_data[128], y_data[128];
|
|
int i, ret, size;
|
|
|
|
if ((ret = pgnutls_pubkey_init( gnutls_key )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
hdr = (BLOBHEADER *)key->u.a.pubkey;
|
|
pubkey = (DSSPUBKEY *)(hdr + 1);
|
|
size = pubkey->bitlen / 8;
|
|
data = (unsigned char *)(pubkey + 1);
|
|
|
|
p.data = p_data;
|
|
p.size = size;
|
|
for (i = 0; i < p.size; i++) p.data[i] = data[p.size - i - 1];
|
|
data += p.size;
|
|
|
|
q.data = q_data;
|
|
q.size = sizeof(q_data);
|
|
for (i = 0; i < q.size; i++) q.data[i] = data[q.size - i - 1];
|
|
data += q.size;
|
|
|
|
g.data = g_data;
|
|
g.size = size;
|
|
for (i = 0; i < g.size; i++) g.data[i] = data[g.size - i - 1];
|
|
data += g.size;
|
|
|
|
y.data = y_data;
|
|
y.size = sizeof(y_data);
|
|
for (i = 0; i < y.size; i++) y.data[i] = data[y.size - i - 1];
|
|
|
|
if ((ret = pgnutls_pubkey_import_dsa_raw( *gnutls_key, &p, &q, &g, &y )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
pgnutls_pubkey_deinit( *gnutls_key );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS import_gnutls_pubkey( struct key *key, gnutls_pubkey_t *gnutls_key )
|
|
{
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_ECDSA_P256:
|
|
case ALG_ID_ECDSA_P384:
|
|
return import_gnutls_pubkey_ecc( key, gnutls_key );
|
|
|
|
case ALG_ID_RSA:
|
|
case ALG_ID_RSA_SIGN:
|
|
return import_gnutls_pubkey_rsa( key, gnutls_key );
|
|
|
|
case ALG_ID_DSA:
|
|
if (key->u.a.flags & KEY_FLAG_LEGACY_DSA_V2)
|
|
return import_gnutls_pubkey_dsa_capi( key, gnutls_key );
|
|
else
|
|
return import_gnutls_pubkey_dsa( key, gnutls_key );
|
|
|
|
default:
|
|
FIXME("algorithm %u not yet supported\n", key->alg_id );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
}
|
|
|
|
static NTSTATUS prepare_gnutls_signature_dsa( struct key *key, UCHAR *signature, ULONG signature_len,
|
|
gnutls_datum_t *gnutls_signature )
|
|
{
|
|
struct buffer buffer;
|
|
DWORD r_len = signature_len / 2;
|
|
DWORD s_len = r_len;
|
|
BYTE *r = signature;
|
|
BYTE *s = signature + r_len;
|
|
|
|
buffer_init( &buffer );
|
|
buffer_append_asn1_r_s( &buffer, r, r_len, s, s_len );
|
|
if (buffer.error)
|
|
{
|
|
buffer_free( &buffer );
|
|
return STATUS_NO_MEMORY;
|
|
}
|
|
|
|
gnutls_signature->data = buffer.buffer;
|
|
gnutls_signature->size = buffer.pos;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS prepare_gnutls_signature_rsa( struct key *key, UCHAR *signature, ULONG signature_len,
|
|
gnutls_datum_t *gnutls_signature )
|
|
{
|
|
gnutls_signature->data = signature;
|
|
gnutls_signature->size = signature_len;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS prepare_gnutls_signature( struct key *key, UCHAR *signature, ULONG signature_len,
|
|
gnutls_datum_t *gnutls_signature )
|
|
{
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_ECDSA_P256:
|
|
case ALG_ID_ECDSA_P384:
|
|
case ALG_ID_DSA:
|
|
return prepare_gnutls_signature_dsa( key, signature, signature_len, gnutls_signature );
|
|
|
|
case ALG_ID_RSA:
|
|
case ALG_ID_RSA_SIGN:
|
|
return prepare_gnutls_signature_rsa( key, signature, signature_len, gnutls_signature );
|
|
|
|
default:
|
|
FIXME( "algorithm %u not yet supported\n", key->alg_id );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
}
|
|
|
|
static gnutls_digest_algorithm_t get_digest_from_id( const WCHAR *alg_id )
|
|
{
|
|
if (!wcscmp( alg_id, BCRYPT_SHA1_ALGORITHM )) return GNUTLS_DIG_SHA1;
|
|
if (!wcscmp( alg_id, BCRYPT_SHA256_ALGORITHM )) return GNUTLS_DIG_SHA256;
|
|
if (!wcscmp( alg_id, BCRYPT_SHA384_ALGORITHM )) return GNUTLS_DIG_SHA384;
|
|
if (!wcscmp( alg_id, BCRYPT_SHA512_ALGORITHM )) return GNUTLS_DIG_SHA512;
|
|
if (!wcscmp( alg_id, BCRYPT_MD2_ALGORITHM )) return GNUTLS_DIG_MD2;
|
|
if (!wcscmp( alg_id, BCRYPT_MD5_ALGORITHM )) return GNUTLS_DIG_MD5;
|
|
return -1;
|
|
}
|
|
|
|
static NTSTATUS key_asymmetric_verify( void *args )
|
|
{
|
|
const struct key_asymmetric_verify_params *params = args;
|
|
struct key *key = params->key;
|
|
ULONG flags = params->flags;
|
|
gnutls_digest_algorithm_t hash_alg;
|
|
gnutls_sign_algorithm_t sign_alg;
|
|
gnutls_datum_t gnutls_hash, gnutls_signature;
|
|
gnutls_pk_algorithm_t pk_alg;
|
|
gnutls_pubkey_t gnutls_key;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
switch (key->alg_id)
|
|
{
|
|
case ALG_ID_ECDSA_P256:
|
|
case ALG_ID_ECDSA_P384:
|
|
{
|
|
if (flags) FIXME( "flags %08x not supported\n", flags );
|
|
|
|
/* only the hash size must match, not the actual hash function */
|
|
switch (params->hash_len)
|
|
{
|
|
case 20: hash_alg = GNUTLS_DIG_SHA1; break;
|
|
case 32: hash_alg = GNUTLS_DIG_SHA256; break;
|
|
case 48: hash_alg = GNUTLS_DIG_SHA384; break;
|
|
|
|
default:
|
|
FIXME( "hash size %u not yet supported\n", params->hash_len );
|
|
return STATUS_INVALID_SIGNATURE;
|
|
}
|
|
pk_alg = GNUTLS_PK_ECC;
|
|
break;
|
|
}
|
|
case ALG_ID_RSA:
|
|
case ALG_ID_RSA_SIGN:
|
|
{
|
|
BCRYPT_PKCS1_PADDING_INFO *info = params->padding;
|
|
|
|
if (!(flags & BCRYPT_PAD_PKCS1) || !info) return STATUS_INVALID_PARAMETER;
|
|
if (!info->pszAlgId) return STATUS_INVALID_SIGNATURE;
|
|
|
|
if ((hash_alg = get_digest_from_id(info->pszAlgId)) == -1)
|
|
{
|
|
FIXME( "hash algorithm %s not supported\n", debugstr_w(info->pszAlgId) );
|
|
return STATUS_NOT_SUPPORTED;
|
|
}
|
|
pk_alg = GNUTLS_PK_RSA;
|
|
break;
|
|
}
|
|
case ALG_ID_DSA:
|
|
{
|
|
if (flags) FIXME( "flags %08x not supported\n", flags );
|
|
if (params->hash_len != 20)
|
|
{
|
|
FIXME( "hash size %u not supported\n", params->hash_len );
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
hash_alg = GNUTLS_DIG_SHA1;
|
|
pk_alg = GNUTLS_PK_DSA;
|
|
break;
|
|
}
|
|
default:
|
|
FIXME( "algorithm %u not yet supported\n", key->alg_id );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((sign_alg = pgnutls_pk_to_sign( pk_alg, hash_alg )) == GNUTLS_SIGN_UNKNOWN)
|
|
{
|
|
FIXME("GnuTLS does not support algorithm %u with hash len %u\n", key->alg_id, params->hash_len );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((status = import_gnutls_pubkey( key, &gnutls_key ))) return status;
|
|
if ((status = prepare_gnutls_signature( key, params->signature, params->signature_len, &gnutls_signature )))
|
|
{
|
|
pgnutls_pubkey_deinit( gnutls_key );
|
|
return status;
|
|
}
|
|
|
|
gnutls_hash.data = params->hash;
|
|
gnutls_hash.size = params->hash_len;
|
|
ret = pgnutls_pubkey_verify_hash2( gnutls_key, sign_alg, 0, &gnutls_hash, &gnutls_signature );
|
|
|
|
if (gnutls_signature.data != params->signature) free( gnutls_signature.data );
|
|
pgnutls_pubkey_deinit( gnutls_key );
|
|
return (ret < 0) ? STATUS_INVALID_SIGNATURE : STATUS_SUCCESS;
|
|
}
|
|
|
|
static unsigned int get_signature_length( enum alg_id id )
|
|
{
|
|
switch (id)
|
|
{
|
|
case ALG_ID_ECDSA_P256: return 64;
|
|
case ALG_ID_ECDSA_P384: return 96;
|
|
case ALG_ID_DSA: return 40;
|
|
default:
|
|
FIXME( "unhandled algorithm %u\n", id );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static NTSTATUS format_gnutls_signature( enum alg_id type, gnutls_datum_t signature,
|
|
UCHAR *output, ULONG output_len, ULONG *ret_len )
|
|
{
|
|
switch (type)
|
|
{
|
|
case ALG_ID_RSA:
|
|
case ALG_ID_RSA_SIGN:
|
|
{
|
|
*ret_len = signature.size;
|
|
if (output_len < signature.size) return STATUS_BUFFER_TOO_SMALL;
|
|
if (output) memcpy( output, signature.data, signature.size );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
case ALG_ID_ECDSA_P256:
|
|
case ALG_ID_ECDSA_P384:
|
|
case ALG_ID_DSA:
|
|
{
|
|
int err;
|
|
unsigned int sig_len = get_signature_length( type );
|
|
gnutls_datum_t r, s; /* format as r||s */
|
|
|
|
if ((err = pgnutls_decode_rs_value( &signature, &r, &s )))
|
|
{
|
|
pgnutls_perror( err );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
*ret_len = sig_len;
|
|
if (output_len < sig_len) return STATUS_BUFFER_TOO_SMALL;
|
|
|
|
if (r.size > sig_len / 2 + 1 || s.size > sig_len / 2 + 1)
|
|
{
|
|
ERR( "we didn't get a correct signature\n" );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
if (output)
|
|
{
|
|
export_gnutls_datum( output, sig_len / 2, &r, 1 );
|
|
export_gnutls_datum( output + sig_len / 2, sig_len / 2, &s, 1 );
|
|
}
|
|
|
|
free( r.data ); free( s.data );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
default:
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
}
|
|
|
|
static NTSTATUS key_asymmetric_sign( void *args )
|
|
{
|
|
const struct key_asymmetric_sign_params *params = args;
|
|
struct key *key = params->key;
|
|
ULONG flags = params->flags;
|
|
BCRYPT_PKCS1_PADDING_INFO *pad = params->padding;
|
|
gnutls_datum_t hash, signature;
|
|
gnutls_digest_algorithm_t hash_alg;
|
|
NTSTATUS status;
|
|
int ret;
|
|
|
|
if (key->alg_id == ALG_ID_ECDSA_P256 || key->alg_id == ALG_ID_ECDSA_P384)
|
|
{
|
|
/* With ECDSA, we find the digest algorithm from the hash length, and verify it */
|
|
switch (params->input_len)
|
|
{
|
|
case 20: hash_alg = GNUTLS_DIG_SHA1; break;
|
|
case 32: hash_alg = GNUTLS_DIG_SHA256; break;
|
|
case 48: hash_alg = GNUTLS_DIG_SHA384; break;
|
|
case 64: hash_alg = GNUTLS_DIG_SHA512; break;
|
|
|
|
default:
|
|
FIXME( "hash size %u not yet supported\n", params->input_len );
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (flags == BCRYPT_PAD_PKCS1 && pad && pad->pszAlgId && get_digest_from_id( pad->pszAlgId ) != hash_alg)
|
|
{
|
|
WARN( "incorrect hashing algorithm %s, expected %u\n", debugstr_w(pad->pszAlgId), hash_alg );
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
}
|
|
else if (key->alg_id == ALG_ID_DSA)
|
|
{
|
|
if (flags) FIXME( "flags %08x not supported\n", flags );
|
|
if (params->input_len != 20)
|
|
{
|
|
FIXME( "hash size %u not supported\n", params->input_len );
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
hash_alg = GNUTLS_DIG_SHA1;
|
|
}
|
|
else if (flags == BCRYPT_PAD_PKCS1)
|
|
{
|
|
if (!pad || !pad->pszAlgId)
|
|
{
|
|
WARN( "padding info not found\n" );
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
|
|
if ((hash_alg = get_digest_from_id( pad->pszAlgId )) == -1)
|
|
{
|
|
FIXME( "hash algorithm %s not recognized\n", debugstr_w(pad->pszAlgId) );
|
|
return STATUS_NOT_SUPPORTED;
|
|
}
|
|
}
|
|
else if (!flags)
|
|
{
|
|
WARN( "invalid flags %08x\n", flags );
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
else
|
|
{
|
|
FIXME( "flags %08x not implemented\n", flags );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if (!params->input)
|
|
{
|
|
*params->ret_len = key->u.a.bitlen / 8;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
if (!key_data(key)->privkey) return STATUS_INVALID_PARAMETER;
|
|
|
|
hash.data = params->input;
|
|
hash.size = params->input_len;
|
|
|
|
signature.data = NULL;
|
|
signature.size = 0;
|
|
|
|
if ((ret = pgnutls_privkey_sign_hash( key_data(key)->privkey, hash_alg, 0, &hash, &signature )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
status = format_gnutls_signature( key->alg_id, signature, params->output,
|
|
params->output_len, params->ret_len );
|
|
|
|
free( signature.data );
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS key_asymmetric_destroy( void *args )
|
|
{
|
|
struct key *key = args;
|
|
|
|
if (key_data(key)->privkey) pgnutls_privkey_deinit( key_data(key)->privkey );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_asymmetric_duplicate( void *args )
|
|
{
|
|
const struct key_asymmetric_duplicate_params *params = args;
|
|
struct key *key_orig = params->key_orig;
|
|
struct key *key_copy = params->key_copy;
|
|
int ret;
|
|
|
|
if (!key_data(key_orig)->privkey) return STATUS_SUCCESS;
|
|
|
|
if ((ret = pgnutls_privkey_init( &key_data(key_copy)->privkey )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
switch (key_orig->alg_id)
|
|
{
|
|
case ALG_ID_RSA:
|
|
case ALG_ID_RSA_SIGN:
|
|
{
|
|
gnutls_datum_t m, e, d, p, q, u, e1, e2;
|
|
if ((ret = pgnutls_privkey_export_rsa_raw( key_data(key_orig)->privkey, &m, &e, &d, &p, &q, &u, &e1, &e2 )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
ret = pgnutls_privkey_import_rsa_raw( key_data(key_copy)->privkey, &m, &e, &d, &p, &q, &u, &e1, &e2 );
|
|
free( m.data ); free( e.data ); free( d.data ); free( p.data ); free( q.data ); free( u.data );
|
|
free( e1.data ); free( e2.data );
|
|
if (ret)
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
break;
|
|
}
|
|
case ALG_ID_DSA:
|
|
{
|
|
gnutls_datum_t p, q, g, y, x;
|
|
if ((ret = pgnutls_privkey_export_dsa_raw( key_data(key_orig)->privkey, &p, &q, &g, &y, &x )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
ret = pgnutls_privkey_import_dsa_raw( key_data(key_copy)->privkey, &p, &q, &g, &y, &x );
|
|
free( p.data ); free( q.data ); free( g.data ); free( y.data ); free( x.data );
|
|
if (ret)
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
break;
|
|
}
|
|
case ALG_ID_ECDH_P256:
|
|
case ALG_ID_ECDSA_P256:
|
|
case ALG_ID_ECDSA_P384:
|
|
{
|
|
gnutls_ecc_curve_t curve;
|
|
gnutls_datum_t x, y, k;
|
|
if ((ret = pgnutls_privkey_export_ecc_raw( key_data(key_orig)->privkey, &curve, &x, &y, &k )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
ret = pgnutls_privkey_import_ecc_raw( key_data(key_copy)->privkey, curve, &x, &y, &k );
|
|
free( x.data ); free( y.data ); free( k.data );
|
|
if (ret)
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
ERR( "unhandled algorithm %u\n", key_orig->alg_id );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS key_asymmetric_decrypt( void *args )
|
|
{
|
|
const struct key_asymmetric_decrypt_params *params = args;
|
|
gnutls_datum_t e, d = { 0 };
|
|
NTSTATUS status = STATUS_SUCCESS;
|
|
int ret;
|
|
|
|
e.data = params->input;
|
|
e.size = params->input_len;
|
|
if ((ret = pgnutls_privkey_decrypt_data( key_data(params->key)->privkey, 0, &e, &d )))
|
|
{
|
|
pgnutls_perror( ret );
|
|
return STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
*params->ret_len = d.size;
|
|
if (params->output_len >= d.size) memcpy( params->output, d.data, *params->ret_len );
|
|
else status = STATUS_BUFFER_TOO_SMALL;
|
|
|
|
free( d.data );
|
|
return status;
|
|
}
|
|
|
|
const unixlib_entry_t __wine_unix_call_funcs[] =
|
|
{
|
|
gnutls_process_attach,
|
|
gnutls_process_detach,
|
|
key_symmetric_vector_reset,
|
|
key_symmetric_set_auth_data,
|
|
key_symmetric_encrypt,
|
|
key_symmetric_decrypt,
|
|
key_symmetric_get_tag,
|
|
key_symmetric_destroy,
|
|
key_asymmetric_generate,
|
|
key_asymmetric_decrypt,
|
|
key_asymmetric_duplicate,
|
|
key_asymmetric_sign,
|
|
key_asymmetric_verify,
|
|
key_asymmetric_destroy,
|
|
key_export_dsa_capi,
|
|
key_export_ecc,
|
|
key_export_rsa,
|
|
key_import_dsa_capi,
|
|
key_import_ecc,
|
|
key_import_rsa
|
|
};
|
|
|
|
#ifdef _WIN64
|
|
|
|
typedef ULONG PTR32;
|
|
|
|
struct key_symmetric32
|
|
{
|
|
enum mode_id mode;
|
|
ULONG block_size;
|
|
PTR32 vector;
|
|
ULONG vector_len;
|
|
PTR32 secret;
|
|
ULONG secret_len;
|
|
ULONG __cs[6];
|
|
};
|
|
|
|
struct key_asymmetric32
|
|
{
|
|
ULONG bitlen; /* ignored for ECC keys */
|
|
ULONG flags;
|
|
PTR32 pubkey;
|
|
ULONG pubkey_len;
|
|
DSSSEED dss_seed;
|
|
};
|
|
|
|
struct key32
|
|
{
|
|
struct object hdr;
|
|
enum alg_id alg_id;
|
|
UINT64 private[2]; /* private data for backend */
|
|
union
|
|
{
|
|
struct key_symmetric32 s;
|
|
struct key_asymmetric32 a;
|
|
} u;
|
|
};
|
|
|
|
static struct key *get_symmetric_key( struct key32 *key32, struct key *key )
|
|
{
|
|
key->hdr = key32->hdr;
|
|
key->alg_id = key32->alg_id;
|
|
key->private[0] = key32->private[0];
|
|
key->private[1] = key32->private[1];
|
|
key->u.s.mode = key32->u.s.mode;
|
|
key->u.s.block_size = key32->u.s.block_size;
|
|
key->u.s.vector = ULongToPtr(key32->u.s.vector);
|
|
key->u.s.vector_len = key32->u.s.vector_len;
|
|
key->u.s.secret = ULongToPtr(key32->u.s.secret);
|
|
key->u.s.secret_len = key32->u.s.secret_len;
|
|
return key;
|
|
}
|
|
|
|
static struct key *get_asymmetric_key( struct key32 *key32, struct key *key )
|
|
{
|
|
key->hdr = key32->hdr;
|
|
key->alg_id = key32->alg_id;
|
|
key->private[0] = key32->private[0];
|
|
key->private[1] = key32->private[1];
|
|
key->u.a.bitlen = key32->u.a.bitlen;
|
|
key->u.a.flags = key32->u.a.flags;
|
|
key->u.a.pubkey = ULongToPtr(key32->u.a.pubkey);
|
|
key->u.a.pubkey_len = key32->u.a.pubkey_len;
|
|
key->u.a.dss_seed = key32->u.a.dss_seed;
|
|
return key;
|
|
}
|
|
|
|
static void put_symmetric_key32( struct key *key, struct key32 *key32 )
|
|
{
|
|
key32->private[0] = key->private[0];
|
|
key32->private[1] = key->private[1];
|
|
}
|
|
|
|
static void put_asymmetric_key32( struct key *key, struct key32 *key32 )
|
|
{
|
|
key32->private[0] = key->private[0];
|
|
key32->private[1] = key->private[1];
|
|
key32->u.a.flags = key->u.a.flags;
|
|
key32->u.a.pubkey_len = key->u.a.pubkey_len;
|
|
key32->u.a.dss_seed = key->u.a.dss_seed;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_symmetric_vector_reset( void *args )
|
|
{
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = args;
|
|
|
|
ret = key_symmetric_vector_reset( get_symmetric_key( key32, &key ));
|
|
put_symmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_symmetric_set_auth_data( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 auth_data;
|
|
ULONG len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_symmetric_set_auth_data_params params =
|
|
{
|
|
get_symmetric_key( key32, &key ),
|
|
ULongToPtr(params32->auth_data),
|
|
params32->len
|
|
};
|
|
|
|
ret = key_symmetric_set_auth_data( ¶ms );
|
|
put_symmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_symmetric_encrypt( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 input;
|
|
ULONG input_len;
|
|
PTR32 output;
|
|
ULONG output_len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_symmetric_encrypt_params params =
|
|
{
|
|
get_symmetric_key( key32, &key ),
|
|
ULongToPtr(params32->input),
|
|
params32->input_len,
|
|
ULongToPtr(params32->output),
|
|
params32->output_len
|
|
};
|
|
|
|
ret = key_symmetric_encrypt( ¶ms );
|
|
put_symmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_symmetric_decrypt( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 input;
|
|
ULONG input_len;
|
|
PTR32 output;
|
|
ULONG output_len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_symmetric_decrypt_params params =
|
|
{
|
|
get_symmetric_key( key32, &key ),
|
|
ULongToPtr(params32->input),
|
|
params32->input_len,
|
|
ULongToPtr(params32->output),
|
|
params32->output_len
|
|
};
|
|
|
|
ret = key_symmetric_decrypt( ¶ms );
|
|
put_symmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_symmetric_get_tag( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 tag;
|
|
ULONG len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_symmetric_get_tag_params params =
|
|
{
|
|
get_symmetric_key( key32, &key ),
|
|
ULongToPtr(params32->tag),
|
|
params32->len
|
|
};
|
|
|
|
ret = key_symmetric_get_tag( ¶ms );
|
|
put_symmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_symmetric_destroy( void *args )
|
|
{
|
|
struct key32 *key32 = args;
|
|
struct key key;
|
|
|
|
return key_symmetric_destroy( get_symmetric_key( key32, &key ));
|
|
}
|
|
|
|
static NTSTATUS wow64_key_asymmetric_generate( void *args )
|
|
{
|
|
struct key32 *key32 = args;
|
|
struct key key;
|
|
NTSTATUS ret;
|
|
|
|
ret = key_asymmetric_generate( get_asymmetric_key( key32, &key ));
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_asymmetric_decrypt( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 input;
|
|
ULONG input_len;
|
|
PTR32 output;
|
|
ULONG output_len;
|
|
PTR32 ret_len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_asymmetric_decrypt_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
ULongToPtr(params32->input),
|
|
params32->input_len,
|
|
ULongToPtr(params32->output),
|
|
params32->output_len,
|
|
ULongToPtr(params32->ret_len)
|
|
};
|
|
|
|
ret = key_asymmetric_decrypt( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_asymmetric_duplicate( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key_orig;
|
|
PTR32 key_copy;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key_orig, key_copy;
|
|
struct key32 *key_orig32 = ULongToPtr( params32->key_orig );
|
|
struct key32 *key_copy32 = ULongToPtr( params32->key_copy );
|
|
struct key_asymmetric_duplicate_params params =
|
|
{
|
|
get_asymmetric_key( key_orig32, &key_orig ),
|
|
get_asymmetric_key( key_copy32, &key_copy )
|
|
};
|
|
|
|
ret = key_asymmetric_duplicate( ¶ms );
|
|
put_asymmetric_key32( &key_copy, key_copy32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_asymmetric_sign( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 padding;
|
|
PTR32 input;
|
|
ULONG input_len;
|
|
PTR32 output;
|
|
ULONG output_len;
|
|
PTR32 ret_len;
|
|
ULONG flags;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
BCRYPT_PKCS1_PADDING_INFO padding;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_asymmetric_sign_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
NULL, /* padding */
|
|
ULongToPtr(params32->input),
|
|
params32->input_len,
|
|
ULongToPtr(params32->output),
|
|
params32->output_len,
|
|
ULongToPtr(params32->ret_len),
|
|
params32->flags
|
|
};
|
|
|
|
if (params32->flags & BCRYPT_PAD_PKCS1)
|
|
{
|
|
PTR32 *info = ULongToPtr( params32->padding );
|
|
if (!info) return STATUS_INVALID_PARAMETER;
|
|
padding.pszAlgId = ULongToPtr( *info );
|
|
params.padding = &padding;
|
|
}
|
|
|
|
ret = key_asymmetric_sign( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_asymmetric_verify( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 padding;
|
|
PTR32 hash;
|
|
ULONG hash_len;
|
|
PTR32 signature;
|
|
ULONG signature_len;
|
|
ULONG flags;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
BCRYPT_PKCS1_PADDING_INFO padding;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_asymmetric_verify_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
NULL, /* padding */
|
|
ULongToPtr(params32->hash),
|
|
params32->hash_len,
|
|
ULongToPtr(params32->signature),
|
|
params32->signature_len,
|
|
params32->flags
|
|
};
|
|
|
|
if (params32->flags & BCRYPT_PAD_PKCS1)
|
|
{
|
|
PTR32 *info = ULongToPtr( params32->padding );
|
|
if (!info) return STATUS_INVALID_PARAMETER;
|
|
padding.pszAlgId = ULongToPtr( *info );
|
|
params.padding = &padding;
|
|
}
|
|
|
|
ret = key_asymmetric_verify( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_asymmetric_destroy( void *args )
|
|
{
|
|
struct key32 *key32 = args;
|
|
struct key key;
|
|
|
|
return key_asymmetric_destroy( get_asymmetric_key( key32, &key ));
|
|
}
|
|
|
|
static NTSTATUS wow64_key_export_dsa_capi( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 buf;
|
|
ULONG len;
|
|
PTR32 ret_len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_export_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
ULongToPtr(params32->buf),
|
|
params32->len,
|
|
ULongToPtr(params32->ret_len)
|
|
};
|
|
|
|
ret = key_export_dsa_capi( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_export_ecc( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 buf;
|
|
ULONG len;
|
|
PTR32 ret_len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_export_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
ULongToPtr(params32->buf),
|
|
params32->len,
|
|
ULongToPtr(params32->ret_len)
|
|
};
|
|
|
|
ret = key_export_ecc( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_import_dsa_capi( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 buf;
|
|
ULONG len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_import_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
ULongToPtr(params32->buf),
|
|
params32->len
|
|
};
|
|
|
|
ret = key_import_dsa_capi( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_import_ecc( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 buf;
|
|
ULONG len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_import_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
ULongToPtr(params32->buf),
|
|
params32->len
|
|
};
|
|
|
|
ret = key_import_ecc( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_export_rsa( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 buf;
|
|
ULONG len;
|
|
PTR32 ret_len;
|
|
BOOL full;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_export_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
ULongToPtr(params32->buf),
|
|
params32->len,
|
|
ULongToPtr(params32->ret_len),
|
|
params32->full
|
|
};
|
|
|
|
ret = key_export_rsa( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS wow64_key_import_rsa( void *args )
|
|
{
|
|
struct
|
|
{
|
|
PTR32 key;
|
|
PTR32 buf;
|
|
ULONG len;
|
|
} const *params32 = args;
|
|
|
|
NTSTATUS ret;
|
|
struct key key;
|
|
struct key32 *key32 = ULongToPtr( params32->key );
|
|
struct key_import_params params =
|
|
{
|
|
get_asymmetric_key( key32, &key ),
|
|
ULongToPtr(params32->buf),
|
|
params32->len
|
|
};
|
|
|
|
ret = key_import_rsa( ¶ms );
|
|
put_asymmetric_key32( &key, key32 );
|
|
return ret;
|
|
}
|
|
|
|
const unixlib_entry_t __wine_unix_call_wow64_funcs[] =
|
|
{
|
|
gnutls_process_attach,
|
|
gnutls_process_detach,
|
|
wow64_key_symmetric_vector_reset,
|
|
wow64_key_symmetric_set_auth_data,
|
|
wow64_key_symmetric_encrypt,
|
|
wow64_key_symmetric_decrypt,
|
|
wow64_key_symmetric_get_tag,
|
|
wow64_key_symmetric_destroy,
|
|
wow64_key_asymmetric_generate,
|
|
wow64_key_asymmetric_decrypt,
|
|
wow64_key_asymmetric_duplicate,
|
|
wow64_key_asymmetric_sign,
|
|
wow64_key_asymmetric_verify,
|
|
wow64_key_asymmetric_destroy,
|
|
wow64_key_export_dsa_capi,
|
|
wow64_key_export_ecc,
|
|
wow64_key_export_rsa,
|
|
wow64_key_import_dsa_capi,
|
|
wow64_key_import_ecc,
|
|
wow64_key_import_rsa
|
|
};
|
|
|
|
#endif /* _WIN64 */
|
|
|
|
#endif /* HAVE_GNUTLS_CIPHER_INIT */
|