mirror of
https://github.com/reactos/reactos.git
synced 2024-11-02 12:53:33 +00:00
174 lines
6.8 KiB
C
174 lines
6.8 KiB
C
/* Copyright 2015 Ismael Ferreras Morezuelas <swyterzone+ros@gmail.com>
|
|
*
|
|
* This library 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 library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*
|
|
* --
|
|
*
|
|
* This file transparently wraps lazy-loading hooks in the schannel
|
|
* implementation on top of the PolarSSL/mbedTLS open source library.
|
|
*/
|
|
|
|
static void *libmbedtls_handle;
|
|
|
|
#define MAKE_FUNCPTR(f) static typeof(f) * p##f;
|
|
|
|
MAKE_FUNCPTR(mbedtls_ctr_drbg_free)
|
|
MAKE_FUNCPTR(mbedtls_ctr_drbg_init)
|
|
MAKE_FUNCPTR(mbedtls_ctr_drbg_random)
|
|
MAKE_FUNCPTR(mbedtls_entropy_free)
|
|
MAKE_FUNCPTR(mbedtls_entropy_func)
|
|
MAKE_FUNCPTR(mbedtls_entropy_init)
|
|
MAKE_FUNCPTR(mbedtls_ssl_ciphersuite_from_id)
|
|
MAKE_FUNCPTR(mbedtls_ssl_free)
|
|
MAKE_FUNCPTR(mbedtls_ssl_get_ciphersuite)
|
|
MAKE_FUNCPTR(mbedtls_ssl_get_ciphersuite_id)
|
|
MAKE_FUNCPTR(mbedtls_ssl_get_max_frag_len)
|
|
MAKE_FUNCPTR(mbedtls_ssl_get_version)
|
|
MAKE_FUNCPTR(mbedtls_ssl_handshake)
|
|
MAKE_FUNCPTR(mbedtls_ssl_init)
|
|
MAKE_FUNCPTR(mbedtls_ssl_read)
|
|
MAKE_FUNCPTR(mbedtls_ssl_conf_authmode)
|
|
MAKE_FUNCPTR(mbedtls_ssl_set_bio)
|
|
MAKE_FUNCPTR(mbedtls_ssl_conf_endpoint)
|
|
MAKE_FUNCPTR(mbedtls_ssl_set_hostname)
|
|
MAKE_FUNCPTR(mbedtls_ssl_conf_max_version)
|
|
MAKE_FUNCPTR(mbedtls_ssl_conf_min_version)
|
|
MAKE_FUNCPTR(mbedtls_ssl_conf_rng)
|
|
MAKE_FUNCPTR(mbedtls_ssl_write)
|
|
MAKE_FUNCPTR(mbedtls_ssl_get_peer_cert)
|
|
MAKE_FUNCPTR(mbedtls_ssl_config_init)
|
|
MAKE_FUNCPTR(mbedtls_ssl_config_free)
|
|
MAKE_FUNCPTR(mbedtls_ssl_config_defaults)
|
|
MAKE_FUNCPTR(mbedtls_ssl_conf_dbg)
|
|
MAKE_FUNCPTR(mbedtls_ssl_setup)
|
|
MAKE_FUNCPTR(mbedtls_cipher_info_from_type)
|
|
MAKE_FUNCPTR(mbedtls_md_info_from_type)
|
|
MAKE_FUNCPTR(mbedtls_pk_get_bitlen)
|
|
MAKE_FUNCPTR(mbedtls_ctr_drbg_seed)
|
|
|
|
#undef MAKE_FUNCPTR
|
|
|
|
/* replace the initialization functions by our own, specially tailored, ones */
|
|
|
|
BOOL schan_imp_init(void)
|
|
{
|
|
libmbedtls_handle = wine_dlopen(SONAME_LIBMBEDTLS, RTLD_NOW, NULL, 0);
|
|
|
|
if (!libmbedtls_handle)
|
|
{
|
|
WARN("Failed to load the mbedTLS dynamic library (" SONAME_LIBMBEDTLS ").\n");
|
|
return FALSE;
|
|
}
|
|
|
|
#define LOAD_FUNCPTR(f) \
|
|
if (!(p##f = wine_dlsym(libmbedtls_handle, #f, NULL, 0))) \
|
|
{ \
|
|
ERR("Failed to retrieve function %s from the mbedTLS dynamic library (" SONAME_LIBMBEDTLS ")\n", #f); \
|
|
goto fail; \
|
|
}
|
|
|
|
LOAD_FUNCPTR(mbedtls_ctr_drbg_free)
|
|
LOAD_FUNCPTR(mbedtls_ctr_drbg_init)
|
|
LOAD_FUNCPTR(mbedtls_ctr_drbg_random)
|
|
LOAD_FUNCPTR(mbedtls_entropy_free)
|
|
LOAD_FUNCPTR(mbedtls_entropy_func)
|
|
LOAD_FUNCPTR(mbedtls_entropy_init)
|
|
LOAD_FUNCPTR(mbedtls_ssl_ciphersuite_from_id)
|
|
LOAD_FUNCPTR(mbedtls_ssl_free)
|
|
LOAD_FUNCPTR(mbedtls_ssl_get_ciphersuite)
|
|
LOAD_FUNCPTR(mbedtls_ssl_get_ciphersuite_id)
|
|
LOAD_FUNCPTR(mbedtls_ssl_get_max_frag_len)
|
|
LOAD_FUNCPTR(mbedtls_ssl_get_version)
|
|
LOAD_FUNCPTR(mbedtls_ssl_handshake)
|
|
LOAD_FUNCPTR(mbedtls_ssl_init)
|
|
LOAD_FUNCPTR(mbedtls_ssl_read)
|
|
LOAD_FUNCPTR(mbedtls_ssl_conf_authmode)
|
|
LOAD_FUNCPTR(mbedtls_ssl_set_bio)
|
|
LOAD_FUNCPTR(mbedtls_ssl_conf_endpoint)
|
|
LOAD_FUNCPTR(mbedtls_ssl_set_hostname)
|
|
LOAD_FUNCPTR(mbedtls_ssl_conf_max_version)
|
|
LOAD_FUNCPTR(mbedtls_ssl_conf_min_version)
|
|
LOAD_FUNCPTR(mbedtls_ssl_conf_rng)
|
|
LOAD_FUNCPTR(mbedtls_ssl_write)
|
|
LOAD_FUNCPTR(mbedtls_ssl_get_peer_cert)
|
|
LOAD_FUNCPTR(mbedtls_ssl_config_init)
|
|
LOAD_FUNCPTR(mbedtls_ssl_config_free)
|
|
LOAD_FUNCPTR(mbedtls_ssl_config_defaults)
|
|
LOAD_FUNCPTR(mbedtls_ssl_conf_dbg)
|
|
LOAD_FUNCPTR(mbedtls_ssl_setup)
|
|
LOAD_FUNCPTR(mbedtls_cipher_info_from_type)
|
|
LOAD_FUNCPTR(mbedtls_md_info_from_type)
|
|
LOAD_FUNCPTR(mbedtls_pk_get_bitlen)
|
|
LOAD_FUNCPTR(mbedtls_ctr_drbg_seed)
|
|
|
|
#undef LOAD_FUNCPTR
|
|
|
|
return TRUE;
|
|
|
|
fail:
|
|
|
|
wine_dlclose(libmbedtls_handle, NULL, 0);
|
|
libmbedtls_handle = NULL;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
void schan_imp_deinit(void)
|
|
{
|
|
wine_dlclose(libmbedtls_handle, NULL, 0);
|
|
libmbedtls_handle = NULL;
|
|
}
|
|
|
|
/* now that we have overridden the initialization functions
|
|
cancel out the original stubs used when dynamically linking */
|
|
|
|
#define schan_imp_init schan_imp_init_unused
|
|
#define schan_imp_deinit schan_imp_deinit_unused
|
|
|
|
/* seamlessly redirect the function pointers with some preprocessor magic */
|
|
|
|
#define mbedtls_ctr_drbg_free pmbedtls_ctr_drbg_free
|
|
#define mbedtls_ctr_drbg_init pmbedtls_ctr_drbg_init
|
|
#define mbedtls_ctr_drbg_random pmbedtls_ctr_drbg_random
|
|
#define mbedtls_entropy_free pmbedtls_entropy_free
|
|
#define mbedtls_entropy_func pmbedtls_entropy_func
|
|
#define mbedtls_entropy_init pmbedtls_entropy_init
|
|
#define mbedtls_ssl_ciphersuite_from_id pmbedtls_ssl_ciphersuite_from_id
|
|
#define mbedtls_ssl_free pmbedtls_ssl_free
|
|
#define mbedtls_ssl_get_ciphersuite pmbedtls_ssl_get_ciphersuite
|
|
#define mbedtls_ssl_get_ciphersuite_id pmbedtls_ssl_get_ciphersuite_id
|
|
#define mbedtls_ssl_get_max_frag_len pmbedtls_ssl_get_max_frag_len
|
|
#define mbedtls_ssl_get_version pmbedtls_ssl_get_version
|
|
#define mbedtls_ssl_handshake pmbedtls_ssl_handshake
|
|
#define mbedtls_ssl_init pmbedtls_ssl_init
|
|
#define mbedtls_ssl_read pmbedtls_ssl_read
|
|
#define mbedtls_ssl_conf_authmode pmbedtls_ssl_conf_authmode
|
|
#define mbedtls_ssl_set_bio pmbedtls_ssl_set_bio
|
|
#define mbedtls_ssl_conf_endpoint pmbedtls_ssl_conf_endpoint
|
|
#define mbedtls_ssl_set_hostname pmbedtls_ssl_set_hostname
|
|
#define mbedtls_ssl_conf_max_version pmbedtls_ssl_conf_max_version
|
|
#define mbedtls_ssl_conf_min_version pmbedtls_ssl_conf_min_version
|
|
#define mbedtls_ssl_conf_rng pmbedtls_ssl_conf_rng
|
|
#define mbedtls_ssl_write pmbedtls_ssl_write
|
|
#define mbedtls_ssl_get_peer_cert pmbedtls_ssl_get_peer_cert
|
|
#define mbedtls_ssl_config_init pmbedtls_ssl_config_init
|
|
#define mbedtls_ssl_config_free pmbedtls_ssl_config_free
|
|
#define mbedtls_ssl_config_defaults pmbedtls_ssl_config_defaults
|
|
#define mbedtls_ssl_conf_dbg pmbedtls_ssl_conf_dbg
|
|
#define mbedtls_ssl_setup pmbedtls_ssl_setup
|
|
#define mbedtls_cipher_info_from_type pmbedtls_cipher_info_from_type
|
|
#define mbedtls_md_info_from_type pmbedtls_md_info_from_type
|
|
#define mbedtls_pk_get_bitlen pmbedtls_pk_get_bitlen
|
|
#define mbedtls_ctr_drbg_seed pmbedtls_ctr_drbg_seed |