48 static int schannel_load_lib(struct tls_global *global)  in schannel_load_lib()  argument
52 	global->hsecurity = LoadLibrary(TEXT("Secur32.dll"));  in schannel_load_lib()
53 	if (global->hsecurity == NULL) {  in schannel_load_lib()
60 		global->hsecurity, "InitSecurityInterfaceA");  in schannel_load_lib()
65 		FreeLibrary(global->hsecurity);  in schannel_load_lib()
66 		global->hsecurity = NULL;  in schannel_load_lib()
70 	global->sspi = pInitSecurityInterface();  in schannel_load_lib()
71 	if (global->sspi == NULL) {  in schannel_load_lib()
75 		FreeLibrary(global->hsecurity);  in schannel_load_lib()
76 		global->hsecurity = NULL;  in schannel_load_lib()
86 	struct tls_global *global;  in tls_init()  local
88 	global = os_zalloc(sizeof(*global));  in tls_init()
89 	if (global == NULL)  in tls_init()
91 	if (schannel_load_lib(global)) {  in tls_init()
92 		os_free(global);  in tls_init()
95 	return global;  in tls_init()
101 	struct tls_global *global = ssl_ctx;  in tls_deinit()  local
103 	if (global->my_cert_store)  in tls_deinit()
104 		CertCloseStore(global->my_cert_store, 0);  in tls_deinit()
105 	FreeLibrary(global->hsecurity);  in tls_deinit()
106 	os_free(global);  in tls_deinit()
146 	struct tls_global *global = ssl_ctx;  in tls_connection_shutdown()  local
153 	global->sspi->DeleteSecurityContext(&conn->context);  in tls_connection_shutdown()
212 static struct wpabuf * tls_conn_hs_clienthello(struct tls_global *global,  in tls_conn_hs_clienthello()  argument
238 	status = global->sspi->InitializeSecurityContextW(  in tls_conn_hs_clienthello()
243 	status = global->sspi->InitializeSecurityContextA(  in tls_conn_hs_clienthello()
264 		global->sspi->FreeContextBuffer(outbufs[0].pvBuffer);  in tls_conn_hs_clienthello()
283 static int tls_get_eap(struct tls_global *global, struct tls_connection *conn)  in tls_get_eap()  argument
291 	status = global->sspi->QueryContextAttributes(  in tls_get_eap()
316 	struct tls_global *global = tls_ctx;  in tls_connection_handshake()  local
328 		return tls_conn_hs_clienthello(global, conn);  in tls_connection_handshake()
363 	status = global->sspi->InitializeSecurityContextW(  in tls_connection_handshake()
368 	status = global->sspi->InitializeSecurityContextA(  in tls_connection_handshake()
388 			global->sspi->FreeContextBuffer(outbufs[0].pvBuffer);  in tls_connection_handshake()
407 		tls_get_eap(global, conn);  in tls_connection_handshake()
422 			global->sspi->FreeContextBuffer(inbufs[1].pvBuffer);  in tls_connection_handshake()
442 		global->sspi->DeleteSecurityContext(&conn->context);  in tls_connection_handshake()
450 		global->sspi->FreeContextBuffer(inbufs[1].pvBuffer);  in tls_connection_handshake()
471 	struct tls_global *global = tls_ctx;  in tls_connection_encrypt()  local
479 	status = global->sspi->QueryContextAttributes(&conn->context,  in tls_connection_encrypt()
513 	status = global->sspi->EncryptMessage(&conn->context, 0, &buf, 0);  in tls_connection_encrypt()
553 	struct tls_global *global = tls_ctx;  in tls_connection_decrypt()  local
578 	status = global->sspi->DecryptMessage(&conn->context, &buf, 0,  in tls_connection_decrypt()
687 	struct tls_global *global = tls_ctx;  in tls_connection_set_params()  local
695 	if (global->my_cert_store == NULL &&  in tls_connection_set_params()
696 	    (global->my_cert_store = CertOpenSystemStore(0, TEXT("MY"))) ==  in tls_connection_set_params()
711 	status = global->sspi->AcquireCredentialsHandleW(  in tls_connection_set_params()
715 	status = global->sspi->AcquireCredentialsHandleA(  in tls_connection_set_params()