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mdns, dns, dhcp, dhcps: update fuzzer test to work in CI

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Closes: IDF-1861 and IDF-1990
This commit is contained in:
suren.gabrielyan
2020-07-23 17:16:15 +04:00
committed by bot
parent 6f7ae1d751
commit a43c06a592
15 changed files with 646 additions and 107 deletions
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7
components/lwip/test_afl_host/Makefile
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@@ -1,7 +1,8 @@
COMPONENTS_DIR=../..
CFLAGS=-std=gnu99 -Og -ggdb -ffunction-sections -fdata-sections -nostdlib -Wall -Werror=all -Wno-int-to-pointer-cast -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra \
COMPILER_ICLUDE_DIR=$(shell echo `which xtensa-esp32-elf-gcc | xargs dirname | xargs dirname`/xtensa-esp32-elf)
CFLAGS=-std=gnu99 -Og -ggdb -ffunction-sections -fdata-sections -nostdlib -Wall -Werror=all -Wno-int-to-pointer-cast -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-macro-redefined -Wno-constant-conversion -Wno-incompatible-pointer-types-discards-qualifiers -Wno-typedef-redefinition -Wno-incompatible-pointer-types -Wextra \
-Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-unused-variable -DESP_PLATFORM -D IDF_VER=\"v3.1\" -MMD -MP -DWITH_POSIX -DLWIP_NO_CTYPE_H=1
INC_DIRS=-I . -I ./build/config -I $(COMPONENTS_DIR)/newlib/platform_include -I $(COMPONENTS_DIR)/newlib/include -I $(COMPONENTS_DIR)/driver/include -I $(COMPONENTS_DIR)/esp32/include -I $(COMPONENTS_DIR)/ethernet/include -I $(COMPONENTS_DIR)/freertos/include -I $(COMPONENTS_DIR)/heap/include -I $(COMPONENTS_DIR)/lwip/lwip/src/include -I $(COMPONENTS_DIR)/lwip/include/apps -I $(COMPONENTS_DIR)/lwip/lwip/src/include/netif -I $(COMPONENTS_DIR)/lwip/lwip/src/include/posix -I $(COMPONENTS_DIR)/lwip/port/esp32/include -I $(COMPONENTS_DIR)/lwip/lwip/src/include/posix -I $(COMPONENTS_DIR)/lwip/include/apps/ping -I $(COMPONENTS_DIR)/lwip/include/apps/sntp -I $(COMPONENTS_DIR)/soc/esp32/include -I $(COMPONENTS_DIR)/soc/include -I $(COMPONENTS_DIR)/tcpip_adapter/include -I $(COMPONENTS_DIR)/esp_rom/include -I $(COMPONENTS_DIR)/esp_common/include -I $(COMPONENTS_DIR)/xtensa/include -I $(COMPONENTS_DIR)/xtensa/esp32/include -I $(COMPONENTS_DIR)/esp_wifi/include -I $(COMPONENTS_DIR)/esp_event/include
INC_DIRS=-I . -I ./build/config -I $(COMPONENTS_DIR)/newlib/platform_include -I $(COMPONENTS_DIR)/newlib/include -I $(COMPONENTS_DIR)/driver/include -I $(COMPONENTS_DIR)/esp32/include -I $(COMPONENTS_DIR)/ethernet/include -I $(COMPONENTS_DIR)/freertos/include -I $(COMPONENTS_DIR)/heap/include -I $(COMPONENTS_DIR)/lwip/lwip/src/include -I $(COMPONENTS_DIR)/lwip/include/apps -I $(COMPONENTS_DIR)/lwip/lwip/src/include/netif -I $(COMPONENTS_DIR)/lwip/lwip/src/include/posix -I $(COMPONENTS_DIR)/lwip/port/esp32/include -I $(COMPONENTS_DIR)/lwip/lwip/src/include/posix -I $(COMPONENTS_DIR)/lwip/include/apps/ping -I $(COMPONENTS_DIR)/lwip/include/apps/sntp -I $(COMPONENTS_DIR)/soc/esp32/include -I $(COMPONENTS_DIR)/soc/include -I $(COMPONENTS_DIR)/tcpip_adapter/include -I $(COMPONENTS_DIR)/esp_rom/include -I $(COMPONENTS_DIR)/esp_common/include -I $(COMPONENTS_DIR)/xtensa/include -I $(COMPONENTS_DIR)/xtensa/esp32/include -I $(COMPONENTS_DIR)/esp_wifi/include -I $(COMPONENTS_DIR)/esp_event/include -I $(COMPONENTS_DIR)/freertos/xtensa/include -I $(COMPONENTS_DIR)/esp_system/include -I $(COMPONENTS_DIR)/esp_timer/include -I $(COMPONENTS_DIR)/soc/include -I $(COMPONENTS_DIR)/soc/soc/include -I $(COMPONENTS_DIR)/soc/src/esp32/include -I $(COMPONENTS_DIR)/soc/soc/esp32/include -I $(COMPONENTS_DIR)/esp_netif/include -I $(COMPONENTS_DIR)/esp_eth/include -I $(COMPONENTS_DIR)/esp_netif/lwip -I $(COMPONENTS_DIR)/hal/include -I $(COMPONENTS_DIR)/hal/esp32/include -I $(COMPILER_ICLUDE_DIR)/include
TEST_NAME=test
FUZZ=afl-fuzz
GEN_CFG=generate_config
@@ -12,7 +13,7 @@ ifeq ($(MODE),dhcp_client)
SAMPLE_PACKETS=in_dhcp_client
else ifeq ($(MODE),dhcp_server)
DEPENDENCY_INJECTION=-include dhcpserver_di.h
OBJECTS=dhcpserver.o def.o test_dhcp_server.o network_mock.o
OBJECTS=dhcpserver.o def.o test_dhcp_server.o network_mock.o esp_netif_loopback_mock.o
SAMPLE_PACKETS=in_dhcp_server
else ifeq ($(MODE),dns)
CFLAGS+=-DNOT_MOCK_DNS

8
components/lwip/test_afl_host/esp_attr.h Normal file
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@@ -0,0 +1,8 @@
#pragma once
#define _ESP_NETIF_SUPPRESS_LEGACY_WARNING_
#define __ARCH_CC_H__
#define IRAM_ATTR
#define FLAG_ATTR(TYPE)
#define SSIZE_MAX INT_MAX
#undef assert
#define assert(x)

35
components/lwip/test_afl_host/esp_netif_loopback_mock.c Normal file
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@@ -0,0 +1,35 @@
// Copyright 2020 Espressif Systems (Shanghai) CO LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "esp_netif_lwip_internal.h"
esp_err_t esp_netif_get_ip_info(esp_netif_t *esp_netif, esp_netif_ip_info_t *ip_info)
{
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t esp_netif_dhcpc_get_status(esp_netif_t *esp_netif, esp_netif_dhcp_status_t *status)
{
return ESP_ERR_NOT_SUPPORTED;
}
const char *esp_netif_get_ifkey(esp_netif_t *esp_netif)
{
return esp_netif->if_key;
}
esp_err_t esp_netif_get_ip6_linklocal(esp_netif_t *esp_netif, esp_ip6_addr_t *if_ip6)
{
return ESP_ERR_NOT_SUPPORTED;
}

1
components/lwip/test_afl_host/sdkconfig.defaults Normal file
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@@ -0,0 +1 @@
CONFIG_LWIP_DNS_SUPPORT_MDNS_QUERIES=n