mirror of
https://github.com/espressif/esp-protocols.git
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MDNS-Fuzzer: AFL fuzzer tests for mdsn packet parser
* Original commit: espressif/esp-idf@e983230be9
This commit is contained in:
David Cermak
committed by
suren-gabrielyan-espressif
suren-gabrielyan-espressif
parent
450c9de67b
commit
9f1be3668e
@ -17,6 +17,12 @@
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#ifdef MDNS_TEST_MODE
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// Not to include
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#define ESP_MDNS_NETWORKING_H_
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#define _TCPIP_ADAPTER_H_
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#define __ESP_EVENT_H__
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#ifdef USE_BSD_STRING
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#include <bsd/string.h>
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#endif
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@ -28,6 +34,7 @@
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#include <signal.h>
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#include <sys/time.h>
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#define ERR_OK 0
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#define ESP_OK 0
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#define ESP_FAIL -1
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@ -44,21 +51,26 @@
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#define pdTRUE true
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#define pdFALSE false
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#define pdPASS ( pdTRUE )
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#define pdFAIL ( pdFALSE )
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#define portMAX_DELAY 0xFFFFFFFF
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#define portTICK_PERIOD_MS 1
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#define xSemaphoreTake(s,d)
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#define xTaskDelete(a)
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#define vTaskDelete(a) free(a)
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#define xSemaphoreGive(s)
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#define _mdns_pcb_init(a,b) true
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#define _mdns_pcb_deinit(a,b) true
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#define xSemaphoreCreateMutex() malloc(1)
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#define vSemaphoreDelete(s) free(s)
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#define xQueueCreate(n,s) malloc((n)*(s))
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#define vQueueDelete(q) free(q)
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#define xQueueReceive(q, d, t) (ESP_OK)
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#define vTaskDelay(m) usleep((m)*1000)
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#define xTaskCreatePinnedToCore(a,b,c,d,e,f,g) *(f) = malloc(1)
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#define vTaskDelay(m) usleep((m)*0)
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#define pbuf_free(p) free(p)
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#define tcpip_adapter_get_ip_info(i,d)
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#define esp_random() (rand()%UINT32_MAX)
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#define tcpip_adapter_get_ip_info(i,d) true
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#define tcpip_adapter_dhcpc_get_status(a, b) TCPIP_ADAPTER_DHCP_STARTED
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#define tcpip_adapter_get_ip6_linklocal(i,d) (ESP_OK)
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#define tcpip_adapter_get_hostname(i, n) *(n) = "esp32-0123456789AB"
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@ -67,17 +79,31 @@
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((uint32_t)((c) & 0xff) << 16) | \
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((uint32_t)((b) & 0xff) << 8) | \
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(uint32_t)((a) & 0xff)
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#define ip_2_ip6(ipaddr) (&((ipaddr)->u_addr.ip6))
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#define ip_2_ip4(ipaddr) (&((ipaddr)->u_addr.ip4))
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#define IPADDR_TYPE_V4 0U
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#define IPADDR_TYPE_V6 6U
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#define IPADDR_TYPE_ANY 46U
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#define IP_SET_TYPE_VAL(ipaddr, iptype) do { (ipaddr).type = (iptype); }while(0)
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#define IP_ADDR4(ipaddr,a,b,c,d) do { IP4_ADDR(ip_2_ip4(ipaddr),a,b,c,d); \
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IP_SET_TYPE_VAL(*(ipaddr), IPADDR_TYPE_V4); } while(0)
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#define IP_ADDR6(ipaddr,i0,i1,i2,i3) do { IP6_ADDR(ip_2_ip6(ipaddr),i0,i1,i2,i3); \
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IP_SET_TYPE_VAL(*(ipaddr), IPADDR_TYPE_V6); } while(0)
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#define IPADDR6_INIT(a, b, c, d) { { { { a, b, c, d } } }, IPADDR_TYPE_V6 }
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typedef int32_t esp_err_t;
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typedef void * xSemaphoreHandle;
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typedef void * SemaphoreHandle_t;
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typedef void * xQueueHandle;
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typedef void * QueueHandle_t;
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typedef void * TaskHandle_t;
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typedef void * esp_timer_handle_t;
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typedef uint32_t TickType_t;
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typedef uint32_t portTickType;
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typedef enum {
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TCPIP_ADAPTER_IF_STA = 0, /**< ESP32 station interface */
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TCPIP_ADAPTER_IF_AP, /**< ESP32 soft-AP interface */
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TCPIP_ADAPTER_IF_ETH, /**< ESP32 ethernet interface */
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TCPIP_ADAPTER_IF_MAX
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} tcpip_adapter_if_t;
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typedef enum {
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WIFI_MODE_NULL = 0, /**< null mode */
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@ -87,6 +113,42 @@ typedef enum {
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WIFI_MODE_MAX
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} wifi_mode_t;
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/* status of DHCP client or DHCP server */
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typedef enum {
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TCPIP_ADAPTER_DHCP_INIT = 0, /**< DHCP client/server in initial state */
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TCPIP_ADAPTER_DHCP_STARTED, /**< DHCP client/server already been started */
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TCPIP_ADAPTER_DHCP_STOPPED, /**< DHCP client/server already been stopped */
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TCPIP_ADAPTER_DHCP_STATUS_MAX
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} tcpip_adapter_dhcp_status_t;
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typedef enum {
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SYSTEM_EVENT_WIFI_READY = 0, /**< ESP32 WiFi ready */
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SYSTEM_EVENT_SCAN_DONE, /**< ESP32 finish scanning AP */
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SYSTEM_EVENT_STA_START, /**< ESP32 station start */
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SYSTEM_EVENT_STA_STOP, /**< ESP32 station stop */
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SYSTEM_EVENT_STA_CONNECTED, /**< ESP32 station connected to AP */
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SYSTEM_EVENT_STA_DISCONNECTED, /**< ESP32 station disconnected from AP */
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SYSTEM_EVENT_STA_AUTHMODE_CHANGE, /**< the auth mode of AP connected by ESP32 station changed */
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SYSTEM_EVENT_STA_GOT_IP, /**< ESP32 station got IP from connected AP */
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SYSTEM_EVENT_STA_LOST_IP, /**< ESP32 station lost IP and the IP is reset to 0 */
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SYSTEM_EVENT_STA_WPS_ER_SUCCESS, /**< ESP32 station wps succeeds in enrollee mode */
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SYSTEM_EVENT_STA_WPS_ER_FAILED, /**< ESP32 station wps fails in enrollee mode */
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SYSTEM_EVENT_STA_WPS_ER_TIMEOUT, /**< ESP32 station wps timeout in enrollee mode */
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SYSTEM_EVENT_STA_WPS_ER_PIN, /**< ESP32 station wps pin code in enrollee mode */
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SYSTEM_EVENT_AP_START, /**< ESP32 soft-AP start */
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SYSTEM_EVENT_AP_STOP, /**< ESP32 soft-AP stop */
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SYSTEM_EVENT_AP_STACONNECTED, /**< a station connected to ESP32 soft-AP */
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SYSTEM_EVENT_AP_STADISCONNECTED, /**< a station disconnected from ESP32 soft-AP */
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SYSTEM_EVENT_AP_PROBEREQRECVED, /**< Receive probe request packet in soft-AP interface */
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SYSTEM_EVENT_GOT_IP6, /**< ESP32 station or ap or ethernet interface v6IP addr is preferred */
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SYSTEM_EVENT_ETH_START, /**< ESP32 ethernet start */
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SYSTEM_EVENT_ETH_STOP, /**< ESP32 ethernet stop */
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SYSTEM_EVENT_ETH_CONNECTED, /**< ESP32 ethernet phy link up */
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SYSTEM_EVENT_ETH_DISCONNECTED, /**< ESP32 ethernet phy link down */
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SYSTEM_EVENT_ETH_GOT_IP, /**< ESP32 ethernet got IP from connected AP */
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SYSTEM_EVENT_MAX
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} system_event_id_t;
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struct udp_pcb {
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uint8_t dummy;
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};
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@ -101,27 +163,76 @@ struct ip6_addr {
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};
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typedef struct ip6_addr ip6_addr_t;
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typedef struct _ip_addr {
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union {
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ip6_addr_t ip6;
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ip4_addr_t ip4;
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} u_addr;
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uint8_t type;
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} ip_addr_t;
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typedef struct {
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ip4_addr_t ip;
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ip4_addr_t netmask;
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ip4_addr_t gw;
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} tcpip_adapter_ip_info_t;
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// typedef int32_t system_event_id_t;
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typedef enum {
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TCPIP_ADAPTER_IF_STA = 0, /**< ESP32 station interface */
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TCPIP_ADAPTER_IF_AP, /**< ESP32 soft-AP interface */
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TCPIP_ADAPTER_IF_ETH, /**< ESP32 ethernet interface */
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TCPIP_ADAPTER_IF_MAX
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} tcpip_adapter_if_t;
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typedef struct {
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ip6_addr_t ip;
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} tcpip_adapter_ip6_info_t;
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typedef struct {
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tcpip_adapter_if_t if_index;
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tcpip_adapter_ip6_info_t ip6_info;
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} system_event_got_ip6_t;
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typedef union {
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system_event_got_ip6_t got_ip6; /**< ESP32 station or ap or ethernet ipv6 addr state change to preferred */
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} system_event_info_t;
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typedef struct {
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system_event_id_t event_id; /**< event ID */
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system_event_info_t event_info; /**< event information */
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} system_event_t;
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inline esp_err_t esp_wifi_get_mode(wifi_mode_t * mode)
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{
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*mode = WIFI_MODE_APSTA;
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return ESP_OK;
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}
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inline uint32_t xTaskGetTickCount()
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{
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struct timeval tv;
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struct timezone tz;
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if (gettimeofday(&tv, &tz) == 0) {
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return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
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}
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return 0;
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}
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struct pbuf {
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struct pbuf *next;
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void *payload;
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uint16_t tot_len;
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uint16_t len;
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uint8_t /*pbuf_type*/ type;
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uint8_t flags;
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uint16_t ref;
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};
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#define IP_GET_TYPE(ipaddr) ((ipaddr)->type)
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#define IP_IS_V6_VAL(ipaddr) (IP_GET_TYPE(&ipaddr) == IPADDR_TYPE_V6)
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#define ip4_addr_copy(dest, src) ((dest).addr = (src).addr)
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#define ip6_addr_copy(dest, src) do{(dest).addr[0] = (src).addr[0]; \
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(dest).addr[1] = (src).addr[1]; \
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(dest).addr[2] = (src).addr[2]; \
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(dest).addr[3] = (src).addr[3];}while(0)
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#define ip_addr_copy(dest, src) do{ IP_SET_TYPE_VAL(dest, IP_GET_TYPE(&src)); if(IP_IS_V6_VAL(src)){ \
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ip6_addr_copy(*ip_2_ip6(&(dest)), *ip_2_ip6(&(src))); }else{ \
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ip4_addr_copy(*ip_2_ip4(&(dest)), *ip_2_ip4(&(src))); }}while(0)
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#include "esp32_mock.h"
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uint32_t xTaskGetTickCount();
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#endif //MDNS_TEST_MODE
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