mirror of
https://github.com/mytechnotalent/Embedded-Hacking.git
synced 2026-05-24 00:14:04 +02:00
added chapter 35, 36 and 37
This commit is contained in:
Kevin Thomas
Binary file not shown.
@@ -0,0 +1,7 @@
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.idea
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.vscode
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_deps
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cmake-*
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build
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.DS_Store
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*.pdf
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@@ -0,0 +1,57 @@
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cmake_minimum_required(VERSION 3.13)
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set(PICO_BOARD pico_w)
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include(pico_sdk_import.cmake)
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project(0x0023_functions-wo-params-wo-return C CXX ASM)
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set(CMAKE_C_STANDARD 11)
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set(CMAKE_CXX_STANDARD 17)
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pico_sdk_init()
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if (PICO_CYW43_SUPPORTED) # set by PICO_BOARD=pico_w
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if (NOT TARGET pico_cyw43_arch)
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message("Skipping Pico W examples as support is not available")
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else()
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if (DEFINED ENV{WIFI_SSID} AND (NOT WIFI_SSID))
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set(WIFI_SSID $ENV{WIFI_SSID})
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message("Using WIFI_SSID from environment ('${WIFI_SSID}')")
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endif()
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if (DEFINED ENV{WIFI_PASSWORD} AND (NOT WIFI_PASSWORD))
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set(WIFI_PASSWORD $ENV{WIFI_PASSWORD})
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message("Using WIFI_PASSWORD from environment")
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endif()
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set(WIFI_SSID "${WIFI_SSID}" CACHE INTERNAL "WiFi SSID for examples")
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set(WIFI_PASSWORD "${WIFI_PASSWORD}" CACHE INTERNAL "WiFi password for examples")
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endif()
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endif()
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set(WIFI_SSID "${WIFI_SSID}" CACHE INTERNAL "WiFi SSID")
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set(WIFI_PASSWORD "${WIFI_PASSWORD}" CACHE INTERNAL "WiFi PASSWORD")
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add_executable(0x0023_functions-wo-params-wo-return
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main.c
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)
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target_compile_definitions(0x0023_functions-wo-params-wo-return PRIVATE
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WIFI_SSID=\"${WIFI_SSID}\"
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WIFI_PASSWORD=\"${WIFI_PASSWORD}\"
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)
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target_include_directories(0x0023_functions-wo-params-wo-return PRIVATE
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${CMAKE_CURRENT_LIST_DIR}
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${CMAKE_CURRENT_LIST_DIR}/.. # for our common lwipopts
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)
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target_link_libraries(0x0023_functions-wo-params-wo-return
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pico_cyw43_arch_lwip_threadsafe_background
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pico_lwip_mbedtls
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pico_mbedtls
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pico_stdlib
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)
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pico_enable_stdio_usb(0x0023_functions-wo-params-wo-return 0)
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pico_enable_stdio_uart(0x0023_functions-wo-params-wo-return 1)
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pico_add_extra_outputs(0x0023_functions-wo-params-wo-return)
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@@ -0,0 +1,18 @@
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#ifndef _LWIPOPTS_H
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#define _LWIPOPTS_H
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#include "lwipopts_examples_common.h"
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/* TCP WND must be at least 16 kb to match TLS record size
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or you will get a warning "altcp_tls: TCP_WND is smaller than the RX decrypion buffer, connection RX might stall!" */
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#undef TCP_WND
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#define TCP_WND 16384
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#define LWIP_ALTCP 1
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#define LWIP_ALTCP_TLS 1
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#define LWIP_ALTCP_TLS_MBEDTLS 1
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#define LWIP_DEBUG 1
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#define ALTCP_MBEDTLS_DEBUG LWIP_DBG_ON
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#endif
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#ifndef _LWIPOPTS_EXAMPLE_COMMONH_H
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#define _LWIPOPTS_EXAMPLE_COMMONH_H
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// Common settings used in most of the pico_w examples
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// (see https://www.nongnu.org/lwip/2_1_x/group__lwip__opts.html for details)
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// allow override in some examples
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#ifndef NO_SYS
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#define NO_SYS 1
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#endif
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// allow override in some examples
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#ifndef LWIP_SOCKET
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#define LWIP_SOCKET 0
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#endif
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#if PICO_CYW43_ARCH_POLL
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#define MEM_LIBC_MALLOC 1
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#else
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// MEM_LIBC_MALLOC is incompatible with non polling versions
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#define MEM_LIBC_MALLOC 0
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#endif
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#define MEM_ALIGNMENT 4
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#define MEM_SIZE 4000
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#define MEMP_NUM_TCP_SEG 32
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#define MEMP_NUM_ARP_QUEUE 10
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#define PBUF_POOL_SIZE 24
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#define LWIP_ARP 1
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#define LWIP_ETHERNET 1
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#define LWIP_ICMP 1
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#define LWIP_RAW 1
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#define TCP_WND (8 * TCP_MSS)
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#define TCP_MSS 1460
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#define TCP_SND_BUF (8 * TCP_MSS)
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#define TCP_SND_QUEUELEN ((4 * (TCP_SND_BUF) + (TCP_MSS - 1)) / (TCP_MSS))
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#define LWIP_NETIF_STATUS_CALLBACK 1
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#define LWIP_NETIF_LINK_CALLBACK 1
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#define LWIP_NETIF_HOSTNAME 1
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#define LWIP_NETCONN 0
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#define MEM_STATS 0
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#define SYS_STATS 0
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#define MEMP_STATS 0
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#define LINK_STATS 0
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// #define ETH_PAD_SIZE 2
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#define LWIP_CHKSUM_ALGORITHM 3
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#define LWIP_DHCP 1
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#define LWIP_IPV4 1
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#define LWIP_TCP 1
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#define LWIP_UDP 1
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#define LWIP_DNS 1
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#define LWIP_TCP_KEEPALIVE 1
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#define LWIP_NETIF_TX_SINGLE_PBUF 1
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#define DHCP_DOES_ARP_CHECK 0
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#define LWIP_DHCP_DOES_ACD_CHECK 0
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#ifndef NDEBUG
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#define LWIP_DEBUG 1
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#define LWIP_STATS 1
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#define LWIP_STATS_DISPLAY 1
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#endif
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#define ETHARP_DEBUG LWIP_DBG_OFF
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#define NETIF_DEBUG LWIP_DBG_OFF
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#define PBUF_DEBUG LWIP_DBG_OFF
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#define API_LIB_DEBUG LWIP_DBG_OFF
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#define API_MSG_DEBUG LWIP_DBG_OFF
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#define SOCKETS_DEBUG LWIP_DBG_OFF
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#define ICMP_DEBUG LWIP_DBG_OFF
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#define INET_DEBUG LWIP_DBG_OFF
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#define IP_DEBUG LWIP_DBG_OFF
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#define IP_REASS_DEBUG LWIP_DBG_OFF
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#define RAW_DEBUG LWIP_DBG_OFF
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#define MEM_DEBUG LWIP_DBG_OFF
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#define MEMP_DEBUG LWIP_DBG_OFF
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#define SYS_DEBUG LWIP_DBG_OFF
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#define TCP_DEBUG LWIP_DBG_OFF
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#define TCP_INPUT_DEBUG LWIP_DBG_OFF
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#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
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#define TCP_RTO_DEBUG LWIP_DBG_OFF
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#define TCP_CWND_DEBUG LWIP_DBG_OFF
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#define TCP_WND_DEBUG LWIP_DBG_OFF
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#define TCP_FR_DEBUG LWIP_DBG_OFF
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#define TCP_QLEN_DEBUG LWIP_DBG_OFF
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#define TCP_RST_DEBUG LWIP_DBG_OFF
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#define UDP_DEBUG LWIP_DBG_OFF
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#define TCPIP_DEBUG LWIP_DBG_OFF
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#define PPP_DEBUG LWIP_DBG_OFF
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#define SLIP_DEBUG LWIP_DBG_OFF
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#define DHCP_DEBUG LWIP_DBG_OFF
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#endif /* __LWIPOPTS_H__ */
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@@ -0,0 +1,22 @@
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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "pico/cyw43_arch.h"
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#define FAV_NUM 42
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void print_me(void);
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int main(void)
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{
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stdio_init_all();
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while (true)
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{
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print_me();
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}
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}
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void print_me(void)
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{
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printf("FAV_NUM: %d\r\n", FAV_NUM);
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}
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@@ -0,0 +1,62 @@
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/* Workaround for some mbedtls source files using INT_MAX without including limits.h */
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#include <limits.h>
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#define MBEDTLS_NO_PLATFORM_ENTROPY
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#define MBEDTLS_ENTROPY_HARDWARE_ALT
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#define MBEDTLS_SSL_OUT_CONTENT_LEN 2048
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#define MBEDTLS_ALLOW_PRIVATE_ACCESS
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#define MBEDTLS_HAVE_TIME
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#define MBEDTLS_CIPHER_MODE_CBC
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#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
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#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
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#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
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#define MBEDTLS_ECP_DP_SECP384R1_ENABLED
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#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
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#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
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#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
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#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
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#define MBEDTLS_ECP_DP_BP256R1_ENABLED
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#define MBEDTLS_ECP_DP_BP384R1_ENABLED
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#define MBEDTLS_ECP_DP_BP512R1_ENABLED
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#define MBEDTLS_ECP_DP_CURVE25519_ENABLED
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#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
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#define MBEDTLS_PKCS1_V15
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#define MBEDTLS_SHA256_SMALLER
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#define MBEDTLS_SSL_SERVER_NAME_INDICATION
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#define MBEDTLS_AES_C
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#define MBEDTLS_ASN1_PARSE_C
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#define MBEDTLS_BIGNUM_C
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#define MBEDTLS_CIPHER_C
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#define MBEDTLS_CTR_DRBG_C
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#define MBEDTLS_ENTROPY_C
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#define MBEDTLS_ERROR_C
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#define MBEDTLS_MD_C
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#define MBEDTLS_MD5_C
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#define MBEDTLS_OID_C
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#define MBEDTLS_PKCS5_C
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#define MBEDTLS_PK_C
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#define MBEDTLS_PK_PARSE_C
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#define MBEDTLS_PLATFORM_C
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#define MBEDTLS_RSA_C
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#define MBEDTLS_SHA1_C
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#define MBEDTLS_SHA224_C
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#define MBEDTLS_SHA256_C
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#define MBEDTLS_SHA512_C
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#define MBEDTLS_SSL_CLI_C
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#define MBEDTLS_SSL_SRV_C
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#define MBEDTLS_SSL_TLS_C
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#define MBEDTLS_X509_CRT_PARSE_C
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#define MBEDTLS_X509_USE_C
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#define MBEDTLS_AES_FEWER_TABLES
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/* TLS 1.2 */
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#define MBEDTLS_SSL_PROTO_TLS1_2
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#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
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#define MBEDTLS_GCM_C
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#define MBEDTLS_ECDH_C
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#define MBEDTLS_ECP_C
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#define MBEDTLS_ECDSA_C
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#define MBEDTLS_ASN1_WRITE_C
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@@ -0,0 +1,73 @@
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# This is a copy of <PICO_SDK_PATH>/external/pico_sdk_import.cmake
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# This can be dropped into an external project to help locate this SDK
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# It should be include()ed prior to project()
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if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH))
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set(PICO_SDK_PATH $ENV{PICO_SDK_PATH})
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message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')")
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endif ()
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if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT))
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set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT})
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message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')")
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endif ()
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if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH))
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set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH})
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message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')")
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endif ()
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set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK")
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set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable")
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set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK")
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if (NOT PICO_SDK_PATH)
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if (PICO_SDK_FETCH_FROM_GIT)
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include(FetchContent)
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set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR})
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if (PICO_SDK_FETCH_FROM_GIT_PATH)
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get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
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endif ()
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# GIT_SUBMODULES_RECURSE was added in 3.17
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if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0")
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FetchContent_Declare(
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pico_sdk
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||||||
|
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
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GIT_TAG master
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||||||
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GIT_SUBMODULES_RECURSE FALSE
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||||||
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)
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||||||
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else ()
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||||||
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FetchContent_Declare(
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||||||
|
pico_sdk
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||||||
|
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
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||||||
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GIT_TAG master
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||||||
|
)
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||||||
|
endif ()
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||||||
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if (NOT pico_sdk)
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message("Downloading Raspberry Pi Pico SDK")
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FetchContent_Populate(pico_sdk)
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set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR})
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endif ()
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set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})
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else ()
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||||||
|
message(FATAL_ERROR
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||||||
|
"SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git."
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||||||
|
)
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||||||
|
endif ()
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||||||
|
endif ()
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||||||
|
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||||||
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get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
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||||||
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if (NOT EXISTS ${PICO_SDK_PATH})
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||||||
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message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found")
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||||||
|
endif ()
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||||||
|
|
||||||
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set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake)
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||||||
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if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE})
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||||||
|
message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK")
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||||||
|
endif ()
|
||||||
|
|
||||||
|
set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE)
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||||||
|
|
||||||
|
include(${PICO_SDK_INIT_CMAKE_FILE})
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||||||
Binary file not shown.
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