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JacobBarthelmehJacobBarthelmeh
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Merge pull request #396 from kojo1/pico
wolfSSL on R-Pi Pico-W
2 parents 57e641e + 69bf4a8 commit 3d33df8

20 files changed

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‎RPi-Pico/CMakeLists.txt‎

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cmake_minimum_required(VERSION 3.13)
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# Pull in Pico and FreeRTOS
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include(pico_sdk_import.cmake)
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include(pico_extras_import_optional.cmake)
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#include($ENV{FREERTOS_KERNEL_PATH}/portable/ThirdParty/GCC/RP2040/FreeRTOS_Kernel_import.cmake)
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if(PICO_SDK_VERSION_STRING VERSION_LESS "1.3.0")
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message(FATAL_ERROR "Raspberry Pi Pico SDK version 1.3.0 (or later) required. Your version is ${PICO_SDK_VERSION_STRING}")
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endif()
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project(wolf_pico_examples C CXX ASM)
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set(CMAKE_C_STANDARD 11)
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set(CMAKE_CXX_STANDARD 17)
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# Initialize the SDK
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pico_sdk_init()
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### Global Include Path
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include_directories(config)
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include_directories(include)
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include_directories(${PICO_SDK_PATH}/src/rp2_common/pico_lwip/include)
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include_directories(${PICO_SDK_PATH}/lib/lwip/contrib/ports/freertos/include)
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include_directories(${PICO_SDK_PATH}/lib/lwip/src/include)
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include_directories(${PICO_SDK_PATH}/src/rp2_common/pico_async_context/include)
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set(WOLFSSL_ROOT $ENV{WOLFSSL_ROOT})
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include_directories(${WOLFSSL_ROOT})
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### End of Global Include Path
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### wolfSSL/wolfCrypt library
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file(GLOB_RECURSE WOLFSSL_SRC
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"${WOLFSSL_ROOT}/src/*.c"
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"${WOLFSSL_ROOT}/wolfcrypt/src/*.c"
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)
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list(REMOVE_ITEM WOLFSSL_SRC EXCLUDE REGEX
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"${WOLFSSL_ROOT}/src/bio.c"
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"${WOLFSSL_ROOT}/src/conf.c"
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"${WOLFSSL_ROOT}/src/pk.c"
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"${WOLFSSL_ROOT}/src/ssl_asn1.c"
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"${WOLFSSL_ROOT}/src/ssl_bn.c"
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"${WOLFSSL_ROOT}/src/ssl_misc.c"
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"${WOLFSSL_ROOT}/src/x509.c"
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"${WOLFSSL_ROOT}/src/x509_str.c"
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"${WOLFSSL_ROOT}/wolfcrypt/src/evp.c"
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"${WOLFSSL_ROOT}/wolfcrypt/src/misc.c"
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)
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add_library(wolfssl STATIC
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${WOLFSSL_SRC}
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)
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target_compile_definitions(wolfssl PUBLIC
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WOLFSSL_USER_SETTINGS
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)
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### End of wolfSSL/wolfCrypt library
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### Test wolfCrypt algorithms
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add_executable(testwolfcrypt
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src/test_main.c
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src/blink.c
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${WOLFSSL_ROOT}/wolfcrypt/test/test.c
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)
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target_link_libraries(testwolfcrypt
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wolfssl
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pico_stdlib
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pico_cyw43_arch_none
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pico_rand
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)
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pico_enable_stdio_usb(testwolfcrypt 1)
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pico_enable_stdio_uart(testwolfcrypt 0)
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pico_add_extra_outputs(testwolfcrypt)
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### End of Test wolfCrypt algorithms
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### Benchmark wolfCrypt algorithms
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add_executable(benchmark
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src/bench_main.c
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src/blink.c
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${WOLFSSL_ROOT}/wolfcrypt/benchmark/benchmark.c
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)
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target_link_libraries(benchmark
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wolfssl
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pico_stdlib
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pico_cyw43_arch_none
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pico_rand
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)
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pico_enable_stdio_usb(benchmark 1)
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pico_enable_stdio_uart(benchmark 0)
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pico_add_extra_outputs(benchmark)
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### End of Benchmark wolfCrypt algorithms
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### Wifi connection
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add_executable(Wifi
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src/blink.c
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src/wifi.c
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src/Wifi_main.c
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)
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target_compile_definitions(Wifi PRIVATE
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WIFI_SSID=\"${WIFI_SSID}\"
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WIFI_PASSWORD=\"${WIFI_PASSWORD}\"
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PICO_CYW43_ARCH_POLL
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NO_SYS=1
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)
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target_link_libraries(Wifi
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pico_stdlib
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pico_rand
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pico_lwip
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pico_cyw43_arch
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pico_lwip_nosys
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pico_async_context_poll
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)
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pico_enable_stdio_usb(Wifi 1)
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pico_enable_stdio_uart(Wifi 0)
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pico_add_extra_outputs(Wifi)
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### End of Wifi connection
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### TCP Client
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add_executable(tcp_Client
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src/blink.c
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src/wifi.c
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src/tcp.c
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src/tcpClient_main.c
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)
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target_compile_definitions(tcp_Client PRIVATE
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WIFI_SSID=\"${WIFI_SSID}\"
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WIFI_PASSWORD=\"${WIFI_PASSWORD}\"
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TEST_TCP_SERVER_IP=\"${TEST_TCP_SERVER_IP}\"
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PICO_CYW43_ARCH_POLL
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NO_SYS=1
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)
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target_link_libraries(tcp_Client
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pico_stdlib
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pico_rand
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pico_lwip
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pico_cyw43_arch
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pico_lwip_nosys
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pico_async_context_poll
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)
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pico_enable_stdio_usb(tcp_Client 1)
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pico_enable_stdio_uart(tcp_Client 0)
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pico_add_extra_outputs(tcp_Client)
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### End of TCP Client
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### TLS Client
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add_executable(tls_Client
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src/blink.c
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src/wifi.c
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src/tcp.c
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src/tlsClient_main.c
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)
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target_compile_definitions(tls_Client PRIVATE
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WIFI_SSID=\"${WIFI_SSID}\"
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WIFI_PASSWORD=\"${WIFI_PASSWORD}\"
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TEST_TCP_SERVER_IP=\"${TEST_TCP_SERVER_IP}\"
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PICO_CYW43_ARCH_POLL
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NO_SYS=1
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)
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target_link_libraries(tls_Client
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pico_stdlib
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pico_rand
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pico_lwip
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pico_cyw43_arch
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pico_lwip_nosys
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pico_async_context_poll
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wolfssl
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)
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pico_enable_stdio_usb(tls_Client 1)
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pico_enable_stdio_uart(tls_Client 0)
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pico_add_extra_outputs(tls_Client)
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### End of TLS Client

‎RPi-Pico/README.md‎

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## Getting Started
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1. Put wolfSSL source files under this directory.
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RPi-Pico/wolfssl
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2. Setup pico-sdk and set PICO_SDK_PATH
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export PICO_SDK_PATH=/your/pico-sdk/path
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3. cmake and make
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$ cd RPi-Pico
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$ mkdir build
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$ cd build
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$ cmake -DPICO_BOARD=pico_w ..
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$ make
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4. Output is to USB serial
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‎RPi-Pico/config/lwipopts.h‎

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#ifndef _LWIPOPTS_H
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#define _LWIPOPTS_H
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// Generally you would define your own explicit list of lwIP options
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// (see https://www.nongnu.org/lwip/2_1_x/group__lwip__opts.html)
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//
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// This example uses a common include to avoid repetition
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#include "lwipopts_examples_common.h"
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#if !NO_SYS
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#define TCPIP_THREAD_STACKSIZE 1024
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#define DEFAULT_THREAD_STACKSIZE 1024
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#define DEFAULT_RAW_RECVMBOX_SIZE 8
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#define TCPIP_MBOX_SIZE 8
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#define LWIP_TIMEVAL_PRIVATE 0
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// not necessary, can be done either way
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#define LWIP_TCPIP_CORE_LOCKING_INPUT 1
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// ping_thread sets socket receive timeout, so enable this feature
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#define LWIP_SO_RCVTIMEO 1
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#endif
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#define LWIP_TIMEVAL_PRIVATE 0
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#define LWIP_MPU_COMPATIBLE 0
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#define LWIP_PROVIDE_ERRNO
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#define LWIP_FREERTOS_SYS_ARCH_PROTECT_USES_MUTEX 1
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/* wolfTCP config */
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#define WOLF_SOCKET 1
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#endif

‎RPi-Pico/config/lwipopts_examples_common.h‎

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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 0
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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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