# Certifikacna autorita na procesore ESP32
Softverova kniznica: ESP-IDF v4.2-dev-792-g6330b3345-dirty

Struktura projektu:
/.vscode/-c_cpp_properties.json #podpora C/C++ v projekte pre VS Code
        /launch.json # GDB debugger
/components/ca/-ca.c
               -gen_key.c
            /cmd_nvs/-cmd_nvs.c
            /cmd_system/-cmd_system.c
            /display/-display.c
            /files/-file.c
            /https_server/-https_server.c  
                         /-url_decoder.c
            /wifi/wifi.c
            /@lv_port_esp32 #graficka kniznica 
/main/main.c
/partitions_example.csv

Stiahnutie projektu:
git clone git@git.kemt.fei.tuke.sk:db195kv/bakalarka.git
git submodule update --init --recursive



Vyuzitie projektu na procesore ESP32: 
Used static DRAM:  124440 bytes (  56296 available, 68.9% used)
Used static IRAM:   97948 bytes (  33124 available, 74.7% used)
Total image size:~1162779 bytes



Pouzite priklady v projekte
* https://github.com/espressif/esp-idf/tree/master/examples/wifi/getting_started/station
* https://github.com/espressif/esp-idf/tree/master/examples/protocols/https_server
* https://github.com/espressif/esp-idf/tree/master/examples/system/console
* https://github.com/ARMmbed/mbedtls/blob/development/programs/pkey/gen_key.c
* https://github.com/ARMmbed/mbedtls/blob/development/programs/x509/cert_write.c



gen_key type=ec output_file=/spiffs/server_key.key
write_cert selfsign=1 issuer_key=/spiffs/keyfile.key issuer_name=CN=ESP32_CA,O=TUKE,C=SK is_ca=1 output_file=/spiffs/ca.crt
write_cert issuer_key=/spiffs/keyfile.key issuer_crt=/spiffs/ca.crt output_file=/spiffs/server.crt
write_cert request_file=/spiffs/certsignreq.csr issuer_key=/spiffs/keyfile.key issuer_crt=/spiffs/ca.crt output_file=/spiffs/user.crt