esp-idf/examples/system/ota/simple_ota_example/main/Kconfig.projbuild
Mahavir Jain 8400ff8607 examples/simple_ota: use certificate bundle in default configuration
- This allows to easily test example with different public servers
- Flash footprint impact is limited due to selection of only most common
certs from bundle.
2022-02-14 12:43:42 +05:30

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menu "Example Configuration"
config EXAMPLE_FIRMWARE_UPGRADE_URL
string "firmware upgrade url endpoint"
default "https://192.168.0.3:8070/hello_world.bin"
help
URL of server which hosts the firmware
image.
config EXAMPLE_USE_CERT_BUNDLE
bool "Enable certificate bundle"
default y
help
Enable trusted root certificate bundle. This approach allows to have
OTA updates functional with any public server without requirement
to explicitly add its server certificate.
config EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN
bool
default y if EXAMPLE_FIRMWARE_UPGRADE_URL = "FROM_STDIN"
config EXAMPLE_SKIP_COMMON_NAME_CHECK
bool "Skip server certificate CN fieldcheck"
default n
help
This allows you to skip the validation of OTA server certificate CN field.
config EXAMPLE_FIRMWARE_UPGRADE_BIND_IF
bool "Support firmware upgrade bind specified interface"
default n
help
This allows you to bind specified interface in OTA example.
choice EXAMPLE_FIRMWARE_UPGRADE_BIND_IF_TYPE
prompt "Choose OTA data bind interface"
default EXAMPLE_FIRMWARE_UPGRADE_BIND_IF_STA
depends on EXAMPLE_FIRMWARE_UPGRADE_BIND_IF
help
Select which interface type of OTA data go through.
config EXAMPLE_FIRMWARE_UPGRADE_BIND_IF_STA
bool "Bind wifi station interface"
depends on EXAMPLE_CONNECT_WIFI
help
Select wifi station interface to pass the OTA data.
config EXAMPLE_FIRMWARE_UPGRADE_BIND_IF_ETH
bool "Bind ethernet interface"
depends on EXAMPLE_CONNECT_ETHERNET
help
Select ethernet interface to pass the OTA data.
endchoice
endmenu