kopia lustrzana https://github.com/espressif/esp-idf
46 wiersze
2.1 KiB
Markdown
46 wiersze
2.1 KiB
Markdown
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# HTTPS x509 Bundle Example
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This example shows how to use the ESP certificate bundle utility to embed a bundle of x509 certificates and use them to
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establish a simple HTTPS connection over a secure connection. The path of the certificates are specified using menuconfig.
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See the README.md file in the upper level 'examples' directory for more information about examples.
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## Example workflow
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- ESP TLS is initialized with the certificate bundle option enabled.
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- The application loops through the given URLs, establishing a secure TLS connection to all of them, verifying the server certificate included.
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### Configure the project
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* Open the project configuration menu (`idf.py menuconfig`)
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* Configure Wi-Fi or Ethernet under "Example Connection Configuration" menu. See "Establishing Wi-Fi or Ethernet Connection" section in [examples/protocols/README.md](../README.md) for more details.
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* When using Make build system, set `Default serial port` under `Serial flasher config`.
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* If using a different folder than `certs` for storing certificates then update `Custom Certificate Bundle Path` under `Component config` - `mbedTLS` - `Certificate Bundle`
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### Build and Flash
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Build the project and flash it to the board, then run monitor tool to view serial output:
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```
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idf.py -p PORT flash monitor
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```
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(To exit the serial monitor, type ``Ctrl-]``.)
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See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.
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## Example Output
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```
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I (0) cpu_start: Starting scheduler on APP CPU.
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I (491) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
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I (4051) example_connect: Ethernet Link Up
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I (5971) tcpip_adapter: eth ip: 192.168.2.137, mask: 255.255.255.0, gw: 192.168.2.2
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I (5971) example_connect: Connected to Ethernet
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I (5971) example_connect: IPv4 address: 192.168.2.137
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I (5971) example_connect: IPv6 address: fe80:0000:0000:0000:bedd:c2ff:fed4:a92b
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I (5981) example: Connecting to 2 URLs
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I (8371) example: Connection established to https://www.howsmyssl.com/a/check
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I (11821) example: Connection established to https://espressif.com
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I (12821) example: Completed 2 connections
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I (12821) example: Starting over again...
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