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MrBuddyCasino / ESP32_Alexa

An Alexa Smart Speaker project for the ESP32.
Mozilla Public License 2.0
265 stars 72 forks source link

play mp3 files without root certificate #30

Closed chegewara closed 3 years ago

chegewara commented 6 years ago

Where i can setup amazon certificate to get this go away:

W (35782) http_client: Failed to verify peer certificate!
W (35784) http_client: verification info:   ! The certificate is not correctly signed by the trusted CA

Im getting it when im trying to listen flash news which are in mp3 file. {"directive":{"header":{"namespace":"AudioPlayer","name":"Play","messageId":"b575afb7-58b0-4b1c-9c26-90bf8e0d97e9","dialogRequestId":"1"},"payload":{"audioItem":{"audioItemId":"amzn1.as-ct.v1.Domain:Application:DailyBriefing:TTS#ACRI#url#ACRI#DailyBriefingPrompt.a9af62ce-5bcb-4ed9-afdb-381a71f70322:ChannelItem:0:0","stream":{"offsetInMilliseconds":0,"expiryTime":"2018-06-12T14:29:39+0000","url":"https://tinytts-eu-west-1.amazon.com/2/3bc7bf3c-6e08-11e8-bbc5-81ee3a22eaed-9026bf/5/1528870627664/f72984a3d31a1f647c405646e1dc9db635063535d54b58501a53fd198151c4fb/resource.mp3","token":"amzn1.as-ct.v1.Domain:Application:DailyBriefing:TTS#ACRI#url#ACRI#DailyBriefingPrompt.a9af62ce-5bcb-4ed9-afdb-381a71f70322:ChannelIntroduction:0"}},"playBehavior":"REPLACE_ALL"}}}

MrBuddyCasino commented 6 years ago

¯_(ツ)_/¯

chegewara commented 6 years ago

Found it: https://github.com/MrBuddyCasino/ESP32_Alexa/blob/master/components/http/http.c#L61-L72

and some help from esp-idf http example: https://github.com/espressif/esp-idf/blob/release/v3.0/examples/protocols/https_request/main/https_request_example_main.c

But still strugling with implementing it.

PS dont forget this: https://github.com/espressif/esp-idf/blob/release/v3.0/examples/protocols/https_request/main/component.mk

chegewara commented 6 years ago

After few more tests ive found real solution. In normal situation it is not recommended, but we will have to handle many https requests from different hosts and maybe there is better solution (download ca root cert from internet for each request) but at least this is some start: https://github.com/MrBuddyCasino/ESP32_Alexa/blob/master/components/http/http.c#L99 MBEDTLS_SSL_VERIFY_NONE