2020-05-06 23:37:52 +02:00
|
|
|
/* ----------------------------------------------------------------------------
|
|
|
|
|
* "THE TSCHUNK LICENSE" (Revision 42):
|
|
|
|
|
* <christian@staudte.it> wrote this file. As long as you retain this notice
|
|
|
|
|
* you can do whatever you want with this stuff. If we meet some day, and you
|
|
|
|
|
* think this stuff is worth it, you can buy me a Tschunk in return.
|
|
|
|
|
* ---------------------------------------------------------------------------*/
|
|
|
|
|
|
2020-05-06 21:16:19 +02:00
|
|
|
#include <Arduino.h>
|
|
|
|
|
#include <ESP8266WiFi.h>
|
|
|
|
|
#include <ESP8266HTTPClient.h>
|
|
|
|
|
#include <ESP8266httpUpdate.h>
|
|
|
|
|
|
|
|
|
|
#ifdef PUBLIC_SIGN_KEY
|
|
|
|
|
|
|
|
|
|
const char pubkey[] PROGMEM = PUBLIC_SIGN_KEY;
|
|
|
|
|
|
|
|
|
|
BearSSL::PublicKey *signPubKey = nullptr;
|
|
|
|
|
BearSSL::HashSHA256 *hash;
|
|
|
|
|
BearSSL::SigningVerifier *sign;
|
|
|
|
|
|
|
|
|
|
void signedUpdatesHelperInit() {
|
|
|
|
|
signPubKey = new BearSSL::PublicKey(pubkey);
|
|
|
|
|
hash = new BearSSL::HashSHA256();
|
|
|
|
|
sign = new BearSSL::SigningVerifier(signPubKey);
|
|
|
|
|
Update.installSignature(hash, sign);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
String signedUpdatesHelperRun(WiFiClient& wifi, const String& url, const String& currentVersion = "") {
|
|
|
|
|
t_httpUpdate_return ret = ESPhttpUpdate.update(wifi, url, currentVersion);
|
|
|
|
|
if (ret == HTTP_UPDATE_FAILED)
|
|
|
|
|
return ESPhttpUpdate.getLastErrorString();
|
|
|
|
|
return String();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif
|
