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Update SSL Fingerprint for 2025 #232

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Merged
merged 2 commits into from
Jul 16, 2025
Merged

Update SSL Fingerprint for 2025 #232

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cfb5e84
Update fingerprint, bump ver
brentru Jul 14, 2025
380b3b5
Remove :
brentru Jul 14, 2025
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4 changes: 2 additions & 2 deletions examples/adafruitio_secure_esp8266/adafruitio_secure_esp8266.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -44,12 +44,12 @@ WiFiClientSecure client;
Adafruit_MQTT_Client mqtt(&client, AIO_SERVER, AIO_SERVERPORT, AIO_USERNAME, AIO_KEY);

// io.adafruit.com SHA1 fingerprint
/* WARNING - This value was last updated on 07/02/24 (expires Aug2025) and may not be up-to-date!
/* WARNING - This value was last updated on 07/14/25 and may not be up-to-date!
* If security is a concern for your project, we strongly recommend users impacted by this moving
* to ESP32 which has certificate verification by storing root certs and having a
* chain-of-trust rather than doing individual certificate fingerprints.
*/
static const char *fingerprint PROGMEM = "23 97 B0 6A 5A DA 2C F7 F3 3D 0E AB 9B E8 F7 3A 97 A4 07 C1";
static const char *fingerprint PROGMEM = "47 D2 CB 14 DF 38 97 59 C6 65 1A 1F 3E 00 1E 53 CC A5 17 E0";

/****************************** Feeds ***************************************/

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2 changes: 1 addition & 1 deletion library.properties
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@@ -1,5 +1,5 @@
name=Adafruit MQTT Library
version=2.5.9
version=2.6.0
author=Adafruit
maintainer=Adafruit <info@adafruit.com>
sentence=MQTT library that supports the FONA, ESP8266, ESP32, Yun, and generic Arduino Client hardware.
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