SAS Token problem

[KoRba88]

Hi

My code compiled but from serial monitor i have get this messeges

Func:Base64_Decoder Line:201 Invalid length Base64 string! Func:construct_sas_token Line:217 Unable to decode the key for generating the SAS. Func:IoTHubClient_Auth_Get_SasToken Line:388 Failed creating sas_token Func:SendMqttConnectMsg Line:1696 failure getting sas token from IoTHubClient_Auth_Get_SasToken.

Info: Sending sensor value Temperature = 32, Humidity = 19

Info: IoTHubClient accepted the message for delivery

And its repeating

Also I see is that nothing appears in my IoTHub.

I have double checked the Hostname, Device Id & Device Key and they are OK.

Whats wrong?

Best Regards KoRba88

[JetstreamRoySprowl]

That complaint is pointing strongly at an incorrectly formatted connection string. Have you gotten it to work yet?

[Tathagatd96]

Did you find a solution to this problem. I am facing the same issue and cannot get it to work.

Thanks for the help

[satyak5]

It's been a while since I used it but check your connection string. It's coz of my connection string that throwed me an error

On Wed, Dec 12, 2018 at 11:48 AM Tathagatd96 notifications@github.com wrote:

Did you find a solution to this problem. I am facing the same issue and cannot get it to work.

Thanks for the help

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/Azure/azure-iot-arduino/issues/74#issuecomment-446475780, or mute the thread https://github.com/notifications/unsubscribe-auth/AiW1x7k81QQ3jd6p31WNE0gaZZeQ7gDBks5u4J-0gaJpZM4SJpI5 .

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[Tathagatd96]

I am directly copying the connection string from my azure portal, it's still throwing me an error. Do we have to copy in the entire string or just the shared access part?

[satyak5]

I am really sorry bruh !I forgot actually. i used to work on that a year back and now i am into web development. I wish i could have helped you. Copy connection string from device explorer. That will work i guess

On Wed, Dec 12, 2018 at 12:09 PM Tathagatd96 notifications@github.com wrote:

I am directly copying the connection string from my azure portal, it's still throwing me an error. Do we have to copy in the entire string or just the shared access part?

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/Azure/azure-iot-arduino/issues/74#issuecomment-446479431, or mute the thread https://github.com/notifications/unsubscribe-auth/AiW1x4KrQdryhUrr6iq_SKIMzrEx2At9ks5u4KSUgaJpZM4SJpI5 .

[foote]

Anyone come up with a solution for this? 2019-05-20 01:06:56 ERROR: base64_utility.c (ln 201): Invalid length Base64 string! 2019-05-20 01:06:56 ERROR: sastoken.c (ln 217): Unable to decode the key for generating the SAS. 2019-05-20 01:06:56 ERROR: iothub_client_authorization.c (ln 460): Failed creating sas_token 2019-05-20 01:06:56 ERROR: iothubtransport_mqtt_common.c (ln 2169): failure getting sas token from IoTHubClient_Auth_Get_SasToken.

[simf1]

Hi foote, Did you resolve your issue?

I have the same error as you have, when my IoTDevKit is connected to the wifi. It repeats the message no-stop.

I fallowed the step-by-step Microsoft Procedure "GetStarted - Connect IoT DevKit AZ3166 to Azure IoT Hub"

I took the ConnectionString from this command: az iot hub device-identity show-connection-string --hub-name YourIoTHubName --device-id MyNodeDevice --output table

I tried with the connection located in Iot Device Explorer... and same result.

And i used this connection string format: HostName={YourIoTHubName}.azure-devices.net;DeviceId=MyNodeDevice;SharedAccessKey={YourSharedAccessKey}

This is the ERROR: 2019-08-28 13:22:04 ERROR: base64_utility.c (ln 201): Invalid length Base64 string! 2019-08-28 13:22:04 ERROR: sastoken.c (ln 217): Unable to decode the key for generating the SAS. 2019-08-28 13:22:04 ERROR: iothub_client_authorization.c (ln 460): Failed creating sas_token 2019-08-28 13:22:04 ERROR: iothubtransport_mqtt_common.c (ln 2169): failure getting sas token from IoTHubClient_Auth_Get_SasToken.

The screen of my IoTDevKit still with the IP Adress and Running... (under that, " > IoT Hub")

Did you find a solution for that? My connection string contains 112 characters (with the label HostName=, and ... all worked fine the first day that I tried. The next day... this issue appears.)

# version DevKitSDK version: 1.6.2 Mico version: 31620002.049 mbed-os version: 5.4.3 mbed TLS version: 2.15.0 WIFI version: wl0: Sep 10 2014 11:28:46 version 5.90.230.10

[jbobotek]

This issue has not received any responses for quite some time. Closing. If you continue to experience issues, please open a new issue.