1 Reply Latest reply on Jul 11, 2017 1:42 PM by carko RSS
    jpower Newbie

    Invalid Certificate : X509_VFY_ERROR_BASIC_CONSTRAINT

    I'm getting an error using the SteamSensor example of the C Edge SDK on Raspberry Pi with the TW_HOST changed to me server :

    twTlsClient_Connect: Error initializing TLS connection. Invalid Certificate.

    When I dig down deeper, I get a Result of -11 in TW_VALIDATE_CERT (in twAxTls.h) after subtracting the SSL_X509_OFFSET which corresponds to X509_VFY_ERROR_BASIC_CONSTRAINT

    Anyone have any idea what this means? I have no problem getting an SSL session using a browser or using CURL.