CCS/CC3200-LAUNCHXL: ssl connection and certificate flash in serial

JINU JOSE FRANCIS

Part Number: CC3200-LAUNCHXL
Other Parts Discussed in Thread: CC3200, ENERGIA, UNIFLASH

Tool/software: Code Composer Studio

Hai ,

I am working in cc3200 using ccs ,is it possible ssl connection in cc3200 without flashing certificate in serial flash.

I was able to create https connection without flash certificate in cc3200 using energia ide and its works fine,please reply if possible using ccs ide for cc3200.

Thank you

over 7 years ago

0 Kevin Allen18 over 7 years ago

TI__Mastermind 45226 points

Hi Jinu Jose Francis,

What example are you working with in Energia?

What example are you working with in CCS?

Best,
Kevin

0 JINU JOSE FRANCIS over 7 years ago in reply to Kevin Allen18

Intellectual 270 points

hai,

https code used in energia is attached below and http client demo edited for https in ccs ide.https in energia.docx

0 Kevin Allen18 over 7 years ago in reply to JINU JOSE FRANCIS

TI__Mastermind 45226 points

Jinu Jose,

Have you reviewed the changes that need to be made for secure connection in the wiki: processors.wiki.ti.com/.../CC3200_HTTP_Client_Demo

HTTPS applications require the root CA for server authentication.

Best,
Kevin

0 JINU JOSE FRANCIS over 7 years ago in reply to Kevin Allen18

Intellectual 270 points

Yes ,Already flashed root CA certificate and return -102 from HTTPCli_connect(httpClient, (struct sockaddr *)&addr,HTTPCli_TYPE_TLS,NULL);
is There any sample working code in https.

0 Kevin Allen18 over 7 years ago in reply to JINU JOSE FRANCIS

TI__Mastermind 45226 points

Hi Jinu Jose,

There is no specific https example available unfortunately.

Error -102 is the following:

/*!
 *  @brief Connect failed
 */
#define HTTPCli_ECONNECTFAIL       (-102)

Are you sure you have flashed the CA_CERT correctly using Uniflash?

You could look into the SSL demo application for setting up a secure socket. This should also show you how to properly flash/setup the certs.

Best,

Kevin

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CCS/CC3200-LAUNCHXL: ssl connection and certificate flash in serial