nRF9160 DK to support https protocol

[David Raisfeld]

Hi,

I started working with nRF9160 and took AT_Client and added support for my own commands. Additional to that I added HTTP example to it and they are working great together but I need one more thing, I need to add ssl/tls support for http.

I only saw that there are example of mqtt secure socket but I didn't find any documentations about it , Is there a way to add ssl/tls to support https ?

Basically I need to send string to server with https and get response ... ( I prefer that the certificate will got from server instead of hard coded )

Do you have suggestions how to do it best? 

Thanks,

David

[Hakon]

I only saw that there are example of mqtt secure socket but I didn't find any documentations about it , Is there a way to add ssl/tls to support https ?

Yes, there is tls support for mqtt but not http. You will probably need to implement it yourself.

[David Raisfeld]

HI,

I tried to add mbedTLS to my project and I got compilation error ( without trying to activate it ). I talked to Zephyr and they told me that Segger Embedded Studio (SES) has integration problem with CFG_FILE. Do you know about it ? and how to fix it ?

When I added this configurations the problem started

CONFIG_MBEDTLS=y
CONFIG_MBEDTLS_BUILTIN=y
CONFIG_MBEDTLS_ENABLE_HEAP=y
CONFIG_MBEDTLS_HEAP_SIZE=60000
CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=2048
CONFIG_MAIN_STACK_SIZE=4096
CONFIG_NET_BUF_RX_COUNT=100
CONFIG_NET_BUF_TX_COUNT=100
CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
CONFIG_NET_SOCKETS_TLS_MAX_CONTEXTS=4
CONFIG_NET_SOCKETS_ENABLE_DTLS=y

Thanks,

David

[Hakon]

Try to build from command line then, that might still work.

[David Raisfeld]

another way besides working with command line ? 

I need to debug my application :/

[Hakon]

David Raisfeld said:

I need to debug my application :/

Then there are two options. You can either use the v0.3.0 tag, or you can use Ozone. Right now SES does not work well on the master branch.