OpenSSL on embedded systems

Jan Just Keijser janjust at
Mon Feb 17 11:19:42 UTC 2020

On 17/02/20 11:51, Innocenti, Michele via openssl-users wrote:
> Hi,
> Which is the minimum footprint needed to use OpenSSL TLS 1.3 library 
> in an embedded context?
> Which embedded OS are supported? i.e. FreeRTOS, VxWorks, Micirium uC-OS
AFAICT, OpenSSL is supported on VxWorks, not on RTOS or uC-OS.

For embedded crypto libraries I would recommend mbed-tls (formerly 
polarssl) and wolfssl.
Both support TLS 1.3 in their latest releases.



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