I'm using X-CUBE-CRYPTOLIB 3.1.0.
All RSA_PKCS1v15_* functions uses a "membuf_stt *P_pMemBuf)" parameter.
The documentation says : "The structure pointed by P_pMemBuf must be properly initialized."
In the examples the buffer use 4096 Bytes.
I could not find in the documentation the RAM size needed.
I try serval values, but RSA_PKCS1v15_Verify seems to need at least 4096 Bytes.
4KB is a lot of memory, for a STM32F103 with 20KB of RAM.
Where can I get more information ?