Hi,
I have issue on Key Establish and Wrap/Unwrap example.
I have X-NUCLEO-SAFEA1 and NUCLEO-L476RG for testing.
I downloaded X-CUBE-SAFEA1 from ST web site, version is V1.2.2.
Here's what I tried.
- I ran paring example.
- I commented out "_FORCE_DEFAULT_FLASH_" like "//#define _FORCE_DEFAULT_FLASH_"
- it works successfully.
- I ran All_Use_Cases example in Example_X-Cube_Cryptolib.
- Authentication worked.
- Key-pair generation worked.
- Key establish is failed.
- it fails at step 5, "5. Verify if shared secret is identical (0 means success): 49"
- StSafeA_AssignLVBuffer() function returns STSAFEA_INVALID_RESP_LENGTH
- pDestLVBuffer->Length was 16927 (looks like garbage value), but ExpectedLen was 32
- Wrap/unwrap is failed.
- it also fails at step 5, "5. Local envelope Local envelope demonstration result (0x0 means success): 0x6"
- StSafeA_ReceiveBytes() function returns STSAFEA_BUFFER_LENGTH_EXCEEDED
- pOutBuffer->LV.Length was 65009 (garbage value), but STSAFEA_BUFFER_DATA_PACKET_SIZE 507
Could you help me to understand what's going on?
Sung
