static TPM_RC CleanResponseCode()

in src/tpm_codec.c [189:199]

• 10 lines of code
• 3 McCabe index (conditional complexity)

static TPM_RC CleanResponseCode(TPM_RC rawResponse)
{
    if (IsCommMediumError(rawResponse))
    {
        LogError("invalid rawResponse (0x%0x)", rawResponse);
        return rawResponse;
    }

    UINT32 mask = rawResponse & RC_FMT1 ? RC_FMT1 | 0x3F : TPM_RC_NOT_USED; // RC_WARN | RC_VER1 | 0x7F
    return rawResponse & mask;
}