Sample code for SIM Authentication

#define NEW_PIN_TEST        "5678"
#define FAIL_PIN_TEST       "4321"
#define FAIL_PUK_TEST       "87654321"

//--------------------------------------------------------------------------------------------------
/**
 * Print function.
 *
 */
//--------------------------------------------------------------------------------------------------
void Print
(
    char* string
)
{
    bool sandboxed = (getuid() != 0);
 
    if(sandboxed)
    {
        LE_INFO("%s", string);
    }
    else
    {
        fprintf(stderr, "%s\n", string);
    }
}

//--------------------------------------------------------------------------------------------------
/**
 * Test: Authentication (pin/puk).
 *
 */
//--------------------------------------------------------------------------------------------------
void simTest_Authentication
(
    le_sim_Id_t simId,
    const char* pinPtr,
    const char* pukPtr
)
{
    le_result_t     res;
    bool            ready = false;
    int32_t         initTries = 0;
    int32_t         tries = 0;
    char            string[100];
 
    memset(string, 0, 100);
 
    // Get the remaining PIN entries
    initTries = le_sim_GetRemainingPINTries(simId);
 
    // Enter PIN code
    res = le_sim_EnterPIN(simId, FAIL_PIN_TEST);
    LE_ASSERT(res == LE_FAULT);
 
    // Get the remaining PIN entries
    tries = le_sim_GetRemainingPINTries(simId);
    LE_ASSERT((initTries-tries) == 1);
 
    // Check that the SIM is not ready
    ready = le_sim_IsReady(simId);
    LE_ASSERT(!ready);
 
    // Enter PIN code
    res = le_sim_EnterPIN(simId, pinPtr);
    LE_ASSERT(res == LE_OK);
 
    // Check that the SIM is ready
    ready = le_sim_IsReady(simId);
    LE_ASSERT(ready);
 
    // Change PIN
    res = le_sim_ChangePIN(simId, FAIL_PIN_TEST, NEW_PIN_TEST);
    LE_ASSERT(res == LE_FAULT);
 
    // Change the PIN code
    res = le_sim_ChangePIN(simId, pinPtr, NEW_PIN_TEST);
    LE_ASSERT(res == LE_OK);
 
    // block the SIM:
    // while remaining PIN entries not null, enter a wrong PIN code
    while((initTries = le_sim_GetRemainingPINTries(simId)) > 0)
    {
        // Enter PIN code
        res = le_sim_EnterPIN(simId, FAIL_PIN_TEST);
    }
 
    if(initTries < 0)
    {
        sprintf(string, "\nle_sim_GetRemainingPINTries error, res.%d (should be >=0)\n", initTries);
        Print(string);
    }
 
    // Unblock the SIM using a wrong PUK code (error expected)
    res = le_sim_Unblock(simId, FAIL_PUK_TEST, NEW_PIN_TEST);
    LE_ASSERT(res == LE_FAULT);
 
    // Unblock the SIM using the correct PUK code
    res = le_sim_Unblock(simId, pukPtr, NEW_PIN_TEST);
    LE_ASSERT(res == LE_OK);
 
    Print("End simTest_Authentication");
}