Emulator: add CSIM authentication support
Test: run cts -m CtsCarrierApiTestCases -t
android.carrierapi.cts.CarrierApiTest#testGetIccAuthentication
BUG: 74389924
BUG: 75284151
Exempt-From-Owner-Approval:
Change-Id: I71c96f2c2fbefba838c356690c79e0deec35d423
Signed-off-by: Weilun Du <wdu@google.com>
diff --git a/ril/reference-ril.c b/ril/reference-ril.c
index 084c4ad..a549d85 100644
--- a/ril/reference-ril.c
+++ b/ril/reference-ril.c
@@ -410,6 +410,21 @@
return RIL_E_SUCCESS;
}
+static void parseAuthResponse(char* line, RIL_SIM_IO_Response* response) {
+ // example string +CSIM=number, "<base64string>9000"
+ // get the status first
+ int len = strlen(line);
+ char* first_double_quote = strchr(line, '"');
+ if (first_double_quote == NULL) {
+ RLOGE("%s bad response %s", __func__, line);
+ return;
+ }
+ char* data_ptr = first_double_quote + 1;
+ sscanf(line + (len -5), "%2x%2x", &(response->sw1), &(response->sw2));
+ line[len-5] = '\0';
+ response->simResponse = strdup(data_ptr);
+}
+
/** do post-AT+CFUN=1 initialization */
static void onRadioPowerOn()
{
@@ -2327,6 +2342,52 @@
RIL_onRequestComplete(t, RIL_E_SUCCESS, &muteResponse, sizeof(muteResponse));
}
+static void requestGetSimAuthentication(void *data, size_t datalen __unused, RIL_Token t)
+{
+ // TODO - hook this up with real query/info from radio.
+ RIL_SimAuthentication* auth = (RIL_SimAuthentication*)data;
+
+ RIL_SIM_IO_Response auth_response = {
+ 0x90,
+ 0x00,
+ ""
+ };
+
+ // special case: empty authData, should return empty response
+ if (auth->authData == NULL || strlen(auth->authData) == 0) {
+ char reply[] = "";
+ RIL_onRequestComplete(t, RIL_E_SUCCESS, &auth_response, sizeof(auth_response));
+ RLOGD("%s empty data in", __func__);
+ return;
+ }
+
+ //talk to modem
+ ATResponse *p_response = NULL;
+ memset(&auth_response, 0, sizeof(auth_response));
+ int err;
+ char *cmd = NULL;
+ int auth_len = strlen(auth->authData);
+ int total_len = auth_len + 12;
+ asprintf(&cmd, "AT+CSIM=%d, \"008800%02x%02x%s00\"", total_len, auth->authContext,
+ auth_len, auth->authData);
+
+ err = at_send_command_singleline(cmd, "+CSIM:", &p_response);
+ if (err < 0 || p_response == NULL || p_response->success == 0) {
+ ALOGE("%s Error %d transmitting CSIM: %d", __func__,
+ err, p_response ? p_response->success : 0);
+ RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0);
+ at_response_free(p_response);
+ return;
+ }
+
+ char* line = p_response->p_intermediates->line;
+
+ parseAuthResponse(line, &auth_response);
+ RIL_onRequestComplete(t, RIL_E_SUCCESS, &auth_response, sizeof(auth_response));
+ free(auth_response.simResponse);
+ free(p_response);
+}
+
/*** Callback methods from the RIL library to us ***/
/**
@@ -2726,6 +2787,10 @@
RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0);
break;
+ case RIL_REQUEST_SIM_AUTHENTICATION:
+ requestGetSimAuthentication(data, datalen, t);
+ break;
+
case RIL_REQUEST_BASEBAND_VERSION:
requestCdmaBaseBandVersion(request, data, datalen, t);
break;