From 14a1c08bb0c24adc43887e1ba48e9c7dd6eec189 Mon Sep 17 00:00:00 2001
From: Martin Szulecki
Date: Sun, 30 Nov 2014 17:50:58 +0100
Subject: Prevent output of a few error messages that are actually not critical

---
 src/activation.c | 93 +++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 59 insertions(+), 34 deletions(-)

diff --git a/src/activation.c b/src/activation.c
index 2a30295..dc2de9f 100644
--- a/src/activation.c
+++ b/src/activation.c
@@ -588,6 +588,9 @@ IDEVICE_ACTIVATION_API idevice_activation_error_t idevice_activation_request_new
 
 IDEVICE_ACTIVATION_API idevice_activation_error_t idevice_activation_request_new_from_lockdownd(idevice_activation_client_type_t client_type, lockdownd_client_t lockdown, idevice_activation_request** request)
 {
+	uint8_t has_telephony_capability = 0;
+	uint8_t has_mobile_equipment_id = 0;
+
 	// check arguments
 	if (!lockdown) {
 		return IDEVICE_ACTIVATION_E_INTERNAL_ERROR;
@@ -601,7 +604,8 @@ IDEVICE_ACTIVATION_API idevice_activation_error_t idevice_activation_request_new
 
 	// add AppleSerialNumber
 	if ((lockdownd_get_value(lockdown, NULL, "SerialNumber", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
-		fprintf(stderr, "%s: Unable to get SerialNumber from lockdownd\n", __func__);
+		if (debug_level > 0)
+			fprintf(stderr, "%s: Unable to get SerialNumber from lockdownd\n", __func__);
 		plist_free(fields);
 		return IDEVICE_ACTIVATION_E_INCOMPLETE_INFO;
 	} else {
@@ -612,48 +616,69 @@ IDEVICE_ACTIVATION_API idevice_activation_error_t idevice_activation_request_new
 		node = NULL;
 	}
 
-	// add IMEI
-	if ((lockdownd_get_value(lockdown, NULL, "InternationalMobileEquipmentIdentity", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
-		fprintf(stderr, "%s: Unable to get IMEI from lockdownd\n", __func__);
+	// check if device has telephone capability
+	if ((lockdownd_get_value(lockdown, NULL, "TelephonyCapability", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_BOOLEAN)) {
+		has_telephony_capability = 0;
 	} else {
-		plist_dict_set_item(fields, "IMEI", plist_copy(node));
+		plist_get_bool_val(node, &has_telephony_capability);
 	}
 	if (node) {
 		plist_free(node);
 		node = NULL;
 	}
 
-	// add MEID
-	if ((lockdownd_get_value(lockdown, NULL, "MobileEquipmentIdentifier", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
-		fprintf(stderr, "%s: Unable to get MEID from lockdownd\n", __func__);
-	} else {
-		plist_dict_set_item(fields, "MEID", plist_copy(node));
-	}
-	if (node) {
-		plist_free(node);
-		node = NULL;
-	}
+	if (has_telephony_capability) {
+		// add IMEI
+		if ((lockdownd_get_value(lockdown, NULL, "InternationalMobileEquipmentIdentity", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
+			has_mobile_equipment_id = 0;
+		} else {
+			plist_dict_set_item(fields, "IMEI", plist_copy(node));
+			has_mobile_equipment_id = 1;
+		}
+		if (node) {
+			plist_free(node);
+			node = NULL;
+		}
 
-	// add IMSI
-	if ((lockdownd_get_value(lockdown, NULL, "InternationalMobileSubscriberIdentity", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
-		fprintf(stderr, "%s: Unable to get IMSI from lockdownd\n", __func__);
-	} else {
-		plist_dict_set_item(fields, "IMSI", plist_copy(node));
-	}
-	if (node) {
-		plist_free(node);
-		node = NULL;
-	}
+		// add MEID
+		if ((lockdownd_get_value(lockdown, NULL, "MobileEquipmentIdentifier", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
+			if (debug_level > 0)
+				fprintf(stderr, "%s: Unable to get MEID from lockdownd\n", __func__);
+			if (!has_mobile_equipment_id) {
+				plist_free(fields);
+				return IDEVICE_ACTIVATION_E_INCOMPLETE_INFO;
+			}
+		} else {
+			plist_dict_set_item(fields, "MEID", plist_copy(node));
+		}
+		if (node) {
+			plist_free(node);
+			node = NULL;
+		}
 
-	// add ICCID
-	if ((lockdownd_get_value(lockdown, NULL, "IntegratedCircuitCardIdentity", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
-		fprintf(stderr, "%s: Unable to get ICCID from lockdownd\n", __func__);
-	} else {
-		plist_dict_set_item(fields, "ICCID", plist_copy(node));
-	}
-	if (node) {
-		plist_free(node);
-		node = NULL;
+		// add IMSI
+		if ((lockdownd_get_value(lockdown, NULL, "InternationalMobileSubscriberIdentity", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
+			if (debug_level > 0)
+				fprintf(stderr, "%s: Unable to get IMSI from lockdownd\n", __func__);
+		} else {
+			plist_dict_set_item(fields, "IMSI", plist_copy(node));
+		}
+		if (node) {
+			plist_free(node);
+			node = NULL;
+		}
+
+		// add ICCID
+		if ((lockdownd_get_value(lockdown, NULL, "IntegratedCircuitCardIdentity", &node) != LOCKDOWN_E_SUCCESS) || !node || (plist_get_node_type(node) != PLIST_STRING)) {
+			if (debug_level > 0)
+				fprintf(stderr, "%s: Unable to get ICCID from lockdownd\n", __func__);
+		} else {
+			plist_dict_set_item(fields, "ICCID", plist_copy(node));
+		}
+		if (node) {
+			plist_free(node);
+			node = NULL;
+		}
 	}
 
 	// add activation-info
-- 
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