From 4372a1c2989e7f6ca413e93560252868bf3309c3 Mon Sep 17 00:00:00 2001
From: Benjamin BOURGEAIS
Date: Thu, 6 May 2021 17:46:29 +0200
Subject: restore: Update the restore start request to match Apple Configurator
2
---
src/restore.c | 228 ++++++++++++++++++++++++++++++++++++++++++++--------------
1 file changed, 174 insertions(+), 54 deletions(-)
(limited to 'src')
diff --git a/src/restore.c b/src/restore.c
index ec08fbe..a5833cb 100644
--- a/src/restore.c
+++ b/src/restore.c
@@ -2783,6 +2783,85 @@ int restore_handle_data_request_msg(struct idevicerestore_client_t* client, idev
return 0;
}
+// Extracted from ac2
+plist_t restore_supported_data_types() {
+ plist_t dict = plist_new_dict();
+ plist_dict_set_item(dict, "BasebandBootData", plist_new_bool(0));
+ plist_dict_set_item(dict, "BasebandData", plist_new_bool(0));
+ plist_dict_set_item(dict, "BasebandStackData", plist_new_bool(0));
+ plist_dict_set_item(dict, "BasebandUpdaterOutputData", plist_new_bool(0));
+ plist_dict_set_item(dict, "BuildIdentityDict", plist_new_bool(0));
+ plist_dict_set_item(dict, "BuildIdentityDictV2", plist_new_bool(0));
+ plist_dict_set_item(dict, "DataType", plist_new_bool(0));
+ plist_dict_set_item(dict, "DiagData", plist_new_bool(0));
+ plist_dict_set_item(dict, "EANData", plist_new_bool(0));
+ plist_dict_set_item(dict, "FDRMemoryCommit", plist_new_bool(0));
+ plist_dict_set_item(dict, "FDRTrustData", plist_new_bool(0));
+ plist_dict_set_item(dict, "FUDData", plist_new_bool(0));
+ plist_dict_set_item(dict, "FileData", plist_new_bool(0));
+ plist_dict_set_item(dict, "FileDataDone", plist_new_bool(0));
+ plist_dict_set_item(dict, "FirmwareUpdaterData", plist_new_bool(0));
+ plist_dict_set_item(dict, "GrapeFWData", plist_new_bool(0));
+ plist_dict_set_item(dict, "HPMFWData", plist_new_bool(0));
+ plist_dict_set_item(dict, "HostSystemTime", plist_new_bool(1));
+ plist_dict_set_item(dict, "KernelCache", plist_new_bool(0));
+ plist_dict_set_item(dict, "NORData", plist_new_bool(0));
+ plist_dict_set_item(dict, "NitrogenFWData", plist_new_bool(1));
+ plist_dict_set_item(dict, "OpalFWData", plist_new_bool(0));
+ plist_dict_set_item(dict, "OverlayRootDataCount", plist_new_bool(0));
+ plist_dict_set_item(dict, "OverlayRootDataForKey", plist_new_bool(1));
+ plist_dict_set_item(dict, "PeppyFWData", plist_new_bool(1));
+ plist_dict_set_item(dict, "PersonalizedBootObjectV3", plist_new_bool(0));
+ plist_dict_set_item(dict, "PersonalizedData", plist_new_bool(1));
+ plist_dict_set_item(dict, "ProvisioningData", plist_new_bool(0));
+ plist_dict_set_item(dict, "RamdiskFWData", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSASRImage", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSAppleLogo", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSDeviceTree", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSFileAssetImage", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSIBEC", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSIBootFWFilesImages", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSImage", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSKernelCache", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSLocalPolicy", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSOverlayRootDataCount", plist_new_bool(0));
+ plist_dict_set_item(dict, "RecoveryOSRootTicketData", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSStaticTrustCache", plist_new_bool(1));
+ plist_dict_set_item(dict, "RecoveryOSVersionData", plist_new_bool(1));
+ plist_dict_set_item(dict, "RootData", plist_new_bool(0));
+ plist_dict_set_item(dict, "RootTicket", plist_new_bool(0));
+ plist_dict_set_item(dict, "S3EOverride", plist_new_bool(0));
+ plist_dict_set_item(dict, "SourceBootObjectV3", plist_new_bool(0));
+ plist_dict_set_item(dict, "SourceBootObjectV4", plist_new_bool(0));
+ plist_dict_set_item(dict, "SsoServiceTicket", plist_new_bool(0));
+ plist_dict_set_item(dict, "StockholmPostflight", plist_new_bool(0));
+ plist_dict_set_item(dict, "SystemImageCanonicalMetadata", plist_new_bool(0));
+ plist_dict_set_item(dict, "SystemImageData", plist_new_bool(0));
+ plist_dict_set_item(dict, "SystemImageRootHash", plist_new_bool(0));
+ plist_dict_set_item(dict, "USBCFWData", plist_new_bool(0));
+ plist_dict_set_item(dict, "USBCOverride", plist_new_bool(0));
+ return dict;
+}
+
+// Extracted from ac2
+plist_t restore_supported_message_types() {
+ plist_t dict = plist_new_dict();
+ plist_dict_set_item(dict, "BBUpdateStatusMsg", plist_new_bool(0));
+ plist_dict_set_item(dict, "CheckpointMsg", plist_new_bool(1));
+ plist_dict_set_item(dict, "DataRequestMsg", plist_new_bool(0));
+ plist_dict_set_item(dict, "FDRSubmit", plist_new_bool(1));
+ plist_dict_set_item(dict, "MsgType", plist_new_bool(0));
+ plist_dict_set_item(dict, "PreviousRestoreLogMsg", plist_new_bool(0));
+ plist_dict_set_item(dict, "ProgressMsg", plist_new_bool(0));
+ plist_dict_set_item(dict, "ProvisioningAck", plist_new_bool(0));
+ plist_dict_set_item(dict, "ProvisioningInfo", plist_new_bool(0));
+ plist_dict_set_item(dict, "ProvisioningStatusMsg", plist_new_bool(0));
+ plist_dict_set_item(dict, "ReceivedFinalStatusMsg", plist_new_bool(0));
+ plist_dict_set_item(dict, "RestoredCrash", plist_new_bool(1));
+ plist_dict_set_item(dict, "StatusMsg", plist_new_bool(0));
+ return dict;
+}
+
int restore_device(struct idevicerestore_client_t* client, plist_t build_identity, const char* filesystem)
{
int err = 0;
@@ -2906,38 +2985,105 @@ int restore_device(struct idevicerestore_client_t* client, plist_t build_identit
}
}
- // FIXME: new on iOS 5 ?
- plist_dict_set_item(opts, "BootImageType", plist_new_string("UserOrInternal"));
- // FIXME: required?
- //plist_dict_set_item(opts, "BootImageFile", plist_new_string("018-7923-347.dmg"));
+ // FIXME: Should be adjusted for update behaviors
+ if (client->build_major >= 20) {
+ plist_dict_set_item(opts, "AddSystemPartitionPadding", plist_new_bool(1));
+ plist_dict_set_item(opts, "AllowUntetheredRestore", plist_new_bool(0));
+ plist_dict_set_item(opts, "AuthInstallEnableSso", plist_new_bool(0));
+ char *macos_variant = NULL;
+ int ret = extract_macos_variant(build_identity, &macos_variant);
+ if (ret == 0) {
+ plist_dict_set_item(opts, "AuthInstallRecoveryOSVariant", plist_new_string(macos_variant));
+ free(macos_variant);
+ }
+ plist_dict_set_item(opts, "AuthInstallRestoreBehavior", plist_new_string(client->flags & FLAG_ERASE ? "Erase": "Update"));
+ plist_dict_set_item(opts, "AutoBootDelay", plist_new_uint(0));
+ plist_dict_set_item(opts, "BasebandUpdaterOutputPath", plist_new_bool(1));
+ plist_dict_set_item(opts, "DisableUserAuthentication", plist_new_bool(1));
+ plist_dict_set_item(opts, "FitSystemPartitionToContent", plist_new_bool(1));
+ plist_dict_set_item(opts, "FlashNOR", plist_new_bool(1));
+ plist_dict_set_item(opts, "FormatForAPFS", plist_new_bool(1));
+ plist_dict_set_item(opts, "FormatForLwVM", plist_new_bool(0));
+ plist_dict_set_item(opts, "InstallDiags", plist_new_bool(0));
+ plist_dict_set_item(opts, "InstallRecoveryOS", plist_new_bool(1));
+ plist_dict_set_item(opts, "MacOSSwapPerformed", plist_new_bool(1));
+ plist_dict_set_item(opts, "MacOSVariantPresent", plist_new_bool(1));
+ plist_dict_set_item(opts, "MinimumBatteryVoltage", plist_new_uint(0)); // FIXME: Should be adjusted for M1 macbooks (if needed)
+ plist_dict_set_item(opts, "RecoveryOSUnpack", plist_new_bool(1));
+ plist_dict_set_item(opts, "ShouldRestoreSystemImage", plist_new_bool(1));
+ plist_dict_set_item(opts, "SkipPreflightPersonalization", plist_new_bool(0));
+ plist_dict_set_item(opts, "SupportedDataTypes", restore_supported_data_types());
+ plist_dict_set_item(opts, "SupportedMessageTypes", restore_supported_message_types());
+ plist_dict_set_item(opts, "UpdateBaseband", plist_new_bool(1));
+ // FIXME: I don't know where this number comes from yet. It seems like it matches this part of the build identity:
+ // <key>OSVarContentSize</key>
+ // <integer>573751296</integer>
+ // But i can't seem to find a plausible formula
+ // It did work with multiple macOS versions
+ plist_dict_set_item(opts, "recoveryOSPartitionSize", plist_new_uint(58201));
+ plist_t msp = plist_access_path(build_identity, 2, "Info", "MinimumSystemPartition");
+ if (msp) {
+ plist_dict_set_item(opts, "SystemPartitionSize", plist_copy(msp));
+ }
+ } else {
+ // FIXME: new on iOS 5 ?
+ plist_dict_set_item(opts, "BootImageType", plist_new_string("UserOrInternal"));
+ // FIXME: required?
+ //plist_dict_set_item(opts, "BootImageFile", plist_new_string("018-7923-347.dmg"));
+ plist_dict_set_item(opts, "DFUFileType", plist_new_string("RELEASE"));
+ plist_dict_set_item(opts, "DataImage", plist_new_bool(0));
+ // FIXME: not required for iOS 5?
+ //plist_dict_set_item(opts, "DeviceTreeFile", plist_new_string("DeviceTree.k48ap.img3"));
+ plist_dict_set_item(opts, "FirmwareDirectory", plist_new_string("."));
+ // FIXME: usable if false? (-x parameter)
+ plist_dict_set_item(opts, "FlashNOR", plist_new_bool(1));
+ // FIXME: not required for iOS 5?
+ //plist_dict_set_item(opts, "KernelCacheFile", plist_new_string("kernelcache.release.k48"));
+ // FIXME: new on iOS 5 ?
+ plist_dict_set_item(opts, "KernelCacheType", plist_new_string("Release"));
+ // FIXME: not required for iOS 5?
+ //plist_dict_set_item(opts, "NORImagePath", plist_new_string("."));
+ // FIXME: new on iOS 5 ?
+ plist_dict_set_item(opts, "NORImageType", plist_new_string("production"));
+ // FIXME: not required for iOS 5?
+ //plist_dict_set_item(opts, "PersonalizedRestoreBundlePath", plist_new_string("/tmp/Per2.tmp"));
+ plist_dict_set_item(opts, "RestoreBundlePath", plist_new_string("/tmp/Per2.tmp"));
+ // FIXME: not required for iOS 5?
+ //plist_dict_set_item(opts, "SourceRestoreBundlePath", plist_new_string("/tmp"));
+ // FIXME: new on iOS 5 ?
+ plist_dict_set_item(opts, "SystemImageType", plist_new_string("User"));
+ // FIXME: does this have any effect actually?
+ plist_dict_set_item(opts, "UpdateBaseband", plist_new_bool(0));
+
+ plist_t sep = plist_access_path(build_identity, 3, "Manifest", "SEP", "Info");
+ if (sep) {
+ node = plist_dict_get_item(sep, "RequiredCapacity");
+ if (node && plist_get_node_type(node) == PLIST_STRING) {
+ char* sval = NULL;
+ plist_get_string_val(node, &sval);
+ debug("TZ0RequiredCapacity: %s\n", sval);
+ plist_dict_set_item(opts, "TZ0RequiredCapacity", plist_copy(node));
+ free(sval);
+ sval = NULL;
+ }
+ }
+ // FIXME: not required for iOS 5?
+ //plist_dict_set_item(opts, "UserLocale", plist_new_string("en_US"));
+ /* this is mandatory on iOS 7+ to allow restore from normal mode */
+ plist_dict_set_item(opts, "PersonalizedDuringPreflight", plist_new_bool(1));
+ }
+
+ plist_dict_set_item(opts, "RootToInstall", plist_new_bool(0));
+ char* guid = generate_guid();
+ if (guid) {
+ plist_dict_set_item(opts, "UUID", plist_new_string(guid));
+ free(guid);
+ }
plist_dict_set_item(opts, "CreateFilesystemPartitions", plist_new_bool(1));
- plist_dict_set_item(opts, "DFUFileType", plist_new_string("RELEASE"));
- plist_dict_set_item(opts, "DataImage", plist_new_bool(0));
- // FIXME: not required for iOS 5?
- //plist_dict_set_item(opts, "DeviceTreeFile", plist_new_string("DeviceTree.k48ap.img3"));
- plist_dict_set_item(opts, "FirmwareDirectory", plist_new_string("."));
- // FIXME: usable if false? (-x parameter)
- plist_dict_set_item(opts, "FlashNOR", plist_new_bool(1));
- // FIXME: not required for iOS 5?
- //plist_dict_set_item(opts, "KernelCacheFile", plist_new_string("kernelcache.release.k48"));
- // FIXME: new on iOS 5 ?
- plist_dict_set_item(opts, "KernelCacheType", plist_new_string("Release"));
- // FIXME: not required for iOS 5?
- //plist_dict_set_item(opts, "NORImagePath", plist_new_string("."));
- // FIXME: new on iOS 5 ?
- plist_dict_set_item(opts, "NORImageType", plist_new_string("production"));
- // FIXME: not required for iOS 5?
- //plist_dict_set_item(opts, "PersonalizedRestoreBundlePath", plist_new_string("/tmp/Per2.tmp"));
+ plist_dict_set_item(opts, "SystemImage", plist_new_bool(1));
if (client->restore_boot_args) {
plist_dict_set_item(opts, "RestoreBootArgs", plist_new_string(client->restore_boot_args));
}
- plist_dict_set_item(opts, "RestoreBundlePath", plist_new_string("/tmp/Per2.tmp"));
- plist_dict_set_item(opts, "RootToInstall", plist_new_bool(0));
- // FIXME: not required for iOS 5?
- //plist_dict_set_item(opts, "SourceRestoreBundlePath", plist_new_string("/tmp"));
- plist_dict_set_item(opts, "SystemImage", plist_new_bool(1));
- // FIXME: new on iOS 5 ?
- plist_dict_set_item(opts, "SystemImageType", plist_new_string("User"));
plist_t spp = plist_access_path(build_identity, 2, "Info", "SystemPartitionPadding");
if (spp) {
spp = plist_copy(spp);
@@ -2950,32 +3096,6 @@ int restore_device(struct idevicerestore_client_t* client, plist_t build_identit
plist_dict_set_item(spp, "8", plist_new_uint(80));
}
plist_dict_set_item(opts, "SystemPartitionPadding", spp);
- char* guid = generate_guid();
- if (guid) {
- plist_dict_set_item(opts, "UUID", plist_new_string(guid));
- free(guid);
- }
- // FIXME: does this have any effect actually?
- plist_dict_set_item(opts, "UpdateBaseband", plist_new_bool(0));
-
- plist_t sep = plist_access_path(build_identity, 3, "Manifest", "SEP", "Info");
- if (sep) {
- node = plist_dict_get_item(sep, "RequiredCapacity");
- if (node && plist_get_node_type(node) == PLIST_STRING) {
- char* sval = NULL;
- plist_get_string_val(node, &sval);
- debug("TZ0RequiredCapacity: %s\n", sval);
- plist_dict_set_item(opts, "TZ0RequiredCapacity", plist_copy(node));
- free(sval);
- sval = NULL;
- }
- }
-
- // FIXME: not required for iOS 5?
- //plist_dict_set_item(opts, "UserLocale", plist_new_string("en_US"));
-
- /* this is mandatory on iOS 7+ to allow restore from normal mode */
- plist_dict_set_item(opts, "PersonalizedDuringPreflight", plist_new_bool(1));
// start the restore process
restore_error = restored_start_restore(restore, opts, client->restore->protocol_version);
--
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