From 7308198824b795d15ea8d2f2b67ab03b8d7bbb57 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Tue, 19 Nov 2013 21:39:10 +0100
Subject: add get_sep_nonce helper function

---
 src/idevicerestore.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 src/idevicerestore.h |  1 +
 2 files changed, 44 insertions(+)

diff --git a/src/idevicerestore.c b/src/idevicerestore.c
index a0f5a87..c799bc6 100644
--- a/src/idevicerestore.c
+++ b/src/idevicerestore.c
@@ -1274,6 +1274,49 @@ int get_ap_nonce(struct idevicerestore_client_t* client, unsigned char** nonce,
 	return 0;
 }
 
+int get_sep_nonce(struct idevicerestore_client_t* client, unsigned char** nonce, int* nonce_size) {
+	*nonce = NULL;
+	*nonce_size = 0;
+
+	info("Getting SepNonce ");
+
+	switch (client->mode->index) {
+	case MODE_NORMAL:
+		info("in normal mode... ");
+		if (normal_get_sep_nonce(client, nonce, nonce_size) < 0) {
+			info("failed\n");
+			return -1;
+		}
+		break;
+	case MODE_DFU:
+		info("in dfu mode... ");
+		if (dfu_get_sep_nonce(client, nonce, nonce_size) < 0) {
+			info("failed\n");
+			return -1;
+		}
+		break;
+	case MODE_RECOVERY:
+		info("in recovery mode... ");
+		if (recovery_get_sep_nonce(client, nonce, nonce_size) < 0) {
+			info("failed\n");
+			return -1;
+		}
+		break;
+
+	default:
+		error("ERROR: Device is in an invalid state\n");
+		return -1;
+	}
+
+	int i = 0;
+	for (i = 0; i < *nonce_size; i++) {
+		info("%02x ", (*nonce)[i]);
+	}
+	info("\n");
+
+	return 0;
+}
+
 plist_t build_manifest_get_build_identity(plist_t build_manifest, uint32_t identity) {
 	// fetch build identities array from BuildManifest
 	plist_t build_identities_array = plist_dict_get_item(build_manifest, "BuildIdentities");
diff --git a/src/idevicerestore.h b/src/idevicerestore.h
index f646d4a..742d7f9 100644
--- a/src/idevicerestore.h
+++ b/src/idevicerestore.h
@@ -77,6 +77,7 @@ const char* check_product_type(struct idevicerestore_client_t* client);
 int get_ecid(struct idevicerestore_client_t* client, uint64_t* ecid);
 int is_image4_supported(struct idevicerestore_client_t* client);
 int get_ap_nonce(struct idevicerestore_client_t* client, unsigned char** nonce, int* nonce_size);
+int get_sep_nonce(struct idevicerestore_client_t* client, unsigned char** nonce, int* nonce_size);
 int get_shsh_blobs(struct idevicerestore_client_t* client, plist_t build_identity, plist_t* tss);
 void fixup_tss(plist_t tss);
 int build_manifest_get_identity_count(plist_t build_manifest);
-- 
cgit v1.1-32-gdbae