Merge branch 'rcg'

1 files changed, 61 insertions, 2 deletions

diff --git a/src/dfu.c b/src/dfu.c
index 5e13f38..1b0e8e7 100644
--- a/src/dfu.c
+++ b/src/dfu.c
@@ -19,10 +19,69 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <libirecovery.h>
 
 #include "dfu.h"
+#include "recovery.h"
+#include "idevicerestore.h"
 
-int dfu_get_ecid(uint64_t* ecid) {
+int dfu_check_mode() {
+	irecv_client_t dfu = NULL;
+	irecv_error_t dfu_error = IRECV_E_SUCCESS;
+
+	dfu_error = irecv_open(&dfu);
+	if (dfu_error != IRECV_E_SUCCESS) {
+		return -1;
+	}
+
+	if (dfu->mode != kDfuMode) {
+		irecv_close(dfu);
+		return -1;
+	}
+
+	irecv_close(dfu);
+	dfu = NULL;
+	return 0;
+}
+
+int dfu_enter_recovery(const char* ipsw, plist_t tss) {
+	irecv_client_t dfu = NULL;
+	const char* component = "iBSS";
+	irecv_error_t dfu_error = IRECV_E_SUCCESS;
+	if (recovery_open_with_timeout(&dfu) < 0 || dfu->mode != kDfuMode) {
+		error("ERROR: Unable to connect to DFU device\n");
+		if (dfu)
+			irecv_close(dfu);
+		return -1;
+	}
+
+	if (recovery_send_signed_component(dfu, ipsw, tss, "iBSS") < 0) {
+		error("ERROR: Unable to send %s to device\n", component);
+		irecv_close(dfu);
+		return -1;
+	}
+
+	dfu_error = irecv_reset(dfu);
+	if (dfu_error != IRECV_E_SUCCESS) {
+		error("ERROR: Unable to reset device\n");
+		irecv_close(dfu);
+		return -1;
+	}
+	irecv_close(dfu);
+	dfu = NULL;
+
+	// Reconnect to device, but this time make sure we're not still in DFU mode
+	if (recovery_open_with_timeout(&dfu) < 0 || dfu->mode == kDfuMode) {
+		error("ERROR: Unable to connect to recovery device\n");
+		if (dfu)
+			irecv_close(dfu);
+		return -1;
+	}
+
+	idevicerestore_mode = MODE_RECOVERY;
+	irecv_close(dfu);
+	dfu = NULL;
 	return 0;
 }