Refactor manifest extraction

1 files changed, 22 insertions, 0 deletions

diff --git a/src/ipsw.c b/src/ipsw.c
index f08e2fd..9cd7290 100644
--- a/src/ipsw.c
+++ b/src/ipsw.c
@@ -173,6 +173,28 @@ int ipsw_extract_to_memory(const char* ipsw, const char* infile, char** pbuffer,
 	return 0;
 }
 
+int ipsw_extract_build_manifest(const char* ipsw, plist_t* buildmanifest) {
+	int size = 0;
+	char* data = NULL;
+
+	/* older devices don't require personalized firmwares and use a BuildManifesto.plist */
+	if (ipsw_extract_to_memory(ipsw, "BuildManifesto.plist", &data, &size) == 0) {
+		plist_from_xml(data, size, buildmanifest);
+		return 0;
+	}
+
+	data = NULL;
+	size = 0;
+
+	/* whereas newer devices do not require personalized firmwares and use a BuildManifest.plist */
+	if (ipsw_extract_to_memory(ipsw, "BuildManifest.plist", &data, &size) == 0) {
+		plist_from_xml(data, size, buildmanifest);
+		return 0;
+	}
+
+	return -1;
+}
+
 void ipsw_close(ipsw_archive* archive) {
 	if (archive != NULL) {
 		zip_unchange_all(archive->zip);