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[Libguestfs] [hivex] [PATCH 2/2] hivex: Expose embedded hive file name



Signed-off-by: Alex Nelson <ajnelson cs ucsc edu>
---
 generator/generator.ml |    6 ++++++
 lib/hivex.c            |    6 ++++++
 xml/hivexml.c          |    9 +++++++++
 3 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/generator/generator.ml b/generator/generator.ml
index fc7b483..9e53f4e 100755
--- a/generator/generator.ml
+++ b/generator/generator.ml
@@ -159,6 +159,12 @@ but instead are lost.  See L<hivex(3)/WRITING TO HIVE FILES>.";
     "\
 Return root node of the hive.  All valid hives must contain a root node.";
 
+  "name", (RString, [AHive]),
+    "return the name stored in the hive header",
+    "\
+Return hive file name stored in the hive header, null on error.  Caller
+is responsible for freeing returned string.";
+
   "major_version", (RInt32, [AHive]),
     "return the major version of the hive",
     "\
diff --git a/lib/hivex.c b/lib/hivex.c
index 455202f..11468f9 100644
--- a/lib/hivex.c
+++ b/lib/hivex.c
@@ -634,6 +634,12 @@ hivex_last_modified (hive_h *h)
   return timestamp_check (h, 0, h->last_modified);
 }
 
+char *
+hivex_name (hive_h *h)
+{
+  return (h && h->hdr) ? windows_utf16_to_utf8 (h->hdr->name, 64) : NULL;
+}
+
 int32_t
 hivex_major_version (hive_h *h)
 {
diff --git a/xml/hivexml.c b/xml/hivexml.c
index 3a4d9b7..059da56 100644
--- a/xml/hivexml.c
+++ b/xml/hivexml.c
@@ -160,6 +160,15 @@ main (int argc, char *argv[])
     }
   }
 
+  char *hive_name = hivex_name (h);
+  if (hive_name) {
+    XML_CHECK (xmlTextWriterStartAttribute, (writer, BAD_CAST "name"));
+    XML_CHECK (xmlTextWriterWriteString, (writer, BAD_CAST hive_name));
+    XML_CHECK (xmlTextWriterEndAttribute, (writer));
+    free (hive_name);
+    hive_name = NULL;
+  }
+
   int64_t hive_mtime = hivex_last_modified (h);
   if (hive_mtime >= 0) {
     char *timebuf = filetime_to_8601 (hive_mtime);
-- 
1.7.6.4




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