From: Markus Koschany <apo@gambaru.de>

Date: Mon, 29 Sep 2014 12:25:06 +0200

Subject: encrypted 7z archives

Detect encrypted 7z archives.

Bug: https://bugs.debian.org/751122

Forwarded: https://sourceforge.net/p/xarchiver/bugs/76/

---

 src/7zip.c | 13 +++++++++++++

 1 file changed, 13 insertions(+)

diff --git a/src/7zip.c b/src/7zip.c

index 6839f8b..1d61487 100644

--- a/src/7zip.c

+++ b/src/7zip.c

@@ -30,6 +30,7 @@ void xa_open_7zip (XArchive *archive)

 {

 	gchar *exe;

 	jump_header = last_line = FALSE;

+	gboolean encrypted = FALSE;

 	unsigned short int i = 0;

 	if (sevenzr)

@@ -66,6 +67,14 @@ void xa_get_7zip_line_content (gchar *line, gpointer data)

 	gpointer item[5];

 	gint linesize = 0,a = 0;

+	if (encrypted == FALSE)

+	{

+		if ((line[16] == 'A') && (line[17] == 'E') && (line[18] == 'S'))

+		{

+			encrypted = TRUE;

+		}

+	}

+

 	if (last_line)

 		return;

@@ -127,6 +136,10 @@ void xa_get_7zip_line_content (gchar *line, gpointer data)

 	filename = g_strdup(line + 53);

 	entry = xa_set_archive_entries_for_each_row (archive,filename,item);

+	if (entry != NULL)

+		{

+			entry->is_encrypted = encrypted;

+		}

 	g_free(filename);

 }