1 files changed, 0 insertions, 88 deletions
diff --git a/games-util/dzip/files/dzip-2.9-scrub-names.patch b/games-util/dzip/files/dzip-2.9-scrub-names.patch
deleted file mode 100644
index 079fae3fd070..000000000000
--- a/games-util/dzip/files/dzip-2.9-scrub-names.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-Fix directory traversals issues.
-
-Since .dz files normally just have relative directory trees:
-pak/
-pak/file
-pak/subdir/file
-
-we strip out all the components which ascend in the directory tree
-
-http://bugs.gentoo.org/93079
-
---- main.c
-+++ main.c
-@@ -77,6 +77,48 @@ int dzRead (int inlen)
- 	return 1;
- }
- 
-+#define IS_SEP(c) (c == '/' || c == ':' || c == '\\')
-+void scrub_name(char *smee)
-+{
-+	char *paths[] = { "../", "..\\", "..:", NULL};
-+	size_t p, i, len;
-+	char scrubit, scrubbed;
-+
-+	scrubbed = 0;
-+	len = strlen(smee);
-+	i = 0;
-+	scrubit = 1;
-+
-+	/* search the path and scrub out all relative paths */
-+	while (i + 3 < len) {
-+		for (p = 0; paths[p]; ++p) {
-+			if (scrubit && !strncmp(paths[p], smee+i, 3)) {
-+				scrubbed = 1;
-+				memset(smee+i, '\0', 3);
-+				i += 2;
-+				break;
-+			}
-+		}
-+		scrubit = IS_SEP(smee[i]) || smee[i] == '\0';
-+		++i;
-+	}
-+
-+	if (!scrubbed)
-+		return;
-+
-+	/* condense the string over all the scrubbed bits */
-+	p = 0;
-+	for (i = 0; i < len; ++i) {
-+		while (p < len && smee[p] == '\0')
-+			++p;
-+		if (p == len) {
-+			smee[i] = '\0';
-+			break;
-+		}
-+		smee[i] = smee[p++];
-+	}
-+}
-+
- int dzReadDirectoryEntry (direntry_t *de)
- {
- 	char *s;
-@@ -102,6 +144,7 @@ int dzReadDirectoryEntry (direntry_t *de
- 	s = Dzip_malloc(de->len);
- 	dzFile_Read(s, de->len);
- 	de->name = s;
-+	scrub_name(de->name);
- 	if (de->pak && de->type != TYPE_PAK)
- 		return 1;	/* dont mess with dirchar inside pakfiles */
- 	do
---- v1code.c
-+++ v1code.c
-@@ -201,6 +201,7 @@ void demv1_dxentities(void)
- 
- }
- 
-+extern void scrub_name(char *smee);
- void dzUncompressV1 (int testing)
- {
- 	int i, inlen = 0;
-@@ -221,6 +222,7 @@ void dzUncompressV1 (int testing)
- 	{
- 		de = directory + i;
- 		crcval = INITCRC;
-+		scrub_name(de->name);
- 		printf("%s %s",action,de->name);
- 		fflush(stdout);
-