tar reader: update handling of RHT.security.selinux xattr

Add test for PR #1348
Rename test_read_pax_schily_xattr to test_read_pax_xattr_schily

diff --git a/Makefile.am b/Makefile.am
index 78d674d5d06699639e563d109c0e71eb227ab2a0..bcf6c12486561c4daa92a45937ee20e93e0cc818 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -539,7 +539,8 @@ libarchive_test_SOURCES= \
        libarchive/test/test_read_format_zip_zip64.c \
        libarchive/test/test_read_format_zip_with_invalid_traditional_eocd.c \
        libarchive/test/test_read_large.c \
-       libarchive/test/test_read_pax_schily_xattr.c \
+       libarchive/test/test_read_pax_xattr_rht_security_selinux.c \
+       libarchive/test/test_read_pax_xattr_schily.c \
        libarchive/test/test_read_pax_truncated.c \
        libarchive/test/test_read_position.c \
        libarchive/test/test_read_set_format.c \
@@ -946,7 +947,8 @@ libarchive_test_EXTRA_DIST=\
        libarchive/test/test_read_large_splitted_rar_ac.uu \
        libarchive/test/test_read_large_splitted_rar_ad.uu \
        libarchive/test/test_read_large_splitted_rar_ae.uu \
-       libarchive/test/test_read_pax_schily_xattr.tar.uu \
+       libarchive/test/test_read_pax_xattr_rht_security_selinux.tar.uu \
+       libarchive/test/test_read_pax_xattr_schily.tar.uu \
        libarchive/test/test_read_splitted_rar_aa.uu \
        libarchive/test/test_read_splitted_rar_ab.uu \
        libarchive/test/test_read_splitted_rar_ac.uu \

diff --git a/libarchive/archive_read_support_format_tar.c b/libarchive/archive_read_support_format_tar.c
index a9f755906a3a721f8a09fdf1f7026989cc6494e4..96d8101844fb59279a948ae87d3d7d8dd84708c3 100644 (file)
--- a/libarchive/archive_read_support_format_tar.c
+++ b/libarchive/archive_read_support_format_tar.c
@@ -1797,16 +1797,11 @@ pax_attribute_schily_xattr(struct archive_entry *entry,
 }
 
 static int
-pax_attribute_rh_selinux(struct archive_entry *entry,
-       const char *name, const char *value, size_t value_length)
+pax_attribute_rht_security_selinux(struct archive_entry *entry,
+       const char *value, size_t value_length)
 {
-       // RHT.security.selinux -> xattr security.selinux
-       if (strlen(name) < 5 || (memcmp(name, "RHT.", 4)) != 0)
-               return 1;
-
-       name += 4;
-
-       archive_entry_xattr_add_entry(entry, name, value, value_length);
+       archive_entry_xattr_add_entry(entry, "security.selinux",
+            value, value_length);
 
        return 0;
 }
@@ -1982,10 +1977,10 @@ pax_attribute(struct archive_read *a, struct tar *tar,
                        pax_attribute_xattr(entry, key, value);
                break;
        case 'R':
-               /* Upstream GNU tar uses RHT.security header to store SELinux xattrs
+               /* GNU tar uses RHT.security header to store SELinux xattrs
                 * SCHILY.xattr.security.selinux == RHT.security.selinux */
                if (strcmp(key, "RHT.security.selinux") == 0) {
-                       pax_attribute_rh_selinux(entry, key, value,
+                       pax_attribute_rht_security_selinux(entry, value,
                            value_length);
                        }
                break;

diff --git a/libarchive/test/CMakeLists.txt b/libarchive/test/CMakeLists.txt
index df34d3e3200bb5c0bf000cb92a5c1ce3af056dc5..4be5bf4cd963f51be9997152b246d0028e628dc0 100644 (file)
--- a/libarchive/test/CMakeLists.txt
+++ b/libarchive/test/CMakeLists.txt
@@ -191,7 +191,8 @@ IF(ENABLE_TEST)
     test_read_format_zip_zip64.c
     test_read_format_zip_with_invalid_traditional_eocd.c
     test_read_large.c
-    test_read_pax_schily_xattr.c
+    test_read_pax_xattr_rht_security_selinux.c
+    test_read_pax_xattr_schily.c
     test_read_pax_truncated.c
     test_read_position.c
     test_read_set_format.c

diff --git a/libarchive/test/test_read_pax_xattr_rht_security_selinux.c b/libarchive/test/test_read_pax_xattr_rht_security_selinux.c
new file mode 100644 (file)
index 0000000..609e8d0
--- /dev/null
+++ b/libarchive/test/test_read_pax_xattr_rht_security_selinux.c
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 2016 IBM Corporation
+ * Copyright (c) 2003-2007 Tim Kientzle
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This test case's code has been derived from test_entry.c
+ */
+#include "test.h"
+
+DEFINE_TEST(test_read_pax_xattr_rht_security_selinux)
+{
+       struct archive *a;
+       struct archive_entry *ae;
+       const char *refname = "test_read_pax_xattr_rht_security_selinux.tar";
+       const char *xname; /* For xattr tests. */
+       const void *xval; /* For xattr tests. */
+       size_t xsize; /* For xattr tests. */
+       const char *string;
+
+       assert((a = archive_read_new()) != NULL);
+       assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
+       assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+
+       extract_reference_file(refname);
+       assertEqualIntA(a, ARCHIVE_OK,
+           archive_read_open_filename(a, refname, 10240));
+
+       assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &ae));
+       assertEqualInt(1, archive_entry_xattr_count(ae));
+       assertEqualInt(1, archive_entry_xattr_reset(ae));
+
+       assertEqualInt(0, archive_entry_xattr_next(ae, &xname, &xval, &xsize));
+       assertEqualString(xname, "security.selinux");
+       string = "system_u:object_r:admin_home_t:s0";
+       assertEqualMem(xval, string, xsize);
+       assertEqualInt((int)xsize, strlen(string));
+
+       /* Close the archive. */
+       assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+       assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+}

diff --git a/libarchive/test/test_read_pax_xattr_rht_security_selinux.tar.uu b/libarchive/test/test_read_pax_xattr_rht_security_selinux.tar.uu
new file mode 100644 (file)
index 0000000..495efbc
--- /dev/null
+++ b/libarchive/test/test_read_pax_xattr_rht_security_selinux.tar.uu
@@ -0,0 +1,231 @@
+begin 664 test_read_pax_xattr_rht_security_selinux.tar
+M+B]087A(96%D97)S+C$V-C0O=&5S="YT>'0`````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#`V-#0`,#`P,#`P,``P,#`P,#`P`#`P,#`P,#`P,C(R
+M`#$S-#8T-S<U-30U`#`Q,C0S-``@>```````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,```````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````````````R.2!M=&EM93TQ-34W,SDV,S(U+C@P-C`V-#<Q
+M"C(Y(&%T:6UE/3$U-3<S.38S,C4N.#`V,#8T-S$*,S`@8W1I;64],34X-CDY
+M-C,R,RXR-S@P,C`V-3@*-3@@4DA4+G-E8W5R:71Y+G-E;&EN=7@]<WES=&5M
+M7W4Z;V)J96-T7W(Z861M:6Y?:&]M95]T.G,P"@``````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````'1E<W0N='AT````
+M````````````````````````````````````````````````````````````
+M```````````````````````````````````````````````````````````P
+M,#`P-C0T`#`P,#`P,#``,#`P,#`P,``P,#`P,#`P,#`P,``Q,S0V-#<W-34T
+M-0`P,3(V,#8`(#``````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````=7-T87(`,#!R;V]T````````````````
+M`````````````````````')O;W0`````````````````````````````````
+M````,#`P,#`P,``P,#`P,#`P````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+9````````````````````````````````````
+`
+end

diff --git a/libarchive/test/test_read_pax_schily_xattr.c b/libarchive/test/test_read_pax_xattr_schily.c
similarity index 96%
rename from libarchive/test/test_read_pax_schily_xattr.c
rename to libarchive/test/test_read_pax_xattr_schily.c
index 7554f6d5d12ab61de3ac2be32d6ab402b60864f2..6b7dc471f043f0cf712d47660e4d9689826bb123 100644 (file)
--- a/libarchive/test/test_read_pax_schily_xattr.c
+++ b/libarchive/test/test_read_pax_xattr_schily.c
@@ -28,11 +28,11 @@
  */
 #include "test.h"
 
-DEFINE_TEST(test_schily_xattr_pax)
+DEFINE_TEST(test_read_pax_xattr_schily)
 {
        struct archive *a;
        struct archive_entry *ae;
-       const char *refname = "test_read_pax_schily_xattr.tar";
+       const char *refname = "test_read_pax_xattr_schily.tar";
        const char *xname; /* For xattr tests. */
        const void *xval; /* For xattr tests. */
        size_t xsize; /* For xattr tests. */

diff --git a/libarchive/test/test_read_pax_schily_xattr.tar.uu b/libarchive/test/test_read_pax_xattr_schily.tar.uu
similarity index 99%
rename from libarchive/test/test_read_pax_schily_xattr.tar.uu
rename to libarchive/test/test_read_pax_xattr_schily.tar.uu
index 52f7a8f0dc083f6c437e31cde01e61911df50c34..33a3ed4ea0363ed0be49bdaa488e83e6fe19e7f9 100644 (file)
--- a/libarchive/test/test_read_pax_schily_xattr.tar.uu
+++ b/libarchive/test/test_read_pax_xattr_schily.tar.uu
@@ -1,4 +1,4 @@
-begin 644 test_schily_xattr_pax.tar
+begin 644 test_read_pax_xattr_schily.tar.uu
 M+B]087A(96%D97)S+C$U,C4O8V]N9F9I;&5S````````````````````````
 M````````````````````````````````````````````````````````````
 M`````````````#`P,#`V-#0`,#`P,#`P,``P,#`P,#`P`#`P,#`P,#`P-C0W