libmisc/untar: Set the perms to the value in the tar file.

This patch parses the mode field in the tar header and sets the
directory or file to the mode value in the header.

Closes #2768.

1 files changed, 30 insertions, 0 deletions

diff --git a/testsuites/libtests/tar01/init.c b/testsuites/libtests/tar01/init.c
index 4bfa29c636..7d4f1b9a2a 100644
--- a/testsuites/libtests/tar01/init.c
+++ b/testsuites/libtests/tar01/init.c
@@ -46,6 +46,16 @@ void test_cat(
   int   length
 );
 
+static void test_untar_check_mode(const char* file, int mode)
+{
+  struct stat sb;
+  int         fmode;
+  rtems_test_assert(stat(file, &sb) == 0);
+  fmode = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
+  printf(" %s: mode: %04o want: %04o\n", file, fmode, mode);
+  rtems_test_assert(fmode == mode);
+}
+
 void test_untar_from_memory(void)
 {
   rtems_status_code sc;
@@ -66,6 +76,11 @@ void test_untar_from_memory(void)
   test_cat( "/home/test_file", 0, 0 );
 
   /******************/
+  printf( "========= /home/test_script =========\n" );
+  test_cat( "/home/test_script", 0, 0 );
+  test_untar_check_mode("/home/test_script", 0755);
+
+  /******************/
   printf( "========= /symlink =========\n" );
   test_cat( "/symlink", 0, 0 );
 
@@ -107,6 +122,11 @@ void test_untar_from_file(void)
   test_cat( "/dest/home/test_file", 0, 0 );
 
   /******************/
+  printf( "========= /dest/home/test_script =========\n" );
+  test_cat( "/dest/home/test_script", 0, 0 );
+  test_untar_check_mode("/dest/home/test_script", 0755);
+
+  /******************/
   printf( "========= /dest/symlink =========\n" );
   test_cat( "/dest/symlink", 0, 0 );
 }
@@ -144,6 +164,11 @@ void test_untar_chunks_from_memory(void)
   test_cat( "/dest2/home/test_file", 0, 0 );
 
   /******************/
+  printf( "========= /dest2/home/test_script =========\n" );
+  test_cat( "/dest2/home/test_script", 0, 0 );
+  test_untar_check_mode("/dest2/home/test_script", 0755);
+
+  /******************/
   printf( "========= /dest2/symlink =========\n" );
   test_cat( "/dest2/symlink", 0, 0 );
 
@@ -184,6 +209,11 @@ void test_untar_unzip_tgz(void)
   test_cat( "/dest3/home/test_file", 0, 0 );
 
   /******************/
+  printf( "========= /dest3/home/test_script =========\n" );
+  test_cat( "/dest3/home/test_script", 0, 0 );
+  test_untar_check_mode("/dest3/home/test_script", 0755);
+
+  /******************/
   printf( "========= /dest3/symlink =========\n" );
   test_cat( "/dest3/symlink", 0, 0 );
 }