diff options
author | Christian Perrier <bubulle@debian.org> | 2013-07-27 18:38:24 +0200 |
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committer | Christian Perrier <bubulle@debian.org> | 2013-07-27 18:38:24 +0200 |
commit | 5e7263d5769fdec5cdc9fd8a9e73611c14714edd (patch) | |
tree | 113e8de082a356ec4bf1b4f1fb1518a5155d9874 /tests/common/rename_failure.c | |
parent | 03e6eeb8bb4697fa0e488fabcf507f907f244925 (diff) | |
download | shadow-debian.tar.gz |
Drop tests/ from the debian branchdebian
Diffstat (limited to 'tests/common/rename_failure.c')
-rw-r--r-- | tests/common/rename_failure.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/tests/common/rename_failure.c b/tests/common/rename_failure.c deleted file mode 100644 index dd02fe59..00000000 --- a/tests/common/rename_failure.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * gcc rename_failure.c -o rename_failure.so -shared -ldl - * LD_PRELOAD=./rename_failure.so FAILURE_PATH=/etc/shadow ./test /etc/shadow - */ - -#define _GNU_SOURCE -#include <dlfcn.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <stdarg.h> -#include <fcntl.h> -#include <string.h> -#include <errno.h> -#include <assert.h> - -#include <stdio.h> -#include <stdlib.h> - - -typedef int (*rename_type) (const char *old, const char *new); -static rename_type next_rename; - -static const char *failure_path = NULL; - -int rename (const char *old, const char *new) -{ - if (NULL == next_rename) - { - next_rename = dlsym (RTLD_NEXT, "rename"); - assert (NULL != next_rename); - } - if (NULL == failure_path) { - failure_path = getenv ("FAILURE_PATH"); - if (NULL == failure_path) { - fputs ("No FAILURE_PATH defined\n", stderr); - } - } - - if ( (NULL != new) - && (NULL != failure_path) - && (strcmp (new, failure_path) == 0)) - { - fprintf (stderr, "rename FAILURE %s %s\n", old, new); - errno = EIO; - return -1; - } - - return next_rename (old, new); -} - |