summaryrefslogtreecommitdiff
path: root/common/frob-getenv.c
diff options
context:
space:
mode:
Diffstat (limited to 'common/frob-getenv.c')
-rw-r--r--common/frob-getenv.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/common/frob-getenv.c b/common/frob-getenv.c
new file mode 100644
index 0000000..a36594a
--- /dev/null
+++ b/common/frob-getenv.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2014 Red Hat Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ * * 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.
+ * * The names of contributors to this software may not be
+ * used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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
+ * COPYRIGHT OWNER OR CONTRIBUTORS 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.
+ *
+ * Author: Stef Walter <stefw@gnome.org>
+ */
+
+#include "config.h"
+#include "compat.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main (int argc,
+ char *argv[])
+{
+ int ret;
+ const char *val;
+
+fprintf (stderr, "calling secure_getenv(%s) getenv(%s) = %s\n", argv[1], argv[1], getenv(argv[1]));
+ val = secure_getenv (argv[1]);
+ if (val == NULL) {
+ printf ("%s=NULL\n", argv[1]);
+ return 0;
+ }
+
+ ret = atoi (val);
+ if (ret == 0) {
+ fprintf (stderr, "usage: frob-getenv VAR");
+ abort ();
+ }
+
+ printf ("%s=%d\n", argv[1], ret);
+ return ret;
+}