From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Sun, 6 Dec 2009 12:45:46 +0000 (+0000)
Subject: Add test case for mktemp. Patch by Lei Zhang.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e605efddac331ef846911b55978ec4ca2f5eba68;p=clang

Add test case for mktemp. Patch by Lei Zhang.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90706 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Analysis/security-syntax-checks.m b/test/Analysis/security-syntax-checks.m
index bcdc65ebd4..2ce0684312 100644
--- a/test/Analysis/security-syntax-checks.m
+++ b/test/Analysis/security-syntax-checks.m
@@ -96,3 +96,9 @@ void test_rand()
   rand_r(&b);	// expected-warning{{Function 'rand_r' is obsolete because it implements a poor random number generator.  Use 'arc4random' instead}}
   random();	// expected-warning{{The 'random' function produces a sequence of values that an adversary may be able to predict.  Use 'arc4random' instead}}
 }
+
+char *mktemp(char *buf);
+
+void test_mktemp() {
+  char *x = mktemp("/tmp/zxcv"); // expected-warning{{Call to function 'mktemp' is insecure as it always creates or uses insecure temporary file}}
+}