summaryrefslogtreecommitdiffstats
path: root/clang/test/Analysis/taint-diagnostic-visitor.c
diff options
context:
space:
mode:
Diffstat (limited to 'clang/test/Analysis/taint-diagnostic-visitor.c')
-rw-r--r--clang/test/Analysis/taint-diagnostic-visitor.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/test/Analysis/taint-diagnostic-visitor.c b/clang/test/Analysis/taint-diagnostic-visitor.c
new file mode 100644
index 00000000000..50fc0b6a4e2
--- /dev/null
+++ b/clang/test/Analysis/taint-diagnostic-visitor.c
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=alpha.security.taint,core -analyzer-output=text -verify %s
+
+// This file is for testing enhanced diagnostics produced by the GenericTaintChecker
+
+int scanf(const char *restrict format, ...);
+int system(const char *command);
+
+void taintDiagnostic()
+{
+ char buf[128];
+ scanf("%s", buf); // expected-note {{Taint originated here}}
+ system(buf); // expected-warning {{Untrusted data is passed to a system call}} // expected-note {{Untrusted data is passed to a system call (CERT/STR02-C. Sanitize data passed to complex subsystems)}}
+}
OpenPOWER on IntegriCloud