Rescue some slides from old private mono repos

1 files changed, 21 insertions, 0 deletions

diff --git a/slides/2018-software-security/sample/_bo-stack.c b/slides/2018-software-security/sample/_bo-stack.c
new file mode 100644
index 0000000..167496e
--- /dev/null
+++ b/slides/2018-software-security/sample/_bo-stack.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+void verify_stack()
+{
+  int verified = 0;
+  char buf[8] = {4,4,4,4,8,8,8,8};
+  gets(buf);
+  /* <verification goes here> */
+  if (verified) {
+    printf("accept\n");
+  } else {
+    printf("reject\n");
+  }
+}
+
+int main(int argc, char *argv[])
+{
+  printf("Lucky number: %d\n", 1337);
+  verify_stack();
+  return 0;
+}