diff options
Diffstat (limited to 'slides/2018-software-security/sample/bad-add.c')
| -rw-r--r-- | slides/2018-software-security/sample/bad-add.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/slides/2018-software-security/sample/bad-add.c b/slides/2018-software-security/sample/bad-add.c new file mode 100644 index 0000000..42424de --- /dev/null +++ b/slides/2018-software-security/sample/bad-add.c @@ -0,0 +1,10 @@ +void cat(char *dst, size_t n, + char *src1, size_t n1, + char *src2, size_t n2) +{ + if (n1+n2 <= n) { + strncpy(dst, src1, n); + strncat(dst, src2, n-n1); + } +} +... |