Re: think twice before enabling -D_FORTIFY_SOURCE=2 for C projects without thorough build-time testing
On Wed, Sep 25, 2013 at 11:43:22AM +0000, Thorsten Glaser wrote:
> No, the standard said it would either always fail or never, but independent
> on the input data.
Nope:
| Upon successful completion, crypt() shall return a pointer to the
| encoded string. The first two characters of the returned value shall be
| those of the salt argument. Otherwise, it shall return a null pointer
| and set errno to indicate the error.
Bastian
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