openntpd-openbsd

Source code pulled from OpenBSD for OpenNTPD. The place to contribute to this code is via the OpenBSD CVS tree.

reyk 9e0fddd8a3 Use freezero(3) for the imsg framework in imsg_free(3) and ibuf_free(3). In our privsep model, imsg is often used to transport sensitive information between processes. But a process might free an imsg, and reuse the memory for a different thing. iked uses some explicit_bzero() to clean imsg-buffer but doing it in the library with the freezero() is less error-prone and also benefits other daemons. OK deraadt@ jsing@ claudio@	7 years ago
src	Use freezero(3) for the imsg framework in imsg_free(3) and ibuf_free(3).	7 years ago

reyk 9e0fddd8a3 Use freezero(3) for the imsg framework in imsg_free(3) and ibuf_free(3).

In our privsep model, imsg is often used to transport sensitive
information between processes.  But a process might free an imsg, and
reuse the memory for a different thing.  iked uses some
explicit_bzero() to clean imsg-buffer but doing it in the library with
the freezero() is less error-prone and also benefits other daemons.
OK deraadt@ jsing@ claudio@

7 years ago

src

Use freezero(3) for the imsg framework in imsg_free(3) and ibuf_free(3).

7 years ago