Re: sshd relinking

2023-01-16 Thread Job Snijders
On Mon, Jan 16, 2023 at 08:57:25AM -0700, Theo de Raadt wrote: > I propose to relink sshd on every boot, before it gets started. > > This is like kernel, libc.so, libcrypto, and ld.so relinking. > > The sshd design self-protects itself quite well, but this kind of > address space secrecy is still

sshd relinking

2023-01-16 Thread Theo de Raadt
I propose to relink sshd on every boot, before it gets started. This is like kernel, libc.so, libcrypto, and ld.so relinking. The sshd design self-protects itself quite well, but this kind of address space secrecy is still a good addition. Since the sshd binary becomes unique on every openbsd ma