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| author | Damien Miller <djm@mindrot.org> | 2002-06-22 00:45:50 +1000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2002-06-22 00:45:50 +1000 |
| commit | 263d68fc567c831e1e16d5c49efb4964ed144f64 (patch) | |
| tree | fbe3833debc6238e4442f5dbc497c4833be176ac | |
| parent | c7d6d5552160c657cb173105216cbfa5853c1eba (diff) | |
| download | openssh-git-263d68fc567c831e1e16d5c49efb4964ed144f64.tar.gz | |
- (djm) Update README.privsep; spotted by fries@
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | README.privsep | 21 |
2 files changed, 14 insertions, 12 deletions
@@ -1,3 +1,6 @@ +20020622 + - (djm) Update README.privsep; spotted by fries@ + 20020621 - (djm) Sync: - djm@cvs.openbsd.org 2002/06/21 05:50:51 @@ -1000,4 +1003,4 @@ - (stevesk) entropy.c: typo in debug message - (djm) ssh-keygen -i needs seeded RNG; report from markus@ -$Id: ChangeLog,v 1.2238 2002/06/21 06:42:41 djm Exp $ +$Id: ChangeLog,v 1.2239 2002/06/21 14:45:50 djm Exp $ diff --git a/README.privsep b/README.privsep index 89b9d045..79ea6278 100644 --- a/README.privsep +++ b/README.privsep @@ -1,13 +1,12 @@ -Privilege separation, or privsep, is an experimental feature in -OpenSSH in which operations that require root privilege are performed -by a separate privileged monitor process. Its purpose is to prevent -privilege escalation by containing corruption to an unprivileged -process. More information is available at: +Privilege separation, or privsep, is method in OpenSSH by which +operations that require root privilege are performed by a separate +privileged monitor process. Its purpose is to prevent privilege +escalation by containing corruption to an unprivileged process. +More information is available at: http://www.citi.umich.edu/u/provos/ssh/privsep.html -Privilege separation is not enabled by default, and may be enabled by -specifying "UsePrivilegeSeparation yes" in sshd_config; see the -UsePrivilegeSeparation option in sshd(8). +Privilege separation is now enabled by default; see the +UsePrivilegeSeparation option in sshd_config(5). When privsep is enabled, the pre-authentication sshd process will chroot(2) to "/var/empty" and change its privileges to the "sshd" user @@ -34,8 +33,8 @@ privsep user and chroot directory: Privsep requires operating system support for file descriptor passing and mmap(MAP_ANON). -PAM-enabled OpenSSH is known to function with privsep on Linux and -Solaris 8. It does not function on HP-UX with a trusted system +PAM-enabled OpenSSH is known to function with privsep on Linux. +It does not function on HP-UX with a trusted system configuration. PAMAuthenticationViaKbdInt does not function with privsep. @@ -54,4 +53,4 @@ process 1005 is the sshd process listening for new connections. process 6917 is the privileged monitor process, 6919 is the user owned sshd process and 6921 is the shell process. -$Id: README.privsep,v 1.5 2002/05/22 01:02:15 djm Exp $ +$Id: README.privsep,v 1.6 2002/06/21 14:45:50 djm Exp $ |