- stevesk@cvs.openbsd.org 2002/08/27 17:18:40
[ssh_config.5] some warning text for ForwardAgent and ForwardX11; ok markus@
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@ -35,6 +35,9 @@
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[ssh-rsa.c]
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[ssh-rsa.c]
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RSA_public_decrypt() returns -1 on error so len must be signed;
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RSA_public_decrypt() returns -1 on error so len must be signed;
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ok markus@
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ok markus@
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- stevesk@cvs.openbsd.org 2002/08/27 17:18:40
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[ssh_config.5]
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some warning text for ForwardAgent and ForwardX11; ok markus@
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20020820
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20020820
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- OpenBSD CVS Sync
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- OpenBSD CVS Sync
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@ -1576,4 +1579,4 @@
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- (stevesk) entropy.c: typo in debug message
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- (stevesk) entropy.c: typo in debug message
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- (djm) ssh-keygen -i needs seeded RNG; report from markus@
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- (djm) ssh-keygen -i needs seeded RNG; report from markus@
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$Id: ChangeLog,v 1.2436 2002/09/04 06:39:48 djm Exp $
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$Id: ChangeLog,v 1.2437 2002/09/04 06:40:37 djm Exp $
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15
ssh_config.5
15
ssh_config.5
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@ -34,7 +34,7 @@
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\"
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.\" $OpenBSD: ssh_config.5,v 1.2 2002/08/17 23:55:01 stevesk Exp $
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.\" $OpenBSD: ssh_config.5,v 1.3 2002/08/27 17:18:40 stevesk Exp $
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.Dd September 25, 1999
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.Dd September 25, 1999
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.Dt SSH_CONFIG 5
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.Dt SSH_CONFIG 5
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.Os
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.Os
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@ -258,6 +258,13 @@ or
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.Dq no .
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.Dq no .
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The default is
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The default is
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.Dq no .
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.Dq no .
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.Pp
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Agent forwarding should be enabled with caution. Users with the
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ability to bypass file permissions on the remote host (for the agent's
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Unix-domain socket) can access the local agent through the forwarded
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connection. An attacker cannot obtain key material from the agent,
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however they can perform operations on the keys that enable them to
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authenticate using the identities loaded into the agent.
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.It Cm ForwardX11
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.It Cm ForwardX11
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Specifies whether X11 connections will be automatically redirected
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Specifies whether X11 connections will be automatically redirected
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over the secure channel and
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over the secure channel and
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@ -269,6 +276,12 @@ or
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.Dq no .
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.Dq no .
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The default is
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The default is
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.Dq no .
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.Dq no .
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.Pp
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X11 forwarding should be enabled with caution. Users with the ability
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to bypass file permissions on the remote host (for the user's X
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authorization database) can access the local X11 display through the
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forwarded connection. An attacker may then be able to perform
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activities such as keystroke monitoring.
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.It Cm GatewayPorts
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.It Cm GatewayPorts
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Specifies whether remote hosts are allowed to connect to local
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Specifies whether remote hosts are allowed to connect to local
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forwarded ports.
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forwarded ports.
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