diff options
Diffstat (limited to 'ssh.1')
-rw-r--r-- | ssh.1 | 35 |
1 files changed, 1 insertions, 34 deletions
@@ -34,7 +34,7 @@ | |||
34 | .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 34 | .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
35 | .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 35 | .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
36 | .\" | 36 | .\" |
37 | .\" $OpenBSD: ssh.1,v 1.298 2010/03/04 12:51:25 jmc Exp $ | 37 | .\" $OpenBSD: ssh.1,v 1.299 2010/03/04 23:19:29 djm Exp $ |
38 | .Dd $Mdocdate: March 4 2010 $ | 38 | .Dd $Mdocdate: March 4 2010 $ |
39 | .Dt SSH 1 | 39 | .Dt SSH 1 |
40 | .Os | 40 | .Os |
@@ -1104,39 +1104,6 @@ option in | |||
1104 | .Xr ssh_config 5 | 1104 | .Xr ssh_config 5 |
1105 | for more information. | 1105 | for more information. |
1106 | .Pp | 1106 | .Pp |
1107 | Host keys may also be presented as certificates signed by a trusted | ||
1108 | certification authority (CA). | ||
1109 | In this case, trust of the CA key alone is sufficient for the host key | ||
1110 | to be accepted. | ||
1111 | To specify a public key as a trusted CA key in a known hosts file, | ||
1112 | it should be added after a | ||
1113 | .Dq @cert-authority | ||
1114 | tag and a set of one or more domain-name wildcards separated by commas. | ||
1115 | For example: | ||
1116 | .Pp | ||
1117 | .Dl @cert-authority *.mydomain.org,*.mydomain.com ssh-rsa AAAAB5W... | ||
1118 | .Pp | ||
1119 | See the | ||
1120 | .Sx CERTIFICATES | ||
1121 | section of | ||
1122 | .Xr ssh-keygen 1 | ||
1123 | for more details. | ||
1124 | .Pp | ||
1125 | Keys may also be marked as revoked using the | ||
1126 | .Dq @revoked | ||
1127 | marker. | ||
1128 | Revoked keys will always trigger a warning when encountered and the host | ||
1129 | that presented them will be treated as untrusted. | ||
1130 | For example: | ||
1131 | .Pp | ||
1132 | .Dl @revoked * ssh-rsa AAAAB5W... | ||
1133 | .Pp | ||
1134 | Revoking a key revokes it for direct use and as a certification authority. | ||
1135 | Do not use both the | ||
1136 | .Dq @cert-authority | ||
1137 | and | ||
1138 | .Dq @revoked | ||
1139 | markers on the same line. | ||
1140 | .Sh SSH-BASED VIRTUAL PRIVATE NETWORKS | 1107 | .Sh SSH-BASED VIRTUAL PRIVATE NETWORKS |
1141 | .Nm | 1108 | .Nm |
1142 | contains support for Virtual Private Network (VPN) tunnelling | 1109 | contains support for Virtual Private Network (VPN) tunnelling |