1 files changed, 44 insertions, 0 deletions

diff --git a/debian/patches/mention-ssh-keygen-on-keychange.patch b/debian/patches/mention-ssh-keygen-on-keychange.patch
new file mode 100644
index 000000000..542b42ae9
--- /dev/null
+++ b/debian/patches/mention-ssh-keygen-on-keychange.patch
@@ -0,0 +1,44 @@
+From 76ab788bcf265360e1b88f8ced6085198c320fdd Mon Sep 17 00:00:00 2001
+From: Scott Moser <smoser@ubuntu.com>
+Date: Sun, 9 Feb 2014 16:10:03 +0000
+Subject: Mention ssh-keygen in ssh fingerprint changed warning
+
+Author: Chris Lamb <lamby@debian.org>
+Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1843
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/686607
+Last-Update: 2017-08-22
+
+Patch-Name: mention-ssh-keygen-on-keychange.patch
+---
+ sshconnect.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/sshconnect.c b/sshconnect.c
+index 8ab01c0e..58f9eac8 100644
+--- a/sshconnect.c
++++ b/sshconnect.c
+@@ -1141,9 +1141,13 @@ check_host_key(char *hostname, struct sockaddr *hostaddr, u_short port,
+                        error("%s. This could either mean that", key_msg);
+                        error("DNS SPOOFING is happening or the IP address for the host");
+                        error("and its host key have changed at the same time.");
+-                       if (ip_status != HOST_NEW)
++                       if (ip_status != HOST_NEW) {
+                                error("Offending key for IP in %s:%lu",
+                                    ip_found->file, ip_found->line);
++                               error("  remove with:");
++                               error("  ssh-keygen -f \"%s\" -R \"%s\"",
++                                   ip_found->file, ip);
++                       }
+                }
+                /* The host key has changed. */
+                warn_changed_key(host_key);
+@@ -1152,6 +1156,9 @@ check_host_key(char *hostname, struct sockaddr *hostaddr, u_short port,
+                error("Offending %s key in %s:%lu",
+                    sshkey_type(host_found->key),
+                    host_found->file, host_found->line);
++               error("  remove with:");
++               error("  ssh-keygen -f \"%s\" -R \"%s\"",
++                   host_found->file, host);
+ 
+                /*
+                 * If strict host key checking is in use, the user will have