similar to: [Bug 1449] New: ssh does not give option to trust on changed keys

Hi list members, just tried to get some old records out of my known_hosts, which is 'HashKnownHosts yes'. Is there a way to unhash host names and/or IPs? Google tells about, how to add hosts, but not the opposite, may be I miss some thing. Is this does not work at all, is there a best practice for cleaning old hosts and keys out? Thanks, Martin! -- Martin GnuPG Key Fingerprint, KeyID

https://bugzilla.mindrot.org/show_bug.cgi?id=2145 Bug ID: 2145 Summary: ssh-keygen -R doesn't work when there are entries for "proxycommand" keys Product: Portable OpenSSH Version: 6.2p1 Hardware: Other OS: Linux Status: NEW Severity: trivial Priority: P5

http://bugzilla.mindrot.org/show_bug.cgi?id=1319 Summary: ssh-keygen does not properly handle multiple keys Product: Portable OpenSSH Version: 4.5p1 Platform: Other OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh-keygen AssignedTo: bitbucket at mindrot.org

https://bugzilla.mindrot.org/show_bug.cgi?id=2591 Bug ID: 2591 Summary: ssh-keygen -R is case-sensitive, but should not be Product: Portable OpenSSH Version: -current Hardware: All OS: All Status: NEW Severity: minor Priority: P5 Component: ssh-keygen Assignee: unassigned-bugs

https://bugzilla.mindrot.org/show_bug.cgi?id=2673 Bug ID: 2673 Summary: Multiple ssh keys for a given server Product: Portable OpenSSH Version: -current Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 Component: ssh Assignee: unassigned-bugs at mindrot.org

https://bugzilla.mindrot.org/show_bug.cgi?id=3195 Bug ID: 3195 Summary: ssh-keygen unable to convert ED25519 public keys Product: Portable OpenSSH Version: 8.2p1 Hardware: amd64 OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: ssh-keygen Assignee:

https://bugzilla.mindrot.org/show_bug.cgi?id=2342 Bug ID: 2342 Summary: ssh-keygen gives wrong error loading public key message Product: Portable OpenSSH Version: 6.7p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: ssh-keygen

https://bugzilla.mindrot.org/show_bug.cgi?id=2561 Bug ID: 2561 Summary: ssh-keygen -A does not recreate broken zero-sized host keys Product: Portable OpenSSH Version: 7.2p1 Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: ssh-keygen

https://bugzilla.mindrot.org/show_bug.cgi?id=1788 Summary: simple option to ignore known_hosts Product: Portable OpenSSH Version: 5.5p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: unassigned-bugs at mindrot.org ReportedBy: avalon at

https://bugzilla.mindrot.org/show_bug.cgi?id=1376 Summary: 'ssh-keygen -HF' hashes host,IP together Classification: Unclassified Product: Portable OpenSSH Version: 4.7p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P3 Component: ssh-keygen AssignedTo: bitbucket

https://bugzilla.mindrot.org/show_bug.cgi?id=1630 Summary: ssh-keygen export of public keys (RFC4716 format) can include too-long lines Product: Portable OpenSSH Version: 5.1p1 Platform: All OS/Version: All Status: NEW Severity: minor Priority: P4 Component: ssh-keygen

Scenario: Use the ssh-keygen utility in openssh-1.2pre17 to generate a host key Kill and restart sshd Remove the old host key from ~/.ssh/known_hosts Connect to the host using ssh. I get this: homer.ka9q.ampr.org$ ssh 199.106.106.3 who The authenticity of host '199.106.106.3' can't be established. Key fingerprint is 1024 a0:8d:17:f0:fa:a9:9f:6f:b5:d0:1c:d6:02:92:bd:5e. Are you sure

Hi, I just fixed a couple of corner-cases relating to UpdateHostkeys in git HEAD and have enabled the option by default. IMO this protocol extension is important because it allows ssh clients to automatically migrate to the best available signature algorithms available on the server and supports our goal of deprecating RSA/SHA1 in the future. We would really appreciate your feedback on this

ssh-agent does not allow you to remove individual keys without having the key file that was added. To remove these keys the user must remove all keys with ssh-add -D. Would a patch to make ssh-add skip the existence check for the file be considered? The specific use case is that a USB drive is mounted with the key, the key is added to the agent then the USB drive is unmounted.

https://bugzilla.mindrot.org/show_bug.cgi?id=1545 Summary: ssh-keygen -R removes all comments from known_hosts file Product: Portable OpenSSH Version: 5.1p1 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh-keygen AssignedTo:

https://bugzilla.mindrot.org/show_bug.cgi?id=1544 Summary: ssh-keygen -l on known_hosts file does not display hostnames for lines with comments Product: Portable OpenSSH Version: 5.1p1 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh-keygen

https://bugzilla.mindrot.org/show_bug.cgi?id=2695 Bug ID: 2695 Summary: inconsistent outout of "ssh.add -l" between ed25519 and rsa keys Product: Portable OpenSSH Version: 7.3p1 Hardware: Other OS: Linux Status: NEW Severity: minor Priority: P5 Component:

https://bugzilla.mindrot.org/show_bug.cgi?id=1477 Summary: ssh-keygen not reading stdin as expected Classification: Unclassified Product: Portable OpenSSH Version: 4.7p1 Platform: ix86 OS/Version: OpenBSD Status: NEW Severity: normal Priority: P2 Component: ssh-keygen AssignedTo:

https://bugzilla.mindrot.org/show_bug.cgi?id=1426 Summary: ssh key verification hint (on remote side) Classification: Unclassified Product: Portable OpenSSH Version: 4.7p1 Platform: Other OS/Version: Linux Status: NEW Severity: enhancement Priority: P2 Component: sshd AssignedTo: bitbucket at

https://bugzilla.mindrot.org/show_bug.cgi?id=2699 Bug ID: 2699 Summary: PKCS#8 private keys with AES-128-CBC stopped working Product: Portable OpenSSH Version: 7.5p1 Hardware: amd64 OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh-keygen Assignee: