https://bugzilla.mindrot.org/show_bug.cgi?id=3407
Bug ID: 3407 Summary: ssh-keyscan can't find hostname in 8.9 while finds in 8.8 (keygen or keyscan issue) when port is used Product: Portable OpenSSH Version: 8.9p1 Hardware: amd64 OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh-keygen Assignee: unassigned-b...@mindrot.org Reporter: ar...@maven.pl Is ssh-keygen generating something incorrectly when port is used? 8.8p1 behaviour, find something when querying without port (but not with port): $ ssh-keyscan -p24 -H localhost > x # localhost:24 SSH-2.0-OpenSSH_8.8 # localhost:24 SSH-2.0-OpenSSH_8.8 # localhost:24 SSH-2.0-OpenSSH_8.8 # localhost:24 SSH-2.0-OpenSSH_8.8 # localhost:24 SSH-2.0-OpenSSH_8.8 $ ssh-keygen -F localhost -f x # Host localhost found: line 1 |1|bgKXcPS8/7Gu205qEvRPtD0keuo=|euMjJeWHk/lrQUj6FFKWs+PMuIs= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA69uUvZ2ytAeV6j+K+XAUcg3VjHDcnCeMJhpHWfbjg19VreEhHF4Q9Mqma52rO7Ek3o2H6HtGoA9xFJkq0Qh8najATJXOgWu5j8Sce0BSHrSgBcjc9qSLFuB0scksc3GtaebNfVW2wkMN2bKIgcUYWr7PoegUb2mPCqA+/9uCNmcTkary7fzlNWGGwfkymqPgnEmQi95fYg3iGngbocmTPYAieQx95naeA2qmAflSo1CkA35uv7XYAHUGb4mM+h02rz8fTyYx6UFahDOMVdRDD5dXhwrqE8w6ZupKOzLgYNwvJsNW6c7iXcGijBSN24dn2KUGqVwHriq6oEei4Gbdpw== # Host localhost found: line 2 |1|aSrZkQOhADoYhvmgw8uPQOSDxzk=|ddeO9drGbpfJmuiTUCWFtJT7i4w= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBAbLZGODREQwfd0w8DRhWZoBYgPnPWDfs7PeLxV+2CpJNTujVAmFUFBdjlIhb7WdtHaZZBV8b0r9X0Ky3qyoYuM= # Host localhost found: line 3 |1|bm4X5CEL/A2V5NZwjlBC1ZGHcYA=|TYNkBmtPeFC+Zc3y292nEayiGAQ= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILBcofK3yv+1Ypo1s4L2sJy9TOBietyTQGIBw+QE+I+F $ ssh-keygen -F localhost:24 -f x $ $ ssh -V OpenSSH_8.8p1, OpenSSL 3.0.1 14 Dec 2021 and 8.9p1 behaviour, nothing is found in "with and without port" variants: $ ssh-keyscan -p24 -H localhost > x # localhost:24 SSH-2.0-OpenSSH_8.9 # localhost:24 SSH-2.0-OpenSSH_8.9 # localhost:24 SSH-2.0-OpenSSH_8.9 # localhost:24 SSH-2.0-OpenSSH_8.9 # localhost:24 SSH-2.0-OpenSSH_8.9 $ ssh-keygen -F localhost -f x $ $ ssh-keygen -F localhost:24 -f x $ $ ssh -V OpenSSH_8.9p1, OpenSSL 3.0.1 14 Dec 2021 Now 8.9p1 with x file generated with ssh-keygen 8.8p1 works like this: ssh-keygen -F localhost -f x8.9 but 8.8p1 with x file generated by ssh-keygen 8.9p1 fails to find anything. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs