Some notable changes, from upstream's release notes: - sshd(8): Remove support for obsolete "host/port" syntax. - ssh(1): When prompting whether to record a new host key, accept the key fingerprint as a synonym for "yes". - ssh-keygen(1): when acting as a CA and signing certificates with an RSA key, default to using the rsa-sha2-512 signature algorithm. - ssh(1), sshd(8), ssh-keygen(1): this release removes the "ssh-rsa" (RSA/SHA1) algorithm from those accepted for certificate signatures. - ssh-sk-helper(8): this is a new binary. It is used by the FIDO/U2F support to provide address-space isolation for token middleware libraries (including the internal one). - ssh(1): this release enables UpdateHostkeys by default subject to some conservative preconditions. - scp(1): this release changes the behaviour of remote to remote copies (e.g. "scp host-a:/path host-b:") to transfer through the local host by default. - scp(1): experimental support for transfers using the SFTP protocol as a replacement for the venerable SCP/RCP protocol that it has traditionally used. Additional integration work is needed to support FIDO/U2F in the base system. Deprecation Notice ------------------ OpenSSH will disable the ssh-rsa signature scheme by default in the next release. Reviewed by: imp MFC after: 1 month Relnotes: Yes Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D29985 (cherry picked from commit 19261079b74319502c6ffa1249920079f0f69a72) (cherry picked from commit f448c3ed4ae1281861913a56377f9d93d49f8e8e) (cherry picked from commit 1f290c707a19d1695c303e6c8ead9cc414ccc6dc) (cherry picked from commit 0f9bafdfc325779e4ecc5154d5bb06c752297138) (cherry picked from commit adb56e58e8db84d8087ebe3d3e7def0074cb5a90) (cherry picked from commit 576b58108c1723c85e4dd00355e29bfe301dab11) (cherry picked from commit 1c99af1ebe61cbaf633792941640dcd254acf921) (cherry picked from commit 87152f34054921632016bc5eb4ab9f836fbaa522) (cherry picked from commit 172fa4aa7577915bf5ace5783251821d3774dc05)
This moves SSHDIR and ssh_namespace.h handling to a common location, and will simplify future work such as adding U2F support (D32509). Reviewed by: kevans MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32808 (cherry picked from commit 9d63429fa16352f58037ac2aa6ddc734b25e8331)
Literal references to /usr/local exist in a large number of files in the FreeBSD base system. Many are in contributed software, in configuration files, or in the documentation, but 19 uses have been identified in C source files or headers outside the contrib and sys/contrib directories. This commit makes it possible to set _PATH_LOCALBASE in paths.h to use a different prefix for locally installed software. In order to avoid changes to openssh source files, LOCALBASE is passed to the build via Makefiles under src/secure. While _PATH_LOCALBASE could have been used here, there is precedent in the construction of the path used to a xauth program which depends on the LOCALBASE value passed on the compiler command line to select a non-default directory. This could be changed in a later commit to make the openssh build consistently use _PATH_LOCALBASE. It is considered out-of-scope for this commit. Reviewed by: imp MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D26942
Update a bunch of Makefile.depend files as a result of adding Makefile.depend.options files Reviewed by: bdrewery MFC after: 1 week Sponsored by: Juniper Networks Differential Revision: https://reviews.freebsd.org/D22494
Compatibility with existing OpenSSL versions is maintained. Upstream commits: 482d23bcac upstream: hold our collective noses and use the openssl-1.1.x 48f54b9d12 adapt -portable to OpenSSL 1.1x API 86e0a9f3d2 upstream: use only openssl-1.1.x API here too a3fd8074e2 upstream: missed a bit of openssl-1.0.x API in this unittest cce8cbe0ed Fix openssl-1.1 fallout for --without-openssl. Trivial conflicts in sshkey.c and test_sshkey.c were resolved. Connect libressl-api-compat.c to the build, and regenerate config.h Reviewed by: des Approved by: re (rgrimes) MFC after: 2 seeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D17444
Approved by: re (kib@)
This completely removes client-side support for the SSH 1 protocol, which was already disabled in 12 but is still enabled in 11. For that reason, we will not be able to merge 7.6p1 or newer back to 11.
Sponsored by: Dell EMC Isilon
MFC after: 1 week Sponsored by: Dell EMC Isilon